Owens Corning 10-Q for FY2025 Q3
Owens Corning (OC)
10-Q
2025-11-05
For: 2025-09-30
View Original
Added on
April 11, 2026
About this 10-Q
Owens Corning filed this 10-Q on November 5, 2025, covering the quarter ended September 30, 2025 (FY2025 Q3).
Headline figures
Quarter ended September 30, 2025, as reported in this filing, compared with the same period a year earlier where the filing states it.
- Revenue
- $2.68B
- down 2.9% from $2.76B a year earlier
- Net loss
- $494M
- compared with net income of $321M a year earlier
- Diluted EPS
- -$5.92
- compared with $3.65 a year earlier
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
______________________________________
FORM 10-Q
______________________________________
For the quarterly period ended September 30, 2025
or
For the transition period from to
Commission File Number: 1-33100
______________________________________
(Exact name of registrant as specified in its charter)
______________________________________
| (State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) | |||||||||||||
(Address of principal executive offices) (Zip Code)
(419 ) 248-8000
(Registrant’s telephone number, including area code)
N/A
(Former name, former address and former fiscal year, if changed since last report)
______________________________________
| Securities registered pursuant to Section 12(b) of the Act: | ||||||||||||||
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||||||||
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes þ No ¨
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes þ No ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act:
þ | Accelerated filer | ¨ | |||||||||
Non-accelerated filer | ¨ | Smaller reporting company | |||||||||
| Emerging growth company | |||||||||||
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No þ
As of October 31, 2025, 82,191,739 shares of the registrant’s common stocks, par value $0.01 per share, were outstanding.
OWENS CORNING AND SUBSIDIARIES
INDEX TO QUARTERLY REPORT ON FORM 10-Q
September 30, 2025
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| Item 4. | ||||||||||||||
| Item 1. | ||||||||||||||
| Item 1A. | ||||||||||||||
| Item 2. | ||||||||||||||
| Item 3. | ||||||||||||||
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| Item 5. | ||||||||||||||
| Item 6. | ||||||||||||||
PART I
ITEM 1. FINANCIAL STATEMENTS
OWENS CORNING AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF EARNINGS
(unaudited)
(in millions, except per share amounts)
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
| 2025 | 2024 | 2025 | 2024 | |||||||||||
| NET SALES | $ | $ | $ | $ | ||||||||||
| COST OF SALES | ||||||||||||||
| Gross margin | ||||||||||||||
| OPERATING EXPENSES | ||||||||||||||
| Marketing and administrative expenses | ||||||||||||||
| Science and technology expenses | ||||||||||||||
| Goodwill impairment charge | ||||||||||||||
| Loss on sale of business | ||||||||||||||
| Other expense, net | ||||||||||||||
| Total operating expenses | ||||||||||||||
| OPERATING (LOSS) INCOME | ( | |||||||||||||
| Non-operating expense (income) | ( | |||||||||||||
| (LOSS) EARNINGS FROM CONTINUING OPERATIONS BEFORE INTEREST AND TAXES | ( | |||||||||||||
| Interest expense, net | ||||||||||||||
| (LOSS) EARNINGS FROM CONTINUING OPERATIONS BEFORE TAXES | ( | |||||||||||||
| Income tax expense | ||||||||||||||
| Equity in net earnings of affiliates | ||||||||||||||
| NET (LOSS) EARNINGS FROM CONTINUING OPERATIONS | ( | |||||||||||||
| Net earnings (loss) from discontinued operations attributable to Owens Corning, net of tax | ( | |||||||||||||
| NET (LOSS) EARNINGS | $ | ( | $ | $ | ( | $ | ||||||||
| NET (LOSS) EARNINGS FROM CONTINUING OPERATIONS | $ | ( | $ | $ | $ | |||||||||
| Net loss attributable to non-redeemable and redeemable noncontrolling interests | ( | |||||||||||||
| NET (LOSS) EARNINGS FROM CONTINUING OPERATIONS ATTRIBUTABLE TO OWENS CORNING | ( | |||||||||||||
| Net earnings (loss) from discontinued operations attributable to Owens Corning, net of tax | ( | |||||||||||||
| NET (LOSS) EARNINGS ATTRIBUTABLE TO OWENS CORNING | $ | ( | $ | $ | ( | $ | ||||||||
| EARNINGS (LOSS) PER COMMON SHARE ATTRIBUTABLE TO OWENS CORNING COMMON STOCKHOLDERS | ||||||||||||||
| Basic - continuing operations | $ | ( | $ | $ | $ | |||||||||
| Basic - discontinued operations | $ | $ | $ | ( | $ | |||||||||
| Basic | $ | ( | $ | $ | ( | $ | ||||||||
| Diluted - continuing operations | $ | ( | $ | $ | $ | |||||||||
| Diluted - discontinued operations | $ | $ | $ | ( | $ | |||||||||
| Diluted | $ | ( | $ | $ | ( | $ | ||||||||
The accompanying Notes to the Consolidated Financial Statements are an integral part of these Statements.
3
OWENS CORNING AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS
(unaudited)
(in millions)
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||
| 2025 | 2024 | 2025 | 2024 | ||||||||||||||
| NET (LOSS) EARNINGS | $ | ( | $ | $ | ( | $ | |||||||||||
| Other comprehensive (loss) income, net of tax: | |||||||||||||||||
Currency translation adjustment (net of tax of $ | ( | ( | |||||||||||||||
Pension and other postretirement adjustment (net of tax of $ | ( | ( | ( | ||||||||||||||
Hedging adjustment (net of tax of $ | ( | ( | |||||||||||||||
| Total other comprehensive (loss) income, net of tax | ( | ( | |||||||||||||||
| COMPREHENSIVE (LOSS) EARNINGS | ( | ||||||||||||||||
| Comprehensive (loss) earnings attributable to non-redeemable and redeemable noncontrolling interests | ( | ( | ( | ||||||||||||||
| COMPREHENSIVE (LOSS) EARNINGS ATTRIBUTABLE TO OWENS CORNING | $ | ( | $ | $ | $ | ||||||||||||
The accompanying Notes to the Consolidated Financial Statements are an integral part of these Statements.
4
OWENS CORNING AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
(unaudited)
(in millions, except per share amounts)
| ASSETS | September 30, 2025 | December 31, 2024 | ||||||
| CURRENT ASSETS | ||||||||
| Cash and cash equivalents | $ | $ | ||||||
Receivables, less allowance of $ | ||||||||
| Inventories | ||||||||
| Other current assets | ||||||||
| Current assets of discontinued operations | ||||||||
| Total current assets | ||||||||
| Property, plant and equipment, net | ||||||||
| Operating lease right-of-use assets | ||||||||
| Goodwill | ||||||||
| Intangible assets, net | ||||||||
| Deferred income taxes | ||||||||
| Other non-current assets | ||||||||
| Non-current assets of discontinued operations | ||||||||
| TOTAL ASSETS | $ | $ | ||||||
| LIABILITIES AND EQUITY | ||||||||
| CURRENT LIABILITIES | ||||||||
| Accounts payable | $ | $ | ||||||
| Current operating lease liabilities | ||||||||
| Short-term debt | ||||||||
| Long-term debt - current portion | ||||||||
| Other current liabilities | ||||||||
| Current liabilities of discontinued operations | ||||||||
| Total current liabilities | ||||||||
| Long-term debt, net of current portion | ||||||||
| Pension plan liability | ||||||||
| Other employee benefits liability | ||||||||
| Non-current operating lease liabilities | ||||||||
| Deferred income taxes | ||||||||
| Other liabilities | ||||||||
| Non-current liabilities of discontinued operations | ||||||||
| Total liabilities | $ | $ | ||||||
| OWENS CORNING STOCKHOLDERS’ EQUITY | ||||||||
Preferred stock, par value $ | ||||||||
Common stock, par value $ | ||||||||
| Additional paid-in capital | ||||||||
| Accumulated earnings | ||||||||
| Accumulated other comprehensive deficit | ( | ( | ||||||
| Cost of common stock in treasury (c) | ( | ( | ||||||
| Total Owens Corning stockholders’ equity | ||||||||
| Noncontrolling interests | ||||||||
| Total equity | ||||||||
| TOTAL LIABILITIES AND EQUITY | $ | $ | ||||||
(a)10 none
(b)400 135.5 issued and 82.2 outstanding at September 30, 2025; 135.5 issued and 85.4 outstanding at December 31, 2024
(c)53.3 shares at September 30, 2025 and 50.1 shares at December 31, 2024
The accompanying Notes to the Consolidated Financial Statements are an integral part of these Statements.
5
OWENS CORNING AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(unaudited)
(in millions)
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
| 2025 | 2024 | 2025 | 2024 | |||||||||||
| Total equity, beginning of period | $ | $ | $ | $ | ||||||||||
Common stock, $ | ||||||||||||||
| Beginning of period | ||||||||||||||
| End of period | ||||||||||||||
Treasury stock, $ | ||||||||||||||
| Beginning of period | ( | ( | ( | ( | ||||||||||
| Issuance of common stock under share-based payment plans | ||||||||||||||
| Purchase of treasury stock | ( | ( | ( | ( | ||||||||||
| End of period | ( | ( | ( | ( | ||||||||||
| Additional paid-in capital (APIC): | ||||||||||||||
| Beginning of period | ||||||||||||||
| Redeemable noncontrolling interest adjustment to redemption value | ( | |||||||||||||
| Issuance of common stock under share-based payment plans | ( | ( | ( | |||||||||||
| Stock-based compensation expense | ||||||||||||||
| Fair value of awards included in transaction consideration | ||||||||||||||
| End of period | ||||||||||||||
| Accumulated earnings: | ||||||||||||||
| Beginning of period | ||||||||||||||
| Net earnings attributable to Owens Corning | ( | ( | ||||||||||||
| Dividends declared (a) | ( | ( | ( | ( | ||||||||||
| End of period | ||||||||||||||
| Accumulated other comprehensive earnings/deficit (AOCI): | ||||||||||||||
| Beginning of period | ( | ( | ( | ( | ||||||||||
| Currency translation adjustment | ( | ( | ||||||||||||
| Currency translation adjustment as a result of sale of business | ||||||||||||||
| Pension and other postretirement adjustment (net of tax) | ( | ( | ( | |||||||||||
| Deferred loss/gain on hedging transactions (net of tax) | ( | ( | ||||||||||||
| End of period | ( | ( | ( | ( | ||||||||||
| Noncontrolling Interest (NCI): | ||||||||||||||
| Beginning of period | ||||||||||||||
| Net (loss) earnings attributable to non-redeemable noncontrolling interests | ( | |||||||||||||
| Return of capital to non-redeemable noncontrolling interests | ( | ( | ||||||||||||
| Dividends distributed to non-redeemable noncontrolling interests | ( | ( | ||||||||||||
| Currency translation adjustment | ( | ( | ( | |||||||||||
| (Reductions) purchases of noncontrolling interest | ( | |||||||||||||
| End of period | ||||||||||||||
| Total equity, end of period | $ | $ | $ | $ | ||||||||||
| Common shares outstanding: | ||||||||||||||
| Beginning of period | ||||||||||||||
| Issuance of common stock under share-based payment plans | ||||||||||||||
| Purchase of treasury stock | ( | ( | ( | ( | ||||||||||
| End of period | ||||||||||||||
| Treasury shares outstanding: | ||||||||||||||
| Beginning of period | ||||||||||||||
| Issuance of common stock under share-based payment plans | ( | ( | ( | ( | ||||||||||
| Purchase of treasury stock | ||||||||||||||
| End of period | ||||||||||||||
(a)Dividend declarations of $0.69 and $0.60 per share as of the three months ended September 30, 2025 and September 30, 2024, respectively. Dividend declarations of $2.07 and $1.80 per share as of the nine months ended September 30, 2025 and September 30, 2024, respectively.
The accompanying Notes to the Consolidated Financial Statements are an integral part of these Statements.
6
OWENS CORNING AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(unaudited)
(in millions)
| Nine Months Ended September 30, | ||||||||
| 2025 | 2024 | |||||||
| NET CASH FLOW PROVIDED BY OPERATING ACTIVITIES | ||||||||
| Net earnings | $ | ( | $ | |||||
| Adjustments to reconcile net (loss) earnings to cash provided from operating activities: | ||||||||
| Loss on discontinued operations | ||||||||
| Depreciation and amortization | ||||||||
| Loss on sale of business | ||||||||
| Gains on sale of certain precious metals | ( | ( | ||||||
| Deferred income taxes | ( | |||||||
| Stock-based compensation expense | ||||||||
| Goodwill impairment charge | ||||||||
| Other adjustments to reconcile net earnings to cash from operating activities | ( | ( | ||||||
| Changes in operating assets and liabilities | ( | ( | ||||||
| Pension fund contribution | ( | ( | ||||||
| Payments for other employee benefits liabilities | ( | ( | ||||||
| Other | ( | ( | ||||||
| Net cash flow provided by operating activities | ||||||||
| NET CASH FLOW USED FOR INVESTING ACTIVITIES | ||||||||
| Cash paid for property, plant, and equipment | ( | ( | ||||||
| Proceeds from the sale of assets or affiliates | ||||||||
| Investment in subsidiaries and affiliates, net of cash acquired | ( | |||||||
| Other | ( | |||||||
| Net cash flow used for investing activities | ( | ( | ||||||
| NET CASH FLOW (USED FOR) PROVIDED BY FINANCING ACTIVITIES | ||||||||
| Proceeds from long-term debt | ||||||||
| Payments on long-term debt | ( | ( | ||||||
| Net proceeds from commercial paper notes | ||||||||
| Proceeds from senior revolving credit and receivables securitization facilities | ||||||||
| Payments on senior revolving credit and receivables securitization facilities | ( | ( | ||||||
| Proceeds from term loan borrowing | ||||||||
| Payments on term loan borrowing | ( | |||||||
| Dividends paid | ( | ( | ||||||
| Purchases of treasury stock | ( | ( | ||||||
| Finance lease payments | ( | ( | ||||||
| Other | ( | ( | ||||||
| Net cash flow (used for) provided by financing activities | ( | |||||||
| Effect of exchange rate changes on cash | ( | |||||||
| Net decrease in cash, cash equivalents and restricted cash | ( | ( | ||||||
| Cash, cash equivalents and restricted cash at beginning of period | ||||||||
| CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT END OF PERIOD | $ | $ | ||||||
| Cash, cash equivalents and restricted cash from continuing operations | $ | $ | ||||||
| Cash and cash equivalents from discontinued operations | ||||||||
| CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT END OF PERIOD | $ | $ | ||||||
The accompanying Notes to the Consolidated Financial Statements are an integral part of these Statements.
7
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(unaudited)
1. GENERAL
Unless the context requires otherwise, the terms “Owens Corning,” “Company,” “we” and “our” in this report refer to Owens Corning, a Delaware corporation, and its subsidiaries.
The Consolidated Financial Statements included in this report are unaudited, pursuant to certain rules and regulations of the Securities and Exchange Commission (“SEC”), and include, in the opinion of the Company, normal recurring adjustments necessary for a fair statement of the results for the periods indicated, which, however, are not necessarily indicative of results which may be expected for the full year. The December 31, 2024 balance sheet data was derived from audited financial statements, but does not include all disclosures required by accounting principles generally accepted in the United States (“U.S.”). In connection with the Consolidated Financial Statements and Notes included in this report, reference is made to the Consolidated Financial Statements and Notes contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024 (the “2024 Form 10-K”). Certain prior year amounts have been reclassified in order to conform to the current year presentation. On February 14, 2025, the Company announced the sale of its glass reinforcements ("GR") business. The transaction represented a strategic shift that has a major effect on the Company's operations and financial results and therefore, beginning with the quarterly report on Form 10-Q for the period ended March 31, 2025, and including this quarterly report on Form 10-Q for the period ended September 30, 2025, the glass reinforcements financial results are reflected in the Company’s consolidated financial statements as discontinued operations for all periods presented. Unless otherwise specified, these notes to the Consolidated Financial Statements reflect continuing operations. The Consolidated Statements of Cash Flows present cash flows from both continuing and discontinued operations. Please refer to Note 2 of the Consolidated Financial Statements for further information. Due to the reorganization of our reportable segments, prior period information has been recast to align with our new reportable segments. Please refer to Note 3 of the Consolidated Financial Statements for further information.
Acquisition of Masonite International Corporation
On May 15, 2024, the Company acquired all of the outstanding shares of Masonite International Corporation (“Masonite”) at a purchase price of $133.00 per share (the "Arrangement"). Masonite is a leading global designer, manufacturer, marketer and distributor of interior and exterior doors and door systems for residential new construction and residential repair and remodeling. The addition of Masonite's market-leading doors business creates a new growth platform for the Company, strengthening the Company's position in building and construction and expanding its offering of branded residential building products.
Masonite's operating results and purchase price allocation have been included in the Company's Doors reportable segment from May 15, 2024, the effective date of the Arrangement, within the Consolidated Financial Statements. Please refer to Note 8 of the Consolidated Financial Statements for further information.
Revenue Recognition
As of December 31, 2024, our contract liability balances (for extended warranties, down payments and deposits, collectively) totaled $118 million, of which $21 million was recognized as revenue in the first nine months of 2025. As of September 30, 2025, our contract liability balances totaled $130 million.
As of December 31, 2023, our contract liability balances totaled $101 million, of which $19 million was recognized as revenue in the first nine months of 2024. As of September 30, 2024, our contract liability balances totaled $115 million.
Cash, Cash Equivalents and Restricted Cash
On the Consolidated Statements of Cash Flows, the total of Cash, cash equivalents and restricted cash includes restricted cash of $8
Accounts Receivable
Our customers consist mainly of distributors, home centers, contractors and retailers. Two of our largest customers accounted for 23 % and 20 %, respectively, of accounts receivable as of September 30, 2025.
8
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Related Party Transactions
In the first quarter of 2021, a related party relationship was established as a result of a member of the Company’s Board of Directors being named an executive officer of one of the Company’s preexisting suppliers. The related party transactions with this supplier consist of the purchase of raw materials. Purchases from the related party supplier were $19 million and $68 million for the three and nine months ended September 30, 2025, respectively, and $20 million and $85 million for the three and nine months ended September 30, 2024, respectively. As of September 30, 2025 and December 31, 2024, amounts due to the related party supplier were $3 million and $3 million, respectively.
Supplier Finance Programs
We review supplier terms and conditions on an ongoing basis, and have negotiated payment terms extensions in recent years in connection with our efforts to reduce working capital and improve cash flow. Separate from those terms extension actions, certain of our subsidiaries have entered into paying agency agreements with third-party administrators. These voluntary supply chain finance programs (collectively, the “Programs”) generally give participating suppliers the ability to sell, or otherwise pledge as collateral, their receivables from the Company to the participating financial institutions, at the sole discretion of both the suppliers and financial institutions. The Company is not a party to the arrangements between the suppliers and the financial institutions. The Company’s obligations to its suppliers, including amounts due and scheduled payment dates, are not impacted by the suppliers’ decisions to sell, or otherwise pledge as collateral, amounts under these arrangements. The Company’s payment terms to the financial institutions, including the timing and amount of payments, are based on the original supplier invoices. One of the Programs includes a parent guarantee to the participating financial institution for a certain U.S. subsidiary that, at the time of the respective program’s inception in 2015, was a guarantor subsidiary of the Company’s credit agreement.
The obligations are presented as Accounts payable within Total current liabilities on the Consolidated Balance Sheets and all activity related to the obligations is presented within operating activities on the Consolidated Statements of Cash Flow.
The Company’s confirmed outstanding obligations under the Programs totaled $203 million and $234 million as of September 30, 2025 and December 31, 2024, respectively. The amounts of invoices paid under the Programs totaled $459 million and $405 million for the nine months ended September 30, 2025 and September 30, 2024, respectively.
Pension and Other Postretirement Benefits
The Company sponsors defined benefit pension plans. Under the plans, pension benefits are based on an employees’ years of service and, for certain categories of employees, qualifying compensation. Company contributions to these pension plans are determined by an independent actuary to meet or exceed minimum funding requirements.
The Company maintains healthcare and life insurance benefit plans for certain retired employees and their dependents. The health care plans in the United States are non-funded and pay either (1) stated percentages of covered medically necessary expenses, after subtracting payments by Medicare or other providers and after stated deductibles have been met, or (2) fixed amounts of medical expense reimbursement.
Accounting for pensions and other postretirement benefits involves estimating the cost of benefits to be provided well into the future and attributing that cost over the time period each employee works. To accomplish this, extensive use is made of assumptions about investment returns, discount rates, inflation, mortality, turnover and medical costs.
Accounting Policies
There have been no changes in the significant accounting policies from those that were disclosed in the 2024 Form 10-K.
9
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Accounting Pronouncements
The following table summarizes recent Accounting Standard Updates ("ASU") issued by the Financial Accounting Standards Board ("FASB") that could have an impact on the Company's Consolidated Financial Statements:
| Standard | Description | Effective Date for Company | Effect on the Consolidated Financial Statements | ||||||||
| ASU 2025-06 "Intangibles—Goodwill and Other— Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software" | The amendments in this update include targeted improvements to recognition guidance for capitalizing software costs, eliminating the previous stage-based model and replacing it with a principles-based framework. | January 1, 2028 | We are currently assessing the impact adopting this standard will have on our Consolidated Financial Statement disclosures. We do not believe the adoption of this guidance will have a material effect on our results of operations. | ||||||||
| ASU 2025-05 "Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets" | The amendments will be effective for annual reporting periods beginning after December 15, 2025, and interim reporting periods within those annual reporting periods. Early adoption is permitted in both interim and annual reporting periods in which financial statements have not yet been issued or made available for issuance. | January 1, 2026 | We are currently assessing the impact adopting this standard will have on our Consolidated Financial Statement disclosures. We do not believe the adoption of this guidance will have a material effect on our results of operations. | ||||||||
| ASU 2025-01 "Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40)" | The amendment in this update clarifies the effective date of Update 2024-03: public business entities are required to adopt the guidance in annual reporting periods beginning after December 15, 2026, and in interim periods within those annual periods beginning after December 15, 2027. | January 1, 2027 | We are currently assessing the impact adopting this standard will have on our Consolidated Financial Statement disclosures. We do not believe the adoption of this guidance will have a material effect on our results of operations. | ||||||||
| ASU 2024-03 "Income Statement – Reporting Comprehensive Income- Expense Disaggregation Disclosures (Subtopic 220-40)" | The amendments in this update require disclosure, in the notes to financial statements, of specified information about certain costs and expenses. | January 1, 2027 | We are currently assessing the impact adopting this standard will have on our Consolidated Financial Statement disclosures. We do not believe the adoption of this guidance will have a material effect on our results of operations. | ||||||||
| ASU 2024-02 "Codification Improvements - Amendments to Remove References to the Concepts Statements" | Amendments in this update remove references to various FASB Concepts Statements. | January 1, 2025 | We have adopted and determined that this guidance did not have a material effect on our Consolidated Financial Statements. | ||||||||
| ASU 2024-01 "Compensation - Stock Compensation" (Topic 718): Scope Application of Profits Interest and Similar Awards" | This amendment adds an illustrative example to demonstrate how an entity should apply the scope guidance in paragraph 718-10-15-3 to determine whether profits interest and similar awards should be accounted for in accordance with Topic 718. | January 1, 2025 | We have adopted and determined that this guidance did not have a material effect on our Consolidated Financial Statements. | ||||||||
| ASU 2023-09 “Income Taxes (Topic 740): Improvements to Income Tax Disclosures” | This standard modifies the rate reconciliation and income taxes paid disclosures by requiring consistent categories and greater disaggregation of information in the rate reconciliation, as well as requiring income taxes paid to be disaggregated by jurisdiction. | January 1, 2025 | We have adopted and determined that this guidance did not have a material effect on our Consolidated Financial Statement disclosures. | ||||||||
| ASU 2023-07 “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures” | The amendments in this update improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. | January 1, 2024 | We have adopted and determined that this guidance did not have a material effect on our Consolidated Financial Statement disclosures. | ||||||||
| ASU 2023-06 “Disclosure Improvements” | The amendments in this update modify the disclosure or presentation requirements of a variety of Topics | The effective date for each topic is contingent on future SEC rule setting. | We are currently assessing the impact adopting this standard will have on our Consolidated Financial Statement disclosures. We do not believe the adoption of this guidance will have a material effect on our results of operations. | ||||||||
10
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
2. DISCONTINUED OPERATIONS
During the fourth quarter of 2024, the Company determined that certain asset groups should be tested for recoverability, primarily as a result of the progression of the strategic review of GR. Recoverability of the long-lived assets was measured by comparing the carrying amount of the asset groups to the future net undiscounted cash flows expected to be generated by the asset groups. Specifically for the GR asset group, the Company used an undiscounted cash flow model giving consideration to probability weighted cash flows of differing outcomes of the strategic review. The comparison indicated that one of the asset groups, the GR asset group, was not recoverable.
Fair value of the GR asset group was calculated using a discounted cash flow model and market information obtained through the strategic review to estimate the fair value of the asset group, with weighting applied. As a result of the analysis performed, the Company recorded pre-tax asset impairment charges for the amount by which the carrying value exceeded its fair value of $483 million for the year ended December 31, 2024, which was included in Impairment due to strategic review on the Consolidated Statements of Earnings within the 2024 Form 10-K. These charges include $439 million related to property, plant and equipment, $30 million related to operating lease right-of-use assets and $14 million related to definite-lived intangible assets.
On February 13, 2025, the Company entered into a definitive agreement ("GR Agreement") for the sale of GR for a purchase price of approximately $436 million, less costs to sell. As of September 30, 2025, the estimated purchase price was $498 million, net of cash, less costs to sell. The change since signing is due to the changes in customary and transaction-specific price adjustments which are subject to further changes through the date of the final closing adjustments. The purchase price is inclusive of $225 million of promissory notes to be issued to the Company by the purchasers. The GR business, historically part of the Company’s Composites segment, manufactures, fabricates, and sells glass fiber reinforcements for a wide variety of applications in wind energy, infrastructure, industrial, transportation and consumer markets.
The transaction represented a strategic shift that has a major effect on the Company's operations and financial results and therefore, beginning with the quarterly report on Form 10-Q for the period ended March 31, 2025, and including this quarterly report on Form 10-Q for the period ended September 30, 2025, GR’s financial results are reflected in the Company’s consolidated financial statements as discontinued operations for all periods presented.
As a result of classifying GR as a discontinued operation, a portion of the Goodwill from our former Composites reporting unit was allocated to the balance sheets of the discontinued operation. As of the date of classification of GR as a discontinued operation, the Company determined the amount of Goodwill to allocate based on the relative fair values of the discontinued operation and the former Composites reporting unit. This resulted in an allocation of $98 million of Goodwill to the discontinued operation.
After allocating Goodwill to the discontinued operation, as well as at the end of each subsequent quarter, the Company compared the carrying value of the discontinued operation to the fair value of the discontinued operation, defined as the sale price less estimated selling costs. During the three and nine months ended September 30, 2025, the Company incurred a pre-tax loss on classification as discontinued operations of $28 million and $409 million, respectively. The loss is presented within Net earnings (loss) from discontinued operations attributable to Owens Corning, net of tax, on the Consolidated Statements of Earnings. An estimated valuation allowance of $379 million is recorded within Non-current assets of discontinued operations, on the Consolidated Balance Sheets.
11
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
The following table summarizes Earnings from discontinued operations attributable to Owens Corning, net of tax included within the Consolidated Statements of Earnings:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
(In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| NET SALES | $ | $ | $ | $ | ||||||||||
| COST OF SALES | ||||||||||||||
| OPERATING EXPENSES | ||||||||||||||
| Marketing and administrative expenses | ||||||||||||||
| Loss from classification as discontinued operation | ||||||||||||||
| Other expense (income), net | ( | ( | ||||||||||||
| Total operating expenses | ||||||||||||||
| Interest expense, net | ||||||||||||||
| Income tax (benefit) expense | ( | |||||||||||||
| NET EARNINGS (LOSS) FROM DISCONTINUED OPERATIONS ATTRIBUTABLE TO OWENS CORNING, NET OF TAX | $ | $ | $ | ( | $ | |||||||||
Major classes of assets and liabilities of discontinued operations include the following:
(In millions) | September 30, 2025 | December 31, 2024 | ||||||
| ASSETS | ||||||||
| CURRENT ASSETS | ||||||||
| Cash and cash equivalents | $ | $ | ||||||
| Receivables, less allowance | ||||||||
| Inventories | ||||||||
| Other current assets | ||||||||
| Current assets of discontinued operations | ||||||||
| Property, plant and equipment, net | ||||||||
| Goodwill | ||||||||
| Deferred income taxes | ||||||||
| Valuation allowance for discontinued operations | ( | |||||||
| Other non-current assets | ||||||||
| Non-current assets of discontinued operations | $ | $ | ||||||
| LIABILITIES | ||||||||
| CURRENT LIABILITIES | ||||||||
| Accounts payable | $ | $ | ||||||
| Other current liabilities | ||||||||
| Current liabilities of discontinued operations | ||||||||
| Other liabilities | ||||||||
| Non-current liabilities of discontinued operations | $ | $ | ||||||
12
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Cash flows related to discontinued operations are included within the Consolidated Statements of Cash Flows. Selected financial information related to cash flows from discontinued operations are below:
| Nine Months Ended September 30, | ||||||||
(In millions) | 2025 | 2024 | ||||||
| Depreciation and amortization | $ | $ | ||||||
| Cash paid for property, plant and equipment | $ | $ | ||||||
3. SEGMENT INFORMATION
Effective January 1, 2025, due to a strategic shift in how we manage our business as a result of the GR Agreement, we are presenting the GR business as a discontinued operation. We reorganized our reportable segments to align to our new operating and management structure. As a result, all prior period information was recast to reflect this change. The Company now has three reportable segments: Roofing, Insulation and Doors. The Company's vertically integrated glass non-wovens business that supports the Company’s Roofing business and other building products customers, along with its structural lumber business, were integrated into the Roofing business segment. Two glass melting plants, which make fiber for the non-wovens business, were integrated into the Insulation segment. Unless otherwise specified, the information in the note refers to only the continuing operations of the Company.
Operating segments are aggregated into reportable segments based on consideration of the following factors: similarity of economic characteristics, the nature of business activities, the management structure directly accountable to our chief operating decision maker ("CODM") for operating and administrative activities, availability of discrete financial information and information presented to the Board of Directors and investors. Accounting policies for the segments are the same as those for the Company. The Company’s three reportable segments are defined as follows:
Roofing – Within our Roofing segment, the Company manufactures and sells residential roofing shingles, oxidized asphalt materials, roofing components and composite lumber primarily used in residential construction. Roofing also manufactures and sells glass mat and specialty veil materials used in building and construction applications.
Insulation – Within our Insulation segment, the Company manufactures and sells thermal and acoustical batts, loose fill insulation, spray foam insulation, wet use chopped strand, foam sheathing and accessories. It also manufactures and sells glass fiber pipe insulation, energy efficient flexible duct media, bonded and granulated stone wool insulation, cellular glass insulation, and foam insulation used in above- and below-grade construction applications.
Doors – Within our Doors segment, the Company manufactures and sells interior and exterior doors and door systems primarily used in residential construction.
NET SALES
The following tables show a disaggregation of our Net sales by segment and geographic region. Corporate eliminations (shown below) largely reflect intercompany sales between Insulation and Roofing. External customer sales are attributed to geographic region based upon the location from which the product is sold to the external customer.
| Three Months Ended September 30, 2025 | ||||||||||||||||||||
| (In millions) | Roofing | Insulation | Doors | Subtotal | Eliminations | Consolidated | ||||||||||||||
| Disaggregation Categories | ||||||||||||||||||||
| North America Residential | $ | $ | $ | $ | $ | ( | $ | |||||||||||||
| North America Non-Residential | ( | |||||||||||||||||||
| Total North America | ( | |||||||||||||||||||
| Europe | ( | |||||||||||||||||||
| Asia-Pacific | ||||||||||||||||||||
| Rest of world | ||||||||||||||||||||
| NET SALES | $ | $ | $ | $ | $ | ( | $ | |||||||||||||
13
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
| Three Months Ended September 30, 2024 | ||||||||||||||||||||
| (In millions) | Roofing | Insulation | Doors | Subtotal | Eliminations | Consolidated | ||||||||||||||
| Disaggregation Categories | ||||||||||||||||||||
| North America Residential | $ | $ | $ | $ | $ | ( | $ | |||||||||||||
| North America Non-Residential | ( | |||||||||||||||||||
| Total North America | ( | |||||||||||||||||||
| Europe | ( | |||||||||||||||||||
| Asia-Pacific | ||||||||||||||||||||
| Rest of world | ||||||||||||||||||||
| NET SALES | $ | $ | $ | $ | $ | ( | $ | |||||||||||||
| Nine Months Ended September 30, 2025 | ||||||||||||||||||||
| (In millions) | Roofing | Insulation | Doors | Subtotal | Eliminations | Consolidated | ||||||||||||||
| Disaggregation Categories | ||||||||||||||||||||
| North America Residential | $ | $ | $ | $ | $ | ( | $ | |||||||||||||
| North America Non-Residential | ( | |||||||||||||||||||
| Total North America | ( | |||||||||||||||||||
| Europe | ( | |||||||||||||||||||
| Asia-Pacific | ||||||||||||||||||||
| Rest of world | ||||||||||||||||||||
| NET SALES | $ | $ | $ | $ | $ | ( | $ | |||||||||||||
| Nine Months Ended September 30, 2024 | ||||||||||||||||||||
| (In millions) | Roofing | Insulation | Doors | Subtotal | Eliminations | Consolidated | ||||||||||||||
| Disaggregation Categories | ||||||||||||||||||||
| North America Residential | $ | $ | $ | $ | $ | ( | $ | |||||||||||||
| North America Non-Residential | ( | |||||||||||||||||||
| Total North America | ( | |||||||||||||||||||
| Europe | ( | |||||||||||||||||||
| Asia-Pacific | ||||||||||||||||||||
| Rest of world | ||||||||||||||||||||
| NET SALES | $ | $ | $ | $ | $ | ( | $ | |||||||||||||
EARNINGS BEFORE INTEREST, TAXES, DEPRECIATION AND AMORTIZATION
Effective January 1, 2025, we changed our segment measure of profitability for our reportable segments from Earnings before interest and taxes ("EBIT") to Earnings before interest, taxes, depreciation and amortization (“EBITDA”), as the measure used for purposes of making decisions about allocating resources to the segments and assessing performance. Segment EBITDA is the principal measure used by the CODM to assess segment performance and make decisions on the allocation of resources. Prior period amounts have been recast to reflect the new segment measure for profitability.
The Company identifies the Chief Executive Officer as the CODM. In applying the criteria set forth in the standards for reporting information about segments in financial statements, we have determined that we have three reportable segments – Roofing, Insulation and Doors. The key factors used to identify these reportable segments are the organization and alignment of our internal operations and the nature of our products. The CODM uses EBITDA for each reportable segment to assess segment performance and make decisions on the allocation of resources. Segment EBITDA targets are established on an annual basis and used by the CODM throughout the year to compare with actual results. Quarterly forecasts supplement annual targets and
14
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
provide incremental information utilized to assess the performance of a segment. Segment EBITDA variance analysis further provides insight into segment operational cost optimization.
The Company does not regularly provide significant segment expense detail to the CODM. EBITDA by segment consists of net sales less related costs and expenses, which are mainly comprised of cost of sales and marketing and administrative costs. EBITDA is presented on a basis that is used internally for evaluating segment performance. Certain items, such as general corporate expenses or income and certain other expense or income items, are excluded from the internal evaluation of segment performance. Accordingly, these items are not reflected in EBITDA for our reportable segments and are included within Corporate, Other and Eliminations.
The following table summarizes EBITDA by segment:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
(In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| Reportable Segments | ||||||||||||||
| Roofing | $ | $ | $ | $ | ||||||||||
| Insulation | ||||||||||||||
| Doors | ||||||||||||||
| Total reportable segments | ||||||||||||||
| Restructuring excluding depreciation | ( | ( | ( | |||||||||||
| Loss on sale of business | ( | ( | ||||||||||||
| Impairment of venture investment | ( | ( | ||||||||||||
| Gains on sale of certain precious metals | ||||||||||||||
| Strategic review-related charges | ( | ( | ||||||||||||
| Paroc marine recall | ( | ( | ( | |||||||||||
| Acquisition-related transaction costs | ( | ( | ||||||||||||
| Acquisition-related integration costs excluding amortization | ( | ( | ( | ( | ||||||||||
| Recognition of acquisition inventory fair value step-up | ( | ( | ||||||||||||
| Goodwill impairment charge | ( | ( | ||||||||||||
| General Corporate expense and other | ( | ( | ( | ( | ||||||||||
| Total corporate, other and eliminations | ( | ( | ( | ( | ||||||||||
| Depreciation and amortization | ( | ( | ( | ( | ||||||||||
| Interest expense, net | ( | ( | ( | ( | ||||||||||
| (LOSS) EARNINGS FROM CONTINUING OPERATIONS BEFORE TAXES | $ | ( | $ | $ | $ | |||||||||
15
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
TOTAL ASSETS AND PROPERTY, PLANT AND EQUIPMENT
The following table summarizes total assets by segment:
| (In millions) | September 30, 2025 | December 31, 2024 | ||||||
| Assets allocated to reportable segments | ||||||||
| Roofing | $ | $ | ||||||
| Insulation | ||||||||
| Doors | ||||||||
| Total assets allocated to reportable segments | ||||||||
| Assets not allocated to reportable segments | ||||||||
| Cash and cash equivalents | ||||||||
| Non-current deferred income taxes | ||||||||
| Investments in affiliates | ||||||||
| Corporate property, plant and equipment, other assets and eliminations | ||||||||
| TOTAL ASSETS FROM CONTINUING OPERATIONS | $ | $ | ||||||
The following table summarizes total property, plant and equipment, net by geographic region:
| (In millions) | September 30, 2025 | December 31, 2024 | ||||||
| North America | $ | $ | ||||||
| Europe | ||||||||
| Asia Pacific | ||||||||
| Rest of world | ||||||||
| PROPERTY, PLANT AND EQUIPMENT, NET FROM CONTINUING OPERATIONS | $ | $ | ||||||
ADDITIONS TO PROPERTY, PLANT AND EQUIPMENT
The following table summarizes cash paid for property, plant and equipment by segment:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
| (In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| Reportable Segments | ||||||||||||||
| Roofing | $ | $ | $ | $ | ||||||||||
| Insulation | ||||||||||||||
| Doors | ||||||||||||||
| Total reportable segments | $ | $ | $ | $ | ||||||||||
| General corporate additions | ||||||||||||||
ADDITIONS TO PROPERTY, PLANT AND EQUIPMENT FROM CONTINUING OPERATIONS | $ | $ | $ | $ | ||||||||||
4. INVENTORIES
Inventories consist of the following:
| (In millions) | September 30, 2025 | December 31, 2024 | ||||||
| Finished goods | $ | $ | ||||||
| Materials and supplies | ||||||||
| Total inventories | $ | $ | ||||||
16
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
5. DERIVATIVE FINANCIAL INSTRUMENTS
The Company is exposed to, among other risks, the impact of changes in commodity prices, foreign currency exchange rates, and interest rates in the normal course of business. The Company’s risk management program is designed to manage the exposure and volatility arising from these risks and utilizes derivative financial instruments to offset a portion of these risks. The Company uses derivative financial instruments only to the extent necessary to hedge identified business risks, and does not enter into such transactions for trading purposes.
The Company generally does not require collateral or other security with counterparties to these financial instruments and is therefore subject to credit risk in the event of nonperformance; however, the Company monitors credit risk and currently does not anticipate nonperformance by other parties. Contracts with counterparties generally contain right of offset provisions. These provisions effectively reduce the Company’s exposure to credit risk in situations where the Company has gain and loss positions outstanding with a single counterparty. It is the Company’s policy to offset on the Consolidated Balance Sheets the amounts recognized for derivative instruments with any cash collateral arising from derivative instruments executed with the same counterparty under a master netting agreement. As of September 30, 2025 and December 31, 2024, the Company did not have any amounts on deposit with any of its counterparties, nor did any of its counterparties have any amounts on deposit with the Company.
Derivative Fair Values
Our derivatives consist of natural gas forward swaps, foreign exchange forward contracts and U.S. treasury rate lock agreements, all of which are over-the-counter and not traded through an exchange. The Company uses widely accepted valuation tools to determine fair value, such as discounting cash flows to calculate a present value for the derivatives. The models use Level 2 inputs, such as forward curves and other commonly quoted observable transactions and prices, which are observable market-based inputs or unobservable inputs that are corroborated by market data. The fair value of our derivatives and hedging instruments are all classified as Level 2 investments within the three-tier hierarchy.
The following table presents the fair value of derivatives and hedging instruments and their respective location on the Consolidated Balance Sheets:
| Fair Value at | |||||||||||||||||
| (In millions) | Location | September 30, 2025 | December 31, 2024 | ||||||||||||||
| Derivative assets designated as hedging instruments: | |||||||||||||||||
| Cash flow hedges: | |||||||||||||||||
| Natural gas forward swaps for continuing operations | Other current assets | $ | $ | ||||||||||||||
| Natural gas forward swaps for discontinued operations | Other current assets of discontinued operations | $ | $ | ||||||||||||||
| Derivative liabilities designated as hedging instruments: | |||||||||||||||||
| Cash flow hedges: | |||||||||||||||||
| Natural gas forward swaps for continuing operations | Other current liabilities | $ | $ | ||||||||||||||
| Derivative assets not designated as hedging instruments: | |||||||||||||||||
| Foreign exchange forward contracts for continuing operations | Other current assets | $ | $ | ||||||||||||||
| Foreign exchange forward contracts for discontinued operations | Other current assets of discontinued operations | $ | $ | ||||||||||||||
| Derivative liabilities not designated as hedging instruments: | |||||||||||||||||
| Foreign exchange forward contracts for continuing operations | Other current liabilities | $ | $ | ||||||||||||||
| Foreign exchange forward contracts for discontinued operations | Other current liabilities of discontinued operations | $ | $ | ||||||||||||||
17
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Consolidated Statements of Earnings Activity
The following table presents the impact and respective location of derivative activities on the Consolidated Statements of Earnings:
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||
| (In millions) | Location | 2025 | 2024 | 2025 | 2024 | ||||||||||||
Derivative activity designated as hedging instruments: | |||||||||||||||||
| Natural gas cash flow hedges: | |||||||||||||||||
| Amount of loss reclassified from AOCI (as defined below) into earnings (a) | Cost of sales | $ | $ | $ | $ | ||||||||||||
| Amount of loss reclassified from AOCI (as defined below) into earnings (a) | Net earnings (loss) from discontinued operations attributable to Owens Corning, net of tax | $ | $ | $ | $ | ||||||||||||
| Treasury interest rate lock: | |||||||||||||||||
| Amount of loss (gain) reclassified from AOCI (as defined below) into earnings (a) | Interest expense, net | $ | $ | $ | ( | $ | |||||||||||
Derivative activity not designated as hedging instruments: | |||||||||||||||||
| Foreign currency: | |||||||||||||||||
Amount of loss (gain) recognized in earnings (b) | Other expense, net | $ | $ | $ | $ | ( | |||||||||||
Amount of loss (gain) recognized in earnings (c) | Net earnings (loss) from discontinued operations attributable to Owens Corning, net of tax | $ | $ | $ | $ | ( | |||||||||||
(a)Accumulated Other Comprehensive Income (Deficit) (“AOCI”)
(b)(Gains)/losses related to foreign currency derivatives were substantially offset by net revaluation impacts on foreign currency denominated balance sheet exposures, which were also recorded in Other expense, net. Please refer to the “Other Derivatives” section below for additional detail.
(c)(Gains)/losses related to foreign currency derivatives were substantially offset by net revaluation impacts on foreign currency denominated balance sheet exposures, which were also recorded in Net earnings (loss) from discontinued operations attributable to Owens Corning, net of tax. Please refer to the “Other Derivatives” section below for additional detail.
Consolidated Statements of Comprehensive Earnings Activity
The following table presents the impact of derivative activities on the Consolidated Statements of Comprehensive Earnings:
Amount of Gain (Loss) Recognized in Comprehensive Earnings | |||||||||||||||||
| (In millions) | Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||
| Hedging Type | Derivative Financial Instrument | 2025 | 2024 | 2025 | 2024 | ||||||||||||
| Cash flow hedge | Natural gas forward swaps | $ | ( | $ | $ | ( | $ | ||||||||||
18
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Cash Flow Hedges
The Company uses a combination of derivative financial instruments, which qualify as cash flow hedges, and physical contracts to manage forecasted exposure to electricity and natural gas prices. As of September 30, 2025, the notional amounts of these natural gas forward swaps for both continuing and discontinued operations were 6 million MMBtu (or MMBtu equivalent) based on U.S. and European indices. The Company has designated these natural gas forward swaps as cash flow hedges, with the last hedge maturing no later than December 2026. A net unrecognized loss of $3 million related to these natural gas forward swaps was included in AOCI as of September 30, 2025, $3 million of which is expected to be reclassified into earnings within the next twelve months.
In 2020, the Company entered into a $175 million forward U.S. Treasury rate lock agreement to manage the U.S. Treasury portion of its interest rate risk associated with the anticipated issuance of certain 10-year fixed rate senior notes. The Company designated this forward U.S. Treasury rate lock agreement, which expired on December 15, 2022, as a cash flow hedge. The locked fixed rate of this agreement was 0.994 %. In September 2022, a gain of $6 million was recognized as a result of a change in the forecasted issuance of certain senior notes. In December 2022, the Company received cash of $37 million upon the settlement of the rate lock agreement, of which $31 million will be amortized as a component of interest expense upon the future issuance of senior notes. In May 2024, the Company issued new senior notes and began amortizing the $31 million over the life of the Company's 5.700 % senior notes due 2034, of which $2 million was recognized during the nine months ended September 30, 2025. The unrecognized gain of $27 million was included in AOCI as of September 30, 2025.
Other Derivatives
The Company uses forward currency exchange contracts to manage existing exposures to foreign exchange risk related to assets and liabilities recorded on the Consolidated Balance Sheets. As of September 30, 2025, the Company had notional amounts for continuing and discontinued operations of $190 million for non-designated derivative financial instruments related to foreign currency exposures in U.S. Dollars primarily related to the Mexican Peso, Indian Rupee, Brazilian Real, Hong Kong Dollar, Korean Won, Japanese Yen and the Chinese Yuan. In addition, the Company had notional amounts for continuing operations of $143 million for non-designated derivative financial instruments related to foreign currency exposures in European Euro primarily related to the Polish Złoty, U.S. Dollar, Danish Krone and Norwegian Krone.
6. GOODWILL AND OTHER INTANGIBLE ASSETS
The Company tests goodwill and indefinite-lived intangible assets for impairment during the fourth quarter of each year, or more frequently should circumstances change or events occur that would more likely than not reduce the fair value of a reporting unit below its carrying value.
Goodwill
The changes in the net carrying value of goodwill by segment are as follows:
| (In millions) | Roofing | Insulation | Doors | Total | |||||||||||||||||||
Gross carrying amount at December 31, 2024 | $ | $ | $ | $ | |||||||||||||||||||
| Foreign currency translation | |||||||||||||||||||||||
| Purchase price allocation adjustments | |||||||||||||||||||||||
Gross carrying amount at September 30, 2025 | |||||||||||||||||||||||
Accumulated impairment losses at December 31, 2024 | ( | ( | |||||||||||||||||||||
| Impairment charge | ( | ( | |||||||||||||||||||||
| Foreign currency translation | ( | ( | |||||||||||||||||||||
Accumulated impairment losses at September 30, 2025 | ( | ( | ( | ||||||||||||||||||||
Balance, net of impairment, at September 30, 2025 | $ | $ | $ | $ | |||||||||||||||||||
19
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
First Quarter Goodwill Triggering Event
During the first quarter of 2025, our internal reporting and management structure changed, resulting in the identification of three new reportable segments: Roofing, Insulation and Doors. As a result of our segment reorganization, we reassigned the former Composites reportable segment assets and liabilities into the Roofing and Insulation reportable segments. As this change was considered a goodwill triggering event, we performed an interim goodwill impairment test both prior and subsequent to the reorganization using a discounted cash flow approach for each of the respective reporting units.
Prior to reorganizing the reportable segments and integrating portions of the former Composites reportable segment, but after allocating Goodwill to discontinued operations, the Company tested the Goodwill for the Roofing, Insulation and Composites reporting units. As a result of this test, we determined that no impairment existed for any of the reporting units and that the business enterprise value for the Roofing, Insulation and Composites reporting units substantially exceeded their carrying values. The remaining Composites Goodwill, after the allocation of Goodwill to discontinued operations, of $325 million was allocated between the Roofing and Insulation reporting units based on the relative fair values of the portions of the Composites business, which were integrated based on the discounted cash flows of each.
Subsequent to allocating Goodwill to the Roofing and Insulation reporting units, as part of reorganization, the Company tested the Goodwill for the Roofing and Insulation reporting units. As a result of this test, we determined that no impairment existed for either reporting unit and that the business enterprise value for the Roofing and Insulation reporting units substantially exceeded their carrying values as of the date of our assessment.
Second Quarter Goodwill Triggering Event
In the second quarter of 2025, the Company performed its ongoing assessment to consider whether events or circumstances had occurred that could more likely than not reduce the fair value of the Doors reporting unit below its carrying value. The narrow cushion on the Doors reporting unit, due to its recent acquisition, and the high level of near-term macroeconomic uncertainty caused by recently announced tariffs, triggered the Company to perform an interim goodwill impairment test as of June 30, 2025 for the Doors reporting unit. The fair value of the reporting unit was determined based on a discounted cash flow analysis, or income approach, as well as a market approach, based on market multiples of comparable companies.
As a result of this test, we determined that no impairment existed for the Doors reporting unit as the fair value exceeded the carrying value by approximately 5 %. The most significant assumptions used in the fair value analysis were base year revenue, revenue growth rate, adjusted EBITDA margins, discount rate and market multiples under the market approach.
Third Quarter Goodwill Triggering Event
In the third quarter of 2025, the Company performed its ongoing assessment to consider whether events or circumstances had occurred that could more likely than not reduce the fair value of our reporting units below their carrying values. The narrow cushion on the Doors reporting unit, due to its recent acquisition, and the continuation of the previously disclosed macroeconomic uncertainty including softness in North America discretionary residential repair and remodeling activity and near-term challenges in North America residential new construction, triggered the Company to perform an interim goodwill impairment test as of September 30, 2025. The fair value of the reporting unit was determined based on a combination of the discounted cash flow analysis, or income approach, as well as the Guideline Public Company Method, or a market approach, based on market multiples of comparable companies.
Based on the results of this testing, the Company recorded a $780 million pre-tax non-cash impairment charge, equal to the excess of the Doors reporting unit's carrying value over its fair value, in the third quarter of 2025. This charge was recorded in Goodwill impairment charge on the Consolidated Statements of Earnings, and was included in the Corporate, Other and Eliminations reporting category. The reduction in fair value for the Doors reporting unit, and corresponding impairment charge, was primarily driven by a decrease in near-term revenue, including 2026, as a result of the macroeconomic uncertainty.
The most significant assumptions used in the fair value analysis were base year revenue, revenue growth rate, long-term growth rate, adjusted EBITDA margins, discount rate and market multiples under the market approach.
The remaining balance of goodwill for the Doors reporting unit of $732 million as of September 30, 2025 continues to be at risk for future impairment. Continued uncertainty surrounding the macroeconomic factors impacting this reporting unit or changes in the significant assumptions mentioned above, could increase the likelihood of an additional future impairment.
20
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Other Intangible Assets
Other intangible assets consist of the following:
| September 30, 2025 | December 31, 2024 | ||||||||||||||||||||||||||||||||||
| (In millions) | Gross Carrying Amount | Accumulated Amortization | Net Carrying Amount | Gross Carrying Amount | Accumulated Amortization | Net Carrying Amount | |||||||||||||||||||||||||||||
| Indefinite-lived trademarks and trade names | $ | $ | — | $ | $ | $ | — | $ | |||||||||||||||||||||||||||
| Amortizable intangible assets | |||||||||||||||||||||||||||||||||||
| Customer relationships | ( | ( | |||||||||||||||||||||||||||||||||
| Technology | ( | ( | |||||||||||||||||||||||||||||||||
| Trademarks and trade names | ( | ( | |||||||||||||||||||||||||||||||||
| Other (a) | ( | ( | |||||||||||||||||||||||||||||||||
| Total other intangible assets | $ | $ | ( | $ | $ | $ | ( | $ | |||||||||||||||||||||||||||
(a) Other primarily includes emissions rights.
Indefinite-Lived Intangible Assets
There are two indefinite-lived intangible assets that are at an increased risk of impairment, which are used by our Insulation segment and our Doors segment.
In the fourth quarter of 2022, an indefinite-lived tradename used by our Insulation segment was partially impaired. A change in the estimated long-term revenue growth rate or discount rate for our Insulation segment could increase the likelihood of a future impairment.
In the third quarter of 2025, we performed an interim impairment test for an indefinite-lived tradename used by our Doors segment, based on the macroeconomic conditions that precipitated the interim goodwill impairment test described above. As a result of this test, we determined that no impairment existed for the tradename.
Fair value used in testing for potential impairment of our tradename was calculated using the relief-from-royalty method by applying an estimated market value royalty rate to the forecasted revenues of the businesses that utilize that asset. The assumed cash flows from this calculation are discounted at a rate based on a market participant discount rate. None of the assumptions were deemed to be significant.
The following table presents the carrying values of these assets as of September 30, 2025:
| (In millions) | September 30, 2025 | ||||
European building and technical insulation trade name | $ | ||||
| Doors trade name | $ | ||||
Definite-Lived Intangible Assets
The Company amortizes the cost of other intangible assets over their estimated useful lives which, individually, range up to 25 years. The Company’s future cash flows are not materially impacted by its ability to extend or renew agreements related to its amortizable intangible assets.
Amortization expense for intangible assets for the three and nine months ended September 30, 2025 was $37 million and $114 million, respectively. Amortization expense for intangible assets for the three and nine months ended September 30, 2024 was $42 million and $97 million, respectively. Amortization expense for intangible assets is estimated to be $34 million for the remainder of 2025.
21
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
The estimated amortization expense for intangible assets for the next five fiscal years ended December 31 is as follows:
| (In millions) | Amortization | ||||
| 2026 | $ | ||||
| 2027 | $ | ||||
| 2028 | $ | ||||
| 2029 | $ | ||||
| 2030 | $ | ||||
7. PROPERTY, PLANT AND EQUIPMENT
Property, plant and equipment consist of the following:
| (In millions) | September 30, 2025 | December 31, 2024 | ||||||
| Land | $ | $ | ||||||
| Buildings and leasehold improvements | ||||||||
| Machinery and equipment | ||||||||
| Construction in progress | ||||||||
| Property, plant and equipment, gross | ||||||||
| Accumulated depreciation | ( | ( | ||||||
| Property, plant and equipment, net | $ | $ | ||||||
Machinery and equipment include certain precious metals used in our production tooling, which comprise approximately 4
Our production tooling needs are changing due to the announced sale of our GR business. As a result, the Company sold certain precious metals resulting in no gains for the three months ended September 30, 2025 and gains of $10 million for the nine months ended September 30, 2025. These gains are included in Other expense, net on the Consolidated Statements of Earnings and are reflected in the Corporate, Other and Eliminations reporting category. The cash proceeds from the sales are included in Net cash flow used for investing activities in the Consolidated Statements of Cash Flow.
We also exchanged certain precious metals used in production tooling for certain other precious metals to be used in production tooling. During the three and nine months ended September 30, 2025, these non-cash exchanges resulted in a net increase to Machinery and equipment of $14 million and $25 million, as well as gains totaling $14 million and $25 million, respectively. These gains are included in Other expense, net on the Consolidated Statements of Earnings and are reflected in the Corporate, Other and Eliminations reporting category.
8. ACQUISITIONS
On February 8, 2024, the Company entered into an Arrangement Agreement (the "Arrangement Agreement") with Masonite, pursuant to which the Company agreed to acquire all of the issued and outstanding common shares of Masonite at a purchase price of $133.00 per share. On May 15, 2024, as determined by the Arrangement Agreement, the Company completed the acquisition of 100 % of the issued and outstanding shares of Masonite for $133.00 per share in cash, without interest for a total purchase price of $3.2 billion. The acquisition was funded primarily with debt proceeds of $2.8 billion and cash on hand. Please refer to the discussion under "364-Day Credit Facility" in Note 12 of the Consolidated Financial Statements for further information.
22
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Masonite is a leading global designer, manufacturer, marketer and distributor of interior and exterior doors and door systems for the residential new construction and residential repair and remodeling markets. The addition of Masonite's market-leading doors business creates a new growth platform for the Company, strengthening the Company's position in building and construction and expanding its offering of branded residential building products.
Masonite's operating results and purchase price allocation have been included in the Company's Doors reportable segment from May 15, 2024, the effective date of the Arrangement, within the Consolidated Financial Statements. Doors contributed revenues of $1,639 million and earnings of $14 million to the Company for the nine months ended September 30, 2025. During the nine months ended September 30, 2024 Doors contributed revenues of $884 million and earnings of $54 million. Please refer to Note 3 of the Consolidated Financial Statements for further information.
During the three and nine months ended September 30, 2025, the Company incurred no 2 million and $49 million of transaction costs, respectively. During the three and nine months ended September 30, 2025, the Company incurred $9 million and $15 million of integration costs, respectively, related to its acquisition of Masonite. During the three and nine months ended September 30, 2024, the Company incurred $53 million and $74 million of integration costs, respectively, related to its acquisition of Masonite. These expenses are included in Other expense, net on the Company's Consolidated Statements of Earnings.
The fair value of the total purchase consideration transferred was determined as follows:
| (In millions) | Fair Value of Purchase Consideration | ||||
| Closing cash consideration | $ | ||||
| Pre-combination vesting portion of fair value of Masonite outstanding equity awards converted to Owens Corning time vesting RSUs | |||||
| Repayment of Masonite term loan facility | |||||
| Total transaction consideration | $ | ||||
The closing cash as part of consideration was calculated at the price of $133.00 per outstanding Masonite common share. At the close of the acquisition of Masonite, there were 22.07 million Masonite common shares outstanding. The fair value of Owens Corning common stock underlying Masonite outstanding equity awards that have been converted into awards with respect to Owens Corning common stock is calculated as follows:
(In millions, except share and per share amounts) | Amount | ||||
| Number of Masonite stock awards outstanding (a) | |||||
| Exchange ratio (b) | |||||
| Owens Corning equity awards issued for Masonite outstanding equity awards | |||||
| 10-day weighted average closing share price of Owens Corning common stock (c) | $ | ||||
| Fair value of Owens Corning time vesting RSUs issued for Masonite outstanding equity awards | $ | ||||
| Less: Fair value allocated to post-transaction compensation expense | ( | ||||
| Fair value of awards included in transaction consideration | $ | ||||
(a) Represents the Masonite stock awards that converted into Owens Corning equity awards upon completion of the acquisition of Masonite, based on awards outstanding at May 15, 2024. Masonite equity awards include awards issued under various stock incentive plans of Masonite.
(b) The exchange rate was determined by the consideration amount divided by the volume weighted average closing sale price of one share of Owens Corning common stock for the ten consecutive trading days ended May 15, 2024, in accordance with the terms of the Arrangement Agreement.
(c) The ten-day weighted average closing share price was calculated for the ten consecutive trading days ended May 15, 2024, in accordance with the terms of the Arrangement Agreement.
On May 15, 2024, the effective date of the Arrangement, the Company transferred consideration to Masonite to repay the Masonite 2027 term loan facility (the "Masonite term loan facility"). This repayment was required by the change in control provision within the terms of the Masonite term loan facility.
23
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
The Company has applied the acquisition method of accounting in accordance with Accounting Standards Codification ("ASC") Topic 805, Business Combinations, and recognized assets acquired and liabilities assumed at their fair values as of the effective date of the Arrangement, with the excess purchase consideration recorded to goodwill. The Company continued to obtain information to complete its valuation of certain assets and liabilities, during the twelve month period subsequent to the close of the transaction. During this time, the Company recorded measurement period adjustments to the purchase price allocation. The Company finalized the valuation of the assets acquired and liabilities assumed as of May 15, 2025.
The following table summarizes the acquisition date fair value net of measurement period adjustments of net tangible and intangible assets acquired, net of liabilities assumed as part of the Arrangement:
| (In millions) | As originally reported | Measurement period adjustments | As adjusted | ||||||||
| Cash and cash equivalents | $ | $ | $ | ||||||||
| Receivables, net | |||||||||||
| Inventories | ( | ||||||||||
| Other current assets | ( | ||||||||||
| Property, plant and equipment, net | ( | ||||||||||
| Operating lease right-of-use assets | |||||||||||
| Intangible assets | ( | ||||||||||
| Deferred income taxes | |||||||||||
| Other non-current assets | |||||||||||
| Total assets | ( | ||||||||||
| Accounts payable | |||||||||||
| Current operating lease liabilities | |||||||||||
| Other current liabilities | |||||||||||
| Long-term debt | |||||||||||
| Non-current operating lease liabilities | |||||||||||
| Deferred income taxes | ( | ||||||||||
| Other non-current liabilities | |||||||||||
| Net assets acquired | ( | ||||||||||
| Non-controlling interest | ( | ( | |||||||||
| Goodwill | |||||||||||
| Total net assets acquired | $ | $ | $ | ||||||||
The details on the methodology and significant inputs used for fair value of valuation are outlined below.
Goodwill
The purchase consideration allocation resulted in $1.5 billion of goodwill. During the preliminary period, the Company increased the value of goodwill by $206 million. The goodwill is not deductible for tax purposes. The factors contributing to the recognition of the amount of goodwill are based on several strategic and synergistic benefits that are expected to be realized from the acquisition.
Receivables
The fair value of receivables acquired was $330 million, with a gross contractual amount of $331 million. The Company expects $1 million to be uncollectible.
Inventory
The fair value of inventory was determined by the market selling price of the inventory, less the remaining manufacturing and selling costs and a normal profit margin on those manufacturing and selling efforts. The fair value of inventory has been stepped up by $18 million, this amount has been fully amortized to Cost of Sales as the inventory was sold.
24
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Property, Plant and Equipment
The fair value of property, plant and equipment of $858 million was determined using cost and market approaches. The cost approach reflects the amount that would be required to replace the asset to service capacity, this approach was used where there was historical data available. Where there was not historical data available the market approach was used, this approach reflects recent sales of identical or comparable assets.
Intangible Assets
The fair value of acquired intangible assets was $1.4 billion. During the preliminary period, the Company reduced the value of acquired intangibles by $221 million, as we continued to obtain information used to determine the fair value. There were no material impacts to the Consolidated Statements of Earnings as a result of this adjustment. The fair value of customer relationships was determined using the multi-period excess earnings method. Key assumptions under this method are the revenue growth rate, adjusted EBITDA margin (including the adjusted terminal EBITDA margin), customer attrition rate, discount rate, tax rate and contributory asset charges. The fair value of trade names were determined using the relief from royalty method. Key assumptions under this method are future cash flow estimates, royalty rate and discount rate.
| (In millions, except useful life amounts) | Estimated Useful Life (in years) | Estimated Asset Fair Value | ||||||||||||
| Customer relationships | $ | |||||||||||||
| Technology | ||||||||||||||
| Trademarks and trade names (indefinite-lived) | Indefinite | |||||||||||||
| Trademarks and trade names | ||||||||||||||
| Identifiable intangible assets, net | $ | |||||||||||||
Debt
The fair value of Masonite's unsecured senior notes was determined using the market approach, based on the trading value of the notes in the market.
Joint Ventures and Noncontrolling Interests
The Company's acquisition of Masonite included joint ventures with Dominance Industries, Inc., 45 % owned, and Vanair Design Inc., 30 % owned. As a result of the Masonite acquisition, we also recognized a 25 % noncontrolling interest in Sacopan Inc. for the portion owned by a third party and a 50 % non-controlling interest in Magna Foremost SDN BHD for the portion owned by a third party. The value of these investments and non-controlling interests were determined using an equally weighted value from the income approach and the market approach.
Pro Forma Financial Information from Continuing Operations
The following table summarizes, on an unaudited pro forma basis, the combined results of operations from continuing operations of the Company for the nine months ended September 30, 2024, assuming the acquisition had occurred on January 1, 2023.
| Nine Months Ended September 30, | |||||
| (In millions) | 2024 | ||||
| Pro Forma net sales from continuing operations | $ | ||||
| Pro Forma net earnings from continuing operations attributable to Owens Corning | $ | ||||
25
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
The pro forma financial information includes certain adjustments to adhere to the Company's accounting policies and adjustments to the historical results with pro forma adjustments, net of tax, that assume the acquisition occurred on January 1, 2023. This includes removing the results of the Architectural segment that was sold by Masonite prior to the close of the Arrangement, increased depreciation expense to reflect the fair value of property, plant and equipment, and increased amortization expense related to the fair value of identifiable amortizable intangible assets. In addition, adjustments were made to reflect the interest, discount amortization, and capitalized financing cost amortization for the 2027, 2034 and 2054 senior notes that were issued to pay off the 364-Day Credit Facility in the comparative pro forma period, see Note 12 for further detail. Finally, adjustments were made to remove interest expense for the pro forma period related to the Masonite term loan facility that was paid off at closing as part of the consideration for the Arrangement.
Significant adjustments to the pro forma financial information are as follows:
1.Net sales were decreased by $119 million for the nine months ended September 30, 2024, to remove the sales of the Architectural segment that was sold by Masonite prior to the close of the Arrangement.
2.Net earnings were increased by $56 million for the nine months ended September 30, 2024, to remove transaction costs incurred by Masonite.
3.Net earnings were increased by $49 million for the nine months ended September 30, 2024, to move transaction costs incurred by the Company to the beginning of the comparative period.
4.Net earnings were decreased by $49 million for the nine months ended September 30, 2024, to reflect the interest expense, discount amortization, and capitalized financing cost amortization for the 2027, 2034 and 2054 senior notes that were issued to pay off the 364-Day Credit Facility.
5.Net earnings were decreased by $91 million for the nine months ended September 30, 2024, to give effect to the tax impact of pro forma adjustments.
The pro forma financial information does not reflect any anticipated synergies or dis-synergies, operating efficiencies or cost savings that may result from the Arrangement and integration costs that may be incurred.
9. DIVESTITURES
On November 4, 2024, the Company entered into a related party agreement to sell its building materials business in China and Korea to a member of the business' management team. The disposal further aligns with the strategy to reshape the Company to focus on residential and commercial building products in North America and Europe. The transaction included six insulation manufacturing facilities in China and a roofing manufacturing facility in Korea. The building materials business, within the Insulation segment, represented annual revenues of approximately $130 million. The Company completed the transaction in July 2025 and is in the process of finalizing certain related transfers, which are expected to be completed by the end of the first quarter of fiscal year 2026.
During the fourth quarter of 2024, the Company reclassified $2 million as held for sale within Other current liabilities on the Consolidated Balance Sheets. The Company also recorded the assets at the fair value less cost to sell, which was less than the carrying value and resulted in an impairment of $91 million primarily related to Property, Plant and Equipment and Goodwill. The impairment was included in Loss on sale of business on the Consolidated Statements of Earnings within the Company's 2024 Form 10-K. The Company estimated the fair value of these assets, less cost to sell, using Level 3 inputs.
During the three and nine months ended September 30, 2025, the Company incurred an additional loss of $2 million and $28 million, respectively, as a result of closing the sale, amendments to the related party agreement and changes in working capital. This loss is included within Loss on sale of business on the Consolidated Statements of Earnings.
26
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
10. WARRANTIES
The Company records a liability for warranty obligations at the date the related products are sold. Adjustments are made as new information becomes available. Please refer to Note 1 of the Consolidated Financial Statements within the 2024 Form 10-K for information about our separately-priced extended warranty contracts. A reconciliation of the warranty liability is as follows:
| Nine Months Ended September 30, | ||||||||
| (In millions) | 2025 | 2024 | ||||||
| Beginning balance | $ | $ | ||||||
| Amounts accrued for current year | ||||||||
| Acquired obligations | ||||||||
| Settlements of warranty claims | ( | ( | ||||||
| Ending balance | $ | $ | ||||||
11. RESTRUCTURING
The Company may incur restructuring, and other exit costs in connection with its global cost reduction, product line and productivity initiatives and the Company’s growth strategy.
Roofing Integration Restructuring
In September 2025, the Company took actions to reduce costs in its Roofing segment, primarily through relocation of its lumber facility. These actions are expected to result in cumulative charges of approximately $22 million, primarily related to accelerated depreciation, asset write-offs, and other exit costs. During the first nine months of 2025, the Company recorded $7 million of charges, including non-cash charges of $6 million related to other exit costs and accelerated depreciation and $1 million of cash charges primarily related to severance.
Building Materials Business Sale Restructuring
On November 4, 2024, the Company entered into a related party agreement to sell its Insulation segment's building materials business in China and Korea to a member of the business’ management team. During 2024, the Company recorded the assets at the fair value less cost to sell, which was less than the carrying value and resulted in an impairment of $91 million related primarily to Property, Plant and Equipment and Goodwill.
Following the signing of the agreement, the Company took actions to reduce headcount and implement cost savings initiatives. These actions are expected to result in cumulative costs of approximately $15 million, primarily related to severance and other exit costs. During the first nine months of 2025, the Company recorded $2 million of income primarily related to a reduction in severance. The Company does not expect to recognize significant incremental costs related to these actions.
Acquisition-Related Restructuring
Following the acquisition of Masonite, within the Company's Doors segment, the Company took actions to realize expected synergies from the newly acquired operations. In June 2025, the Company announced the closure of the Prineville, Oregon facility. In the third quarter of 2025, the Company announced the closure of the Greenville, Texas facility.
In connection with the Prineville closure, the Company estimates it will incur cash charges of approximately $12 million, primarily related to contract termination costs, severance and other exit costs, and non-cash charges of approximately $30 million, primarily related to accelerated depreciation and write-offs of inventory.
In connection with the Greenville closure, the Company estimates it will incur cash charges of approximately $7 million, primarily related to severance and other exit costs, and non-cash charges of approximately $10 million, primarily related to accelerated depreciation.
The Company is continuing to review synergies as a result of this acquisition and expects to incur a material amount of incremental costs throughout 2025 and into future years.
During the first nine months of 2025, the Company recorded $37 million of charges, including non-cash charges of $24 million related to accelerated depreciation and $13 million of cash charges primarily related to severance.
27
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Global Composites Restructuring
In December 2023, the Company took actions to reduce costs throughout its former Composites segment given then current market conditions, primarily through global workforce reductions, as well as streamlining manufacturing and supply chain operations. These actions primarily include salaried workforce reductions and the relocation of the Changzhou, China operations to Hangzhou, China.
In connection with these actions, the Company estimates it will incur cash charges in the range of $20 million to $30 million, primarily related to severance and other exit costs, including termination costs, and non-cash charges in the range of $15 million to $20 million, primarily related to accelerated depreciation.
During the first nine months of 2025, the Company incurred charges of $5 million primarily related to severance. The Company does not expect to recognize significant incremental costs related to these actions.
Protective Packaging Exit
In May 2023, the Company made the decision to exit the Protective Packaging business within the Roofing segment, including the production and sale of wood packaging, metal packaging and custom products. Exiting Protective Packaging allowed the Company to focus resources on the growth of its building materials products, which supports the future growth aspirations of the enterprise. With the exit of the Protective Packaging business, the Company closed its plants in Dorval, Quebec and Mission, British Columbia, Canada. The Company also ceased operations at its Qingdao, China facility.
In connection with the exit of the Protective Packaging business, the Company estimated that it would incur cash charges of approximately $15 million, primarily related to severance and other exit costs. Additionally, the Company expected to incur total non-cash charges in the range of $70 million to $75 million, primarily related to accelerated depreciation of property, plant and equipment and accelerated amortization of definite-lived intangibles.
During the first nine months of 2025, the Company did not incur any charges relating to this project. The Company does not expect to incur any future charges.
Wabash Facility Closure
In April 2023, the Company took actions to support its strategy to operate a flexible and cost-efficient manufacturing network through decisions to relocate the Wabash, Indiana mineral wool operations to Joplin, Missouri, and to exit the U.S. granulated mineral wool market. These actions resulted in cumulative costs of approximately $30 million in 2023, primarily related to severance and accelerated depreciation.
During the first nine months of 2025, the Company did not incur any charges relating to this project. The Company does not expect to incur any future charges.
European Operating Structure Optimization
In March 2023, the Company took actions to optimize the operating structure of its segments across Europe to increase its competitiveness. These actions are expected to result in cumulative costs of approximately $20 million, primarily related to severance and other exit costs. During the first nine months of 2025, the Company recorded $3 million of income primarily related to a reduction in severance. The Company does not expect to recognize significant incremental costs related to these actions.
28
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Consolidated Statements of (Loss) Earnings From Continuing Operations Classification
The following table presents the impact and respective location of total restructuring on the Consolidated Statements of Earnings From Continuing Operations, which are included within Corporate, Other and Eliminations:
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||
| (In millions) | Location | 2025 | 2024 | 2025 | 2024 | ||||||||||||
| Accelerated depreciation | Cost of sales | $ | ( | $ | ( | $ | ( | $ | ( | ||||||||
| Other exit costs | Cost of sales | ( | ( | ( | ( | ||||||||||||
| Other exit costs | Marketing and administrative expenses | ( | ( | ||||||||||||||
| Severance | Other expense, net | ( | ( | ( | |||||||||||||
| Other exit costs | Other expense, net | ( | |||||||||||||||
| Total restructuring costs | $ | ( | $ | ( | $ | ( | $ | ( | |||||||||
Summary of Unpaid Liabilities
The following table summarizes the status of the unpaid liabilities from the Company’s restructuring activities:
| September 30, 2025 | |||||||||||||||||||||||||||||
| (In millions) | Roofing Integration Restructuring | Acquisition-related Restructuring | Building Materials Business Sale | Global Composites Restructuring | Protective Packaging Exit | Wabash Facility Closure | European Operating Structure Optimization | ||||||||||||||||||||||
| Balance at December 31, 2024 | $ | $ | $ | $ | $ | $ | $ | ||||||||||||||||||||||
| Restructuring costs | ( | ( | |||||||||||||||||||||||||||
| Payments | ( | ( | ( | ( | |||||||||||||||||||||||||
| Accelerated depreciation and other non-cash items | ( | ( | |||||||||||||||||||||||||||
| Balance at September 30, 2025 | $ | $ | $ | $ | $ | $ | $ | ||||||||||||||||||||||
| Cumulative charges incurred | $ | $ | $ | $ | $ | $ | $ | ||||||||||||||||||||||
As of September 30, 2025, the remaining liability balance was comprised of $20 million related to severance, which the Company expects to pay over the next twelve months.
| September 30, 2024 | |||||||||||||||||
| (In millions) | Acquisition-related Restructuring | Global Composites Restructuring | Protective Packaging Exit | Wabash Facility Closure | European Operating Structure Optimization | ||||||||||||
| Balance at December 31, 2023 | $ | $ | $ | $ | $ | ||||||||||||
| Restructuring costs | |||||||||||||||||
| Payments | ( | ( | ( | ( | ( | ||||||||||||
| Accelerated depreciation and other non-cash items | ( | ( | ( | ||||||||||||||
| Balance at September 30, 2024 | $ | $ | $ | $ | $ | ||||||||||||
| Cumulative charges incurred | $ | $ | $ | $ | $ | ||||||||||||
29
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
12. DEBT
Details of the Company’s outstanding long-term debt, as well as the fair values, are as follows:
| September 30, 2025 | December 31, 2024 | |||||||||||||||||||
| (In millions) | Carrying Value | Fair Value | Carrying Value | Fair Value | ||||||||||||||||
| $ | % | $ | % | |||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
| % | % | |||||||||||||||||||
Various finance leases, due through 2050 (a) | % | % | ||||||||||||||||||
| Total long-term debt | N/A | N/A | ||||||||||||||||||
| Less – current portion of senior notes | % | % | ||||||||||||||||||
| Less – current portion of finance leases and other (a) | % | % | ||||||||||||||||||
| Long-term debt, net of current portion | $ | N/A | $ | N/A | ||||||||||||||||
(a)The Company determined that the book value of the above noted long-term debt instruments approximates fair value.
The fair values of the Company’s outstanding long-term debt instruments were estimated using market observable inputs, including quoted prices in active markets, market indices and interest rate measurements. Within the hierarchy of fair value measurements, these are Level 2 fair values.
Senior Notes
The Company issued $500 million of 2027 senior notes with an annual interest rate of 5.500 %, $800 million of 2034 senior notes with an annual interest rate of 5.700 % and $700 million of 2054 senior notes with an annual interest rate of 5.950 % on May 31, 2024. The proceeds from these notes were used to repay a portion of the outstanding borrowings under the 364-Day Credit Facility (as defined below) that was used to fund a portion of the purchase of Masonite in the second quarter of 2024 and to pay related fees and expenses.
On May 1, 2024, in connection with the acquisition of Masonite, we commenced an offer to exchange (the “Exchange Offer”) any and all of Masonite’s outstanding 3.50 % Senior Notes due 2030 (the “Masonite 2030 notes”) for new 3.50 % Senior Notes due 2030 of Owens Corning (the “Owens Corning 2030 notes”). On May 22, 2024, 99.51 % of the outstanding Masonite 2030 notes were exchanged and we issued $373 million aggregate principal amount of Owens Corning 2030 notes, which was a non-cash financing transaction for the Company. Interest on the notes is payable semiannually in arrears on February 15 and August 15 each year, beginning on August 15, 2024. Following the settlement of the Exchange Offer, approximately $2 million of the Masonite 2030 notes that were not exchanged remain outstanding, which has been recorded on the Consolidated Balance Sheets.
On April 15, 2024, in connection with the acquisition of Masonite, we commenced a tender offer (the “Tender Offer”) to purchase any and all of Masonite's outstanding 5.375 % Senior Notes due 2028 (the “Masonite 2028 notes”) with an aggregate value of $501 million. On May 13, 2024, 94.25 % of the outstanding Masonite 2028 notes were validly tendered, with Owens Corning making a cash payment on May 16, 2024 of approximately $480 million, inclusive of $7 million of interest and $1 million premium on tender. Following the settlement of the Tender Offer, approximately $29 million of the Masonite 2028 notes that were not tendered remain outstanding, which has been recorded on the Consolidated Balance Sheets. Interest on the Masonite 2028 notes is payable semiannually in arrears on February 1 and August 1 each year. On February 1, 2025, the
30
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Company issued a par call to repay the remaining portion of its outstanding Masonite 2028 notes for $30 million inclusive of accrued interest.
The Company issued $300 million of 2030 senior notes on May 12, 2020. Interest on the notes is payable semiannually in arrears on June 1 and December 1 each year, beginning on December 1, 2020. The proceeds from these notes were used for general corporate purposes.
The Company issued $450 million of 2029 senior notes on August 12, 2019. Interest on the notes is payable semiannually in arrears on February 15 and August 15 each year, beginning on February 15, 2020. The proceeds from these notes were used to repay $416 million of our 2022 senior notes and $34 million of our 2036 senior notes.
The Company issued $400 million of 2048 senior notes on January 25, 2018. Interest on the notes is payable semiannually in arrears on January 30 and July 30 each year, beginning on July 30, 2018. The proceeds from these notes were used, along with borrowings on a $600 million term loan commitment and borrowings on the Receivables Securitization Facility (as defined below), to fund the purchase of Paroc in the first quarter of 2018.
The Company issued $600 million of 2047 senior notes on June 26, 2017. Interest on the notes is payable semiannually in arrears on January 15 and July 15 each year, beginning on January 15, 2018. A portion of the proceeds from these notes was used to fund the purchase of Pittsburgh Corning in 2017 and for general corporate purposes. The remaining proceeds were used to repay $144 million of our 2019 senior notes and $140 million of our 2036 senior notes.
The Company issued $400 million of 2026 senior notes on August 8, 2016. Interest on the notes is payable semiannually in arrears on February 15 and August 15 each year, beginning on February 15, 2017. A portion of the proceeds from these notes was used to redeem $158 million of our 2016 senior notes. The remaining proceeds were used to pay down portions of our Receivables Securitization Facility and for general corporate purposes. As of September 30, 2025, the $399 million outstanding balance related to the 2026 senior notes was recorded in Long-term debt – current portion on the Consolidated Balance Sheets.
The Company issued $400 million of 2024 senior notes on November 12, 2014. Interest on the notes is payable semiannually in arrears on June 1 and December 1 each year, beginning on June 1, 2015. A portion of the proceeds from these notes was used to repay $242 million of our 2016 senior notes and $105 million of our 2019 senior notes. The remaining proceeds were used to pay down our Senior Revolving Credit Facility (as defined below), finance general working capital needs, and for general corporate purposes. In the fourth quarter of 2024, the Company fully repaid the 2024 senior notes of $400 million at maturity.
The Company issued $550 million of 2036 senior notes on October 31, 2006. Interest on the notes is payable semiannually in arrears on June 1 and December 1 each year, beginning on June 1, 2007. The proceeds of these notes were used to pay certain unsecured and administrative claims, finance general working capital needs and for general corporate purposes.
Collectively, the Company's senior notes above, other than the Masonite 2028 notes or the Masonite 2030 notes, are referred to as the “Senior Notes.” The Senior Notes are general unsecured obligations of the Company and rank pari passu with all existing and future senior unsecured indebtedness of the Company. The Company has the option to redeem all or part of the Senior Notes at any time at a “make-whole” redemption price. The Company is subject to certain covenants in connection with the issuance of the Senior Notes that it believes are usual and customary. The Company was in compliance with these covenants as of September 30, 2025.
Senior Revolving Credit Facility
On March 5, 2025, the Company amended its senior revolving credit facility (the “Senior Revolving Credit Facility”) to increase the available principal amount from $1.0 billion to $1.5 billion and to extend the maturity to March 2030. The Senior Revolving Credit Facility includes both borrowings and letters of credit. Borrowings under the Senior Revolving Credit Facility may be used for general corporate purposes and working capital. The Company has the discretion to borrow under multiple options, which provide for varying terms and interest rates including the United States prime rate, federal funds rate plus a spread or forward-looking term rate based on the Secured Overnight Financing Rate (“Term SOFR”) plus a spread.
The Senior Revolving Credit Facility contains various covenants, including a maximum allowed leverage ratio, that the Company believes are usual and customary for a senior unsecured credit agreement. The Company was in compliance with these covenants as of September 30, 2025.
During the first quarter of 2025, the Company borrowed $30 million under the Senior Revolving Credit Facility, which was subsequently repaid with proceeds from the issuance of CP Notes (as defined below). The Company had no borrowings outstanding and $1.5 billion available under the Senior Revolving Credit Facility as of September 30, 2025.
31
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Receivables Securitization Facility
The receivables securitization facility (the "Receivables Securitization Facility") had a Receivables Purchase Agreement (“RPA”) that is accounted for as secured borrowings in accordance with ASC 860, “Accounting for Transfers and Servicing.” Owens Corning Sales, LLC and Owens Corning Receivables LLC, each a subsidiary of the Company, had an RPA with certain financial institutions. On February 25, 2025, the Company amended and restated the RPA to extend the scheduled maturity date to April 2025. Effective March 31, 2025, the Company terminated the Receivables Securitization Facility and RPA.
Under the RPA, the Company had the ability to borrow at the lenders’ cost of funds, which approximated Term SOFR plus a spread. Alternatively, the Company had the ability to borrow at the higher of the United States prime rate or the Overnight Bank Funding Rate plus a spread. The RPA contained various covenants, including a maximum allowed leverage ratio, that the Company believes are usual and customary for a securitization facility.
Owens Corning Receivables LLC’s sole business consisted of the purchase or acceptance through capital contributions of trade receivables and related rights from Owens Corning Sales, LLC and the subsequent retransfer of or granting of a security interest in such trade receivables and related rights to certain purchasers who were party to the RPA.
During the first quarter of 2025, the Company borrowed $299 million under the Receivables Securitization Facility which was subsequently repaid with proceeds from the issuance of CP Notes.
364-Day Credit Facility
On March 1, 2024, the Company entered into an unsecured term loan agreement in an aggregate principal amount of $3.0 billion, which matures 364 days after the facility is initially funded with a single drawing (the “364-Day Credit Facility”).
In May 2024, to fund a portion of the purchase of Masonite, the Company borrowed $2.8 billion using Term SOFR plus a spread on the 364-Day Credit Facility. As a result of the borrowing, the Company incurred approximately $16 million of financing fees which were amortized to Interest expense, net on the Consolidated Statements of Earnings. During the second quarter of 2024, the Company completely repaid the 364-Day Credit Facility with a combination of proceeds from the issuance of new senior notes, borrowings on the Receivables Securitization Facility and cash on hand. Based on terms of the agreement, no further amounts can be drawn.
Commercial Paper
On March 5, 2025, the Company established a $1.5 billion commercial paper program ("CP Program") for the issuance of unsecured commercial paper notes (the “CP Notes”) with maturities ranging up to 397 days from the date of issuance. The CP Notes may not be voluntarily prepaid or redeemed by the Company prior to maturity and rank pari passu with all existing and future senior unsecured indebtedness of the Company. The proceeds from the CP Notes will be used to finance the Company’s short-term liquidity needs and other general corporate purposes. The Senior Revolving Credit Facility is designated to be a liquidity backstop for the CP Notes outstanding under the CP Program. We do not intend to have outstanding borrowings under the CP Program in excess of available capacity under our Senior Revolving Credit Facility. As of September 30, 2025, there were $40 million of CP Notes outstanding under the CP Program with a weighted average interest rate and weighted average maturity period of 4.25 % and 12 days, respectively. The CP Notes are reported net of any discount and are included within Short-term debt on the Company's Consolidated Balance Sheets.
13. CONTINGENT LIABILITIES AND OTHER MATTERS
The Company may be involved in various legal and regulatory proceedings relating to employment, antitrust, tax, product liability, environmental, contracts, intellectual property and other matters (collectively, “Proceedings”). The Company regularly reviews the status of such Proceedings along with legal counsel. Liabilities for such Proceedings are recorded when it is probable that the liability has been incurred and when the amount of the liability can be reasonably estimated. Liabilities are adjusted when additional information becomes available. Except as set forth below under “Litigation and Regulatory Proceedings,” management believes that the amount of any reasonably possible losses in excess of any amounts accrued, if any, with respect to such Proceedings or any other known claim, including the matters described below under the caption Environmental Matters (the “Environmental Matters”), are not material to the Company’s financial statements. While the likelihood is remote, the disposition of the Proceedings and Environmental Matters could have a material impact on the results of operations, cash flows or liquidity in any given reporting period.
32
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
Litigation and Regulatory Proceedings
The Company is involved in litigation and regulatory proceedings from time to time in the regular course of its business. The Company believes that adequate provisions for resolution of all contingencies, claims and pending matters have been made for probable losses that are reasonably estimable.
During the second quarter of 2023, the Company’s subsidiary, Paroc Group OY (“Paroc”), which the Company acquired in 2018, notified the appropriate European maritime regulatory authorities that specific products in its marine insulation product line may not meet certain fire safety requirements in accordance with their certifications. Paroc voluntarily withdrew these specific products from the market, issued recalls, and suspended distribution and sales of these products (the “Recalled Products”). Paroc continues to cooperate with the applicable regulatory and government authorities and work with its customers and end-users to assist with remediation for the recall. The Company has included an estimated liability for expected future costs related to the Recalled Products on its Consolidated Balance Sheets as of September 30, 2025 and December 31, 2024. The estimated liability is primarily based on claims received, as well as assumptions related to the estimated costs of the remedy for the Recalled Products. At this time, we cannot estimate a range of loss for any additional costs related to the Recalled Products that exceed the current estimated liability. We reevaluate these assumptions each period and the related liability may be adjusted when factors indicate that the liability is either not sufficient to cover or exceeds the estimated costs related to the Recalled Products. Based on the factors currently known, we believe the appropriate liability has been established at this time. It is reasonably possible that additional costs related to the Recalled Products could be incurred that exceed the estimated liability by amounts that could be material to our Consolidated Financial Statements.
Due to these nonconformances, the Company reviewed the Paroc insulation product portfolio. The review has concluded. In addition to addressing the Recalled Products, the Company continues to assess potential nonconformances related to certain ventilation duct and steel beam insulation products. Paroc suspended sales of these affected insulation products as a precautionary measure while it reviews the potential nonconformances, but has not issued recalls. We expect to incur costs associated with the resolution of this matter. The amount or range of any potential loss cannot be reasonably estimated at this time.
Environmental Matters
The Company has established policies and procedures designed to ensure that its operations are conducted in compliance with all relevant laws and regulations and that enable the Company to meet its high standards for corporate sustainability and environmental stewardship. Our manufacturing facilities are subject to numerous foreign, federal, state and local laws and regulations relating to the presence of hazardous materials, pollution and protection of the environment, including emissions to air, reductions of greenhouse gases, discharges to water, management of hazardous materials, handling and disposal of solid wastes, use of chemicals in our manufacturing processes and remediation of contaminated sites. All Company manufacturing facilities are either ISO 14001 certified or deploy environmental management systems based on ISO 14001 principles. The Company’s 2030 Sustainability Goals include significant global reductions in energy use, water consumption, waste to landfill, and emissions of greenhouse gases, fine particulate matter, and volatile organic air emissions and protection of biodiversity.
Owens Corning is involved in remedial response activities and is responsible for environmental remediation at a number of sites, including certain of its currently owned or formerly owned plants. These responsibilities arise under a number of laws, including, but not limited to, the Federal Resource Conservation and Recovery Act, and similar state or local laws pertaining to the management and remediation of hazardous materials and petroleum. The Company has also been named a potentially responsible party under the U.S. Federal Superfund law, similar state or local laws pertaining to the management and remediation of hazardous materials and petroleum. The Company became involved in these sites as a result of government action or in connection with business acquisitions. As of September 30, 2025, the Company was involved with a total of 25 sites worldwide, including 10 Superfund and state or country equivalent sites and 15 owned or formerly owned sites. None of the liabilities for these sites are individually significant to the Company.
Remediation activities generally involve a potential range of activities and costs related to soil, groundwater and sediment contamination. This can include pre-cleanup activities such as fact-finding and investigation, risk assessment, feasibility studies, remedial action design and implementation (where actions may range from monitoring to removal of contaminants, to installation of longer-term remediation systems). A number of factors affect the cost of environmental remediation, including the number of parties involved in a particular site, the determination of the extent of contamination, the length of time the remediation may require, the complexity of environmental regulations, variability in clean-up standards, the need for legal action and changes in remediation technology. Taking these factors into account, Owens Corning reasonably estimates the costs of remediation to be paid over a period of years. The Company accrues an amount on an undiscounted basis, when a liability is probable and reasonably estimable. Actual cost may differ from these estimates for the reasons mentioned above. At
33
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
14. STOCK COMPENSATION
Description of the Plan
On April 20, 2023, the Company’s stockholders approved the Owens Corning 2023 Stock Plan (the “2023 Stock Plan”), which authorizes grants of stock options, stock appreciation rights, stock awards (including restricted stock awards, restricted stock units and bonus stock awards), performance share awards and performance share units. At September 30, 2025, the number of shares remaining available under the 2023 Stock Plan for all stock awards was 2.6 million.
Prior to the 2023 Stock Plan, employees were eligible to receive stock awards under the Owens Corning 2019 Stock Plan.
Total Stock-Based Compensation Expense
Stock-based compensation expense included in both Marketing and administrative expenses and Net earnings/(loss) from discontinued operations attributable to Owens Corning, net of tax in the accompanying Consolidated Statements of Earnings is as follows:
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||||||||
| (In millions) | 2025 | 2024 | 2025 | 2024 | |||||||||||||||||||
| Total stock-based compensation expense from continuing operations | $ | $ | $ | $ | |||||||||||||||||||
| Total stock-based compensation expense from discontinued operations | |||||||||||||||||||||||
| Total stock-based compensation expense | $ | $ | $ | $ | |||||||||||||||||||
Restricted Stock Units
The Company has granted restricted stock units (“RSUs”) under its stockholder-approved stock plans. Generally, all outstanding RSUs will fully settle in stock. Compensation expense for RSUs is measured based on the closing market price of the stock at date of grant and is recognized on a straight-line basis over the vesting period, which is typically to four years . The 2023 Stock Plan allows alternate vesting schedules for death, disability and retirement. The weighted-average grant date fair value of RSUs granted under the 2023 Stock Plan in 2025 was $170.89 .
Masonite Equity Awards
On May 15, 2024, the Company converted outstanding Masonite stock-based incentive awards to Masonite employees at a 0.8 equity award exchange ratio. Masonite equity awards include outstanding and unvested awards of restricted stock units and performance stock units (“PRSUs”) under the Masonite International Corporation 2021 Omnibus Incentive Plan (“Masonite Stock Plan”) that were held by employees of Masonite, which were exchanged for time-vesting restricted stock units of Owens Corning RSUs in connection with the completion of the transactions contemplated by the Arrangement Agreement. The converted stock-based incentive awards include 0.2 million PRSUs and 0.3 million restricted stock units.
The equity award exchange ratio was determined by the consideration amount of $133 per share divided by the volume weighted average closing sale price of one share of Owens Corning common stock for the ten consecutive trading days ended March 15, 2024 of $174.03 per share, in accordance with the terms of the Arrangement Agreement.
In accordance with the Arrangement Agreement, the number of Masonite shares underlying the PRSUs was equal to (i) 107.33 % of target for PRSUs granted in February 2022, (ii) 100 % of target for PRSUs granted in August 2022 and (iii) 122 % of target for PRSUs granted in February 2023.
34
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
The fair value of the Owens Corning RSUs issued for Masonite outstanding equity awards was $85 million as of the date of acquisition, of which $35 million was related to pre-combination expense and was included in the purchase price. The remaining portion of $50 million relates to post-combination expense, of which $26 million was accelerated as of September 30, 2025. As of September 30, 2025, the future unrecognized expense related to the converted outstanding RSUs was approximately $6 million which will be recognized over the remaining service period of approximately 1.17 years. Please refer to Notes 8 and 11 of the Consolidated Financial Statements for further information. Future equity-based awards to Company employees who were former Masonite employees may be granted from the remaining available shares under the Masonite Stock Plan. At September 30, 2025, the number of shares remaining available under the Masonite Stock Plan was 0.6 million shares of Owens Corning common stock.
The following table summarizes the Company’s RSU activity:
| Number of RSUs | Weighted-Average Fair Value | ||||||||||
| Balance at December 31, 2024 | $ | ||||||||||
| Granted | |||||||||||
| Vested | ( | ||||||||||
| Forfeited | ( | ||||||||||
| Balance at September 30, 2025 | $ | ||||||||||
As of September 30, 2025, there was $56 million of total unrecognized compensation cost related to RSUs. This total includes $6 million of unrecognized compensation related to converted Masonite equity awards. The remaining $50 million of unrecognized compensation cost is related to RSUs granted under both the Owens Corning Stock Plans and Masonite Stock Plan. That cost is expected to be recognized over a weighted-average period of 1.83 years. The total grant date fair value of shares vested during the nine months ended September 30, 2025 and 2024 was $49 million and $73 million, respectively.
Performance Share Units
The Company has granted performance share units (“PSUs”) as a part of its long-term incentive plan. All outstanding PSUs will fully settle in stock. The amount of shares ultimately distributed from all PSUs is contingent on meeting internal company-based metrics or an external-based stock performance metric.
In the nine months ended September 30, 2025, the Company granted both internal Company-based and external-based metric PSUs.
Internal Company-based metrics
The internal Company-based metric PSUs are based on various Company metrics and typically vest after a three-year period. The amount of stock distributed will vary from 0 % to 200 % of PSUs awarded depending on each award’s design and performance versus the company-based metrics.
The initial fair value for all internal company-based metric PSUs assumes that the performance goals will be achieved and is based on the grant date stock price. This assumption is monitored quarterly and if it becomes probable that such goals will not be achieved or will be exceeded, compensation expense recognized will be adjusted and previous surplus compensation expense recognized will be reversed or additional expense will be recognized. The expected term represents the period from the grant date to the end of the three-year performance period. Pro-rata vesting may be utilized in the case of death, disability or retirement and awards, if earned, will be paid at the end of the three-year period.
The following table provides a summary of the grant date fair values of the internal Company-based metric PSUs:
| Nine Months Ended September 30, | |||||||||||
| 2025 | 2024 | ||||||||||
| Grant date fair value of units granted | $ | $ | |||||||||
35
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
External-based metrics
The external-based metric PSUs vest after a three-year period. Outstanding grants issued in or after 2023 are based on the Company’s total stockholder return relative to a peer group. The amount of stock distributed will vary from 0 % to 200 % of PSUs awarded depending on the relative stockholder return performance. The fair value of external-based metric PSUs has been estimated at the grant date using a Monte Carlo simulation that uses various assumptions.
The following table provides a summary of the assumptions for PSUs granted in 2025 and 2024:
| Nine Months Ended September 30, | |||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||
| Expected volatility | |||||||||||||||||||||||
| Risk free interest rate | |||||||||||||||||||||||
| Expected term (in years) | |||||||||||||||||||||||
| Grant date fair value of units granted | $ | $ | |||||||||||||||||||||
The risk-free interest rate was based on zero-coupon United States Treasury STRIPS at the grant date. The expected term represents the period from the grant date to the end of the three-year performance period.
PSU Summary
As of September 30, 2025, there was $21 million total unrecognized compensation cost related to PSUs. That cost is expected to be recognized over a weighted-average period of 1.83 years.
The following table summarizes the Company’s PSU activity:
| Number of PSUs | Weighted-Average Grant Date Fair Value | ||||||||||
| Balance at December 31, 2024 | $ | ||||||||||
| Granted | |||||||||||
| Vested | |||||||||||
| Forfeited | ( | ||||||||||
| Balance at September 30, 2025 | $ | ||||||||||
Employee Stock Purchase Plan
The Owens Corning Employee Stock Purchase Plan (“ESPP”) is a tax-qualified plan under Section 423 of the Internal Revenue Code. The purchase price of shares purchased under the ESPP is equal to 85 % of the lower of the fair market value of shares of Owens Corning common stock at the beginning or ending of the offering period, which is a six-month period ending on May 31 and November 30 of each year. On April 16, 2020, the Company’s stockholders approved the Amended and Restated Owens Corning Employee Stock Purchase Plan, which increased the number of shares available for issuance under the plan by 4.2 million shares. As of September 30, 2025, 2.9 million shares remain available for purchase.
Included in total stock-based compensation expense is $2 million and $7 million of expense related to the Company’s ESPP recognized during the three and nine months ended September 30, 2025, respectively. During the three and nine months ended September 30, 2024, the Company recognized expense of $2 million and $6 million, respectively, related to the Company’s ESPP. As of September 30, 2025, there was $1 million of total unrecognized compensation cost related to the ESPP.
36
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
15. EARNINGS PER SHARE
The following table is a reconciliation of weighted-average shares for calculating basic and diluted earnings per share:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
(In millions, except per share amounts) | 2025 | 2024 | 2025 | 2024 | ||||||||||
Net (loss) earnings from continuing operations attributable to Owens Corning | $ | ( | $ | $ | $ | |||||||||
| Net earnings (loss) from discontinued operations attributable to Owens Corning, net of tax | ( | |||||||||||||
NET (LOSS) EARNINGS ATTRIBUTABLE TO OWENS CORNING | $ | ( | $ | $ | ( | $ | ||||||||
| Weighted-average number of shares outstanding used for basic earnings per share | ||||||||||||||
| Unvested restricted stock units and performance share units | ||||||||||||||
| Weighted-average number of shares outstanding and common equivalent shares used for diluted earnings per share | ||||||||||||||
| (Loss) Earnings per common share attributable to Owens Corning common stockholders: | ||||||||||||||
| Basic - continuing operations | $ | ( | $ | $ | $ | |||||||||
| Basic - discontinued operations | $ | $ | $ | ( | $ | |||||||||
| Basic | $ | ( | $ | $ | ( | $ | ||||||||
| Diluted - continuing operations | $ | ( | $ | $ | $ | |||||||||
| Diluted - discontinued operations | $ | $ | $ | ( | $ | |||||||||
| Diluted | $ | ( | $ | $ | ( | $ | ||||||||
For the three and nine months ended September 30, 2025 and September 30, 2024, there were no
On May 13, 2025, the Board of Directors approved a new share repurchase program under which the Company is authorized to repurchase up to 12 million shares of the Company’s outstanding common stock (the “2025 Repurchase Authorization”). On December 1, 2022, the Board of Directors approved a share repurchase program under which the Company is authorized to repurchase up to 10 million shares of the Company’s outstanding common stock (together with the 2025 Repurchase Authorization, the "Repurchase Authorizations"). The Repurchase Authorizations enable the Company to repurchase shares through the open market, privately negotiated, or other transactions. The actual number of shares repurchased will depend on timing, market conditions and other factors and will be at the Company’s discretion.
The Company repurchased 3.8 million shares of its common stock for $545 million, inclusive of applicable taxes, during the nine months ended September 30, 2025, under the Repurchase Authorizations. As of September 30, 2025, 14.6 million shares remain available for repurchase under the Repurchase Authorizations.
The Company repurchased 2.1 million shares of its common stock for $332 million, inclusive of applicable taxes, during the nine months ended September 30, 2024.
16. INCOME TAXES
The following table provides the Income tax expense and effective tax rate for the periods indicated:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||||||
(In millions, except effective tax rate) | 2025 | 2024 | 2025 | 2024 | ||||||||||||||||
| Income tax expense | $ | $ | $ | $ | ||||||||||||||||
| Effective tax rate | - | % | % | % | % | |||||||||||||||
37
OWENS CORNING AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (continued)
(unaudited)
The difference between the effective tax rate and the U.S. federal statutory tax rate of 21
The difference between the effective tax rate and the U.S. federal statutory tax rate of 21 % for the three months ended September 30, 2024 is primarily due to U.S. state and local income tax expense, foreign rate differential and U.S. federal taxes on foreign earnings. The difference between the effective tax rate and the U.S. federal statutory tax rate of 21 % for the nine months ended September 30, 2024 is primarily due to U.S. state and local income tax expense and foreign rate differential.
17. CHANGES IN ACCUMULATED OTHER COMPREHENSIVE DEFICIT
The following table summarizes the changes in accumulated other comprehensive income (deficit):
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||
(In millions) | 2025 | 2024 | 2025 | 2024 | |||||||||||||
| Currency Translation Adjustment | |||||||||||||||||
| Beginning balance | $ | ( | $ | ( | $ | ( | $ | ( | |||||||||
| (Loss) gain on foreign currency translation | ( | ( | |||||||||||||||
| Other comprehensive (loss) income, net of tax | ( | ( | |||||||||||||||
| Ending balance | $ | ( | $ | ( | $ | ( | $ | ( | |||||||||
| Pension and Other Postretirement Adjustment | |||||||||||||||||
| Beginning balance | $ | ( | $ | ( | $ | ( | $ | ( | |||||||||
| Amounts reclassified from AOCI to net earnings, net of tax (a) | ( | ( | |||||||||||||||
| Amounts classified into AOCI, net of tax | ( | ( | ( | ||||||||||||||
| Other comprehensive income (loss), net of tax | ( | ( | ( | ||||||||||||||
| Ending balance | $ | ( | $ | ( | $ | ( | $ | ( | |||||||||
| Hedging Adjustment | |||||||||||||||||
| Beginning balance | $ | $ | $ | $ | |||||||||||||
| Amounts reclassified from AOCI to net earnings, net of tax (b) | ( | ||||||||||||||||
| Amounts classified into AOCI, net of tax | ( | ( | ( | ( | |||||||||||||
| Other comprehensive (loss) income, net of tax | ( | ( | |||||||||||||||
| Ending balance | $ | $ | $ | $ | |||||||||||||
| Total AOCI ending balance | $ | ( | $ | ( | $ | ( | $ | ( | |||||||||
(a)These AOCI components are included in the computation of total Pension and Other postretirement expense and are recorded in Non-operating expense (income).
(b)Amounts reclassified from (loss) gain on cash flow hedges are reclassified from AOCI to income when the hedged item affects earnings and is recognized in Cost of sales or Interest expense, net depending on the hedged item. See Note 5 for additional information.
38
ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
This Management’s Discussion and Analysis (“MD&A”) is intended to help investors understand Owens Corning, our operations and our present business environment. MD&A is provided as a supplement to, and should be read in conjunction with, our Consolidated Financial Statements and the accompanying Notes thereto contained in this report. Unless the context requires otherwise, the terms “Owens Corning,” “Company,” “we” and “our” in this report refer to Owens Corning and its subsidiaries.
GENERAL
Owens Corning is a building products leader committed to building a sustainable future through material innovation. As described below, the Company now has three reporting segments: Roofing, Insulation and Doors. Through these lines of business, the Company manufactures and sells products that provide durable, sustainable, energy-efficient solutions. We are a market leader in many of our major product categories.
EXECUTIVE OVERVIEW
Net (loss) earnings from continuing operations attributable to Owens Corning were $(495) million in the third quarter of 2025, compared to $287 million in the same period of 2024. The Company generated $638 million in adjusted earnings before interest, taxes, depreciation and amortization (“Adjusted EBITDA”) from continuing operations for the third quarter of 2025, compared to $705 million in the same period of 2024. See the Adjusted Earnings Before Interest, Taxes, Depreciation and Amortization From Continuing Operations section of the MD&A for further information regarding Adjusted EBITDA from continuing operations, including the reconciliation to net (loss) earnings from continuing operations attributable to Owens Corning. Third quarter of 2025 segment earnings before interest, taxes, depreciation and amortization (“EBITDA”) performance in our Roofing segment compared to the same period of 2024 increased $4 million, while our Insulation segment decreased $36 million. Third quarter of 2025 EBITDA for our Doors segment decreased $33 million when compared to the same period of 2024. Within our Corporate, Other and Eliminations category, General corporate expense and other increased by $2 million.
Goodwill Impairment
In the third quarter of 2025, the Company conducted an interim goodwill impairment test for the Doors reporting unit due to a narrow valuation cushion and heightened macroeconomic uncertainty, using both income and market approaches. As a result, a $780 million non-cash impairment charge was recorded, which was equal to the excess of the reporting unit's carrying value over its fair value. The remaining goodwill for this reporting unit remains at risk for future impairment if economic conditions or key assumptions deteriorate.
2025 Share Repurchase Program
On May 13, 2025, the Board of Directors approved a new share repurchase program under which the Company is authorized to repurchase up to 12 million shares of the Company’s outstanding common stock (the “2025 Repurchase Authorization”). The 2025 Repurchase Authorization enables the Company to repurchase shares through the open market, privately negotiated, or other transactions. The actual number of shares repurchased will depend on timing, market conditions and other factors and will be at the Company’s discretion. This authorization is in addition to the previously announced share repurchase program.
Glass Reinforcements Divestiture
On February 13, 2025, the Company entered into a definitive agreement ("GR Agreement") for the sale of our global glass reinforcements (“GR”) business for a purchase price of approximately $436 million, less costs to sell. As of September 30, 2025, the estimated purchase price was $498 million, net of cash, and less costs to sell. The change since signing is due to the changes in customary and transaction-specific price adjustments which are subject to further changes through the date of the final closing adjustments. The GR business, historically part of the Company’s Composites segment, manufactures, fabricates, and sells glass fiber reinforcements for a wide variety of applications in wind energy, infrastructure, industrial, transportation and consumer markets. The sale will complete Owens Corning’s review of strategic alternatives for the business, as previously announced on February 9, 2024, and aligns with our strategy to reshape the Company to focus on building products in North America and Europe. The transaction is expected to close in 2025 and is subject to customary regulatory approvals and other conditions.
39
ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
The transaction represents a strategic shift that has a major effect on the Company's operations and financial results. Effective January 1, 2025, the GR business’ financial results are reflected in the Company’s consolidated financial statements as discontinued operations for all periods presented. In the three and nine months ended September 30, 2025, net earnings (loss) from discontinued operations attributable to Owens Corning was $1 million of earnings and $318 million of loss, respectively, on the Consolidated Statements of Earnings, primarily related to the loss recognized upon the classification of the GR business into discontinued operations. The loss on discontinued operations was determined by comparing the carrying value of the discontinued operation to the fair value of the business, as derived from the signed GR Agreement, less estimated costs to sell.
As a result of classifying the GR business as a discontinued operation, a portion of the Goodwill from our former Composites reporting unit was allocated to the Balance Sheets of the discontinued operation as of March 31, 2025 and December 31, 2024. As of the date of classification of the GR business as a discontinued operation, the Company determined the amount of Goodwill to allocate based on the relative fair values of the discontinued operation and the former Composites reporting unit. This resulted in an allocation of $98 million of Goodwill to the discontinued operation.
After allocating Goodwill to the discontinued operation, the Company compared the carrying value of the discontinued operation to the fair value of the discontinued operation, defined as the sale price less estimated selling costs. During the three and nine months ended September 30, 2025, the Company incurred a pre-tax loss on classification as discontinued operations of $28 million and $409 million, respectively.
Changes in Reportable Segments
Effective January 1, 2025, due to a strategic shift in how we manage our business as a result of the GR Agreement and the classification of the GR business as a discontinued operation, we changed the composition of our reportable segments. As a result, all prior period information was recast to reflect this change. The Company now has three reportable segments: Roofing, Insulation and Doors.
Tariff and Trade Uncertainties
Beginning in the first quarter of 2025, the U.S. government announced additional tariffs on goods imported into the U.S. from numerous countries and multiple nations have responded with reciprocal tariffs and other actions. The Company continues to monitor the economic effects of such announcements. Based on the current tariff policies, the Company expects to partially offset the operating profit impact of the enacted tariffs with supply chain adjustments and productivity and cost savings actions. To the extent additional tariffs or other trade restrictions are enacted and the Company is unable to offset the tariffs or the tariffs negatively impact demand, the Company’s revenue and profitability could be adversely impacted.
RESULTS OF OPERATIONS
Consolidated Results
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
(In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| Net sales | $ | 2,684 | $ | 2,763 | $ | 7,961 | $ | 7,277 | ||||||
| Gross margin | $ | 757 | $ | 851 | $ | 2,340 | $ | 2,292 | ||||||
| % of net sales | 28 | % | 31 | % | 29 | % | 31 | % | ||||||
| Marketing and administrative expenses | $ | 240 | $ | 258 | $ | 764 | $ | 677 | ||||||
| Goodwill impairment charge | $ | 780 | $ | — | $ | 780 | $ | — | ||||||
| Other expense, net | $ | 23 | $ | 89 | $ | 72 | $ | 258 | ||||||
| (Loss) earnings from continuing operations before interest and taxes | $ | (328) | $ | 472 | $ | 584 | $ | 1,267 | ||||||
| Interest expense, net | $ | 65 | $ | 69 | $ | 192 | $ | 148 | ||||||
| Income tax expense | $ | 102 | $ | 118 | $ | 300 | $ | 302 | ||||||
Net (loss) earnings from continuing operations attributable to Owens Corning | $ | (495) | $ | 287 | $ | 94 | $ | 821 | ||||||
Net earnings (loss) from discontinued operations attributable to Owens Corning | $ | 1 | $ | 34 | $ | (318) | $ | 84 | ||||||
| Net (loss) earnings attributable to Owens Corning | $ | (494) | $ | 321 | $ | (224) | $ | 905 | ||||||
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
The Consolidated Results discussion below provides a summary of our results and the trends affecting our business, and should be read in conjunction with the more detailed Segment Results discussion that follows.
NET SALES
In the third quarter and year-to-date 2025, net sales decreased $79 million and increased $684 million, respectively, compared to the same periods in 2024. For the third quarter, the decrease was primarily driven by lower volumes in our Insulation and Doors segments and the unfavorable impact from the divestiture of our building materials business in China and Korea, while positive pricing from our Roofing segment provided a partial offset. For year-to-date 2025, the increase was primarily driven by the revenues from our Doors segment as a result of the Masonite acquisition and higher selling prices for our Roofing and Insulation segments, which were partially offset by lower sales volumes for our Insulation and Roofing segments.
GROSS MARGIN
In the third quarter and year-to-date 2025, gross margin decreased $94 million and increased $48 million, respectively, compared to the same periods in 2024. For the third quarter, the decrease was primarily driven by lower volumes for our Insulation and Doors segments. For year-to-date 2025, the increase was primarily driven by the margins from our Doors segment as a result of the Masonite acquisition and higher selling prices, which were partially offset by lower sales volumes.
MARKETING AND ADMINISTRATIVE EXPENSES
In the third quarter and year-to-date 2025, marketing and administrative expenses decreased $18 million and increased $87 million, respectively, compared to the same periods in 2024. For the third quarter, the decrease was driven by lower variable compensation, including reduced bonus accruals, and cost synergies from the acquisition of the Doors segment. For year-to-date 2025, the increase was primarily driven by the addition of the Doors segment's selling, general, and administrative expenses, along with inflation throughout the rest of the organization.
GOODWILL IMPAIRMENT CHARGE
In the third quarter of 2025, the Company recorded a non-cash impairment charge of $780 million related to the Doors reporting unit, which was equal to the excess of the reporting unit's carrying value over its fair value.
OTHER EXPENSE, NET
In the third quarter and year-to-date 2025, other expenses decreased $66 million and decreased $186 million, respectively, compared to the same periods in 2024. For the third quarter, the decrease was primarily driven by lower Masonite acquisition-related integration costs and GR strategic review-related costs. For year-to-date 2025, the decrease was primarily driven by lower acquisition-related, strategic review-related and restructuring costs, offset by higher gains on sale of certain precious metals.
INTEREST EXPENSE, NET
In the third quarter and year-to-date 2025, interest expense, net, decreased $4 million and increased $44 million, respectively, compared to the same periods in 2024. For year-to-date 2025, the increase was driven by interest on the higher long-term debt balances and lower interest income due to lower cash balances.
INCOME TAX EXPENSE
Income tax expense for the three and nine months ended September 30, 2025 was $102 million and $300 million, respectively. For the third quarter of 2025 and the nine months ended September 30, 2025, the Company’s effective tax rate was (26%) and 77%, respectively. The difference between the effective tax rate and the U.S. federal statutory tax rate of 21% for the three and nine months ended September 30, 2025 is primarily due to U.S. state and local income tax expense, foreign rate differential and non-deductible goodwill impairment.
The realization of deferred tax assets depends on achieving a certain minimum level of future taxable income. Management currently believes that it is not reasonably possible that the minimum level of taxable income will be met within the next 12 months to reduce the valuation allowances of certain foreign jurisdictions.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
Income tax expense for the three and nine months ended September 30, 2024 was $118 million and $302 million, respectively. For the third quarter of 2024 and the nine months ended September 30, 2024, the Company's effective tax rate was 29% and 27%, respectively. The difference between the effective tax rate and the U.S. federal statutory tax rate of 21% for the three months ended September 30, 2024 is primarily due to U.S. state and local income tax expense, foreign rate differential and U.S. federal taxes on foreign earnings. The difference between the effective tax rate and the U.S. federal statutory tax rate of 21% for the nine months ended September 30, 2024 is primarily due to U.S. state and local income tax expense and foreign rate differential.
Restructuring Costs
The Company has incurred restructuring and other exit costs in connection with its global cost reduction, product line and productivity initiatives. These costs are recorded within Corporate, Other and Eliminations. Please refer to Note 11 of the Consolidated Financial Statements for further information on the nature of these costs.
The following table presents the impact and respective location of these income (expense) items on the Consolidated Statements of (Loss) Earnings From Continuing Operations:
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||
| (In millions) | Location | 2025 | 2024 | 2025 | 2024 | ||||||||||||
| Accelerated depreciation | Cost of sales | $ | (16) | $ | (1) | $ | (25) | $ | (8) | ||||||||
| Other exit costs | Cost of sales | (6) | (1) | (7) | (6) | ||||||||||||
| Other exit costs | Marketing and administrative expenses | — | — | (1) | (1) | ||||||||||||
| Severance | Other expense, net | (1) | 1 | (10) | (47) | ||||||||||||
| Other exit costs | Other expense, net | — | — | (1) | — | ||||||||||||
| Total restructuring costs | $ | (23) | $ | (1) | $ | (44) | $ | (62) | |||||||||
Adjusted Earnings Before Interest, Taxes, Depreciation and Amortization From Continuing Operations
Adjusted EBITDA from continuing operations is a non-GAAP measure that excludes certain items that management does not allocate to our segment results because it believes they are not representative of the Company’s ongoing operations. Adjusted EBITDA from continuing operations is used internally by the Company for various purposes, including reporting results of operations to the Board of Directors of the Company, analysis of performance and related employee compensation measures. Although management believes that these adjustments result in a measure that provides a useful representation of our operational performance, the adjusted measure should not be considered in isolation or as a substitute for Net (loss) earnings from continuing operations attributable to Owens Corning as prepared in accordance with accounting principles generally accepted in the United States.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
Adjusting income (expense) items to EBITDA are shown in the table below:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
| (In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| Restructuring excluding depreciation | $ | (7) | $ | — | $ | (19) | $ | (44) | ||||||
| Loss on sale of business | (2) | — | (28) | — | ||||||||||
| Impairment of venture investment | — | (13) | — | (13) | ||||||||||
| Gains on sale of certain precious metals | 14 | 19 | 35 | 19 | ||||||||||
| Strategic review-related charges | — | (16) | — | (33) | ||||||||||
| Paroc marine recall | — | (1) | (2) | (8) | ||||||||||
| Acquisition-related transaction costs | — | (2) | — | (49) | ||||||||||
| Acquisition-related integration costs excluding amortization | (9) | (53) | (15) | (74) | ||||||||||
| Recognition of acquisition inventory fair value step-up | — | (6) | — | (18) | ||||||||||
| Goodwill impairment charge | (780) | — | (780) | — | ||||||||||
| Total adjusting items | $ | (784) | $ | (72) | $ | (809) | $ | (220) | ||||||
The reconciliation from Net (loss) earnings from continuing operations attributable to Owens Corning to Adjusted EBITDA from continuing operations is shown in the table below:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
(In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
NET (LOSS) EARNINGS FROM CONTINUING OPERATIONS ATTRIBUTABLE TO OWENS CORNING | $ | (495) | $ | 287 | $ | 94 | $ | 821 | ||||||
| Net loss attributable to non-redeemable and redeemable noncontrolling interests | — | — | (1) | — | ||||||||||
| NET (LOSS) EARNINGS FROM CONTINUING OPERATIONS | (495) | 287 | 93 | 821 | ||||||||||
| Equity in net earnings of affiliates | — | 2 | 1 | 4 | ||||||||||
| Income tax expense | 102 | 118 | 300 | 302 | ||||||||||
| (LOSS) EARNINGS FROM CONTINUING OPERATIONS BEFORE TAXES | (393) | 403 | 392 | 1,119 | ||||||||||
| Interest expense, net | 65 | 69 | 192 | 148 | ||||||||||
| (LOSS) EARNINGS FROM CONTINUING OPERATIONS BEFORE INTEREST AND TAXES | (328) | 472 | 584 | 1,267 | ||||||||||
| Less: Adjusting items from above | (784) | (72) | (809) | (220) | ||||||||||
| Depreciation and amortization | 182 | 161 | 513 | 411 | ||||||||||
| ADJUSTED EBITDA FROM CONTINUING OPERATIONS | $ | 638 | $ | 705 | $ | 1,906 | $ | 1,898 | ||||||
Segment Results
Effective January 1, 2025, we changed our segment measure of profitability for our reportable segments from Earnings before interest and taxes ("EBIT") to EBITDA, as the measure used for purposes of making decisions about allocating resources to the segments and assessing performance. Prior period amounts have been recast to reflect the new segment measure for profitability.
EBITDA by segment consists of net sales less related costs and expenses plus depreciation and amortization. EBITDA is presented on a basis that is used internally for evaluating segment performance. Certain items, such as general corporate expenses or income and certain other expense or income items, are excluded from the internal evaluation of segment performance. Accordingly, these items are not reflected in EBITDA for our reportable segments and are included in the Corporate, Other and Eliminations category, which is presented following the discussion of our reportable segments. Segment EBITDA is the principal measure used by the chief operating decision maker ("CODM") to assess segment performance and make decisions on the allocation of resources.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
Roofing
The table below provides a summary of net sales and EBITDA for the Roofing segment:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
| (In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| Net sales | $ | 1,240 | $ | 1,221 | $ | 3,663 | $ | 3,571 | ||||||
| % change from prior year | 2 | % | N/A | 3 | % | N/A | ||||||||
| EBITDA | $ | 423 | $ | 419 | $ | 1,212 | $ | 1,194 | ||||||
| EBITDA as a % of net sales | 34 | % | 34 | % | 33 | % | 33 | % | ||||||
NET SALES
In our Roofing segment, net sales in the third quarter of 2025 increased $19 million compared to the same period in 2024. Higher selling prices of $37 million were partially offset by unfavorable mix and lower volumes of less than 1%.
For year-to-date 2025, net sales in our Roofing segment increased $92 million compared to the same period in 2024. Higher selling prices of $125 million were partially offset by lower sales volumes of approximately 1% and slightly unfavorable mix.
EBITDA
In our Roofing segment, EBITDA in the third quarter of 2025 increased $4 million compared to the same period in 2024 due to higher selling prices of $37 million, which were partially offset by input cost inflation of $12 million and unfavorable mix. The remaining variance was driven by higher delivery costs of $6 million, higher selling, general, and administrative expenses and slightly lower volumes.
For year-to-date 2025, EBITDA in our Roofing segment increased $18 million compared to the same period in 2024. Higher selling prices of $125 million more than offset higher manufacturing costs of $31 million, input cost inflation of $27 million and lower volumes. The remaining variance was driven by higher selling, general, and administrative expenses, unfavorable mix, and higher delivery costs of $6 million.
OUTLOOK
In our Roofing segment, the Company expects non-discretionary residential re-roof and remodeling activity to moderate in the near-term. Uncertainties that may impact Roofing demand include demand from storms and other weather-related events, competitive pricing pressure and the cost and availability of raw materials, particularly asphalt. The Company will continue to focus on managing costs, capital expenditures and working capital to best service the market demand.
Insulation
The table below provides a summary of net sales and EBITDA for the Insulation segment:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
| (In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| Net sales | $ | 941 | $ | 1,008 | $ | 2,784 | $ | 2,939 | ||||||
| % change from prior year | -7 | % | N/A | -5 | % | N/A | ||||||||
| EBITDA | $ | 212 | $ | 248 | $ | 662 | $ | 717 | ||||||
| EBITDA as a % of net sales | 23 | % | 25 | % | 24 | % | 24 | % | ||||||
NET SALES
In our Insulation segment, net sales in the third quarter of 2025 decreased $67 million compared to the same period in 2024. Lower sales volumes of approximately 5% and a $33 million unfavorable impact from the divestiture of our building materials business in China and Korea more than offset $12 million favorable impact of translating sales denominated in foreign currencies into United States dollars, slightly favorable mix, and relatively flat selling prices.
44
ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
For year-to-date 2025, net sales in our Insulation segment decreased $155 million compared to the same period in 2024. The decrease was driven primarily by lower sales volumes of approximately 5%, $33 million unfavorable impact from divestiture and unfavorable mix. These items were partially offset by higher selling prices of $36 million and a slightly favorable impact of translating sales denominated in foreign currencies into United States dollars.
EBITDA
In our Insulation segment, EBITDA in the third quarter of 2025 decreased $36 million compared to the same period in 2024. The impact of production downtime of $24 million, lower sales volumes and input cost inflation of $11 million more than offset lower manufacturing costs of $10 million, favorable mix, and relatively flat selling price.
For the year-to-date 2025, EBITDA in our Insulation segment decreased $55 million compared to the same period in 2024. The decrease was driven by lower sales volumes, the impact of production downtime of $36 million, and input cost inflation of $32 million. This was partially offset by higher selling prices of $36 million, lower manufacturing costs of $21 million, and favorable mix.
OUTLOOK
The outlook for Insulation demand is driven by North American new residential construction, remodeling and repair activity, as well as non-residential construction activity in the United States, Canada, Europe and Latin America. Demand in non-residential insulation markets is most closely correlated to industrial production growth and overall economic activity in the markets we serve. Demand for residential insulation is most closely correlated to U.S. housing starts.
During the third quarter of 2025, the average Seasonally Adjusted Annual Rate (“SAAR”) of U.S. housing starts was approximately 1.330 million, a slight increase from an annual average of approximately 1.326 million starts in the third quarter of 2024, which is primarily driven by a change in the weighting of single family and multi-family starts.
The Company expects the new residential construction market in North America to remain challenged in the near-term, driven by an overall weakness in housing starts due to mortgage rates. The global non-residential construction markets are expected to be relatively stable in the near-term. The Company continues to concentrate on driving productivity, managing costs, capital expenditures and working capital as we position ourselves to expand capacity within our existing manufacturing network.
Doors
The table below provides a summary of net sales and EBITDA for the Doors segment:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
| (In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| Net sales | $ | 545 | $ | 573 | $ | 1,639 | $ | 884 | ||||||
| % change from prior year | -5 | % | N/A | 85 | % | N/A | ||||||||
| EBITDA | $ | 56 | $ | 89 | $ | 199 | $ | 150 | ||||||
| EBITDA as a % of net sales | 10 | % | 16 | % | 12 | % | N/A | |||||||
NET SALES
In our Doors segment, net sales in the third quarter of 2025 decreased $28 million compared to the same period in 2024 primarily driven by lower volumes of approximately 5% and lower selling prices of $6 million, which was partially offset by favorable mix.
In our Doors segment, net sales year-to-date 2025 increased $755 million compared to the same period in 2024, primarily due to the acquisition of Masonite, which was completed on May 15, 2024.
EBITDA
In our Doors segment, EBITDA in the third quarter of 2025 decreased $33 million compared to the same period in 2024. The decrease is primarily due to higher input cost inflation of $17 million, unfavorable manufacturing performance of $13 million, lower volumes, and lower selling prices of $6 million. This was partially offset by lower selling, general, and administrative costs and favorable mix.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
In our Doors segment, EBITDA year-to-date 2025 increased $49 million compared to the same period in 2024, primarily due to the acquisition of Masonite, which was completed on May 15, 2024.
OUTLOOK
The outlook for the Doors segment is driven by the residential new construction and residential repair and remodeling markets in North America and Europe. The Company expects the North America residential new construction market to remain challenged in the near-term, with discretionary residential repair and remodeling activity in North America remaining soft. Due to a weaker macroeconomic outlook, the Company expects these markets to remain challenged. The Company will concentrate on managing costs, capital expenditures and working capital.
Corporate, Other and Eliminations
The table below provides a summary of EBITDA for the Corporate, Other and Eliminations category:
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||
| (In millions) | 2025 | 2024 | 2025 | 2024 | ||||||||||
| Restructuring excluding depreciation | $ | (7) | $ | — | $ | (19) | $ | (44) | ||||||
| Loss on sale of business | (2) | — | (28) | — | ||||||||||
| Impairment of venture investment | — | (13) | — | (13) | ||||||||||
| Gains on sale of certain precious metals | 14 | 19 | 35 | 19 | ||||||||||
| Strategic review-related charges | — | (16) | — | (33) | ||||||||||
| Paroc marine recall | — | (1) | (2) | (8) | ||||||||||
| Acquisition-related transaction costs | — | (2) | — | (49) | ||||||||||
| Acquisition-related integration costs excluding amortization | (9) | (53) | (15) | (74) | ||||||||||
| Recognition of acquisition inventory fair value step-up | — | (6) | — | (18) | ||||||||||
| Goodwill impairment charge | (780) | — | (780) | — | ||||||||||
| General Corporate expense and other | (53) | (51) | (167) | (163) | ||||||||||
| EBITDA | $ | (837) | $ | (123) | $ | (976) | $ | (383) | ||||||
EBITDA
In Corporate, Other and Eliminations, EBITDA expenses for the third quarter and year-to-date 2025 were higher by $714 million and $593 million, respectively, compared to the same period in 2024. For the third quarter and year-to-date, the increase was primarily driven by the goodwill impairment charge related to the Doors segment.
General corporate expense and other for the third quarter of 2025 were higher by $2 million compared to the same period in 2024. For year-to-date, general corporate expense and other were higher by $4 million compared to the same period in 2024.
OUTLOOK
In 2025, we estimate general corporate expenses to be approximately $240 million.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
LIQUIDITY, CAPITAL RESOURCES AND OTHER RELATED MATTERS
Liquidity
The Company’s primary sources of liquidity are its balance of Cash and cash equivalents from continuing operations of $286 million as of September 30, 2025, its commercial paper program ("CP Program") and Senior Revolving Credit Facility (as defined below).
The Company has a $1.5 billion senior revolving credit facility (the “Senior Revolving Credit Facility”) that has been amended from time to time. The Senior Revolving Credit Facility was most recently amended in March 2025 to increase the borrowing limit from $1.0 billion to $1.5 billion and extend the maturity date to March 2030. No other significant terms impacting liquidity were amended.
The agreement governing our Senior Revolving Credit Facility contains various covenants that we believe are usual and customary. These covenants include a maximum allowed leverage ratio. We were in compliance with these covenants as of September 30, 2025.
On March 5, 2025, the Company established the CP Program for the issuance of $1.5 billion in unsecured commercial paper notes (the "CP Notes") with maturities up to 397 days from the date of issuance. We do not intend to have outstanding commercial paper borrowings in excess of available capacity under the Senior Revolving Credit Facility.
The Company had a Receivables Securitization Facility that was amended from time to time. Effective March 31, 2025, the Company terminated the Receivables Securitization Facility.
As a holding company, we have no operations of our own and most of our assets are held by our direct and indirect subsidiaries. Dividends and other payments or distributions from our subsidiaries will be used to meet our debt service and other obligations and to enable us to pay dividends to our stockholders. Please refer to the Risk Factors disclosed in Item 1A of the Company’s Annual Report on Form 10-K for the year ended December 31, 2024 (the “2024 Form 10-K”) for details on the factors that could inhibit our subsidiaries’ ability to pay dividends or make other distributions to the parent company.
Cash Flows
Cash and cash equivalents were $343 million as of September 30, 2025, compared to $499 million as of September 30, 2024. Cash and cash equivalents held by foreign subsidiaries may be subject to foreign withholding taxes upon repatriation to the U.S. As of September 30, 2025 and December 31, 2024, the Company had $114 million and $95 million, respectively, in cash and cash equivalents in certain of our foreign subsidiaries. The Company continues to assert indefinite reinvestment in accordance with Accounting Standards Codification (“ASC”) 740 based on the laws as of enactment of the tax legislation.
Operating activities: Net cash flow provided by operating activities decreased by $20 million for the nine months ended September 30, 2025 compared to the same period in 2024. The decrease was primarily due to higher decreases in accounts payable, partially offset by higher cash earnings and lower increases in accounts receivable when compared to the same period in 2024. For the nine months ended September 30, 2025, there was no depreciation and amortization related to discontinued operations.
Investing activities: Net cash flow used for investing activities decreased by $2,680 million for the nine months ended September 30, 2025 compared to the same period in 2024. The decrease was primarily driven by the Masonite acquisition in the prior year. For the nine months ended September 30, 2025, cash paid for property, plant and equipment related to discontinued operations was $64 million.
Financing activities: Net cash flow used for financing activities increased by $1,684 million for the nine months ended September 30, 2025 compared to the same period in 2024. The increase was primarily driven by higher net proceeds from long-term debt related to the Masonite acquisition and payments related to the tender offer to purchase Masonite senior notes due 2028 in the prior year as well as higher treasury stock repurchases in the current year. These were slightly offset by the issuance of CP Notes.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
Material Cash Requirements
Our anticipated uses of cash include capital expenditures, working capital needs, share repurchases, meeting financial obligations, payments of any dividends authorized by our Board of Directors, acquisitions, restructuring actions, divestitures and pension contributions. We expect that our cash on hand, coupled with future cash flows from operations and other available sources of liquidity, including our Senior Revolving Credit Facility and our CP Program, will provide ample liquidity to enable us to meet our cash requirements.
Please refer to Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations, included in the 2024 Form 10-K for more details on these material cash requirements. During the third quarter of 2025, there have been no material changes to our expected uses of cash and contractual obligations.
Debt
As of September 30, 2025, the Company had $5.2 billion of total debt. The current portion of long-term debt includes $399 million of 3.4% senior notes maturing in the third quarter of 2026. Further discussion of the amount and timing of the future scheduled maturities of our senior notes can be found in Note 12 of the Consolidated Financial Statements. The Company's Short-term debt includes $40 million of CP Notes.
On March 5, 2025, the Company amended its senior revolving credit facility (the “Senior Revolving Credit Facility”) to increase the available principal amount from $1.0 billion to $1.5 billion and to extend the maturity to March 2030. During the first quarter of 2025, the Company borrowed $30 million under the Senior Revolving Credit Facility, which was subsequently repaid with proceeds from the issuance of CP Notes. The Company had no borrowings outstanding and $1.5 billion available under the Senior Revolving Credit Facility as of September 30, 2025.
On March 5, 2025, the Company established a CP Program for the issuance of CP Notes with maturities ranging up to 397 days from the date of issuance. As of September 30, 2025, there were $40 million of CP Notes outstanding under the Program with a weighted average interest rate and weighted average maturity period of 4.25% and 12 days, respectively. We do not intend to have outstanding borrowings under our CP Program in excess of available capacity under our Senior Revolving Credit Facility.
On February 25, 2025, the Company amended the receivables securitization facility (the "Receivables Securitization Facility") to extend the maturity date to April 2025. During the first quarter of 2025, the Company borrowed $299 million under the Receivables Securitization Facility which was subsequently repaid with proceeds from the issuance of CP Notes. Subsequently, on March 31, 2025, the Company terminated the Receivables Securitization Facility.
On April 15, 2024, in connection with the acquisition of Masonite, we commenced a tender offer (the "Tender Offer") to purchase any and all of Masonite's outstanding 5.375% Senior Notes due 2028 (the “Masonite 2028 notes”) with an aggregate value of $501 million. On May 13, 2024, 94.25% of the outstanding Masonite 2028 notes were validly tendered. Following the settlement of the Tender Offer, approximately $29 million of the Masonite 2028 notes that were not tendered remained outstanding, which has been recorded on the Consolidated Balance Sheets as of December 31, 2024. On February 1, 2025, the Company redeemed the remaining portion of the outstanding Masonite 2028 notes for $30 million inclusive of accrued interest.
On May 31, 2024, the Company issued $500 million of 2027 senior notes with an annual interest rate of 5.500%, $800 million of 2034 senior notes with an annual interest rate of 5.700% and $700 million of 2054 senior notes with an annual interest rate of 5.950%.
Supplier Finance Programs
We review supplier terms and conditions on an ongoing basis, and have negotiated payment terms extensions in recent years in connection with our efforts to reduce working capital and improve cash flow. Separate from those terms extension actions, certain of our subsidiaries have entered into paying agency agreements with third-party administrators. These voluntary supply chain finance programs (collectively, the “Programs”) generally give participating suppliers the ability to sell, or otherwise pledge as collateral, their receivables from the Company to the participating financial institutions, at the sole discretion of both the suppliers and financial institutions. The Company is not a party to the arrangements between the suppliers and the financial institutions. The Company’s obligations to its suppliers, including amounts due and scheduled payment dates, are not impacted by the suppliers’ decisions to sell, or otherwise pledge as collateral, amounts under these arrangements. The Company’s payment terms to the financial institutions, including the timing and amount of payments, are based on the original supplier invoices. One of the Programs includes a parent guarantee to the participating financial institution for a certain U.S. subsidiary that, at the time of the respective program’s inception in 2015, was a guarantor subsidiary of the Company’s credit agreement.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
The obligations are presented as Accounts payable within Total current liabilities on the Consolidated Balance Sheets and all activity related to the obligations is presented within operating activities on the Consolidated Statements of Cash Flow.
The desire of suppliers and financial institutions to participate in the Programs could be negatively impacted by, among other factors, the availability of capital committed by the participating financial institutions, the cost and availability of our suppliers’ capital, a credit rating downgrade or deteriorating financial performance of the Company or its participating subsidiaries, or other changes in financial markets beyond our control. We do not expect these risks, or potential long-term growth of our Programs, to materially affect our overall financial condition, as we expect a significant portion of our payments to continue to be made outside of the Programs. Accordingly, we do not believe the Programs have materially impacted our current period liquidity, and do not believe that the Programs are reasonably likely to materially affect liquidity in the future.
Please refer to the Supplier Finance Programs section in Note 1 of the Consolidated Financial Statements for a description of outstanding obligations and payments under the supplier finance programs.
Derivatives
Please refer to Note 5 of the Consolidated Financial Statements.
Fair Value Measurement
Please refer to Notes 5, 8, and 12 of the Consolidated Financial Statements.
SAFETY
One of our primary objectives is the safety and well-being of our employees. Working safely is an unconditional, organization-wide expectation at Owens Corning, which we believe directly benefits employees’ lives, improves our manufacturing processes and reduces our costs. The Company maintains comprehensive safety programs focused on identifying hazards and eliminating risks that can lead to severe injuries. One of our primary safety measures is the Recordable Incident Rate (“RIR”) as defined by the United States Bureau of Labor Statistics. For the three months ended September 30, 2025, our RIR including the impact from our Doors segment as a result of the Masonite acquisition, was 0.56, compared to 0.58 as reported in the same period a year ago, which does not include the Doors segment. For the nine months ended September 30, 2025, our RIR including the impact from our Doors segment as a result of the Masonite acquisition, was 0.58, compared to 0.47 as reported in the same period a year ago, which does not include the Doors segment.
ACCOUNTING PRONOUNCEMENTS
Please refer to Note 1 of the Consolidated Financial Statements.
CRITICAL ACCOUNTING ESTIMATES
Goodwill Impairment Indicator Assessment
The Company tests goodwill for impairment during the fourth quarter of each year, or more frequently should circumstances change or events occur that would more likely than not reduce the fair value of a reporting unit below its carrying value.
First Quarter Goodwill Triggering Event
During the quarter, our internal reporting and management structure changed, resulting in the identification of three new reportable segments: Roofing, Insulation and Doors. As a result of our segment reorganization, we reassigned the former Composites reportable segment assets and liabilities into the Roofing and Insulation reportable segments. As this change was considered a goodwill triggering event, we performed an interim goodwill impairment test both prior and subsequent to the reorganization using a discounted cash flow approach for each of the respective reporting units.
Prior to reorganizing the reportable segments, and integrating portions of the former Composites reportable segment, but after allocating Goodwill to discontinued operations, the Company tested the Goodwill for the Roofing, Insulation and Composites reporting units. As a result of this test, we determined that no impairment existed for any of the reporting units and that the business enterprise value for the Roofing, Composites and Insulation reporting units substantially exceeded their carrying values.
Subsequent to allocating Goodwill to the Roofing and Insulation reporting units, as part of reorganization, the Company tested the Goodwill for these Roofing and Insulation reporting units. As a result of this test, we determined that no impairment existed
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
for either reporting unit and that the business enterprise value for the Roofing and Insulation reporting units substantially exceeded their carrying values as of the date of our assessment.
Re-allocation of Goodwill upon Reorganization
As a result of classifying the GR business as a discontinued operation during the first quarter of 2025, a portion of Composites Goodwill was allocated to the discontinued operation. The Company determined the relative fair value of the discontinued operation to the fair value of the Composites business as of January 1, 2025, and then allocated a proportionate share of Composites Goodwill to the discontinued operation, resulting in an allocation of $98 million of Goodwill.
Remaining Composites Goodwill was allocated between the Roofing and Insulation segments, on a relative fair value basis, based on the discounted cash flows of the portions of the Composites business that were integrated into each. This resulted in an allocation of $263 million of Goodwill to the Roofing reporting unit, and $63 million of Goodwill to the Insulation reporting unit. These amounts are presented as part of the re-segmented reportable segment disclosures as of September 30, 2025 and December 31, 2024 shown in Note 6 of the Consolidated Financial Statements.
Second Quarter Goodwill Triggering Event
In the second quarter of 2025, the Company performed its ongoing assessment to consider whether events or circumstances had occurred that could more likely than not reduce the fair value of the Doors reporting unit below its carrying value. The narrow cushion on the Doors reporting unit, due to its recent acquisition, and the high level of near-term macroeconomic uncertainty caused by recently announced tariffs, triggered the Company to perform an interim goodwill impairment test as of September 30, 2025 for the Doors reporting unit. The fair value of the reporting unit was determined based on a discounted cash flow analysis, or income approach, as well as a market approach, based on market multiples of comparable companies.
As a result of this test, we determined that no impairment existed for the Doors reporting unit as the fair value exceeded the carrying value by approximately 5%. The most significant assumptions used in the fair value analysis were base year revenue, revenue growth rate, adjusted EBITDA margins, discount rate and market multiples under the market approach.
If all other assumptions remain constant, a 1% decrease in the base year revenue would decrease the fair value by approximately 1%, a 1% decrease in the revenue growth rates would decrease the fair value by approximately 4%, a 0.5% decrease in forecasted adjusted EBITDA margins would decrease the fair value by approximately 4%, a 0.5% increase in the selected discount rate of 10.0% would decrease the fair value by approximately 4%, and a decrease of 1 in the selected market multiples under the market approach would decrease the fair value by approximately 5%.
Third Quarter Goodwill and Indefinite Lived Intangibles Triggering Event
In the third quarter of 2025, the Company performed its ongoing assessment to consider whether events or circumstances had occurred that could more likely than not reduce the fair value of our reporting units below their carrying values. The narrow cushion on the Doors reporting unit, due to its recent acquisition, and the continuation of the previously disclosed macroeconomic uncertainty including softness in North America discretionary residential repair and remodeling activity and near-term challenges in North America residential new construction, triggered the Company to perform an interim goodwill impairment test as of September 30, 2025. The fair value of the reporting unit was determined based on a combination of the discounted cash flow analysis, or income approach, as well as the Guideline Public Company Method, or a market approach, based on market multiples of comparable companies.
Based on the results of this testing, the Company recorded a $780 million pre-tax non-cash impairment charge, equal to the excess of the Doors reporting unit's carrying value over its fair value, in the third quarter of 2025. This charge was recorded in Goodwill impairment charge on the Consolidated Statement of Earnings, and was included in the Corporate, Other and Eliminations reporting category. The reduction in fair value for the Doors reporting unit, and corresponding impairment charge, was primarily driven by a decrease in near-term revenue, including 2026, as a result of the macroeconomic uncertainty.
The most significant assumptions used in the fair value analysis were base year revenue, revenue growth rate, long-term growth rate, adjusted EBITDA margins, discount rate and market multiples under the market approach.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
If all other assumptions remain constant, a 1% decrease in the base year revenue would decrease the fair value by approximately 1%, a 1% decrease in the revenue growth rates would decrease the fair value by approximately 4%, a 1% decrease in the long-term growth rate would decrease the fair value by approximately 3%, a 0.5% decrease in forecasted adjusted EBITDA margins would decrease the fair value by approximately 4%, a 0.5% increase in the selected discount rate of 11.5% would decrease the fair value by approximately 3%, and a decrease of 1 in the selected market multiples under the market approach would decrease the fair value by approximately 5%.
The remaining balance of goodwill for the Doors reporting unit of $732 million as of September, 30, 2025 continues to be at risk for future impairment. Continued uncertainty surrounding the macroeconomic factors impacting this reporting unit or changes in the significant assumptions mentioned above, could increase the likelihood of an additional future impairment.
Also, in the third quarter of 2025, we performed an interim impairment test for an indefinite-lived tradename used by our Doors reporting unit, based on the macroeconomic conditions that precipitated the interim goodwill impairment test described above. As a result of this test, we determined that no impairment existed for the tradename.
Fair value used in testing for potential impairment of our tradename was calculated using the relief-from-royalty method by applying an estimated market value royalty rate to the forecasted revenues of the businesses that utilize that asset. The assumed cash flows from this calculation are discounted at a rate based on a market participant discount rate. None of the assumptions were deemed to be significant.
During the third quarter of 2025, the Company also determined that a certain asset group within our Doors reportable segment should be tested for recoverability, primarily as a result of the goodwill triggering event for our Doors reporting unit. Recoverability of the long-lived assets was measured by comparing the carrying amount of the asset group to the future net undiscounted cash flows expected to be generated by the asset group. This comparison determined that the asset group was recoverable. None of the assumptions were deemed to be significant.
The following table summarizes the segment allocation of recorded goodwill on our Consolidated Balance Sheet as of September 30, 2025:
| (In millions) | September 30, 2025 | Percent of Total | ||||||||||||
| Roofing | $ | 661 | 33 | % | ||||||||||
| Insulation | 636 | 31 | % | |||||||||||
| Doors | 732 | 36 | % | |||||||||||
| Total goodwill | $ | 2,029 | 100 | % | ||||||||||
ENVIRONMENTAL MATTERS
Please refer to Note 13 of the Consolidated Financial Statements.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (continued)
CAUTIONARY STATEMENT CONCERNING FORWARD-LOOKING STATEMENTS
Our disclosures and analysis in this report, including Management’s Discussion and Analysis of Financial Condition and Results of Operations, contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 (the “Exchange Act”). Forward-looking statements present our current forecasts and estimates of future events. These statements do not strictly relate to historical or current results and can be identified by words such as “anticipate,” “appear,” “assume,” “believe,” “estimate,” “expect,” “forecast,” “intend,” “likely,” “may,” “plan,” “project,” “seek,” “should,” “strategy,” “will” and other terms of similar meaning or import in connection with any discussion of future operating, financial or other performance. These forward-looking statements are subject to risks, uncertainties and other factors and actual results may differ materially from those results projected in the statements. These risks, uncertainties and other factors include, without limitation:
•levels of residential and non-residential construction activity;
•demand for our products;
•industry and economic conditions including, but not limited to, supply chain disruptions, recessionary conditions, inflationary pressures and interest rate and financial markets volatility;
•additional changes to tariff, trade or investment policies or laws by the United States, or similar actions, including reciprocal actions, by foreign governments;
•availability and cost of energy and raw materials;
•competitive and pricing factors;
•relationships with key customers and customer concentration in certain areas;
•our ability to achieve expected synergies, cost reductions and/or productivity improvements;
•issues related to acquisitions, divestitures and joint ventures or expansions;
•our ability to complete the announced divestiture of our GR business on the expected terms and within the anticipated time period, or at all, which is dependent on the parties' ability to satisfy certain closing conditions;
•climate change, weather conditions and storm activity;
•legislation and related regulations or interpretations in the United States or elsewhere;
•domestic and international economic and political conditions, policies or other governmental actions, as well as war and civil disturbance;
•uninsured losses or major manufacturing disruptions, including those from natural disasters, catastrophes, pandemics, theft or sabotage;
•environmental, product-related or other legal and regulatory liabilities, proceedings or actions;
•research and development activities and intellectual property protection;
•issues involving implementation and protection of information technology systems;
•foreign exchange and commodity price fluctuations;
•our level of indebtedness;
•our liquidity and the availability and cost of credit;
•the level of fixed costs required to run our business;
•levels of goodwill or other indefinite-lived intangible assets;
•loss of key employees and labor disputes or shortages; and
•defined benefit plan funding obligations.
All forward-looking statements in this report should be considered in the context of the risks and other factors described herein, including in Item 1A - Risk Factors in Part II of this report, and in Item 1A - Risk Factors in Part I of the 2024 Form 10-K. Users of this report should not interpret the disclosure of any risk factor to imply that the risk has not already materialized. Any forward-looking statements speak only as of the date the statement is made and we undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by federal securities laws. It is not possible to identify all of the risks, uncertainties and other factors that may affect future results. In light of these risks and uncertainties, the forward-looking events and circumstances discussed in this report may not occur and actual results may differ materially from those anticipated or implied in the forward-looking statements. Accordingly, users of this report are cautioned not to place undue reliance on the forward-looking statements.
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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
There has been no material change in our exposure to market risk during the nine months ended September 30, 2025. Please refer to “Quantitative and Qualitative Disclosures about Market Risk” contained in Part II, Item 7A of the 2024 Form 10-K for a discussion of our exposure to market risk.
ITEM 4. CONTROLS AND PROCEDURES
The Company maintains (a) disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act), and (b) internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act).
The Company’s management, with the participation of the Company’s Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company’s disclosure controls and procedures as of the end of the period covered by this report. Based on such evaluation, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of such period, the Company’s disclosure controls and procedures are effective.
There has been no change in the Company’s internal control over financial reporting during the quarter ended September 30, 2025 that materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.
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PART II
ITEM 1. LEGAL PROCEEDINGS
Information required by this item is incorporated by reference to Note 13 of the Consolidated Financial Statements, Contingent Liabilities and Other Matters.
ITEM 1A. RISK FACTORS
Except as disclosed in the Company's Quarterly Report on Form 10-Q for the period ended March 31, 2025, there have been no material changes to the risk factors disclosed in Item 1A of the Company’s 2024 Form 10-K.
ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
Recent Sales of Unregistered Securities; Use of Proceeds from Registered Securities.
None.
Issuer Purchases of Equity Securities
The following table provides information about Owens Corning’s purchases of its common stock for each month during the quarterly period covered by this report:
| Period | Total Number of Shares (or Units) Purchased* | Average Price Paid per Share (or Unit) | Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs** | Maximum Number of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs** | |||||||||||||||||||
July 1-31, 2025 | 1,764 | $ | 141.63 | — | 16,045,311 | ||||||||||||||||||
August 1-31, 2025 | 923,164 | 151.68 | 923,077 | 15,122,234 | |||||||||||||||||||
September 1-30, 2025 | 526,766 | 152.05 | 526,190 | 14,596,044 | |||||||||||||||||||
| Total | 1,451,694 | $ | 151.80 | 1,449,267 | |||||||||||||||||||
| * | The Company retained an aggregate of 2,427 shares surrendered to satisfy tax withholding obligations in connection with the vesting of restricted share units granted to our employees. | ||||
| ** | On May 13, 2025, the Board of Directors approved a new share repurchase program under which the Company is authorized to repurchase up to 12 million shares of the Company’s outstanding common stock (the “2025 Repurchase Authorization”). On December 1, 2022, the Board of Directors approved a share repurchase program under which the Company is authorized to repurchase up to 10 million shares of the Company’s outstanding common stock (together with the 2025 Repurchase Authorization, the "Repurchase Authorizations"). The Repurchase Authorizations enable the Company to repurchase shares through the open market, privately negotiated, or other transactions. The actual number of shares repurchased will depend on timing, market conditions and other factors and will be at the Company’s discretion. The Company repurchased 3.8 million shares of its common stock for $545 million, inclusive of applicable taxes, during the nine months ended September 30, 2025, under the Repurchase Authorizations. As of September 30, 2025, 14.6 million shares remain available for repurchase under the Repurchase Authorizations. | ||||
ITEM 3. DEFAULTS UPON SENIOR SECURITIES
None.
ITEM 4. MINE SAFETY DISCLOSURES
Not applicable.
ITEM 5. OTHER INFORMATION
During the quarter ended September 30, 2025, no director or officer (as defined in Rule 16a-1(f) promulgated under the Exchange Act) adopted or terminated a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement" (as each term is defined in Item 408(a) of Regulation S-K).
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ITEM 6. EXHIBITS
Exhibit No. | Description | ||||
| 10.1* | |||||
| 31.1 | |||||
| 31.2 | |||||
| 32.1 | |||||
| 32.2 | |||||
| 101 | The following materials from the Quarterly Report on Form 10-Q for Owens Corning for the period ended September 30, 2025, formatted in iXBRL (Inline Extensible Business Reporting Language): (i) Consolidated Statements of Earnings, (ii) Consolidated Statements of Comprehensive Earnings, (iii) Consolidated Balance Sheets, (iv) Consolidated Statements of Stockholders' Equity, (v) Consolidated Statements of Cash Flows, (vi) related notes to these financial statements and (vii) document and entity information. | ||||
| * | Denotes management contract or compensatory plan or arrangement required to be filed as an exhibit pursuant to Form 10-Q. | ||||
Owens Corning agrees to furnish to the U.S. Securities and Exchange Commission, upon request, copies of all instruments defining the rights of holders of long-term debt of Owens Corning where the total amount of securities authorized under each issue does not exceed 10% of the total assets of Owens Corning and its subsidiaries on a consolidated basis.
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, Owens Corning has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
| OWENS CORNING | |||||||||||||||||
| Registrant | |||||||||||||||||
| Date: | November 5, 2025 | By: | /s/ Todd W. Fister | ||||||||||||||
| Todd W. Fister | |||||||||||||||||
| Chief Financial Officer | |||||||||||||||||
| Date: | November 5, 2025 | By: | /s/ Mari K. Doerfler | ||||||||||||||
| Mari K. Doerfler | |||||||||||||||||
| Vice President and | |||||||||||||||||
| Controller | |||||||||||||||||
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Exhibit 31.1
CERTIFICATION
I, Brian D. Chambers, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Owens Corning;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: November 5, 2025
/s/ Brian D. Chambers
Brian D. Chambers
Chief Executive Officer
Exhibit 31.2
CERTIFICATION
I, Todd W. Fister, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Owens Corning;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: November 5, 2025
/s/ Todd W. Fister
Todd W. Fister
Chief Financial Officer
Exhibit 32.1
SECTION 1350 CERTIFICATION
In connection with the Quarterly Report on Form 10-Q of Owens Corning (the “Company”) for the quarterly period ended September 30, 2025 (the “Report”), I, Brian D. Chambers, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:
(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)Information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/ Brian D. Chambers
Brian D. Chambers
Chief Executive Officer
November 5, 2025
Exhibit 32.2
SECTION 1350 CERTIFICATION
In connection with the Quarterly Report on Form 10-Q of Owens Corning (the “Company”) for the quarterly period ended September 30, 2025 (the “Report”), I, Todd W. Fister, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:
(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)Information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/ Todd W. Fister
Todd W. Fister
Chief Financial Officer
November 5, 2025