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PRODUCT DESCRIPTION

Vapour-permeable and weldable membrane for under roofs with increased rainproofing following ÖNORM B 4119. Carries the Swiss seal of approval for under-roof membranes for building envelopes.

 

 

FIELD OF APPLICATION

  • for vented pitched roofs
  • minimum roof pitch 1.5° (seam-welding)
  • minimum roof pitch 5° (SK DUO)
  • for installation directly on the thermal insulation/wood sheathing

ADVANTAGES

  • anti-slip fleece surface
  • rain-tight
  • air-tight
  • 12 months UV light-resistant
  • can be welded
  • water-tight
  • easy to bond (SK DUO)

 

PRODUCT DETAILS

  • Roll size: 1.50 mx 30 m
  • sd value:  0.25 m
  • UV resistance: 12 months
  • Colour: light grey
  • Pallet : 1.50 m - 40 rolls (1,800 m²) | 3.00 m - 20 rolls (1,800m²)

 

 

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Omega UDOS 330 Topgrip SK Duo Roof Underlay

€409.95Price
Excluding Tax
This product is a special order - please contact us for lead times and cost.
  • PRODUCT INFO

    Is a vapour-permeable, weldable roofing membrane for laying directly on thermal insulation or wooden sheathing. The membrane is suitable for under roofs with increased rainproofing following ÖNORM B 4119 and corresponds with the classification UDB-A in compliance with the ZVDH (National Association of Roofers) standard. It can be used for extreme demands following the under-roof category, according to SIA 232/1. Moisture in the building’s interior can escape to the outside through water vapour which can pass through the membrane while providing tightness against wind-driven rain. Complies with the Swiss ‘Gebäudehülle Schweiz’ (building envelope) seal of approval for under roofs.

  • Data Sheet

  • Declaration of Performance

  • Specification Text

    TBC

  • Please contact us

    If you require any of our membranes please contact us to disscuss you needs. 

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