Knauf Waterproofing Membrane is 5 m² - a wet and waterproof insulation cover, which provides superior protection against moisture and water. This membrane, designed for use in domestic and external spaces, protects the wall, flooring and ceiling surfaces from the damaging effect of water. Thanks to the easy-to-use structure, it gives quick and effective results in construction and repair work. Along with the membrane water, it allows the surface to ventilate the surface with the breathing structure, prevent mold and fungus. It is an ideal choice for small and medium-sized projects with a size of 5 m².