Firestone ISO 95 BF Insulation 2"x4x4

2_0701767 MFG #: W821112004
Firestone ISO 95+ GL insulation offers high-energy efficiency through the highest R-value ratings per inch versus other insulation materials. Compatible with all types of commercial roofing systems, the lightweight, easy-to-handle insulation is especially suited for direct application on FM approved and UL classified steel roof deck assemblies.