A three-layer vapor-permeable roof membrane made of polypropylene fabric and a special monolithic film that ensures water vapor permeability and water tightness of the product. It can be made to order in a version with two self-adhesive tapes - SK2. It has extremely high tear resistance, which is why it is chosen by the most demanding roofers. It has special stabilization additives, which make the product resistant to UV radiation for 4 months. Due to this property, roofing can be installed with a time delay.

It is used as a preliminary roof covering in oblique, insulated, ventilated, also with full formwork. The product does not require a ventilation gap between the membrane and thermal insulation (mineral wool, glass wool, etc.), which means that the membrane can be in direct contact with insulation. Installation of the final roofing material on the membrane should always be done with a batten and counter batten. Suitable for almost all types of roofing, especially ceramic, concrete, metal roofing, aluminum sheets, etc.