Roof Vapour Barrier Foil

A vapour barrier made of aluminium foil can be used on all unventilated and ventilated roofs i e.
Roof vapour barrier foil. Cold and warm roofs. Roofing vapor retarder air barrier. Order a free sample and test it yourself. Cold adhered asphalt adhered.
It is ideal for insulating apartments in the attic or facades. Astm d2178 astm e96. The energy costs of a house can be reduced by using a vapour barrier. 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.
Extruded polystyrene or foil faced foam board. A vapour barrier can easily be realised with a plastic foil like polythene at least 0 2 mm thick. Sopravap r is composed of a. Our radiant barrier does not tear or rip it s super strong.
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. There are a wide number of materials available to create effective vapour barriers including. The seams must be sealed with tape and the edges of the foil should overlap a little a few inches.