CLOSE: fischer DDK Roof Sealant
With its high elasticity and non-corrosive formulation, fischer DDK Roof Sealant is ideally suited to high-stress expansion joints and can be used on sensitive materials such as aluminium, copper and zinc-plated surfaces.
DDK holds without a base coat, including on moist and bituminous substrates. This therefore makes it suitable for all applications in roofing – including the sealing of roofing membranes, sealing of metal and plastic gutters and sealing around antennas and ventilation ducts. The immediate rain resistance allows for external application in all weather conditions, thus avoiding interruption of work.