Pro Clima Tescon Vana is a robust airtight tape for creating airtight seals that last 100 years, on airtight membranes and windtight breather membranes. Tescon Vana is perfect for sealing overlaps, edges and penetrations as well as connections to most surfaces commonly found on a building site (a primer may be required).
Pro Clima Tescon Vana is a robust airtight tape for creating airtight seals that last 100 years, on airtight membranes and windtight breather membranes. Tescon Vana is perfect for sealing overlaps, edges and penetrations as well as connections to most surfaces commonly found on a building site (a primer may be required). It is water resistant and can be left exposed to UV and weathering for up to 6 months before construction of the external finish on the building is completed.
Tescon Vana airtight tape will permanently stick to any Pro Clima internal or external membrane and other membranes made from PE, PA, PP, PET and aluminium. It will also permanently bond to planed or painted timber, OSB, plywood, MDF, hard plastics and metal.
To ensure good adhesion on wood fibreinsulation boards (e.g. Gutex), concrete, plaster or smooth masonry, Tescon Primer RP or Tescon Sprimer should be used first to stabilise the surface. On surfaces that are painted or may come away, detach or delaminate, we recommend doing an adhesion test first.