Ronseal uPVC Cleaner - 750ml 
Hambleside Danelaw Double Roman Tile Vent, TV15/3 - Terracotta (Box of 5) 
Code 8 Cast Lead - 300mm x 6m 
Cromar Bitumen Primer – Black 5 Litre 
Soudal Insulating Foam Genius Gun 750ml - Champagne (Box of 12) 
Ronseal 3 in 1 Basecoat - White 5L 
Ronseal uPVC Paint - Black Satin 2.5L 
Cromar Black Bitumen Paint – 2.5 Litre 
Ronseal Stays White 2in1 Paint & Primer - Matt 2.5L 
Everbuild Black Jack 905 All Weather Roof Coating – 5 Litre 
ALM Code 6 Milled Lead Flashing - 760mm x 3m 
Everbuild Everflex Contract 700T LMN Silicone - Translucent (Box of 25) 
Easy-Trim Over Fascia Vent - 10mm x 500mm (Box of 60) 
Timloc Telescopic Underfloor Vent 5-7 Courses 
ALM Code 8 Milled Lead - 1200mm x 6m 
ALM Code 5 Milled Lead - 360mm x 6m 
Klober Profile-Line Adaptor & Flexipipe - KG979100 / KG979900 
Everbuild Griptite Construction Adhesive - 350ml 
Bond It Trowel Mastic - Black 5L 
Bond It Decking Cleaner - Clear 5L 
Code 7 Cast Lead - 510mm x 3m 
Everbuild PVCu Acti-Spray – Clear 200ml (Box of 12) 
Ronseal 5 Minute Multi-Purpose Smooth Finish Filler - 290ml 
20 x Cromar Vent 3 Classic Breathable Membrane - 1m x 50m 
Ronseal uPVC Paint - White Satin 2.5L 
Soudal Soudatherm Roof 250 - 800ml 
Siroflex Seal & Fix Hybrid Adhesive & Sealant - Black 290ml 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.
