27
£2,260.98
  • × This image displays the front of the product which is a Ronseal One Coat All Surface Primer and Undercoat - White 2.5LRonseal One Coat All Surface Primer and Undercoat - White 2.5L 1 × £25.61
  • × This image displays the front of the product which is a FloPlast Half Round Square Line Gutter Adaptor - WhiteFloPlast Half Round Square Line Gutter Adaptor - White 1 × £9.29
  • × This image displays the front of the product which is a BORA PM-4550 Speedhorse XTBORA - PM-4550 Adjustable Speedhorse XT 1 × £74.99
  • × This image displays the front of the product which is a Everbuild Jetcem Plaster Rapid Repair – 6kgEverbuild Jetcem Plaster Rapid Repair – 6kg 1 × £14.99
  • × Code 3 Cast Lead - 800mm x 6mCode 3 Cast Lead - 800mm x 6m 2 × £205.63
  • × Permavent Plain Easy - Box of 20Permavent Plain Easy - Box of 20 1 × £59.99
  • × Code 7 Cast Lead - 240mm x 3mCode 7 Cast Lead - 240mm x 3m 1 × £74.26
  • × Bond It A70 Studlock Anaerobic High Strength Adhesive - 50ml GreenBond It A70 Studlock Anaerobic High Strength Adhesive - 50ml Green 1 × £7.99
  • × This image displays the front of the product which is a Timco Assorted Horseshoe Shims - 1.0 to 6.0mm (Box of 400)Timco Assorted Horseshoe Shims - 1.0 to 6.0mm (Box of 400) 1 × £24.56
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 240mm x 6m 1 × £82.13
  • × Youngman Double Section Roof Ladder 3.77mYoungman Double Section Roof Ladder 3.77m (57663600) 1 × £401.60
  • × Cromar Protect 1F Non-Breathable Roofing Felt – 1mCromar Protect 1F Non-Breathable Roofing Felt – 1m x 15m 1 × £18.99
  • × Lead Flexi Slate Pipe Flashing - PitchedLead Flexi Slate Pipe Flashing - Pitched 1 × £44.99
  • × OX Pro Wide Head End Cutting Nippers - 200mmOX Pro Wide Head End Cutting Nippers - 200mm 1 × £21.69
  • × Code 7 Cast Lead - 1000mm x 3mCode 7 Cast Lead - 1000mm x 3m 1 × £305.59
  • × Cromar Vent 3 Classic Breathable Membrane 1m x 25mCromar Vent 3 Classic Breathable Membrane - 1m x 25m 1 × £26.99
  • × This image displays the front of the product which is a Bond It Patio Blaster - Clear 5LBond It Patio Blaster - Clear 5L 1 × £13.99
  • × This is an image of the front of the Bond It Contractors PVA - 2.5L WhiteBond It Contractors PVA - 2.5L White 1 × £8.99
  • × OX Tools 600/1200/1800mm Pro Spirit Level Set with BagOX Tools 600/1200/1800mm Pro Spirit Level Set with Bag 1 × £149.29
  • × Code 7 Cast Lead - 914mm x 3mCode 7 Cast Lead - 914mm x 3m 1 × £279.89
  • × This image displays the front of the product which is a Soudal Gun & Foam Cleaner Gun Grade - 500mlSoudal Gun & Foam Cleaner Gun Grade - 500ml 1 × £7.49
  • × Timco FirmaHold Collated ST Brad NailsTimco FirmaHold Collated ST Brad Nails A2 SS - 18g x 5000 PCS 1 × £21.99
  • × Cromar Vent 3 High Performance Breathable Membrane 1m x 50mCromar Vent 3 High Performance Breathable Membrane - 1m x 50m 1 × £49.99
  • × Everbuild 703 Fix & Grout Tile Adhesive - White 750gEverbuild 703 Fix & Grout Tile Adhesive - White 750g 1 × £7.49
  • × OB1 Diamond Crystal Clear Universal Sealant & Adhesive Transparent 290mlOB1 Diamond Crystal Clear Universal Sealant & Adhesive 290ml 1 × £13.99
  • × 3 x Oxyturbo Oxygen & Gas Refill3 x Oxyturbo Oxygen & Gas Refill 1 × £102.95

Subtotal: £2,260.98

View basketCheckout

Bank Holiday Notice: Orders placed after 2:00 PM on Friday, August 23rd, will be shipped on Tuesday, August 27th.

27
£2,260.98
  • × This image displays the front of the product which is a Ronseal One Coat All Surface Primer and Undercoat - White 2.5LRonseal One Coat All Surface Primer and Undercoat - White 2.5L 1 × £25.61
  • × This image displays the front of the product which is a FloPlast Half Round Square Line Gutter Adaptor - WhiteFloPlast Half Round Square Line Gutter Adaptor - White 1 × £9.29
  • × This image displays the front of the product which is a BORA PM-4550 Speedhorse XTBORA - PM-4550 Adjustable Speedhorse XT 1 × £74.99
  • × This image displays the front of the product which is a Everbuild Jetcem Plaster Rapid Repair – 6kgEverbuild Jetcem Plaster Rapid Repair – 6kg 1 × £14.99
  • × Code 3 Cast Lead - 800mm x 6mCode 3 Cast Lead - 800mm x 6m 2 × £205.63
  • × Permavent Plain Easy - Box of 20Permavent Plain Easy - Box of 20 1 × £59.99
  • × Code 7 Cast Lead - 240mm x 3mCode 7 Cast Lead - 240mm x 3m 1 × £74.26
  • × Bond It A70 Studlock Anaerobic High Strength Adhesive - 50ml GreenBond It A70 Studlock Anaerobic High Strength Adhesive - 50ml Green 1 × £7.99
  • × This image displays the front of the product which is a Timco Assorted Horseshoe Shims - 1.0 to 6.0mm (Box of 400)Timco Assorted Horseshoe Shims - 1.0 to 6.0mm (Box of 400) 1 × £24.56
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 240mm x 6m 1 × £82.13
  • × Youngman Double Section Roof Ladder 3.77mYoungman Double Section Roof Ladder 3.77m (57663600) 1 × £401.60
  • × Cromar Protect 1F Non-Breathable Roofing Felt – 1mCromar Protect 1F Non-Breathable Roofing Felt – 1m x 15m 1 × £18.99
  • × Lead Flexi Slate Pipe Flashing - PitchedLead Flexi Slate Pipe Flashing - Pitched 1 × £44.99
  • × OX Pro Wide Head End Cutting Nippers - 200mmOX Pro Wide Head End Cutting Nippers - 200mm 1 × £21.69
  • × Code 7 Cast Lead - 1000mm x 3mCode 7 Cast Lead - 1000mm x 3m 1 × £305.59
  • × Cromar Vent 3 Classic Breathable Membrane 1m x 25mCromar Vent 3 Classic Breathable Membrane - 1m x 25m 1 × £26.99
  • × This image displays the front of the product which is a Bond It Patio Blaster - Clear 5LBond It Patio Blaster - Clear 5L 1 × £13.99
  • × This is an image of the front of the Bond It Contractors PVA - 2.5L WhiteBond It Contractors PVA - 2.5L White 1 × £8.99
  • × OX Tools 600/1200/1800mm Pro Spirit Level Set with BagOX Tools 600/1200/1800mm Pro Spirit Level Set with Bag 1 × £149.29
  • × Code 7 Cast Lead - 914mm x 3mCode 7 Cast Lead - 914mm x 3m 1 × £279.89
  • × This image displays the front of the product which is a Soudal Gun & Foam Cleaner Gun Grade - 500mlSoudal Gun & Foam Cleaner Gun Grade - 500ml 1 × £7.49
  • × Timco FirmaHold Collated ST Brad NailsTimco FirmaHold Collated ST Brad Nails A2 SS - 18g x 5000 PCS 1 × £21.99
  • × Cromar Vent 3 High Performance Breathable Membrane 1m x 50mCromar Vent 3 High Performance Breathable Membrane - 1m x 50m 1 × £49.99
  • × Everbuild 703 Fix & Grout Tile Adhesive - White 750gEverbuild 703 Fix & Grout Tile Adhesive - White 750g 1 × £7.49
  • × OB1 Diamond Crystal Clear Universal Sealant & Adhesive Transparent 290mlOB1 Diamond Crystal Clear Universal Sealant & Adhesive 290ml 1 × £13.99
  • × 3 x Oxyturbo Oxygen & Gas Refill3 x Oxyturbo Oxygen & Gas Refill 1 × £102.95

Subtotal: £2,260.98

View basketCheckout

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Delivery over £10*

Breather Membranes

Home Shop Roofing Felt Breather Membranes
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  • ALUKAP-XR Aluminium Horizontal Glazing Bar, RAL Powder Coat

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    From: £233.39 Incl VAT £194.49 Excl VAT
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    Isoflex Special Primer – 750ml

    £22.99 Incl VAT £19.16 Excl VAT
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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.