Construction foil tape, sealing tape, or T-Flex?

Choose a tape that sticks to what it promises. T-Flex is a carefully tested sealing tape with at least 50 years of aging resistance and very good adhesive ability. Together with other products in the building foil tape and sealing tape category, T-Flex offers optimal possibilities for joining and sealing all types of vapor barriers and vapor retarders – and for most materials. Building foil tape is most often used as moisture and air sealing tape indoors and outdoors, and to prevent harmful moisture and vapor from being transported out or in to sensitive building parts and as weather protection externally on the outer climate screen. Building foil tape, such as T-Flex, also counteracts energy losses (heat leakage) in insulated constructions, making it a wise choice for most constructions.