Roof Vapour Barrier Foil

Sopravap r is composed of a.

Roof vapour barrier foil.

Order a free sample and test it yourself. Many films are water vapour proof and also provide good wind insulation. 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. 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.

The energy costs of a house can be reduced by using a vapour barrier. The seams must be sealed with tape and the edges of the foil should overlap a little a few inches. Cold adhered asphalt adhered. A vapour barrier made of aluminium foil can be used on all unventilated and ventilated roofs i e.

It is ideal for insulating apartments in the attic or facades. 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. Our radiant barrier does not tear or rip it s super strong.

This can be attached with staples beneath the rafters or trusses on the inside. There are a wide number of materials available to create effective vapour barriers including. Cold and warm roofs.