Flat Roof Vapour Control Layer

A vapour control layer or vcl on a warm flat roof sits between the roof decking and the insulation.

Flat roof vapour control layer.

We provide a vapour control layer for flat roof installations as well as heavy duty vapour control layers for a warm flat roof. We use cookies to enhance your experience. The answer to keeping timber framed walls and roofs dry is to use a layer to restrict the flow of moisture but not to try and stop it. Include at least one layer of bitumen roofing membrane s2p3 below the insulation fully bonded or mechanically fixed to the structural deck as appropriate or a suitable self adhesive or torch on membrane.

Vapour control layers vcls are an innovative way to manage the transition of moisture vapour and prevent unwanted air leakage. In this case you need to lay a full vapour barrier on top of your flat roof deck before you lay the insulation and your flat roof covering. Bs6229 2003 gives advice on vapour control layers in flat roofs and the control of condensation within the building generally. 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.

Uk flat roofing simacon international house 61 mosley street manchester m2 3hz united kingdom call us. Vapour control layers. Browse the links below to discover fantastic products such as ultrablock 200 thermo reflective vapour control layer monarflex monarfilament 250 vb and much more. The notion behind a vapour control layer is to install it on the room.

Vapour control layers are positioned to the inside of the insulation in order to minimise the amount of warm moist air entering the. What is the difference between a vapour control layer and a breather membrane. 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. Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place.

0845 862 4004 email us. Vapour control layers should be provided to warm roofs and. Vapour control layers vcl. 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.