Flat Roof Vapour Barriers

Temporarily waterproofs the roof can stay uncovered for up to 3 months.

Flat roof vapour barriers.

A vapour control layer or vcl on a warm flat roof sits between the roof decking and the insulation. The notion behind a vapour control layer is to install it on the room. 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. Nrca these products are an important way to preserve the thermal efficiency of roof insulation and so.

We provide a vapour control layer for flat roof installations as well as heavy duty vapour control layers for a warm flat roof. To learn more on vapour barriers visit our introduction to vapour barriers article. Exceptions to this idea include roofs over indoor swimming pools or other high humidity producing activities and over new concrete roof decks to prevent the moisture in the concrete from drying into the roof system. Self healing if punctured by fixings.

Its not cheap purchasing it by the role and by the pallet load is cheaper but is a considerable layout. Reduce heat loss and boost energy efficiency with market leading vapour control layers vapour barrier membrane and vapour control barriers. The products are installed prior to the roof insulation. When we use a vapor retarder in a roof system it will also act as an air barrier as long as it is sealed at all perimeters and.

You ll find pitched roofing products here. Vapour barriers for commercial roofs. We re proud to bring you a range of choice from. Vapour resistance of 2000 mns g.

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. Why is it the best vapour barrier for flat roofs. 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. Count on iko for the best in roofing vapour barriers.