These are panels made from high pressure injected polyurethane foam and are meant for insulating a building. They are CFC-free, self-extinguishing, can withstand intense heat, contain extreme low temperatures and offer very low rates of water absorption and vapor transmission. The panels also provide excellent adhesion to the panel’s sheeting.

A critical and necessary ingredient in the PEB System is thermal and acoustic insulation. This is necessary to minimize heat gain (or energy loss, for an air conditioned building) as well as to provide acoustic insulation from heavy rain and other outside noises. In a typical PEB structure, the roof accounts for approx. 40 to 50% of total heat gain, while walls account for approx. 15 to 20% of heat gain.