8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m 
Bostik Express Cement Pointing Mortar Grey – 310ml 
Ulti-Mate 110/110mm Flexipipe 
Soudal Window & Door Expanding Foam - Genius Gun Max 600ml Champagne (Box of 12) 
OX Polyzipâ„¢ Flex C1 Cutter - 15mm to 28mm 
Code 7 Cast Lead - 450mm x 3m 
Timco Collated Drywall Self Drilling Screws 
Everbuild Superflow Sealant Gun - C3 (290ml - 310ml) 
Bostik Flexacryl Black – 5kg 
Ronseal Anti-Condensation Paint - Matt White 750ml 
ALM Code 7 Milled Lead - 300mm x 6m 
ALM Code 6 Milled Lead Flashing - 300mm x 3m 
ALM Code 3 Milled Lead - 1000mm x 6m 
Timco Aluminium Hawk 
OX Pro Heavy Duty Aviation Snips Right Cut (Green) 
Thompson's One Coat Damp Seal - White 750ml 
Bostik Builder Tape, 50mm - 25m 
OX Tools Pro Chalk Line Reel 30m / 100ft 
Everbuild Black Jack 905 All Weather Roof Coating – 25 Litre 
IKO Shed Felt - Black 8m Roll 
ALM Code 4 Milled Lead - 1000mm x 6m 
Soudal Fix ALL Turbo - Black 290ml (Box of 12) 
Everbuild Black Jack 906 Bitumen Roofing Emulsion – 5 Litre 
Samac Aluminium Clout Nails - 55mm x 3.35mm (1kg) 
Soudal Mitre Kit 50g + 200ml - Clear 
Everbuild Lumberjack 30 Minute PU Wood Adhesive Liquid – 750ml (Box of 12) 
Ronseal Multi Purpose Smooth Finish Filler - 330g 
FaithFull Soft Grip Chisel - 4 Piece Set Breather Membranes
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Code 4 Cast Lead – 240mm x 6m
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Soudal Fix ALL High Tack – Grey 290ml (Box of 12)
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Timloc Castellated Tile Vent Red (Box of 8)
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Frequently Asked Questions (3)
Generally, breather membranes allow water vapour to escape from inside a building without the need for extra ventilation.
The thickness of a breather membrane will all depend on the project type. For example, 135gsm thickness membrane will be suitable for more advanced roofing projects.
It is widely recommended to use breather membrane is most roofing projects. However, in unique situations a non-breather membrane is more suitable.
Breather Membranes
Breather membranes, also known as breathable membranes, allow insulated structures to quickly release excess moisture vapour into the atmosphere and keep the internal components of wall and roof structures dry whilst fulfilling the task of a secondary protection membrane and preventing penetration by external environmental impurities such as dirt and rain. These membrane types are installed on the cold or exterior side of the insulation beneath the main outer building lining, roof tiles or cladding.
Breather Membranes for Roofs
We stock several high-performance breather membranes, including Cromar’s Vent 3, which is made from high tensile spun-bonded polypropylene layers around a micro-porous polypropylene film. Moreover, designed for use in a fully supported or unsupported tiled, slated or metal roof system. Moreover, we stock Permavent’s Black Breather Membrane, which are manufactured in a singular process that significantly improves the property and integrity of the membranes. This 3 in 1 process means that Permavent offers the best performing breather membranes in their class with excellent strength, breathability, flexibility and durability.
Shopping for Breather Membranes on ERoofing
When you order breather membranes from ERoofing, we’ll include free delivery as long as your order reaches £10 or more in total value. If you need any advice on any of the products, get in touch with your team, who can provide you with more advice on which product you may need for your project.
