Wigluv 20/40

SIGA Wigluv 20/40 offers all of the benefits of SIGA Wigluv 60 with the addition of a split tear-proof backing strip. This innovative design allows for a precise and quick application of the air sealing tape in corner penetrations such as doors and windows. SIGA Wigluv 20/40 single sided high-performance adhesive is the optimum solution for tightly air sealing breathable membranes, facade membranes, overlaps, penetrations and bonds on the outside.

SIGA Wigluv 20/40 tape has a high adhesive strength at high and low temperatures, creating a reliable air barrier for a wide range of applications. The split backing makes taping in corners a struggle free. With a low perm rating, Wigluv 20/40 is impermeable to water yet has the ability the diffuse water vapor, preventing condensation. This makes Wigluv 20/40 the most effective building tape for high performance weather sealing of windows and roof and facade membranes; perfect for Passive House construction and certification.