The intelligent DELTA® membrane technology protects the roof like a skin.
All DELTA® sarking sheets feature an intelligent membrane technology which is water-repellent and breathable at the same time:
DELTA® Active Membrane System (DELTA-AMS®)
This membrane technology ensures that the entire roof construction remains permanently dry. It protects the roof like a second skin.
The highly elastic polyurethane layer of DELTA®-MAXX is water-repellent and breathable at the same time. Its special spunbond layer ensures that the sheets are highly stretchable, extremely tear-resistant, and highly resistant to ageing.
The highly robust acrylate coating of DELTA®-FOXX is water-repellent and breathable at the same time. The lotus effect makes water drip off particularly well, while rainwater can be drained away extremely quickly.
The micro-porous functional layer of DELTA®-VENT is water-repellent and breathable at the same time. The strength of the sheets is optimised thanks to increased fibre density, and their UV resistance is improved by special dark pigments.
A skin for your roof: the DELTA® membrane technology performs the same functions as a human skin: it provides warmth, balances temperature fluctuations, it is breathable, and it protects the roof from environmental influences like rain or wind. An the DELTA® membrane technology is used in a wide range of other applications around the house.
Proof against driving rain
© Dörken GmbH & Co. KG · A member of DÖRKENGROUP · DELTA® is a registered trademark of Ewald Dörken AG, Herdecke, Germany.