Protection for walls in wet environments:
wedi building board Vapor

The wedi Vapor building board can be used as heat insulation while also, thanks to factory-applied coating, acting as a vapour barrier in rooms where there is permanently a raised level of relative humidity.

Whether in private or public showers and wellness facilities, the wedi Vapor building board is one of the best and most protective supporting boards on the market, in particular in wall applications. Needless to say, it can also be used as a substructure for tiles or plaster.