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.