Fiber-reinforced, brushable cementitious mortar that protects lightweight filling material, that will be later covered with cement screeds, from water absorption. The protection is essential in case those surfaces crack or they are unstable and dusting. Penetration points, like cracked grout joints around tiles and marble, will cause soaking of lightweight insulations, storing water within them. It is absolutely necessary before the installation of tiles and marble, to waterproof substrates in swimming pools, bathrooms and showers, balconies, as well as terraces and aircrete. Apply it easily using an emulsion brush, a roller, a floor squeege or even the flat side of a notched trowel, in 2-3 crosswise coats. Classified as product for surface protection of concrete surfaces (c) per EN 1504-2.
1.3kg/m²/mm thick coat