28
£3,026.43
  • × Cromar Vent 3 Light Breathable Membrane 1.5m x 50mCromar Vent 3 Light Breathable Membrane - 1m x 50m 1 × £29.99
  • × OX-P562404OX Tools Pro PolyZip 4 Piece Cutter Set - (15, 22, 35, 42mm) 1 × £64.99
  • × 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
  • × Cromar Roofing Felt Adhesive - Black 5 LitreCromar Roof Felt Adhesive - Black 2.5 Litre 1 × £18.49
  • × Cromar Roofing Felt Adhesive - Black 5 LitreCromar Roofing Felt Adhesive - Black 5 Litre 1 × £24.99
  • × Hambleside Danelaw TV15/4 Tile Vent - Terracotta (Box of 5)Hambleside Danelaw TV15/4 Tile Vent - Terracotta (Box of 5) 1 × £114.99
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 240mm x 3m 1 × £82.13
  • × OB41 Electrical Contact Cleaner - 400mlOB41 Electrical Contact Cleaner - 400ml 2 × £10.99
  • × Bond It Silicone Ultra Waterseal - Clear 5LBond It Silicone Ultra Waterseal - Clear 5L 1 × £18.99
  • × OX Tools Pro Chalk Line Reel 30m / 100ftOX Tools Pro Chalk Line Reel 30m / 100ft 1 × £21.99
  • × Permavent Easy Slate 500 - Box of 100Permavent Easy Slate 500 - Box of 100 1 × £124.99
  • × This image displays the front of the product which is a Everbuild Standard Nozzle - 6 Pack (290mm & 310mm)Everbuild Standard Nozzle - 6 Pack (290mm & 310mm) 1 × £2.99
  • × This image displays the front of the prouct which is a Samac Silicone Bronze Nails 31 x 1.8Samac Silicone Bronze Nails - 1kg (31mm x 1.8mm) 1 × £37.50
  • × Everbuild Black Jack 906 Bitumen Roofing Emulsion – 5 LitreEverbuild Black Jack 906 Bitumen Roofing Emulsion – 5 Litre 1 × £29.99
  • × FloPlast Ogee Fascia Bracket, BlackFloPlast Ogee Fascia Bracket, Black 1 × £5.99
  • × Klober Throat Adaptor, KG8000-3Klober Throat Adaptor - KG8000-3 1 × £20.51
  • × Code 6 Cast Lead - 850mm x 6mCode 6 Cast Lead - 850mm x 6m 1 × £436.97
  • × FloPlast Square Pipe Connecter, WhiteFloPlast Square Line Pipe Connector White 1 × £4.99
  • × This image displays the front of the product which is a Everbuild Firefoam B2 Gun Grade - Pink 750mlEverbuild Firefoam B2 Gun Grade - Pink 750ml 1 × £12.99
  • × OX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud PanOX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud Pan 1 × £14.03
  • × Code 7 Cast Lead - 914mm x 6mCode 7 Cast Lead - 914mm x 6m 1 × £559.78
  • × Bond It Bitumen Primer - Black 2.5LBond It Bitumen Primer - Black 2.5L 1 × £16.99
  • × OX Pro Top Steady Nail-On (Veneer) Clamp SetOX Pro Top Steady Nail-On (Veneer) Clamp Set 1 × £32.99
  • × Armatool Slate Rip, Stainless SteelArmatool Slate Rip - Stainless Steel 1 × £48.99
  • × Code 8 Cast Lead - 360mm x 3mCode 8 Cast Lead - 360mm x 3m 1 × £122.81
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 1600mm x 6m 1 × £1,046.83
  • × Bond It Aluminium Foil Tape - 100mm x 45M (Box of 12)Bond It Aluminium Foil Tape - 50mm x 45M (Box of 24) 1 × £84.00

Subtotal: £3,026.43

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

28
£3,026.43
  • × Cromar Vent 3 Light Breathable Membrane 1.5m x 50mCromar Vent 3 Light Breathable Membrane - 1m x 50m 1 × £29.99
  • × OX-P562404OX Tools Pro PolyZip 4 Piece Cutter Set - (15, 22, 35, 42mm) 1 × £64.99
  • × 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
  • × Cromar Roofing Felt Adhesive - Black 5 LitreCromar Roof Felt Adhesive - Black 2.5 Litre 1 × £18.49
  • × Cromar Roofing Felt Adhesive - Black 5 LitreCromar Roofing Felt Adhesive - Black 5 Litre 1 × £24.99
  • × Hambleside Danelaw TV15/4 Tile Vent - Terracotta (Box of 5)Hambleside Danelaw TV15/4 Tile Vent - Terracotta (Box of 5) 1 × £114.99
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 240mm x 3m 1 × £82.13
  • × OB41 Electrical Contact Cleaner - 400mlOB41 Electrical Contact Cleaner - 400ml 2 × £10.99
  • × Bond It Silicone Ultra Waterseal - Clear 5LBond It Silicone Ultra Waterseal - Clear 5L 1 × £18.99
  • × OX Tools Pro Chalk Line Reel 30m / 100ftOX Tools Pro Chalk Line Reel 30m / 100ft 1 × £21.99
  • × Permavent Easy Slate 500 - Box of 100Permavent Easy Slate 500 - Box of 100 1 × £124.99
  • × This image displays the front of the product which is a Everbuild Standard Nozzle - 6 Pack (290mm & 310mm)Everbuild Standard Nozzle - 6 Pack (290mm & 310mm) 1 × £2.99
  • × This image displays the front of the prouct which is a Samac Silicone Bronze Nails 31 x 1.8Samac Silicone Bronze Nails - 1kg (31mm x 1.8mm) 1 × £37.50
  • × Everbuild Black Jack 906 Bitumen Roofing Emulsion – 5 LitreEverbuild Black Jack 906 Bitumen Roofing Emulsion – 5 Litre 1 × £29.99
  • × FloPlast Ogee Fascia Bracket, BlackFloPlast Ogee Fascia Bracket, Black 1 × £5.99
  • × Klober Throat Adaptor, KG8000-3Klober Throat Adaptor - KG8000-3 1 × £20.51
  • × Code 6 Cast Lead - 850mm x 6mCode 6 Cast Lead - 850mm x 6m 1 × £436.97
  • × FloPlast Square Pipe Connecter, WhiteFloPlast Square Line Pipe Connector White 1 × £4.99
  • × This image displays the front of the product which is a Everbuild Firefoam B2 Gun Grade - Pink 750mlEverbuild Firefoam B2 Gun Grade - Pink 750ml 1 × £12.99
  • × OX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud PanOX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud Pan 1 × £14.03
  • × Code 7 Cast Lead - 914mm x 6mCode 7 Cast Lead - 914mm x 6m 1 × £559.78
  • × Bond It Bitumen Primer - Black 2.5LBond It Bitumen Primer - Black 2.5L 1 × £16.99
  • × OX Pro Top Steady Nail-On (Veneer) Clamp SetOX Pro Top Steady Nail-On (Veneer) Clamp Set 1 × £32.99
  • × Armatool Slate Rip, Stainless SteelArmatool Slate Rip - Stainless Steel 1 × £48.99
  • × Code 8 Cast Lead - 360mm x 3mCode 8 Cast Lead - 360mm x 3m 1 × £122.81
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 1600mm x 6m 1 × £1,046.83
  • × Bond It Aluminium Foil Tape - 100mm x 45M (Box of 12)Bond It Aluminium Foil Tape - 50mm x 45M (Box of 24) 1 × £84.00

Subtotal: £3,026.43

View basketCheckout

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Delivery over £10*

Breather Membranes

Home Shop Roofing Felt Breather Membranes
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  • Samac Roof Hip Irons - (3mm, 4mm and 5mm)

    Samac Roof Hip Irons – (3mm, 4mm and 5mm)

    From: £6.49 Incl VAT £5.41 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • This image displays the front of the product which is a Gorilla Wood Glue - Brown 532ml

    Gorilla Wood Glue – Brown 532ml

    £13.99 Incl VAT £11.66 Excl VAT
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  • This image displays the front of the product which is a Freeflow Square Gutter Drain Pipe Shoe - White

    Freeflow 65mm Square Gutter Drain Pipe Shoe – White

    £2.09 Incl VAT £1.74 Excl VAT
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  • Soudal Paraquet & Timber Sealant - Dark Grey 290ml

    Soudal Parquet & Timber Sealant – Dark Grey 290ml

    £2.99 Incl VAT £2.49 Excl VAT
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  • OX Speedskim Semi Flex Blade Only

    OX Speedskim Semi Flex Blade Only

    From: £20.49 Incl VAT £17.08 Excl VAT
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  • This image displays the front of the product which is a Everbuild PVC Hazard Tape - Black-Yellow (50mm x 33m)

    Everbuild PVC Hazard Tape – Black/Yellow (50mm x 33m)

    £7.99 Incl VAT £6.66 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.