It is designed for levelling cavities, hollows and other roughness in walls and blind floors, both for indoor and outdoor use. It may also be used to make blind floors (min. 25 mm). It is perfect for preparing the substrate for further finishing works: fixing tiles, thermal insulation boards, plastering, making blind floors. It is suitable for the following substrates: concrete, screed and masonry from ceramic elements, natural stone, lightweight aggregate concretes, cellular concretes as well as cement and lime plaster. Do not apply on the gypsum plasters.