List of products by manufacturer Dörken GmbH & Co

"There is one thing we of Dörken stand for primarily:
premium quality from Herdecke."

If you want safety for your pitched roof, put your trust in DELTA®. If you want to protect foundation walls reliably from moisture, build on DELTA®. 
For more than 120 years, we have been standing for top quality, innovative power, and reliability.


Those who rely on our products will reap
long-term benefits.
Our promise 'DELTA® protects property. Saves energy. Creates comfort.' may be taken literally. For our system solutions from roof to cellar produce convincing
results – worldwide. This is because the quality of our products 'made in Germany' is high, our solutions are adapted to practical conditions, products and accessories can be combined to fit exactly, and the service we offer you is excellent right from the start.



Made in Germany – to us, more than a
mere seal of quality.
Join all those who benefit from the extreme dependability and lasting functional reliability of our innovative and efficient products of proven Dörken quality which we continuously check and improve in our own test laboratories. And you may not only rely on top-quality materials. For more than 50 years, composite sheets of sustainably good quality for cellars, façades, and roofs have been made in Germany . At our group headquarters in Herdecke as well as in Hagen-Vorhalle, in one of Europe 's leading-edge production facilities for spunbonded cloth. Not for nothing are we market and technology leaders in this field across Europe



"Our products are up to any test."
We of Dörken keep setting new standards of quality, offering all-round solutions for roofs and cellars. The outstanding track record of its products, its comprehensive technical knowhow, and its excellent service have made Dörken GmbH & Co. KG one of the leaders in the European market for building materials. For more than 50 years, high-quality laminated sheets for roofs, façades, and cellars have been made in Herdecke under the brand name DELTA®.



Rigid quality controls – for sophisticated demands.
First-class materials, continuously and strictly monitored at every stage of the manufacturing process, guarantee enduring functionality and a long life. For us, quality means that our customers are satisfied and their expectations have been more than fulfilled. This implies constantly checking, reviewing, and improving products and processes. To think everything through down to the smallest detail: having fulfilled this ambition for more than 120 years, Dörken remains a powerful partner of dealers, planners, and craftsmen.



"Typically Dörken: we have been re-inventing ourselves for more than 120 years."
Where roofs and cellars are concerned, our most important tasks include taking steps to ensure greater safety and better protection from moisture, as well as contributing materially towards saving energy. This is why we develop products tailored to specific functions in collaboration with building-material manufacturers, planners, and craftsmen. The result: holistic, sustainable solutions 'from cellar to roof' that stand out mainly because of three merits: they are safe in application, user-friendly, and durable.



We will go on relying on good ideas in the future:
from cellar to roof.
D The requirements that apply to living quality are growing more stringent, while natural resources are growing scarce. Consequently, we offer landmark system packages that ensure safety in planning and execution and offer optimum protection for roof heat insulations, ensure the functionality of garden roofs, and protect dry cellars. The advantages of DELTA® systems show in the short as well as in the long-run: they are easy to install, improve the indoor climate, and noticeably reduce the consumption of energy. This is why there are three compelling reasons for using these systems: legislation, the environment, and your purse.
As a reward for its outstanding innovation management, Dörken GmbH & Co. KG has been awarded the coveted 'Top 100' seal of quality for the third time.





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Showing 1 - 5 of 5 items
  • Universal adhesive tape with very strong adhesion. Highly resistant to ageing. Suitable for internal and external use.

  • Air and vapour retarder made of 2-layer material for pitched roofs.As a vapour retarder DELTA®-LUXX regulates moisture due to its Sd-value of approx. 2 mDELTA®-LUXX stops draughts escaping from the inside, thus reduction energy consumption.

  • An energy-saving air and vapour barrier made of 4-ply material. As DELTA-REFLEX PLUS, with integrated self-adhesive edge for fast, airtight laying. 100 % Air- and Vapour-Tight 50 % Heat Reflection 10 % more Insulation DELTA®-REFLEX shields off up to 99 % of hazardous electromagnetic radiation. 4-layer composite. Rugged, strong, flexible and easy to install

  • Tear-resistant vapour barrier for greater safety under the roof. Grid-reinforced, translucent, easy to lay.  DELTA-NEOVAP 20 reduces the diffusion flow from inside far enough to comply with the condensation control requirements of DIN 4108 in winter. DELTA-NEOVAP 20 is translucent and thus easy to install. Moreover, it may combined with all DELTA sarking...

  • DELTA - Vent S / VENT S Plus The Smart Combination for Maximum Security. 3-ply Underlay for Sheated Roofs. As DELTA VENT S PLUS with integrated edge of self adhesive for a faster wind-close transfer.

Showing 1 - 5 of 5 items