18
£1,151.45
  • × Bostik Penetration Primer For Roofs, Black - 5 LitreBostik Penetration Primer For Roofs, Black - 5 Litre 1 × £24.50
  • × Bond It Frame-Mate Door & Window Sealant - White EU3Bond It Frame-Mate Door & Window Sealant - White EU3 1 × £6.99
  • × This image displays the Everbuild Mortar & Tile Grout Pro Pointing Gun KitEverbuild Mortar & Tile Grout Pro Pointing Gun Kit 1 × £29.99
  • × Bond It Mirror Pro Adhesive - White EU3Bond It Mirror Pro Adhesive - White EU3 1 × £7.99
  • × Soudaseal Mirror Light Grey, 290ml (Box of 12)Soudaseal Mirror Light Grey, 290ml (Box of 12) 1 × £54.00
  • × OX TOOLTREK Modular Storage System - 3 PieceOX TOOLTREK Modular Storage System - 3 Piece 1 × £174.99
  • × This image displays the front of the product which is a Freeflow 112mm Round Gutter System Stopend Outlet - WhiteFreeflow 112mm Round Gutter System Stopend Outlet - White 1 × £3.49
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 914mm x 3m 1 × £232.22
  • × This image displays the front of the product which is a Everbuild Professional Sealant Gun – C4 (290 - 380ml)Everbuild Professional Sealant Gun – C4 (290 - 380ml) 1 × £10.99
  • × OX Trade Medium Red Carpenters Pencils - Pack of 10OX Trade Medium Red Carpenters Pencils - Pack of 10 1 × £8.99
  • × Code 8 Cast Lead - 300mm x 6mCode 8 Cast Lead - 300mm x 6m 1 × £205.63
  • × Everbuild Everflex Mirror Mate Adhesive - White 290mlEverbuild Everflex Mirror Mate Adhesive - White 290ml 1 × £7.99
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 450mm x 6m 1 × £157.08
  • × This image displays the front of the product which is a Ronseal Ultra Tough Satincoat Clear Varnish - 5LRonseal Ultra Tough Satincoat Clear Varnish - 5L 1 × £89.99
  • × This image shows the front of the can for the product Bond-It-B3-Fill-And-Fix-Expanding-Foam-Gun-Grade-Aerosol-Beige-750mlBond It B3 Fill And Fix Expanding Foam Gun Grade - Beige 750ml 1 × £8.99
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 180mm x 6m 1 × £62.83
  • × This image displays the front of the product which is a Everbuild Pinkgrip Adhesive Solvent Based – 350ml (Box of 12)Everbuild Pinkgrip Adhesive Solvent Based - 350ml (Box of 12) 1 × £28.80
  • × IKO Super Shed Felt - Black 8m RollIKO Super Shed Felt - Black 8m Roll 1 × £35.98

Subtotal: £1,151.45

View basketCheckout

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

18
£1,151.45
  • × Bostik Penetration Primer For Roofs, Black - 5 LitreBostik Penetration Primer For Roofs, Black - 5 Litre 1 × £24.50
  • × Bond It Frame-Mate Door & Window Sealant - White EU3Bond It Frame-Mate Door & Window Sealant - White EU3 1 × £6.99
  • × This image displays the Everbuild Mortar & Tile Grout Pro Pointing Gun KitEverbuild Mortar & Tile Grout Pro Pointing Gun Kit 1 × £29.99
  • × Bond It Mirror Pro Adhesive - White EU3Bond It Mirror Pro Adhesive - White EU3 1 × £7.99
  • × Soudaseal Mirror Light Grey, 290ml (Box of 12)Soudaseal Mirror Light Grey, 290ml (Box of 12) 1 × £54.00
  • × OX TOOLTREK Modular Storage System - 3 PieceOX TOOLTREK Modular Storage System - 3 Piece 1 × £174.99
  • × This image displays the front of the product which is a Freeflow 112mm Round Gutter System Stopend Outlet - WhiteFreeflow 112mm Round Gutter System Stopend Outlet - White 1 × £3.49
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 914mm x 3m 1 × £232.22
  • × This image displays the front of the product which is a Everbuild Professional Sealant Gun – C4 (290 - 380ml)Everbuild Professional Sealant Gun – C4 (290 - 380ml) 1 × £10.99
  • × OX Trade Medium Red Carpenters Pencils - Pack of 10OX Trade Medium Red Carpenters Pencils - Pack of 10 1 × £8.99
  • × Code 8 Cast Lead - 300mm x 6mCode 8 Cast Lead - 300mm x 6m 1 × £205.63
  • × Everbuild Everflex Mirror Mate Adhesive - White 290mlEverbuild Everflex Mirror Mate Adhesive - White 290ml 1 × £7.99
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 450mm x 6m 1 × £157.08
  • × This image displays the front of the product which is a Ronseal Ultra Tough Satincoat Clear Varnish - 5LRonseal Ultra Tough Satincoat Clear Varnish - 5L 1 × £89.99
  • × This image shows the front of the can for the product Bond-It-B3-Fill-And-Fix-Expanding-Foam-Gun-Grade-Aerosol-Beige-750mlBond It B3 Fill And Fix Expanding Foam Gun Grade - Beige 750ml 1 × £8.99
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 180mm x 6m 1 × £62.83
  • × This image displays the front of the product which is a Everbuild Pinkgrip Adhesive Solvent Based – 350ml (Box of 12)Everbuild Pinkgrip Adhesive Solvent Based - 350ml (Box of 12) 1 × £28.80
  • × IKO Super Shed Felt - Black 8m RollIKO Super Shed Felt - Black 8m Roll 1 × £35.98

Subtotal: £1,151.45

View basketCheckout

FREE Next Working Day
Delivery over £10*

Cromar Vent 3 Air High Performance Breathable Membrane 1m x 50m

Home Shop Roofing Felt Breather Membranes Cromar Vent 3 Air High Performance Breathable Membrane 1m x 50m
Product SKU: TV3/50AIR
£113.98incl VAT.
£94.98excl VAT.
In Stock

Cromar Vent 3 Air High Performance Breathable Membrane is a new, market-leading, air-permeable, long-lasting breather membrane perfect for roofing applications. Due to NHBC issuing revised building regulations, Cromar’s technicians brewed this new, vibrant product to improve energy efficiency, reduce the risk of moisture-related issues, and much more!

  • Fantastic UV and Water Resistance
  • Overall, outstanding hydrophobic properties
  • Eliminate the requirement for additional ventilation
  • Application area under tiles and slates as a pitched roof underlay
  • Doesn’t need to be applied in conjunction with a vapour control layer
  • Compliant for application areas in zones 1 – 3 on a 345mm battened lap without any taping
Frequently Bought Together:
ERidge Dry Fix Ridge System Black – 6m Kit
-
+
£32.99 Incl VAT £27.49 Excl VAT
Easy-Trim Eaves Comb Filler, 1m
-
+
£1.29 Incl VAT £1.08 Excl VAT
Over Fascia Vent, 10mm
-
+
£6.10 Incl VAT £5.08 Excl VAT
Total Price
£113.98 Incl VAT
£94.98 Excl VAT

Free Next Working Day Delivery on orders over £10*

*this does not include lead or ladder orders.

Cromar Vent 3 Air High Performance Breathable Membrane with a high permeable breather membrane.

Cromar's technicians formulated and crafted this product to achieve the new NHBC building regulations whilst also achieving added bonuses.

Some of these include improved energy efficiency, reduced risk of moisture-related problems, increased lifespan of the roof and overall enhanced comfort for those indoors.

Additional information

Weight

165gsm

Air Permeability

Exceeds BS EN 12114

Flame Retardancy

Class F EN 11925-2

Nail Tear Strength

184N, 210N

Tensile Strength

310N/50mm, 220N/50mm

Technical Data Sheet

Product Information

Weight

165gsm

Air Permeability

Exceeds BS EN 12114

Flame Retardancy

Class F EN 11925-2

Nail Tear Strength

184N, 210N

Tensile Strength

310N/50mm, 220N/50mm

Technical Data Sheet

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