It is used for gluing and joining roof membranes and foils, vapor barrier films, construction films, vapor barrier based on paper, aluminum and other plastics. Perfectly glues the pleats on the outside in roofing membranes and roof foils, ensuring their resistance to wind, water and moisture. Indispensable for gluing all kinds of vapor barrier products in interior applications, it causes them to be sealed against water vapor pushing from the inside of the building towards the attic and walls. Remember that the glued surfaces should be free of dust, grease and other impurities. In case of doubt as to the quality of the surface to be glued, gluing should be performed. Eurovent DUO tape is resistant to aging processes, weather conditions, temperature changes and UV radiation. The product has the required documents for use.