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|
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