For over 30 years DuPont™ Tyvek® breather membranes have offered a leading global solution for the protection of buildings and their occupants from external climatic conditions and the effects of condensation.

All the key requirements for a high-performance breather membrane are built right into the very nature of DuPont™ Tyvek®.
Unique because of its high-quality single layer construction, DuPont™ Tyvek® is naturally vapour open but also water-tight. DuPont™ Tyvek® can be used in a variety of applications and as part of multi-product systems.

Robust and resistant to UV damage and wear and tear, DuPont™ Tyvek® offers peace of mind in the form of reliability, durability, trouble-free installation.

DuPont™ Tyvek® can play an important role in increasing the overall sustainability of homes and buildings. Its complete product range works together to seal the building envelope, helping to increase energy efficiency, improve indoor air quality and extend the life of the structure by reducing the risk of water damage or corrosion to structural materials.

Certificates: Q-Mark by the UK Timber Frame Association. BBA certificates for the DuPont™ Tyvek® membranes sold in Wall applications (BBA No 90/2548) and in Roof applications (BBA No 08/4548). DuPont™ Tyvek® UV Facade bears the CE mark in accordance with EN 13859-2.

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