Owens Corning FOAMULAR 250 R-4 XPS Foam Board Insulation, 3/4 in. x 4 ft. x 8 ft., Tongue & Groove Edge (25 psi) AirStep Plus Crossing It’s a refined foundation that

It’s a refined foundation that makes everyday living feel beautifully elevated

Elevate your space with Country Barn’s waterproof

Coastal warmth with resilient polish

Authentic Wood Look: Wide planks with micro‑beveled

Owens Corning FOAMULAR 250 R-4 XPS Foam Board Insulation, 3/4 in. x 4 ft. x 8 ft., Tongue & Groove Edge (25 psi) AirStep Plus Crossing It’s a refined foundation thatFOAMULAR 250 R 4 XPS Tongue & Groove Foam Board, 3 4 in. x 4 ft. x 8 ft. Rigid XPS foam board insulation engineered for exterior sheathing and tough jobsite conditions. The FOAMULAR 250 delivers 25 psi compressive strength, moisture resistance, and easy score and snap installation with tongue & groove edges. Key Features: Durable XPS Board: 25 psi compressive strength for exterior sheathing and heavy duty use Energy Efficiency: R 4 thermal resistance