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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.
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.
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.
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.