Permavent Black Breather Membrane 1.0m x 50m roll
Special black design on both sides
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-BLACK 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.
how is this different to the max breather membrane and why is the price so different?1 answer
Hello Bill, thanks for getting in touch today.
This Permavent Black Breather Membrane offers great value and performance. It is fully certified and tested under CE regulations.
The Max Breather Membrane ( https://www.permaroofstore.co.uk/default/permavent-max-breather-membrane-1-0m-x-50m-roll.html ) is our premium membrane for construction and roofing; the only 3 layer roofing membrane to pass the air permeability test from the Building Research Establishment (BRE).
We hope this helps, thanks for getting in touch. If you have any further questions, please don’t hesitate to call one of the team on 01773 441947 or for a quick query, use the live chat facility.