---
schema_version: "secwatch.filing_event.v1"
accession: "0001370946-25-000203"
form_type: "8-K"
ticker: "OC"
cik: "0001370946"
company_name: "Owens Corning"
filed_at: "2025-08-06T23:59:59+00:00"
generated_at: "2026-05-17T19:01:35.029210+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Owens Corning Q2 net sales up 10% to $2.7B, adjusted EBITDA margin 26%, 20th straight quarter above 20%

## Summary
- Diluted EPS from continuing ops $3.91 (up 34% YoY); adjusted diluted EPS $4.21 (down 4% YoY).
- Roofing segment sales $1.3B (EBITDA margin 35%), Insulation $934M (24%), Doors $554M (14%).
- Returned $279M to shareholders in Q2 via dividends & buybacks; $440M YTD; new 12M share repurchase authorization.
- Completed sale of building materials business in China/Korea (annual revenue ~$130M); glass reinforcements divestiture on track for 2025.
- Q3 outlook: revenue ~$2.7-2.8B (slightly down to in-line YoY); adjusted EBITDA margin ~23-25%; tariff net impact ~$10M.

## SEC filing metadata
- accession: 0001370946-25-000203
- form_type: 8-K
- ticker: OC
- cik: 0001370946
- company_name: Owens Corning
- filed_at: 2025-08-06T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1370946/000137094625000203/0001370946-25-000203-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1370946/000137094625000203/oc-20250806.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001370946-25-000203
- JSON: https://secwatch.observer/filing/0001370946-25-000203.json
- Plain text: https://secwatch.observer/filing/0001370946-25-000203.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.