Klober Permo Air, 50m x 1m

£139.99 Inc. VAT
+ -

Use Klober Permo Air Breather Membrane (50 x 1m) when you need to be confident that you’re fitting the best performing open air roofing underlay on the market. Permo air is an incredibly strong, three layer ‘air open’ type membrane which is breathable and highly permeable to water vapour.

Permo air membrane is particularly effective wherever there’s a risk of water vapour condensing in the roof space. This may occur due to a new-build property drying out, the local climate, even the occupier’s use of water and ventilation within the property. The high permeability of the membrane allows accumulating water vapour to be quickly dispersed to the open air.

Klober roofing products are highly respected and often specified in the building trade. The company has a rigorous approach to quality testing in its manufacturing processes. Permo air membrane complies with an impressive list of standards, covering everything from Water vapour transmission (BS 3177) to Resistance to nail shank tearing (BS EN 12310-1).

Work with the best there is – choose Klober Permo Air Breather Membrane for quality, performance and reliability.


  • Product code: KU0045-1.
  • Size: 50m x 1m roll.
  • Weight: 8.6kg.
  • Material: three layer, PP fleece – Meltblown – PP fleece.
  • Type: air open, low resistance, vapour permeable.
  • Hydrophobically treated.
  • UV stable for 4 months.
  • Tear resistant.
  • 15 year guarantee.

Klober Permo Air Datasheets available in the downloads tab:

  • Klober Permo Air BBA Certificate.
  • Klober Permo Air Datasheet.
  • Klober Permo Air Installation Instructions.

Ashbrook Roofing offers FREE or EXPRESS delivery to United Kingdom postcodes excluding the Highlands, Islands and Ireland.

Delivery expectation for orders placed before 2.00pm are:

  • Economy (FREE): 3-5 working days
  • Express: Next working day

Prior to shipment, we’ll let you know of our estimated date of delivery. Don’t worry if you have made other plans or find this inconvenient. If you can let us know a day in advance we’ll work with you to find a better alternative.

And remember, if you need help, have any concerns or if you need a delivery extra quickly, simply give our customer service team a call on 01629 828500, or email uscustomerservices@ashbrookroofing.co.uk and we'll do our very best to help.

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Copyright 2016 Ashbrook Roofing and Supplies Ltd. (Harrison Way, Matlock, Derbyshire, DE4 2LF) Company Registration Number: 4549398 | VAT Number: 419721937 | Telephone: 01629 828 500 | Email: sales@ashbrookroofing.co.uk