OWENS CORNING 3" x 2' x 8' C-300 Foamular Butt Edge Foam Insulation

Insulate your home with FOAMULAR® C-300 Extruded Polystyrene Rigid Insulation, a moisture-resistant, rigid foam insulation, which can be used for above and below grade wall assemblies and concrete floor slabs.

• Use for residential and commercial above and below grade wall assemblies and under slab (
• Helps save money on heating and cooling costs
• Long-term thermal resistance; R-5 per inch of thickness
• Easy to cut, score and install
• Lightweight, durable and moisture-resistant
• Contains 20% recycled content; SCS certified
• 3" x 2' x 8' (with square edge)