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Here is the selection of quality products from Bitbau DÖRR:

Bitumen Waterproofing Sheets

Bitumen waterproofing sheets for flat roofs and pitched roofs, for bridges, parking levels and open tunnels and for building parts that are in contact with the ground.






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Bituminous cork felts│ strips:
Impact sound and thermal insulation layer under flooring, mastic asphalt.
Bituminous felts │ strips:
Imapact sound protection between walls and ceilings to suppress the sound longitudinal line, as a layer under mastic asphalt, separating layer between timber components.

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To complete the waterproofing systems we carry the following accessories:
Primers, adhesives, outlet vent collars for mounting parts.






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