Cromar Vent 3 Classic Breathable Membrane - 1.5m x 50m 
Ronseal 6 Year Anti Mould Paint - White Matt 2.5L 
OB41 High Performance Carburettor Cleaner - 400ml 
ALM Code 8 Milled Lead - 240mm x 3m 
Everbuild Pro Fill - Light Grey 500g 
Lead Sheet Restorer - G1 
Everbuild Everflex 195 Siliconised Acrylic Sealant - White 300ml 
Hambleside Danelaw Double Roman Tile Vent, TV15/3 - Black (Box of 5) 
Klober Permo Ultra 120 - 1m x 50m 
Soudal Exterior Frame Silicone - Brown 270ml 
Timco Lifting Sling 3000kg Limit - 2m x 90mm 
Code 4 Cast Lead - 760mm x 6m 
Everbuild External Frame Sealant - Stone 290ml (Box of 12) 
Everbuild Everflex Fire Mate Intumescent Sealant – 295ml 
Right Hand Klober Contract Dry Verge Unit Brown 
Ronseal Precision Finish Brush - 5 Pack 
OX Trade Hard Green Carpenters Pencils – Pack of 10 
Hambleside Danelaw Double Plain Tile Vent, TV10/9 - Black (Box of 5) 
Cromar Black Bitumen Paint – 1 Litre 
Code 5 Cast Lead - 1200mm x 3m 
FloPlast Universal Hopper, Black – 65-68mm 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.
