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Klober KU0045-1 Permo Air

£192.00 £160.00
In stock
  • Buy 3 for £182.40 £152.00 each and save 5%
  • Buy 5 for £173.28 £144.40 each and save 10%
  • Buy 10 for £164.62 £137.18 each and save 14%
Klober KU0045-1 Permo Air 50mx1.0m (50m2) (Blue), available for delivery across the UK. Buy online now.

Permo® air, a low resistance air-open underlay. It is the ideal solution where there is a high risk of condensation forming in the roofspace. Being both air open & vapour permeable further minimises the risk of condensation forming, particularly during the drying out period of a building. Highly durable

  • Watertight
  • Both internal & external use


  • BBA, IAB, LABC and CE approved for cold and warm roofs
  • NHBC approved for no additional high ventilation
  • No additional ventilation required
  • Hydrophobically treated
  • Type LR underlay
  • Strong 3 layer material
  • Recyclable
  • UV stable for 4 months
  • Batten spacing 350mm
  • SD Value 0.009m



Permo® air is a strong 3 layer product consisting of UV
stabilised PP fleece and a high performance Meltblown layer



  • BBA Cold
  • BBA Warm
  • LABC
  • DOP
More Information
Price Pack UnitRoll
Total Size50m x 1m
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permoair datasheet (185.61 kB)
Permoair DofC (31.93 kB)
permoair fitting (560.32 kB)
Klober Overview (3.99 MB)
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