Airtight systems

Self-adhesive connecting membrane for purlins and wood frame construction

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

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

Variable-humidity vapour retarder with a very high fire rating and for roof retreatment using the sub and top process without verification by calculation

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

For rapid and permanent sealing of openings