Tyvek Flat Roof Vapour Control Layer

Overview an airguard vapour control layer can significantly reduce heat loss and increase energy efficiency.

Tyvek flat roof vapour control layer.

The design of tyvek airguard allows for faster evacuation of built in humidity in new construction elements. 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. Breather membranes are positioned to the outside of the insulation acting as a weather barrier while still allowing moisture particles to escape from the inside. Further information on internal air vapour control can be found on page 8.

By controlling heat transfer and reflecting heat inside the building they help keep buildings cool in summer and warm in winter. In flat roofing a tyvek roof membrane may only be used as a protection layer over insulation or as a separation layer between metal sheeting and a supporting deck. Sign up today for a cash or credit account exclusive discounts rebates and rewards with a cmo trade account. A smarter way to buy building materials.

Vapour control layers are positioned to the inside of the insulation in order to minimise the amount of warm moist air entering the construction. If the majority of the year is spent heating the home where the inside temperature is greater than the outside it is generally good to use a vapor retarder behind the interior drywall. Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place. Tyvek airguard smart is an innovative air and vapour control layer which protects structures against environmental damage by adapting to various moisture conditions and regulating the humidity in building elements.

What is the difference between a non ventilated system and a sealed system. Using a tyvek weather barrier in combination with a vapor barrier depends on how the rest of the wall system is constructed and the climate the building is in. A continuous layer of dupont airguard control reduces air leakage by providing an effective vapour control barrier to control air movement and moisture infiltration around the habitable space of the building. Vapour control layers vcl.

Dupont tyvek airguard control is a tough transparent vapour control barrier that improves airtightness by reducing convective heat loss and air leakage while also minimising the risk of condensation in roof and wall insulation. Vapour control layers vcl.