Description
Klober Permo Air Open Underlay Roofing Breather Felt – 50m x 1.5m Roll
Permo® air is the most breathable air open low resistance underlay on the market. It is the ideal solution where there is a high risk of condensation forming in the roof space.
Features:
- Air open & vapour permeable.
- Over 13% more breathable than any other air open underlay on the market.
- Lowest vapour resistance of all breathable membranes.
- Being both air open & vapour permeable further minimises the risk of condensation forming, particularly during the drying out period of a building.
- No ventilation required.
- Hydrophobically treated.
- Type LR underlay.
- Strong 3 layer material.
- 15 year guarantee.
- Recyclable.
- UV stable for 4 months.
- Batten spacing 350mm.
- Superior nail tear strength.
- Suitable Cold and warm roof applications.
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