Portland Direct Tile & Marble Blog

Wedi Vapor 85 | When Planning for a Wedi Steam Shower"For wet rooms which are constantly under heavy strain“ Product information Wedi Vapor 85 is both a board type sealing system and a building board with structural vapor barrier properties. Thanks to the pre-integrated vapor membrane barrier applied in the factory it is perfect for challenging applications in areas with high levels of humidity.Wedi Vapor 85 is made from blue extruded polystyrene hard foam (XPS) which is reinforced wi …