Flat Roof Vapour Control Layer

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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. A vapour control layer or vcl on a warm flat roof sits between the roof decking and the insulation. Vapour control layers. The notion behind a vapour control layer is to install it on the room.

0845 862 4004 email us. If you aren t sure which product is right for your project give our customer service team a call on. 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. 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.

Bs6229 2003 gives advice on vapour control layers in flat roofs and the control of condensation within the building generally. Vapour control layers vcl. Uk flat roofing simacon international house 61 mosley street manchester m2 3hz united kingdom call us. Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place.

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. Vapour control layers are positioned to the inside of the insulation in order to minimise the amount of warm moist air entering the. Using a vapour control layer to control condensation. 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.

What is the difference between a vapour control layer and a breather membrane. We use cookies to enhance your experience. 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. Vapour control layers should be provided to warm roofs and.