Vapour Control Layer Warm Flat Roof

We provide a vapour control layer for flat roof installations as well as heavy duty vapour control layers for a warm flat roof.

Vapour control layer warm flat roof.

Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place. The architect plans stated requirement for a vapour control layer below the insulation or a 3 in 1 insulation board including vapour control layer and an additional foil backed plasterboard. The notion behind a vapour control layer is to install it on the room side of the insulation so it stops the passage of warm moist air entering the structure. Flat roofs are among the simplest construction elements that can feature in a building.

Be it a cold or warm roof construction the primary function of a vcl is to keep warm moist air from inside the building inside the building. Vapour control layers at roofing superstore our choice of flat roof materials includes everything you need to create a long lasting weather proof flat roof that performs and looks good too. Vapour control layer sarnavap 2000 e. 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.

Published on may 13 2013 the buildup of a warm flat roof starts with a good vapour barrier followed by insulation then more decking or just the roofing materials depends on if you want the roof. Warm flat roofs inverted flat roofs green flat roofs. The roof is an unventilated warm roof design finished with a single ply membrane. A warm roof features a structural deck vapour control layer insulation and waterproofing a tried and tested solution that the industry knows works.

A vapour control layer or vcl on a warm flat roof sits between the roof decking and the insulation. Vapour control layer sarnavap 5000 e sa. It s the first line of defence against high vapour pressure air entering the roof structure and causing interstitial condensation. Sika limited who are we.