Airtight systems

For fixing the WÜTOP^® DB 2 vapour retarder and WÜTOP^® SD Vario variable-humidity vapour retarder

The sealing sheet (Sd value ≥ 1500 m) is a high-quality, cold-applied self-adhesive air and vapour barrier that is very quick to process. It consists of an aluminium film combined with an extremely tear-proof mesh to which an acrylic adhesive and a protective film are applied across the entire underside.

This vapour retarder can be applied to structures as both a sarking membrane and a freely suspended vapour retarder.

Self-adhesive connecting membrane for purlins and wood frame construction

For openings in vapour retarders and roofing sheeting with high temperature requirements

For rapid and permanent sealing of openings