Dörken Drainage and Roof

Dörken Drainage and Roof

Dörken Drainage and Roof

Domiciled in Herdecke, our family enterprise hoards 125 years of experience with innovative products. Many years of knowhow and continuous growth have made Dörken GmbH & Co. KG what it is today. An independent subsidiary of Ewald Dörken AG that is owner-managed in the fourth generation, we think in terms of decades, not business years. This enables us to make long-range plans and act sustainably even in dynamic markets.

Dörken offers perfectly matched DELTA® system solutions, pitched-roof sheets, flat-roof sheets, facing sheets, drainage and waterproofing sheets for foundation protection, and a comprehensive range of system accessories. We have the right solution for any requirement, from cellar to roof, from surface to detail.

With its comprehensive service package, Dörken GmbH & Co. KG of Herdecke has attained a leading position in the European market for building materials. For more than 40 years, high-quality products have been made under the DELTA® brand name, all offering a maximum of safety, reliability, and energy-saving capability and backed up by an internationally active company with a team of highly motivated employees. 

In 2016, Dörken was once again distinguished as one of the 100 most innovative medium-sized companies in Germany. Where insulation underlays, waterproofing sheets, sarking membranes, and soft sheathing are concerned, Dörken is the Number 1 partner for dealers, craftsmen, and planners.