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1000mm x 50m Cromar Vent3 Air Breathable Membrane 165GSM

SKU
H006312

1000mm x 50m Cromar Vent3 Air Breathable Membrane 165GSM

SKU
H006312
Click & Collect
Special Price £107.10 Inc VAT Regular Price £112.74 Inc VAT
  • 1000mm x 50m Cromar Vent3 Air Breathable Membrane
  • Suitable for all roof types including cold and unsupported roofs
  • Designed for use under tiles and slates as a pitched roof underlay
  • Allows air to pass through whilst still blocking the passage of water
  • Helps to prevent condensation within the roof structure, reducing mould, rot, etc

Product Information

This 1000mm x 50m Cromar Vent3 Air Roofing Membrane has been designed with a waterproof layer which allows air to pass through whilst still blocking the passage of water from entering the roof structure. The structure of this membrane ensures plenty of air permeability remains in your roof structure, which is vital in the prevention of condensation, helping to reduce the risk of rot, mould and improving your insulation efficiency.

This UV and water-resistant membrane eliminates the need for additional ventilation and can be used under tiles and slates as pitched roof underlay - plus its excellent hydrophobic qualities mean no vapour control layer is needed.

Applications for this product include: suitable for all roof types including cold and unsupported roofs, including Scottish practice such as sarking and butt-jointed planks without the need for a vapour control layer or any additional ventilation at ridge level as recommended in the guidance from the NHBC.

Key Features

  • Increases roof lifespan
  • Improves energy efficiency
  • Compliant for all roof structures
  • UV, low vapour and water resistant
  • Eliminates the need for additional ventilation
  • Helps to prevent condensation, mould, rot, etc
  • For use under tiles and slates as a pitched roof underlay
  • Suitable for all roof types including cold and unsupported roofs
  • Allows air to pass through whilst blocking the passage of water
  • Designed for use as an underlay in both pitched roof and walling applications

Technical Information

  • Colour: Orange
  • Weight: 165gsm
  • Size: 1000mm X 50m
  • UV resistance: 3 months
  • Water vapour resistance: <0.03 MNs/G

Approvals

  • Flame retardancy Class E EN 11925-2
  • Air permeability exceeds BS EN 12114
  • Zones Compliance BS 5534:2014 + A1:2018
  • >66 m3/m2/hr @ 50 Pascals to BS EN 12114
  • Compliant for use in zones 1-3 on a 345mm battened lap – without the need for taping

Product Specifications

Technical Specification
Brand: Cromar
MPN: TV3/50AIR
Felt And Membrane Type: Membranes
Length: 50m
Material: Black Polypropylene
Width: 1000mm
Shipping Weight Kg: 8.81 kg
Shipping Dimension 1: 1510 mm
Shipping Dimension 2: 175 mm
Shipping Dimension 3: 175 mm

  • Lead time of 2-3 Working Days
  • This product is dispatched from Builder Depot and is available for in-store purchase.
  • This product will usually be delivered via third party courier.
  • Orders received by 11:00am are processed the same working day.
  • Your delivery charge will be displayed in the trolley page and checkout prior to purchase.
  • Once the order has been dispatched you will be sent relevant tracking information.
  • This item is eligible for returns as per our Returns Policy.

Special Price £107.10 Inc VAT Regular Price £112.74 Inc VAT
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