Closed-cell polyiso foam core integrally laminated to heavy, durable and dimensionally stable inorganic coated-glass facers.
Typically specified for use with single-ply systems as well as cold-applied modified bitumen and cold-applied BUR systems.
Provides an improved substrate for the roofing membrane in recover applications.
Check with the membrane manufacturer regarding approvals of this product as a membrane substrate.
Available in 4' x 4' (1220mm x 1220mm) and 4' x 8' (1220mm x 2440mm) panels.
CFC-, HCFC-, and HFC-free foam blowing technology with zero ozone depletion potential (ODP) and zero (negligible) global warming potential (GWP).
Polyiso is the highest R-Value per inch insulation in the industry. Excellent R-Values reduce energy demands while maintaining compatibility with all types of roofing membranes and fire assemblies. See ASHRAE 90.1 Standards for Model Energy Code.