With the Soudal sws Outside Standard sealing tape, you reliably protect exterior joinery against driving rain, wind, and drafts. This 250 mm wide and 30 m long black butyl membrane creates an airtight and weather-resistant seal while remaining vapour-permeable to let trapped structural moisture escape. The integrated self-adhesive strip ensures fast and precise positioning on the window frame, after which the masonry side is easily bonded using Soudafoil 360H. Thanks to the tear-resistant and UV-resistant non-woven fleece surface, you can plaster over it directly or cover it with external thermal insulation systems (ETICS) for a clean finish on any energy-efficient build.
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