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Klober Permo Air Breathable Felt

• Permo Air, the UK's most breathable air-open membrane.
• Over 13% more breathable than any other ‘air open’, vapour permeable underlay currently on the market.
• BBA & NHBC approved for needing no additional high level ventilation, saving time and cost.
• Strong 3 layer recyclable fleece.
• All products supplied by Klober are covered by its 10 year guarantee
More product details below
SKU: RF01038
 
Availability: In stock
£179.12
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  • 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, 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. Available in 1m x 50m rolls.

Products specifications
Colour Blue
Length 50000 mm
Width 1000 mm
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