17
£3,921.99
  • × Estwing Hammer Curved Claw Smooth Face - 20ozEstwing Hammer Curved Claw Smooth Face - 20oz 1 × £54.00
  • × This image displays the front of the product which is a Everbuild Multi-Use Wonder Wipes Tub (500 Wipes)Everbuild Multi-Use Monster Wonder Wipes Tub (500 Wipes) 1 × £17.50
  • × Code 8 Cast Lead - 450mm x 3mCode 8 Cast Lead - 450mm x 3m 1 × £154.22
  • × Easy-Trim Ridge F Universal Dry Ridge System - 6m Kit (Pallet of 84 Boxes)Easy-Trim Ridge F Universal Dry Ridge System - 6m Kit (Pallet of 84 Boxes) 1 × £2,310.00
  • × This image displays the front of the product Bond It Dec-Mate Decorators Caulk - White EU4Bond It Dec-Mate Flexible Filler - White EU4 1 × £4.99
  • × FloPlast Round Downpipe 112° Bend, BlackFloPlast Half Round Downpipe 112° Bend, Black 1 × £4.49
  • × Code 3 Cast Lead - 210mm x 6mCode 3 Cast Lead - 210mm x 6m 2 × £54.26
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 850mm x 6m 1 × £294.53
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 240mm x 6m 1 × £144.43
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 914mm x 3m 1 × £311.52
  • × This image displays the front of the product which is a Everbuild Lumberjack 550 Floor Adhesive – Buff 300ml (Box of 12)Everbuild Lumberjack 550 Floor Adhesive – Buff 300ml (Box of 12) 1 × £42.72
  • × 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
  • × ALM Code 5 Milled Lead - 1000mm x 3mALM Code 5 Milled Lead - 760mm x 3m 1 × £164.26
  • × Code 3 Cast Lead - 240mm x 6mCode 3 Cast Lead - 240mm x 6m 1 × £62.83
  • × This image displays the front of the product which is a Klober Double Pantile Vent - Brown KG9858-3-0247 (Box of 10).Klober Double Pantile Vent - Brown KG9858-3-0247 (Box of 10) 1 × £215.99
  • × Cromar Protect 1F Non-Breathable Roofing Felt – 1mCromar Protect 1F Non-Breathable Roofing Felt – 1m x 15m 1 × £18.99

Subtotal: £3,921.99

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

17
£3,921.99
  • × Estwing Hammer Curved Claw Smooth Face - 20ozEstwing Hammer Curved Claw Smooth Face - 20oz 1 × £54.00
  • × This image displays the front of the product which is a Everbuild Multi-Use Wonder Wipes Tub (500 Wipes)Everbuild Multi-Use Monster Wonder Wipes Tub (500 Wipes) 1 × £17.50
  • × Code 8 Cast Lead - 450mm x 3mCode 8 Cast Lead - 450mm x 3m 1 × £154.22
  • × Easy-Trim Ridge F Universal Dry Ridge System - 6m Kit (Pallet of 84 Boxes)Easy-Trim Ridge F Universal Dry Ridge System - 6m Kit (Pallet of 84 Boxes) 1 × £2,310.00
  • × This image displays the front of the product Bond It Dec-Mate Decorators Caulk - White EU4Bond It Dec-Mate Flexible Filler - White EU4 1 × £4.99
  • × FloPlast Round Downpipe 112° Bend, BlackFloPlast Half Round Downpipe 112° Bend, Black 1 × £4.49
  • × Code 3 Cast Lead - 210mm x 6mCode 3 Cast Lead - 210mm x 6m 2 × £54.26
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 850mm x 6m 1 × £294.53
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 240mm x 6m 1 × £144.43
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 914mm x 3m 1 × £311.52
  • × This image displays the front of the product which is a Everbuild Lumberjack 550 Floor Adhesive – Buff 300ml (Box of 12)Everbuild Lumberjack 550 Floor Adhesive – Buff 300ml (Box of 12) 1 × £42.72
  • × 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
  • × ALM Code 5 Milled Lead - 1000mm x 3mALM Code 5 Milled Lead - 760mm x 3m 1 × £164.26
  • × Code 3 Cast Lead - 240mm x 6mCode 3 Cast Lead - 240mm x 6m 1 × £62.83
  • × This image displays the front of the product which is a Klober Double Pantile Vent - Brown KG9858-3-0247 (Box of 10).Klober Double Pantile Vent - Brown KG9858-3-0247 (Box of 10) 1 × £215.99
  • × Cromar Protect 1F Non-Breathable Roofing Felt – 1mCromar Protect 1F Non-Breathable Roofing Felt – 1m x 15m 1 × £18.99

Subtotal: £3,921.99

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8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m

Home Shop Roofing Felt Breather Membranes 8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m
Product SKU: FTVENT3PRO1MX50Mx8
£399.99incl VAT.
£333.33excl VAT.
In Stock

8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m comprises a micro-porous polypropylene film surrounded by a 3-layer fabric breather membrane. With its printed light green upper surface and white underside, Vent 3 Pro suits all roofing systems, including tiled, slated, and metal roofs.

The membrane’s high-vapour permeability, waterproof nature, and excellent tensile/tear strength make Vent 3 Pro an ideal product for use in warm and cold roof applications.

  • Long Term Durability
  • UV Stable (3 months exposure)
  • Warm and Cold Roof Application
Total Price
£399.99 Incl VAT
£333.33 Excl VAT

8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m is appropriate whether draped unsupported over rafters or laid directly over insulation. Providing a permanent quality breather underlay, which will last the life of the roof construction, will allow the escape of water vapour from within the roof structure and protect against wind-driven rain, snow, and dust.

When tested in accordance with BS5534 2014 Annex A , Vent 3 Pro felt is suitable to be in the applications below and zones attached.

345 mm batten gauge 245mm batten gauge 345mm gauge taped laps 345mm gauge integral tapes
Zones 1 ‐4 All zones All zones All Zones

Additional information

Weight g/m²

165 (±10%)

Colour

Light Green Upper / White Lower

Tensile Strength (EN13859‐1)

MD 320N/50mm TD 270N/50mm

Elongation (EN13859‐1)

MD 80% TD 100%

Nail Tear (EN12310‐1)

MD 290N TD 270N

Hydrostatic Head (BS EN 20811)

>100cm

Water (moisture) Vapour Transmission Sd (EN 12572)

0.02

Reaction to Fire (EN 13501‐1)

Class E

Resistance to streaming water (MOAT69:4.2.2)

Pass

Resistance to water penetration (EN13859‐1)

Class W1

UV Resistance

3 months

Technical Data Sheet

Product Information

Weight g/m²

165 (±10%)

Colour

Light Green Upper / White Lower

Tensile Strength (EN13859‐1)

MD 320N/50mm TD 270N/50mm

Elongation (EN13859‐1)

MD 80% TD 100%

Nail Tear (EN12310‐1)

MD 290N TD 270N

Hydrostatic Head (BS EN 20811)

>100cm

Water (moisture) Vapour Transmission Sd (EN 12572)

0.02

Reaction to Fire (EN 13501‐1)

Class E

Resistance to streaming water (MOAT69:4.2.2)

Pass

Resistance to water penetration (EN13859‐1)

Class W1

UV Resistance

3 months

Technical Data Sheet

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