Cromar Vent 3 Light Breathable Membrane - 1m x 50m 
OX Tools Pro PolyZip 4 Piece Cutter Set - (15, 22, 35, 42mm) 
Timco Assorted Horseshoe Shims - 1.0 to 6.0mm (Box of 400) 
Cromar Roof Felt Adhesive - Black 2.5 Litre 
Hambleside Danelaw TV15/4 Tile Vent - Terracotta (Box of 5) 
ALM Code 8 Milled Lead - 240mm x 3m 
OB41 Electrical Contact Cleaner - 400ml 
Bond It Silicone Ultra Waterseal - Clear 5L 
OX Tools Pro Chalk Line Reel 30m / 100ft 
Permavent Easy Slate 500 - Box of 100 
Everbuild Standard Nozzle - 6 Pack (290mm & 310mm) 
Samac Silicone Bronze Nails - 1kg (31mm x 1.8mm) 
Everbuild Black Jack 906 Bitumen Roofing Emulsion – 5 Litre 
FloPlast Ogee Fascia Bracket, Black 
Klober Throat Adaptor - KG8000-3 
Code 6 Cast Lead - 850mm x 6m 
FloPlast Square Line Pipe Connector White 
Everbuild Firefoam B2 Gun Grade - Pink 750ml 
OX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud Pan 
Code 7 Cast Lead - 914mm x 6m 
Bond It Bitumen Primer - Black 2.5L 
OX Pro Top Steady Nail-On (Veneer) Clamp Set 
Armatool Slate Rip - Stainless Steel 
Code 8 Cast Lead - 360mm x 3m 
Bond It Aluminium Foil Tape - 50mm x 45M (Box of 24) Breather Membranes
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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.
