Drainage system, particularly for drainage of horizontal surfaces of building parts or such thing for protection against fluids, has waterproof, particularly mineral-coated lining

摘要

The drainage system has a waterproof, particularly a mineral-coated lining. The covering has a textile capillary form layer and has a granular-mineral layer of minimized grain size. The coarse-grained mineral layers are coated with another granular-mineral layer of minimized grain size. The mono fill and/or multi-fill are manufactured from water-wetted, polymer material, particularly made of polyester and/or glass. An independent claim is also included for a method for the drainage, particularly the horizontal surfaces of building parts or such thing, by one and/or multilevel drainage system.