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Bitbau DÖRR offers selected insulation products, which are used in combination with the bitumen waterproofing sheets and other system components both in flat roof systems as well as in building systems.

The innovative thermal insulation of buildings makes a major contribution to sustainably reduced energy consumption. This not only saves resources but also increases comfort and cosiness.

Therefore, we realize in addition to conventional insulation solutions also low energy and passive house Solutions.

Bituminous cork felts |
Bituminous felts

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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