The Bull Rankings scorecard — our quality-growth score is 32.9 / 100, built from three pillars scored 0–100: Quality 42, Growth 15, Value 57 (valuation is judged against sector peers). At today's price, our reverse-DCF read says the market is implicitly betting on free-cash-flow growth of about 0% a year next year, rising to 4% a year by year ten — a gauge of how much optimism is already in the stock.
The thesis
Owens Corning’s current price is anchored by a P/S of 0.9x, placing it in the 25th percentile of Industrials peers—cheaper than most. That, coupled with a Value score of 57, signals the market views OC as a bargain relative to its sector. The Bull Rankings model gives OC a quality‑growth score of 32.9/100, with Quality 42, Growth 15, and Value 57. The strongest pillar is Value, the weakest is Growth. The model’s signals—Buying back stock and Raising its dividend—suggest management believes the current price is undervalued and that cash flows are sufficient to support a higher payout.
In the latest quarter, OC generated $897 million free cash flow while revenue fell -7.2% YoY. The reverse‑DCF shows the price implies a free‑cash‑flow growth of 0% in year 1, tapering to 4% by year 10—a starting rate higher than the recent revenue decline. Thus, the market already prices in optimism about a rebound. With a debt‑to‑equity of 1.5 and a beta of 1.32, the risk profile is moderate. The consensus 1‑year target of $172.2 and a range of $140–$198 indicate analysts see upside potential.
Given these facts, the sharpest argument for owning OC today is that the market has not yet priced in the company’s ability to recover from a recent revenue dip, and the current valuation is attractive relative to peers.
What the business actually is
OC sells building products across three segments: Roofing, Insulation, and Doors. In Roofing, it offers laminate and strip asphalt shingles, roofing components, and oxidized asphalt. The Insulation arm markets high‑, mid‑, and low‑temperature products, thermal and acoustical batts, loose‑fill insulation, spray foam, wet‑use chopped strand, foam sheathing, and accessories under the PINK, Next Gen, and FIBERGLAS brands. It also supplies glass‑fiber pipe insulation, energy‑efficient flexible duct media, bonded and granulated stone wool, and cellular products. The Doors segment delivers residential and commercial door solutions. Customers range from builders and contractors to end‑users in residential and commercial markets worldwide.
Why it can (or can't) keep compounding
OC’s moat lies in its brand strength and product breadth. The PINK and FIBERGLAS lines are industry staples, and the company’s insulation portfolio spans temperature extremes, giving it pricing power in both residential and commercial projects. The free‑cash‑flow of $897 million demonstrates that, despite a revenue decline, the business still generates substantial cash, enabling dividends and share buybacks—signals that the company can sustain returns on capital.
The Debt‑to‑Equity of 1.5 is moderate; the company can finance growth without overleveraging. However, the profit margin of -6.8% and ROE of -17.8% show that recent operations have been unprofitable, limiting the ability to reinvest aggressively. Competitors with lower cost structures could erode OC’s market share if they introduce similar insulation technologies at lower prices. Yet, the breadth of OC’s product lines and its established distribution network make rapid imitation difficult.
The valuation question
The market’s P/S of 0.9x indicates a discount to sector peers, but the reverse‑DCF implied growth of 0% in year 1, rising to 4% by year 10 is higher than the -7.2% revenue growth just reported. This means the price already assumes a turnaround that outpaces recent performance. If revenue rebounds to positive growth, the valuation will tighten further; if the decline persists, the stock may be overvalued. The PEG of 1.51 suggests moderate growth expectations relative to earnings, but without a P/E, the valuation hinges on sales and free cash flow. The consensus target of $172.2 reflects a view that the company can recover and generate higher cash flows, aligning with the model’s signals of buybacks and dividend hikes.
The bear case
The weakest pillar—Growth at 15—highlights the fragility of OC’s upside. A sustained -7.2% revenue decline could signal deeper structural issues in the building products market or increased competition. If the company fails to reverse this trend, the free‑cash‑flow growth of 0% in year 1 becomes a pessimistic assumption, and the P/S of 0.9x may become a warning sign rather than a bargain.
What would change our mind
- Revenue growth turning positive: A YoY increase of at least +3% would validate the model’s implied growth and strengthen the case for buybacks and dividend hikes.
- Profit margin improving to +2%: This would signal operational turnaround and justify a higher valuation multiple.
- Debt‑to‑equity dropping below 1.0: A healthier balance sheet would reduce risk and support higher free‑cash‑flow generation, making the current price more attractive.
If any of these thresholds are breached, the thesis would shift from cautious optimism to a more bullish stance.