Owens Corning™ FOAMULAR® 400, 600 and 1000 are high strength extruded polystyrene (XPS) insulation products designed for use in engineered applications requiring additional load-bearing capability such as under slab, concrete floors, foundations, roadways and rail beds, plaza and parking decks and cold storage installations.
The unique closed-cell structure of FOAMULAR XPS helps to make it highly resistant to moisture, retaining its excellent R-value year after yeareven following prolonged exposure to moisture and freeze/thaw cycling.
Owens Cornings FOAMULAR® extruded polystyrene insulation is an ENERGY STAR® qualified product.
Green Approved by the National Association of Home Builders.