Bitumen Elastic 1K is a single-component, solvent-free, elastic, bitumen-based waterproofing material.
Surface Preparation
The substrate to be treated must be free of dust, grease and loose particles that could reduce adhesion. Any surface imperfections must be repaired. Edges and corners must be chamfered. Prior to application, the surface must be moistened with clean water and left until the water film has evaporated. Necessary precautions must be taken in case of adverse weather conditions.



