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v3.25.2

Segment information - Reconciliation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |
Total Revenues | $ 3,220 | $ 3,243 | $ 5,301 | $ 5,409
Total cost of revenues | 2,254 | 2,264 | 4,113 | 4,158
Unallocated corporate costs | (72) | (30) | (102) | (58)
Depreciation, depletion, accretion and amortization | (221) | (224) | (439) | (436)
Loss on impairments | (2) | (2) | (2) | (2)
Other | (55) | (23) | (67) | (35)
Interest income | 22 | 4 | 36 | 15
Interest expense | (143) | (138) | (275) | (269)
Other non-operating income, net | 1 | 0 | 2 | 4
Total reconciling items | (470) | (413) | (847) | (781)
Income before income tax expense and income from equity method investments: | 549 | 620 | 416 | 564
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total Revenues | 3,220 | 3,243 | 5,301 | 5,409
Total cost of revenues | 2,044 | 2,043 | 3,689 | 3,729
Total other segment expenses | 157 | 167 | 349 | 335
Total Segment Adjusted EBITDA | 1,019 | 1,033 | 1,263 | 1,345
Building Materials | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total Revenues | 2,250 | 2,274 | 3,579 | 3,698
Total cost of revenues | 1,425 | 1,428 | 2,543 | 2,591
Total other segment expenses | 67 | 76 | 158 | 163
Total Segment Adjusted EBITDA | 758 | 770 | 878 | 944
Building Envelope |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total Revenues | 970 | 969 | 1,722 | 1,711
Building Envelope | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total Revenues | 970 | 969 | 1,722 | 1,711
Total cost of revenues | 619 | 615 | 1,146 | 1,138
Total other segment expenses | 90 | 91 | 191 | 172
Total Segment Adjusted EBITDA | $ 261 | $ 263 | $ 385 | $ 401

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