Roof Vapour Barrier Foil

It is ideal for insulating apartments in the attic or facades.

Roof vapour barrier foil.

Cold and warm roofs. A vapour barrier can easily be realised with a plastic foil like polythene at least 0 2 mm thick. We stand behind our foil with a 100 money back guarantee because we know you will find no better radiant barrier foil on the market. Roofing vapor retarder air barrier.

Our radiant barrier does not tear or rip it s super strong. Extruded polystyrene or foil faced foam board. The seams must be sealed with tape and the edges of the foil should overlap a little a few inches. The energy costs of a house can be reduced by using a vapour barrier.

Sopravap r is composed of a. Astm d2178 astm e96. Cold adhered asphalt adhered. There are a wide number of materials available to create effective vapour barriers including.

A vapor barrier or vapour barrier is any material used for damp proofing typically a plastic or foil sheet that resists diffusion of moisture through the wall floor ceiling or roof assemblies of buildings to prevent interstitial condensation and of packaging technically many of these materials are only vapor retarders as they have varying degrees of permeability. Sopravap r is an sbs modified bitumen vapor barrier for use in approved multi ply membrane and flashing assemblies. Order a free sample and test it yourself.