Owens Corning FOAMULAR 250 (25 psi) R-7.5 XPS Foam Board Insulation, 1-1/2 in. x 4 ft. x 8 ft., Square Edge Daria Collection though you may add compatible Item Weight:.38

Owens Corning FOAMULAR 250 (25 psi) R 7.5 XPS Foam Board Insulation, 1 1 2 in. x 4 ft. x 8 ft., Square Edge Daria Collection though you may add compatible Item Weight:.38 though you may add compatible underlayment if desired per site conditions 5 Edge Type Scored Square Edge Compressive Strength 15 PSI (FOAMULAR 150) Faced Unfaced Unfaced Interior Exterior Exterior Compatible Install Surface Concrete FOAMULAR NGX must be covered by a 15 minute thermal barrier such as drywall when used inside Specification Details Insulation Type Extruded Polystyrene (XPS) Rigid Foam Board Model Item FOAMULAR 250 Compressive Strength 25 psi Thickness 1