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

£188.08

Qty:

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Overview
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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.

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