Permavent Black Breathable Membrane 1m X 50m No Tape

Permavent Black Breathable Membrane 1m x 50m No Tape

A top quality product by Permavent, this black breathable membrane will be suitable for all cold, warm, hybrid as well as boarded roof designs. If you are looking for supremely long lasting protection of roofing timbers, this underlay will be your ideal product.

The Permavent black breathable membrane is manufactured using innovative bonding techniques that have been adapted from the medical industry and transformed for a roofing purpose. The unique laminating processes involved will produce a multi-layered membrane that offers unparalleled strength and water vapour transmission that is second to none.

You can buy the Permavent black breathable membrane from JJ Roofing with confidence knowing that you are choosing an accredited product of the highest quality. It has been fully certified under the CE guidelines.

Products that have received the coveted CE marking have been rigorously field tested and certified by European laboratories who grade them under the strictest guidelines. The Permavent black breathable membrane has been certified for use in any and all types of walling and roofing applications.

You can trust Permavent to always use the very latest in modern technology to create their fantastic membranes. Utilising methods from the medical industry, Permavent encapsulates the highest grade hydrophobic film inside top quality spun-bound polypropylene layers.

While many manufacturers offering similar products will simply stick the layers together, Permavent manufactures the membranes in a single process that vastly improves their quality and integrity. It is a 3-in-1 process that allows Permavent to offer the most well-performing breather membranes in their class when it comes to breathability, strength, flexibility and longevity.

This Permavent black breathable membrane is black on both sides and will be suitable for all types of roofing and walling applications. A high quality product that fully complies 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