Vapour Control Layer Warm Flat Roof

A vapour control layer helps you shield your building from the consequences of condensation.

Vapour control layer warm flat roof.

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. Condensation is generated when warm moist air rises and condenses into a liquid on contact with the cooler areas above the insulation. 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 layer sarnavap 5000 e sa.

Warm flat roofs inverted flat roofs green flat roofs. 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. Sika limited who are we. It has transpired that there is no vapour control layer fitted.

Vapour control layer sarnavap 2000 e. We provide a vapour control layer for flat roof installations as well as heavy duty vapour control layers for a 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 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.

The roof is an unventilated warm roof design finished with a single ply membrane. Flat roofs are among the simplest construction elements that can feature in a building. 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.