DELTA®-VENT S PLUS
A clever combination  for maximum safety of 3-layer breathable sheet for sarking and soft sheathing. Also suitable as standard roof membrane. Innovative adhesive strips along both edges. Breathable and Ideal for temporary roofing.

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• DELTA®-Bico Technology 
• DELTA®-VENT S PLUS for sheeted roofs and facades
• Can be used as a cover under metal covers, slates, fiber cement roof tiles or shingles.
• DELTA®-VENT S PLUS is laminated by a special ultrasonic welding process ensuring secure layer bonding.
• DELTA®-VENT S PLUS with integrated self-adhesive edges provides a faster wind tight installation.
• DELTA®-VENT S PLUS is a 3-layer fabric and has a great advantage in processing against mechanical loads
• DELTA® protects property. Saves energy. Creates comfort

Technical data 

Quality - made in Germany

"Our products are up to any test."

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.

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