CertiFoam 15 is rigid extruded polystyrene insulation suitable for applications where higher compression resistance is not required. The continuous closed cell structure and extruded skin surface provides excellent moisture resistance and thermal performance. CertiFoam 15 meets or exceeds ASTM C578 Type X and FMVSS 302.

CertiFoam 15 is machined square edge and scored on 16” and 24” centers.