CertiFoam 25 SE and SL are rigid extruded polystyrene foam boards suitable for most common residential, commercial, and roofing applications. The closed-cell structure and extruded skins provide superior moisture resistance, high compressive strength, and excellent long term thermal performance. Both meet or exceed ASTM C578-95 Type IV.
CertiFoam 25 SE and SL are rigid extruded polystyrene foam boards suitable for most common residential, commercial, and roofing applications. The closed-cell structure and extruded skins provide superior moisture resistance, high compressive strength, and excellent long term thermal performance. Both meet or exceed ASTM C578-95 Type IV.