Owens Corning (OC) Stock Forecast & Price Target

Owens-Corning is well positioned by its roofing franchise, which generates the most revenue and is benefiting from stronger price realization, a second price increase, and continued contractor network expansion in a large U.S. market where it serves about 30,000 of an estimated 100,000+ contractors. The company’s upside case is supported by CY’26E Adj. EBITDA of $2.20 BN and a 9.0x EV/EBITDA multiple, while estimates were raised to $1,848 million for 2026 and $2,063 million for 2027, reflecting expectations for improved demand, pricing, and normalized roofing results. In addition, insulation and doors offer operational support through margin improvement and network optimization, while exposure to sustainability, product efficiency, and circular-economy initiatives strengthens its long-term competitive profile.

Owens-Corning is facing a fundamentally weaker near-term setup because 1Q26 sales fell 10% to $2.265 billion, adjusted EPS dropped 59% to $1.22, and EBITDA declined 35% to $369 million, showing that profitability is already under pressure despite topping consensus. The core Roofing, Insulation, and Doors segments all suffered volume declines, margin compression, and some pricing softness, while management also flagged a roughly $60 million Q2 impact from the Iran conflict and higher inflation in asphalt, delivery, and chemicals. With CY’26E EBITDA of $1.75 billion underpinning a low 6.5x EV/EBITDA downside view and risks from weaker U.S. housing, slow global GDP growth, and lost operating leverage, the stock’s valuation appears vulnerable.