Lining Betogrund is a high quality primary solution designed to increase the sticky of 15 kg of Knauf, concrete, monolith and other smooth surfaces, paint and increase adhesion before coating. During the surface processing, the deep penetration creates a solid foundation, ensures that subsequent covers are equal and sustainable. Both professional masters are also suitable for individual users with easy application and fast-drying features. Suitable for use in both internal and external work and gives long-term results.