High-quality air and vapour barrier for use beneath on-roof insulation. Ideal system addition to DELTA®-MAXX POLAR on-roof insulation elements.
Can also be used as three-layer roofing membrane for ventilated roofs.
The membrane can be used in ventilated roof constructions as base layer, for example below slate, fibre cement roofing or shingles.
DELTA®-PVG (PLUS) can be used as an air and vapour barrier beneath over-rafter insulation in particular. The combination of the Sd value of approx. 20 m and the non-slip surface structure makes the membrane especially suitable for laying beneath all kinds of over-rafter insulation.
Material | Spun fibre fabric combined with watertight intermediate layer. With integrated adhesive zones on both edges. As DELTA®-PVG without adhesive zones. |
Vapour barrier | DIN EN 13984 : 2013 |
ZVDH product data sheet | Class UDB-A / USB-A |
Reaction to fire | Fire Class E, EN 13501-1 |
Tensile strength | approx. 380/240 N/5 cm, EN 12311-1+2 |
Watertightness | Watertight W 1, EN 13859-1 + 2 |
Sd-value | approx. 20 m |
Servicetemperature range | from -40 °C to +80 °C |
Weight | approx. 150 g/m² |
Roll weight | approx. 12 kg |
Roll size | 50 m x 1.50 m |
Would you like information on detailed product properties, use cases or other technical topics?
Then feel free to contact our application department on +49 2330 63 578 or atabvf@doerken.de.
Do you have questions about prices, availability or the status of your order?
Our sales service will help you with these matters on +49 2330 63 636 or membranes@doerken.de.