The wedi building board Vapor can be used for thermal insulation and sealing; thanks to the factory-applied coating wedi building board Vapor can also be used as a vapour barrier in rooms with permanently increased humidity. Regardless of whether being used in private or public shower and wellness systems, the wedi building board Vapor is one of the best and most protective carrier elements available on the market. 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.