1 in. x 4 ft. x 8 ft. FOAMULAR® 150® Extruded Polystyrene XPS Rigid Square-Edge (Unscored) Foam Insulation Board | FMX1.0-15-48SE-OC

Owens Cornings FOAMULAR 150 Extruded Polystyrene (XPS) Rigid Square-Edge Foam Insulation Board insulation board also features moisture resistance due to its closed-cell structure, which helps prevent water absorption, reducing the risk of mold and ensuring reliable performance in below-grade and damp conditions. Additionally, its engineered to handle freeze-thaw cycles, enhancing its durability in a variety of climates. The unscored version provides flexibility for custom-cut applications, making it versatile for projects that demand exact fits and straightforward installation.

• All-purpose foam panel insulation for masonry and other applications
• Ideal for many residential and commercial construction above-grade applications, such as wall furring, cavity wall, sheathing, and other applications
• Contains the additional benefit of being manufactured with a blowing agent formulation that delivers a 90% reduction to Global Warming Potential (100 years), including the complete elimination of HFC 134a
• Applications include cavity walls, wall sheathing, weather-resistant barrier (when joints are sealed), perimeter/foundation walls, basement walls (cannot be left exposed and must be covered by thermal barrier such as gypsum drywall)