– Closed-cell spray foam insulation offers a complete, cost-effective and superior performance solution for exterior commercial wall construction. As a three-in-one product, closed-cell spray… ...

Powerdeck F from Recticel Insulation is a closed cell, rigid PIR foam insulation board for use on warm flat roofs under built-up felt, mastic asphalt and approved single-ply membrane waterproof ...

It is a water-blown, closed-cell, rigid polyurethane foam that features formulations as low as 2 lbs.-per-cubic foot density. But beyond its use as a structural material, the foam likely has other ...