Permavent MAX - Breather Membrane 75m x 1m Roll (BEIGE)
Product Code: PVM75

Permavent MAX breather membrane is manufactured using leading technology from medical industrys to create the highest grade Hydrophobic film and produce the best overall performing Breather membrane in the UK!

Below is a comparison chart showing how Permavent MAX breahter felt compares to other brands.



PHYSICAL PROPERTIES

Surface mass density: 140 g/m2
Water vapour permeability: 1373 g/m2/24hr
Vapour resistance: 0.15 MNS/g-1
Thickness: 0.7 mm
Resistance to UV: 3 months
Resistance to tear:
longitude: >310 N/5 cm
transversal: >199 N/5 cm
Temperature range: -40 ?C +95 ?C
Resistance at nailing point: >193 N
Watertightness: >6000 mm H2O !!!
Roll size: 1m x 75m



Permavent MAX uses a special hydrophobic film that cannot become blocked by slate debris or suffer the reverse affect of static condensation.

The performance of many membranes is reduced when the layers are stuck together but the special 3-to-1 thermal bond of Permavent MAX breather membrane creates a durable membrane that cannot delaminate.

High-grade materials combined with the worlds most advanced production shows that the lighter weight, strength and elasticity of Permavent MAX breather membrane means that it can be used in any application to improve the performance of an existing membrane.

Permavent MAX breather membrane can be used on all roofing types including: cold vented, non-vented, warm deck and hybrid roofs (habitable roof space).

Permavent MAX breather membrane can also be used as a housewrap or skeletal construction as well as under a siding.

Delivery
Next Working Day estimated delivery on this item.
All goods will be sent via TNT delivery.

Please Note
If next working day delivery is available on a product. all orders must be placed by 12am noon so we can process and despatch goods for next working day.
Some parts of Scotland may take longer.
Any technical instructions or details are provided as guidance only. We strongly reccomend that no work should be carried out or installation companys booked prior to delivery and inspection of your Roofing Products.
To ensure your installation meets the legally required standards; planning and installation should be carried out by a suitably qualified installer.