An un-surfaced DERBIGUM system allows for a direct recover without costly tear-off and re-roof.

The longevity of DERBIGUM systems paired with recover opportunities provides reduced life cycle cost for guaranteed systems up to 60 years.

Innovation has always been part of the DERBIGUM approach. DERBIBRITE, DERBISOLAR, PH Neutral cap sheets and Low VOC application techniques provide added value to our sustainable systems.