The wedi building board Vapor can be used as thermal insulation, sealing and – thanks to the factory-applied coating – also as a vapour barrier in rooms with permanently increased humidity. Regardless of whether being used in private or public shower and wellness systems – in the field of walls and ceilings, the wedi building board Vapor is one of the best and most protective carrier elements available on the market. As a matter of fact, it can receive both a tile and plaster based finish.
Step 1Clean the surfaces underneath before starting processing and prepare them with deep-penetrating primer or adhesive and bonding primer.
Step 2(Partial) levelling of the surface with a standard wall and floor repair filler.
Step 3Fix the wedi building boards Vapor sanded side outwards, applying tile cement all over and align.
Step 4Apply epoxy-resin tile adhesive to the joints and install wedi Tools sealing tape.
Step 5Then cover with epoxy-resin tile adhesive and sand it with quartz sand.
Step 6The tiling or plastering can then be carried out.