Used as a primer before the application of all brands of roll or liquid bitumen membranes In all horizontal and vertical applications In base of buildings, underground storehouses and basements insulation from the direction of water (positive direction) In wet areas insulation such as bathroom, kitchen, balcony In parquet flooring applications with hot bituminous materials, it is applied over the screed as an undercoat Applied onto construction molds for easy demolding and providing a smooth surface