Flat Roof Vapour Barrier

To use epdm for a warm deck flat roof construction solid closed cell roof insulation such as kingspan or celotex should be placed on top of the roof deck rather than in between the rafters.

Flat roof vapour barrier.

Vapour retarders frequently are used in flat roof construction to prevent moist air from the inside of the building condensing onto the roof assembly and potentially causing damage to materials. Reduce heat loss and boost energy efficiency with market leading vapour control layers vapour barrier membrane and vapour control barriers. Vapour barriers for commercial roofs. A vapour control layer is designed to catch this vapour preventing it from condensing on the insulation or elsewhere in the loft space or attic.

A roof design that includes an adhered roof membrane with multiple layers of insulation with board joints offset and staggered over a vapor retarder air barrier helps lower the risk that air and the moisture it carries will infiltrate the roof system. We re proud to bring you a range of choice from. Damplas vapour control layer for flat roofs. We provide a vapour control layer for flat roof installations as well as heavy duty vapour control layers for a warm flat roof.

A vapour control layer helps you shield your building from the consequences of condensation condensation is generated when warm moist air rises and condenses into a liquid on contact with the cooler areas above the insulation. A vapour control layer or vcl on a warm flat roof sits between the roof decking and the insulation. A vapour barrier will then need to be installed to reduce condensation in the roof structure. Looking for pitched roof materials.

4m x 25m 100m2 colour. The notion behind a vapour control layer is to install it on the room. Flat roof systems liquid roofing classicliquid roofing flat roof vapour barrier vcl flat roof vapour barrier vcl 66 96 55 80. You ll find pitched roofing products here.