Siroflex Trade Strength Glue Screws SF Adhesive 
Ronseal Precision Finish Brush - 1 Inch Angled 
Ronseal Precision Finish Brush - 3 Pack 
OX Tools Drywall Rasp 250mm 
Klober Permo Ultra 120 - 1m x 50m 
Restec CSM Fibreglass Roll 450g/m² - (30m² Roll) 
Bond It AS900 Acoustic Sealant - White 900ml 
Hambleside Danelaw TV15/1 Flush Fitting Tile Vent - Black (Box of 5) 
Klober Adaptor for 10K Slate and Profile-Line Vents - KG979100 
Cromar Cold Gritting Solution - Black 5 Litres 
OX Polyzip Flex C2 Cutter - 25mm to 55mm 
Soudal Degrip All Spray – 300ml 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.
