Firestone Resista ISO Insulation Board 3.5"x4x8
2_21919197 MFG #: W821RR3508
$0.00 / SHEET
Firestone Resista flat and tapered roof insulation consists of a closed-cell polyiso foam core laminated to a specially coated, inorganic, fiberglass facer. Resista roof insulation provides outstanding fire, wind and thermal performance for single-ply and modified bitumen commercial roofing applications. Flat and tapered Resista insulation with Isogard foam technology incorporates a HCFC-free blowing agent that does not contribute to the depletion of the ozone (ODP-free). Additionally, Firestone Resista insulation is a formaldehyde free material.