12
£431.43
  • × FloPlast Square Gutter Angle 135°, BlackFloPlast Square Line Gutter Angle 135° Black 1 × £6.29
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 600mm x 3m 1 × £105.67
  • × This image displays the front of the product which is a FloPlast's Half Round Gutter 135° - WhiteFloPlast Half Round Gutter 135° - White 1 × £3.99
  • × This image displays the front of the product which is a Everbuild Multi-Stick - White 350ml (Box of 12)Everbuild Multi-Stick - White 350ml (Box of 12) 1 × £42.49
  • × Bond It Incredibond Solvent Free Adhesive - White 310mlBond It Incredibond Solvent Free Adhesive - White 310ml 1 × £6.99
  • × This image displays the front of the product which is a Spax Pozi PZ1 Drill Bits - 25mm (Pack of 5)Spax Pozi Pz1 Drill Bits - 25mm (Pack of 5) 1 × £7.49
  • × This image displays the front of the product which is a Timloc 1203 Underfloor Vent Horizontal Front Extension +115mm, it also shows the technical information for the product.Timloc 1203 Underfloor Vent Horizontal Front Extension + 115mm 1 × £6.99
  • × Bond It Extruder for Foil Sausages - Silver 600mlBond It Extruder for Foil Sausages - Silver 600ml 1 × £11.99
  • × Code 5 Cast Lead - 1000mm x 3mCode 5 Cast Lead - 1000mm x 3m 1 × £217.06
  • × Siroflex Painters Caulk-It - 380mlSiroflex Painters Caulk-It - 380ml 1 × £10.49
  • × D4 Wood Adhesive – 1 LitreD4 Wood Adhesive – 1 Litre 1 × £9.99
  • × FloPlast Half Round Fascia Bracket, White – 112mmFloPlast Half Round Fascia Bracket, White – 112mm 1 × £1.99

Subtotal: £431.43

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

12
£431.43
  • × FloPlast Square Gutter Angle 135°, BlackFloPlast Square Line Gutter Angle 135° Black 1 × £6.29
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 600mm x 3m 1 × £105.67
  • × This image displays the front of the product which is a FloPlast's Half Round Gutter 135° - WhiteFloPlast Half Round Gutter 135° - White 1 × £3.99
  • × This image displays the front of the product which is a Everbuild Multi-Stick - White 350ml (Box of 12)Everbuild Multi-Stick - White 350ml (Box of 12) 1 × £42.49
  • × Bond It Incredibond Solvent Free Adhesive - White 310mlBond It Incredibond Solvent Free Adhesive - White 310ml 1 × £6.99
  • × This image displays the front of the product which is a Spax Pozi PZ1 Drill Bits - 25mm (Pack of 5)Spax Pozi Pz1 Drill Bits - 25mm (Pack of 5) 1 × £7.49
  • × This image displays the front of the product which is a Timloc 1203 Underfloor Vent Horizontal Front Extension +115mm, it also shows the technical information for the product.Timloc 1203 Underfloor Vent Horizontal Front Extension + 115mm 1 × £6.99
  • × Bond It Extruder for Foil Sausages - Silver 600mlBond It Extruder for Foil Sausages - Silver 600ml 1 × £11.99
  • × Code 5 Cast Lead - 1000mm x 3mCode 5 Cast Lead - 1000mm x 3m 1 × £217.06
  • × Siroflex Painters Caulk-It - 380mlSiroflex Painters Caulk-It - 380ml 1 × £10.49
  • × D4 Wood Adhesive – 1 LitreD4 Wood Adhesive – 1 Litre 1 × £9.99
  • × FloPlast Half Round Fascia Bracket, White – 112mmFloPlast Half Round Fascia Bracket, White – 112mm 1 × £1.99

Subtotal: £431.43

View basketCheckout

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Breather Membranes

Best Sellers
  • Code 5 Cast Lead - 300mm x 6m

    Code 5 Cast Lead – 300mm x 6m

    £131.38 Incl VAT £109.48 Excl VAT
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  • Code 7 Lead Flashing

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    £181.25 Incl VAT £151.04 Excl VAT
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  • Bond It Anchor Bond Applicator - Blue 400ml

    Bond It Anchor Bond Applicator – Blue 400ml

    £11.99 Incl VAT £9.99 Excl VAT
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  • Code 6 Cast Lead - 1000mm x 3m

    Code 6 Cast Lead – 1000mm x 3m

    £257.04 Incl VAT £214.20 Excl VAT
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  • This image displays the front of the product which is a Square Gutter System Running Outlet - White

    Freeflow Square Gutter System Running Outlet – White

    £3.39 Incl VAT £2.83 Excl VAT
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  • Telescopic Underfloor Vent

    1201 Telescopic Underfloor Vent 3-5 Courses

    £4.99 Incl VAT £4.16 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.