15
£757.44
  • × Soudal Pro 40P PU Wood Adhesive - 750gSoudal Pro 40P PU Wood Adhesive - 750g 1 × £12.99
  • × This image displays the front of the product which is a Everbuild Firefoam B1 Gun Grade - Pink 750ml (Box of 12)Everbuild Firefoam B1 Gun Grade Expanding Foam - Pink 750ml (Box of 12) 1 × £106.92
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 850mm x 3m 1 × £107.62
  • × 201 Mortar Admix – 25 Litre201 Mortar Admix – 5 Litre 1 × £11.99
  • × Bond It Squeezy Door and Frame Sealant - EU2 WhiteBond It Squeezy Door and Frame Sealant - EU2 White 1 × £4.49
  • × This image displays the front of the product and the colour inside, the product is Cromar Trowel Mastic - 2.5LCromar Bitumen Trowel Mastic - Black 2.5L 1 × £20.11
  • × This image displays the front of the product which is a Everbuild P14 System Inhibitor – 1 LitreEverbuild P14 System Inhibitor – 1 Litre 1 × £10.99
  • × OX Pro Brick CarrierOX Pro Brick Carrier 1 × £29.99
  • × This image displays the front of the product which is a FloPlast Square to Round Downpipe Adaptor - BrownFloPlast Square to Round Downpipe Adaptor - Brown 1 × £3.19
  • × Timco 6pcs Stubby Screwdriver Assorted SetTimco 6pcs Stubby Screwdriver Assorted Set 1 × £11.40
  • × Timco Screwdriver 8-Tool SetTimco Screwdriver 8-Tool Set 1 × £14.99
  • × Easy-Trim Lead R Flashing Smooth – 600mm x 5mEasy-Trim Lead R Flashing Smooth – 600mm x 5m 1 × £77.75
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 1000mm x 3m 1 × £303.02
  • × FloPlast Half Round Downpipe 112° Bend, BrownFloPlast Half Round Downpipe 112° Bend, Brown 1 × £4.49
  • × Cromar Protect 1F Non-Breathable Roofing Felt – 1mCromar Protect 1F Non-Breathable Roofing Felt – 1m x 45m 1 × £37.50

Subtotal: £757.44

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

15
£757.44
  • × Soudal Pro 40P PU Wood Adhesive - 750gSoudal Pro 40P PU Wood Adhesive - 750g 1 × £12.99
  • × This image displays the front of the product which is a Everbuild Firefoam B1 Gun Grade - Pink 750ml (Box of 12)Everbuild Firefoam B1 Gun Grade Expanding Foam - Pink 750ml (Box of 12) 1 × £106.92
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 850mm x 3m 1 × £107.62
  • × 201 Mortar Admix – 25 Litre201 Mortar Admix – 5 Litre 1 × £11.99
  • × Bond It Squeezy Door and Frame Sealant - EU2 WhiteBond It Squeezy Door and Frame Sealant - EU2 White 1 × £4.49
  • × This image displays the front of the product and the colour inside, the product is Cromar Trowel Mastic - 2.5LCromar Bitumen Trowel Mastic - Black 2.5L 1 × £20.11
  • × This image displays the front of the product which is a Everbuild P14 System Inhibitor – 1 LitreEverbuild P14 System Inhibitor – 1 Litre 1 × £10.99
  • × OX Pro Brick CarrierOX Pro Brick Carrier 1 × £29.99
  • × This image displays the front of the product which is a FloPlast Square to Round Downpipe Adaptor - BrownFloPlast Square to Round Downpipe Adaptor - Brown 1 × £3.19
  • × Timco 6pcs Stubby Screwdriver Assorted SetTimco 6pcs Stubby Screwdriver Assorted Set 1 × £11.40
  • × Timco Screwdriver 8-Tool SetTimco Screwdriver 8-Tool Set 1 × £14.99
  • × Easy-Trim Lead R Flashing Smooth – 600mm x 5mEasy-Trim Lead R Flashing Smooth – 600mm x 5m 1 × £77.75
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 1000mm x 3m 1 × £303.02
  • × FloPlast Half Round Downpipe 112° Bend, BrownFloPlast Half Round Downpipe 112° Bend, Brown 1 × £4.49
  • × Cromar Protect 1F Non-Breathable Roofing Felt – 1mCromar Protect 1F Non-Breathable Roofing Felt – 1m x 45m 1 × £37.50

Subtotal: £757.44

View basketCheckout

FREE Next Working Day
Delivery over £10*

Cromar Vent 3 Light Breathable Membrane - 1m x 50m (Full Pallet of 56)

Home Shop Roofing Felt Breather Membranes Cromar Vent 3 Light Breathable Membrane – 1m x 50m (Full Pallet of 56)
Product SKU: 56xFTVENT3LIGHT1MX50M
£1400.00incl VAT.
£1166.67excl VAT.
In Stock

The Cromar Vent 3 Light Breathable Membrane is a high-performance breather membrane crafted from high tensile spun bonded polypropylene layers around a micro-porous polypropylene film.

  • 95 GSM
  • Triple layer membrane
  • Clean and easy to use
  • Excellent moisture vapour permeability
  • Superior tear and tensile strength
  • Waterproof membrane
  • Long term durability
  • UV Stable (3 Months exposure)
  • Suitable for warm and cold roof applications
Frequently Bought Together:
42 x ERidge Dry Fix Ridge System Black – 6m Kit
-
+
£1,260.00 Incl VAT £1,050.00 Excl VAT
Easy-Trim Eaves Comb Filler, 1m
-
+
£1.29 Incl VAT £1.08 Excl VAT
This image displays the front of the product which is a Easy-Trim Over Fascia Vent - 500mm (Box of 50)
-
+
£39.99 Incl VAT £33.33 Excl VAT
Total Price
£1400.00 Incl VAT
£1166.67 Excl VAT

Free Next Working Day Delivery on orders over £10*

*this does not include lead or ladder orders.

The Cromar Vent 3 Light Breathable Membrane is an exceptional, high-performance breather membrane that works fantastically as a second layer of protection for your roof.

With its excellent moisture vapour permeability alongside outstanding water resistance. This product has been tested and proven to excel.

What happens if water penetrates the tiles on the roof?

This is why it's essential to have a Vent 3 due to its ability to resist water. With the correct installation, any water that does pass the first layer of protection on the roof will hit the membrane, redirecting it into the gutter safely and ensuring no leakage.

How does this product resist water but allow water vapour through?

The outer layer of this product is a fully functional and exceptional waterproofer. Whilst the middle layer is a high-quality, breathable waterproof membrane, allowing water vapour inside the roof space to escape. The final inside layer protects the membrane from abrasion and damage and enhances the overall integrity of the membrane.

Additional information

Tensile Strength (EN12311‐1)

MD 176N/50mm
TD 109N/50mm

Elongation (EN12311‐1)

MD 63%
TD 70%

Nail Tear (EN12310‐1)

MD 92N
TD 126N

Hydrostatic Head (BS EN 20811)

310cm

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

Water Vapour Resistance (Sd ) (m)

0.22

UV Resistance

3 months

Technical Data Sheet

Product Information

Tensile Strength (EN12311‐1)

MD 176N/50mm
TD 109N/50mm

Elongation (EN12311‐1)

MD 63%
TD 70%

Nail Tear (EN12310‐1)

MD 92N
TD 126N

Hydrostatic Head (BS EN 20811)

310cm

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

Water Vapour Resistance (Sd ) (m)

0.22

UV Resistance

3 months

Technical Data Sheet

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