Universal air and vapour barrier with an SD value of approx. 20 m for long-term protection of thermal insulation and roof construction.
Due to its translucency, DELTA®-NEOVAP 20 is very easy to apply. It is very robust thanks to the grid reinforcement.
It can be combined with all vapor-permeable DELTA® roofing membranes.
DELTA®-NEOVAP 20 can be installed on unventilated and ventilated pitched roofs parallel or across the rafters. The coated and printed side always point towards the processor. The membrane can be easily attached with staples or wide-headed nails.
The air and vapor barrier is glued in the overlap area with help of the DELTA®-MULTI-BAND. On gable walls, purlins, chimneys, etc., the film is attached airtight to smooth surfaces with the cartridge adhesive DELTA®-TIXX / -TIXX VDR. More detailed work can be done with DELTA®-LIQUIXX and DELTA®-FLEXX BAND.
|Material||Lattice-reinforced special polyethylene film|
|Suitability||Air and vapour barrier for pitched roofs, walls and floor slabs|
|Reaction to fire||Fire class E, EN 13501-1|
|Tensile strength||approx. 300 N/5 cm|
|Sd-value||approx. 20 m|
|Servicetemperature range||from -40 °C to +80 °C|
|Weight||approx. 120 g/m²|
|Roll weight||approx. 9 kg|
|Roll size||50 m x 1,50 m|
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