Asphalt-rubber, solvent-free putty, for waterproofing and impregnating roofing, eaves, concrete floors, basements, baths, patios, strip foundations and foundations, underfloor insulations, maintenance and renovations of asphalt roofing, priming mineral substrates for proper waterproofing layers and under bituminous adhesives. Thanks to its appropriate consistency, it is suitable for work on flat and sloping roofs. Dysperbit can be used on surfaces covered with shingles, asbestos cement (Concrete asbestos (Eternite) and galvanized sheet.