With accessible materials like our installation videos, a certified installer program and the best technical manuals in the industry, Dörken provides all the help you may need in choosing the right solutions for your buildings.
Depending on your project’s specific needs, a high-performance DELTA® barrier will keep your foundation dry and moisture free. Whether your project requires waterproofing or a drainboard, our products will provide a higher level of moisture protection.
Proper drainage is critical to the integrity and longevity of tunnels. A high-performance dimpled membrane will avert moisture infiltration issues and keep the tunnel's structure sound. DELTA® drainage products have been used in some of the world’s most challenging tunnel projects for many years.