Home Breather Membrane Permavent GRAPHITE

Permavent GRAPHITE

HIGH VALUE BREATHER MEMBRANE

130

permavent-graphite

 

UK WIND ZONES

1 - 5

taped lap

1 - 3

battened lap

list-Highly durable

list-Excellent tensile strength

list-Excellent tear resistance

list-For use on any types of roofing/walling applications

DESCRIPTION

Permavent use the very latest technology from the medical industry to encapsulate the highest grade hydrophobic film inside the very highest quality spunbond polypropylene layers. Unlike other companies, who simply stick the different layers together, Permavent membranes are manufactured in a single process that greatly improves the quality and integrity of our membranes. This 3 in 1 process means that Permavent offer the best performing breather membranes in their class with superior strength, breathability, flexibility and durability.

This membrane is black on both sides.

Permavent-GRAPHITE is also fully certified under the CE having been tested and certified by independent European laboratories.

Permavent membranes are certified for use in all types of roofing and walling applications and conform fully with:
BS 5250: 2011 Code of practice for control of condensation in buildings.
BS 5534: 2014 Code of practice for slating and tiling.
BS 8000-6: 1990 Workmanship on building sites.
BS EN 1991-1-4; 2005 +A1: 2010 +UK NA.
BS EN 13859: Flexible sheets for underlays.
BS EN 13501-1 2007.

PHYSICAL PROPERTIES

Weight, g/m2 130
Water tightness, class w1
Water vapour transmission (sd),m 0.02
Maximum tensile force (MD), N/50mm 310
Maximum tensile force (CD), N/50mm 220
Elongation at max. tensile force (MD), % 60
Elongation at max. tensile force (CD), % 60
Resistance to tearing MD (nail shank), N 170
Resistance to tearing CD (nail shank), N 240
Roll size:

1m x 50m
6.6kg
25 per pallet

 

 

Newsflash

Following the success of the Queen’s award winning Easy Verge, here at Permavent we are proud to announce the launch of the recently developed Easy VergeTrim. This latest addition to the Easy Roof System has been specially designed to meet the requirements of the Scottish and refurbishment markets.

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