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Powerlon Air Barrier Membrane - 1.5m x 50m

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Est. Delivery: 2-3 Working Days
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£99.85 Incl. VAT
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  • 50+
    £94.86 Incl. VAT


Powerlon’s Air Barrier is a non-woven membrane with a waterproof finish that will increase energy efficiency as the product improves the air tightness in the building. CE marked and certified for use in roofs, walls and floors, the 112gsm air barrier membrane is the perfect addition to the building envelope to boost the benefits felt by insulation.

Powerlon Air Barrier will also prevent interstitial condensation by minimising the warm air that reaches the layer of insulation. Impermeable, Air Barrier is made from reinforced polyethylene which is coupled with a high tensile scrim for extra durability and strength.

Powerlon Air Barrier Membrane Specifications

Length: 50m
Width: 1.5m
Weight: 112gsm
Water Vapour Resistance: Sd 3.45m
Colour: White

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Questions & Answers


Can I use this to provide support between floor joists for rockwool insulation on a suspended floor?


This product will not provide any structural support, it is purely used as an air barrier to help minimise condensation. 

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