Airtightness
Retrofit
Other products

Vapour check and airtight membranes with humidity-variable diffusion resistance provide optimal protection against moisture and subsequent mould growth. When combined with weathertightness membranes on the exterior, they significantly improve the protection of building components and support a healthier, mould-free indoor environment.

Airtightness
Roof retrofit from the outside
Other products

Airtightness

Roof retrofit from the outside

Other products


More system products for sealing the building envelope