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Breathable membrane WÜTOP® 170
Breathable membrane  WÜTOP<SUP>® </SUP>170 - 1
Breathable membrane  WÜTOP<SUP>® </SUP>170 - 2
Breathable membrane  WÜTOP<SUP>® </SUP>170 - 3
Breathable membrane  WÜTOP<SUP>® </SUP>170 - 4

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Breathable membrane WÜTOP® 170

Highly breathable, watertight roof underlay membrane with wind barrier

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Available in 3 versions

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Exclusively for trade customers

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Exclusively for trade customers

Register now and access more than 60,000 products

Call customer service: +43 50 8242 0

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Breathable, non-slip and highly tear-resistant synthetic membrane, composed of three thermally sealed layers



Composition


  • Top layer: non-woven polypropylene (PP) fabric, non-slip, water-repellent and UV-stabilised

  • Middle layer: micro porous membrane allowing vapour diffusion, watertight

  • Bottom layer: non-woven polypropylene (PP) fabric


Wind resistance


  • No heat dispersion

  • Energy saving


Watertight


Thermal insulation protected from accidental infiltration of water and atmospheric agents, which could compromise functionality



Suitably breathable


  • Highly permeable to water vapour

  • Expels excess moisture coming from inside the house

  • No condensation formation in the thermal insulation if used in conjunction with a vapour retarder on the inside of the house


2SK version


  • Double-sided adhesive tape built into the overlap area for optimal hermetic sealing

  • Avoids the use of additional adhesive tapes to seal the joints
Proof of Performance

EN 13859-1/2


Classification according to UNI 11470-2015: class B

Notice

Does not act as the final roof cover


Carefully follow laying instructions


For Wütop 170: water tightness and wind resistance are only guaranteed if the joints are sealed with specific Eurasol® tapes or Wütop WRD adhesive

Application area

EN 13859-1/2


Classification according to UNI 11470-2015: class B