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DOBAU®- Dachelastik

Solvent-based, polymer-bitumen elastic roof sealant


DOBAU® – Dachelastik is a solvent-based sealant paste for creating seamless coatings (new seals and repairs) on roofs with bitumen roofing membranes as well as metallic and mineral substrates. Its thixotropic properties mean it is easy to use and can be applied economically.
Only for use on exteriors.


  • elastic and bridges cracks
  • high heat resistance
  • highly flexible and elastic, even at cold temperatures
  • high ageing and UV resistance
  • very good adhesion to bituminous and mineral substrates

Supply form

Metal bucket: 5 kg, 10 kg