Products / Carlisle StormBase Polyiso Composite Insulation

StormBase is a rigid roof insulation composite panel with a closed-cell polyisocyanurate foam core bonded in manufacture to a 7/16 in. oriented strand board (OSB) top surface. Panels are 47.5 in. x 95.5 in. (routed on four sides) and 47.5 in. x 47.5 in. (routed on three sides), up to 4.5 in. thick. The data sheet lists ASTM C1289 Type V, IBC Section 2603, UL 1256 insulated metal deck assemblies, UL 790 as a component of Class A roof systems, FM 4450 Class 1 and FM 4470, Florida Building Code approval FL#1296 and Miami-Dade NOA 04-1018.01.