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Permo Forte

permo forte

Permo Forte is a very strong, breathable, laminated sheet material, with outer layers of polypropylene, an inner layer of microporus polyethylene film and re-inforcement mesh. Suitable for non ventilated cold and warm roof applications.

No ventilation of the roof void required. 

Roll size 1.5m width x 50m length.

Colour: outer surface light grey, inner surface white. U.V. Stable for four months.

Performance:

  • Thickness (mm) 0.6
  • Water Vapour Resistance BS 3177 (MNs/g) 0.2
  • Sd Value EN ISO 12572 (M)² 0.02
  • Water Vapour Permeability BS3177 (g/m2 /day) 1034
  • Water Vapour Permeability EN ISO 12572 (g/m2 /day) ³ 1200
  • Weight (g/m2 ) 175
  • Tensile Strength DIN EN 12311-1
    •  
Product detailsBulk discount
points		Price
(ex VAT)		 Qty
Permo Frame for Roofs 1.5m x 50m Roll0£109.10
 

Every effort has been made to ensure the accuracy of the colour and texture of products on this website but due to the limitations of technology, we strongly recommend that sample products are purchased for testing in situ prior to the full order being placed.


tickVery strong and robust vapour permeable underlay

tickWater-proof

tickFour- layer material

tickBBA and IAB Approved

tickSuitable for cold and warm roof applications

tickNo ventilation of the roof void required

tickUV Stable for four months

tickHydrophobic treated

 

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