Flat Roof Vapour Control Layer

Vapour control layers vcl.

Flat roof vapour control layer.

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. We provide a vapour control layer for flat roof installations as well as heavy duty vapour control layers for a warm flat roof. 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. A vapour control layer or vcl on a warm flat roof sits between the roof decking and the insulation.

If you aren t sure which product is right for your project give our customer service team a call on. Bs6229 2003 gives advice on vapour control layers in flat roofs and the control of condensation within the building generally. Vapour control layers should be provided to warm roofs and. Browse the links below to discover fantastic products such as ultrablock 200 thermo reflective vapour control layer monarflex monarfilament 250 vb and much more.

Using a vapour control layer to control condensation. What is the difference between a vapour control layer and a breather membrane. The notion behind a vapour control layer is to install it on the room. 0845 862 4004 email us.

Vapour control layers. Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place. 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. We use cookies to enhance your experience.

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. 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 are positioned to the inside of the insulation in order to minimise the amount of warm moist air entering the.