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Tyvek® breather membrane products for buildings offer proven, long-lasting protection against water and air infiltration and the effects of condensation. They also improve energy efficiency significantly.
AirGuard® air and vapour control layers help keep interiors cooler in summer, make roof and wall insulation more effective in winter, and significantly reduce convective heat loss. The bottom line: less condensation – and more comfort.
Energy efficient homes start with Tyvek® breather membranes and airtight AirGuard® AVCLs. Used together, these proven products boost thermal performance and energy efficiency, prolong structural integrity and improve interior comfort.
Tyvek® membranes are proven to resist ageing better than most common multi-layer underlayments. Even after prolonged exposure to UV radiation and heat, Tyvek® underlayment stays watertight and provides superior condensation control.
DuPont™ Tyvek® is a watertight membrane that not only optimises energy efficiency in all building types, but also provides proven durability and long-term protection against external climatic conditions and the effects of condensation.
Discover an alternative to traditional roof ventilation with DuPont™ Tyvek® and AirGuard® building envelope products; designed to create sealed, watertight structures with no condensation – in cold pitched roofs.