TESCON EXTORA is a flexible, vapour-permeable sealing tape for creating windtight and watertight connections within weather-resistive barrier systems. Its water-resistant SOLID adhesive bonds to membranes, underlays, rigid sheathings and other compatible substrates, including cold or slightly damp surfaces. The thin fleece backing conforms around junctions and penetrations, while the removable release paper supports fast, accurate application. Developed for New Zealand conditions, the tape can remain exposed to UV for up to 180 days before cladding and provides durable protection against driving rain.