Waterproof Breathable Roof Membrane

Thanks to superior material durability and a unique functional layer the tyvek membrane beats all others.

Waterproof breathable roof membrane.

No additional ventilation required. There are breathable and non permeable membranes. Dupont tyvek uv facade is the next generation in lightweight advanced protective membranes. How do i choose a breather membrane.

Breathable membrane low resistance and non breathable membrane high resistance are modern lightweight underlay alternatives to the traditional bituminous type 1f products of yore. Uv stable 4 months exposure clean easy to use. Warm cold roof applications. Roof membranes also known as roofing underlay are large sheets of material that are used to add an extra layer of protection to your roof preventing water ingress within your home.

Why breather membranes are required moisture often passes into the roof space as vapour and then condenses when it reaches a cool surface. However it s recommended that the roof covering is installed as soon as possible. Non breathable membranes also known as non permeable membranes are entirely waterproof and wind tight. Breathable roof membranes are installed on the cold side of the roof s insulation and beneath the batten.

For use in tiled slated or metal roof systems. Breathable membranes are often water resistant or waterproof and can therefore be used as a temporary covering. Its proven track record of exceptional moisture management high vapour permeability and durability makes it the superior protection solution for rainscreen cladding. Waterproof breathable membrane test tyvek roofing membranes tyvek s breathable roof membrane test examines 36 waterproof breathable membranes.

Breathable membranes or breather membranes have been designed to improve ventilation and reduce condensation build up within the roof space as well as ensuring insulation remains effective. They don t allow condensation to pass through the roof structure so they re installed on the warm side of the insulation to keep the insulation dry and. Breather roof membranes are water resistant but allow the movement of air through the membrane. What are breathable roof membranes.

Excellent tensile tear strength. Waterproof high performance triple layer breathable membrane.