Used together, Tyvek® breather membranes and AirGuard® Air and Vapour Control Layers (AVCLs) create a durable, holistic building envelope solution. They are designed to meet current sustainable building requirements and are backed by DuPont, the experts for quality materials and sustainable building practices.
Tyvek® breather membranes are UV- and heat-resistant. Their unique single-layer technology is vapour-open, yet watertight; this helps protect against condensation, moisture and air infiltration on external walls.
AirGuard® AVCLs are engineered to be highly vapour resistant and 100% airtight. This helps to control heat transfer and significantly improve energy efficiency.
Our range of Tyvek® sealing tapes are specifically designed to complement Tyvek® breather membranes and AirGuard® AVCLs, creating a more airtight seal, to give a complete, holistic building envelope solution.
With innovative developments that help protect buildings – and the people inside – better still, DuPont is currently raising the bar once again in the industry. Our new-generation products include metallised membranes for greater thermal comfort and Tyvek® FireCurb flame-retardant membranes that meet up to Euro Fireclass B (EN 13501-1).
These new products are specially designed to support sustainable building practices, and can play an important role in meeting and exceeding building and energy codes, standards and certifications.