Airtight and vapor-permeable external window tape, to cover the outer joint around windowsAirtight, vapor-permeable and plasterable tape for the airtight and driving-rain-resistant sealing between window frame and masonry on the outside of the building envelope. Due to its sophisticated design, this tape can be stretched and any building movements do not pose a risk of leakage in the air or driving rain seal. The tape has a self-adhesive strip, to allow a fast and easy application to the window frame. Width - Rolls per box:
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