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To complete the waterproofing systems Bitbau DÖRR offers accessories used in combination with the bitumen waterproofing sheets and insulation - a selected accessories range is available.


Solvent based and -free bituminous primer and epoxy resin primer as a bonding agent on absorbent substrates for bituminous waterproofing sheets.


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Bitumen hot  and cold adhesives as well as polyurethane adhesives for bonding bituminous roofing sheets, insulation etc.



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Outlet Vent Colloars for Mounting Parts

Bitumen vent collars and outlet vent collars for safe integration of openings such as ventilators, railing supports, guardrails, lightning protection etc. of bituminous roof waterproofing.

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