SikaProof 808

SikaProof®-808 is a TPO-based waterproofing membrane designed for below-ground reinforced concrete structures. It is installed on a prepared substrate beneath the base slab, prior to the placement of reinforcement and the pouring of concrete. The membrane features a special hybrid bonding layer that creates a permanent bond with the fresh concrete, preventing water from penetrating between the membrane and the concrete structure. Overlapping seams are sealed using adhesive tape or by thermal welding. The total thickness of the membrane is 1.00 mm.