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OC · ABRASIVE, ASBESTOS & MISC NONMETALLIC MINERAL PRODS · 8-K · Item 2.02 · Aug 5, 2026

EPS and revenue cleared expectations, but margins and Q3 outlook soften the win.

Owens Corning (OC) — AllSight decodes this SEC 8-K in plain English, versus what the market expected.

The quarter beat the market’s headline bar by a meaningful margin. Adjusted EPS of $3.93 exceeded the published consensus range of roughly $3.06–$3.15, while revenue of $2.756 billion was above published expectations around $2.66–$2.73 billion. Revenue also finished above the company’s prior $2.6–$2.7 billion outlook, so this was more than simply a low-expectation quarter. (Financial Highlights; Adjusted EPS Reconciliation)

Q2 2026 measureReportedComparisonWhat matters
Net sales$2.756B$2.747B prior year; published consensus ~$2.66B–$2.73BAbove expectations, despite only 1% year-over-year growth. (Financial Highlights)
Adjusted diluted EPS, continuing operations$3.93$4.21 prior year; published consensus ~$3.06–$3.15Clear earnings beat, even as EPS fell 7% year over year. (Adjusted EPS Reconciliation)
Adjusted EBITDA / margin$660M / 24%$703M / 26% prior yearProfitability remained high but weakened by $43M and 200 basis points. (Financial Highlights; EBITDA Reconciliation)
Free cash flow$199M$129M prior yearStrong quarterly cash conversion, although first-half free cash flow remained negative at $(188)M amid $432M of capital spending. (Free Cash Flow Reconciliation; Cash Flow Statement)

The beat does not erase a real profitability slowdown. Every operating segment saw lower EBITDA: Roofing fell to $441 million from $457 million, Insulation to $213 million from $225 million, and Doors to $57 million from $75 million. Doors is the clearest weak spot, with sales down 7% and margin down to 11% from 14%; that makes the claimed $135 million of run-rate synergies important, but not yet proof that the business has fully stabilized. (Segment Results — Roofing; Segment Results — Insulation; Segment Results — Doors)

The forward read is more cautious than the EPS surprise. Third-quarter revenue guidance of $2.6–$2.7 billion and adjusted EBITDA margin of 20%–22% imply a lower margin than Q2’s 24%. Management explicitly flags pressure on remodeling and new construction, plus a third-quarter drag from distributors having stocked more heavily in Q2. That does not negate the Q2 beat, but it limits how much investors can treat it as evidence of an accelerating demand backdrop. (Third-Quarter Outlook)

Portfolio actions and capital returns were largely known execution items, not a new earnings catalyst. The glass-reinforcements divestiture closed April 30, and the company returned $264 million in Q2 through $200 million of buybacks and $64 million of dividends. The more material new operating proof point is that adjusted earnings beat expectations while the company continues to fund substantial planned capital additions of about $800 million for the year. (Business Highlights; Capital Allocation; Financial Outlook)

Read the original 8-K on SEC EDGAR ↗
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