Vapour Control Layer Flat Roof

The notion behind a vapour control layer is to install it on the room.

Vapour control layer flat roof.

I have a 3 layer. Hi i m in the process of building a single story flat roof extension. Vapour control layer for a cold roof. A vapour control layer or vcl on a warm flat roof sits between the roof decking and the insulation.

With any warm flat roof detail such as this a vapour control layer should have been laid on top of the roof deck underneath the insulation. Sika sarnafil watchmead welwyn garden city al7 1bq 01707 394 444. If this has not been done then we would recommend that you install one underneath the joists before the plasterboard goes up. I have been looking through insurance and they seem to ask about type of flat roofs.

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. A question for the experts. Vapour control layers vcl. The flat roof has 2 roof lanterns.

The vapour control layer vcl often overlooked underrated punctured adlib and sometimes even completely omitted mainly because we re just not sure if it really is all it s cracked up to be after all even if we leave it out altogether the roof shouldn t leak right. The type of 3 layer roof. Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place. 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.