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Visqueen GR Self-Adhesive Membrane - 1m x 20mVisqueen GR Self-Adhesive Membrane - 1m x 20m

Visqueen GR Self-Adhesive Membrane – 1m x 20m

Brand: Visqueen
Product Code: RS014445
In Stock

Visqueen Gas Resistant Self Adhesive Membrane is a foil lined modified bitumen rubber membrane with a self adhesive coating, suitable for use as a Type A Barrier Membrane (Tanking Membrane) for above and below ground applications e.g. basements, retaining walls and lift pits.

£324.48 incl. VAT
£270.40 excl. VAT

Qty:

Visqueen Gas Resistant Self Adhesive Membrane is a foil lined modified bitumen rubber membrane with a self adhesive coating protected by a removable polyethylene release film. The product is silver on the upper surface and supplied in rolls 1m x 20m.

Features & benefits 

  • BBA certified – third party accreditation
  • Type A Barrier Membrane (Tanking Membrane) – resistant to ground water in accordance with BS 8102:2022
  • Complies with BS 8485:2015 + A1:2019 – industry standard for methane and carbon dioxide protection
  • Flexible – easy to detail and install on site
  • Multi functional – also acts as a radon and damp proof membrane
  • Self adhesive application – no jointing tapes required
Property Test Method Units Compliance Result
Length EN 1848-2 m -0%/+5% 20
Width EN 1848-2 m -5%/+5% 1
Thickness BS EN 1849-2 mm -5%/+10% 1.2
Mass BS EN 1849-2 g/m2 -10%/+10% 1100
Watertightness to 60kPa for 24 hours BS EN 1928 – MDV Pass
Durability after artificial ageing BS EN 1847 – Pass/Fail Pass
Durability against chemicals BS EN 1847 – Pass/Fail Pass
Resistance to tearing (nail shank) MD BS EN 12310-1 N > 100
Resistance to tearing (nail shank) CD BS EN 12310-1 N > 100
Resistance to static loading BS EN 12730 kg MLV 20
Resistance to Impact method A and B BS EN 12691 mm > A >500
B >1000
Reaction to fire BS EN 13501-1 Class E
Joint Resistance BS EN 12317-1 N > 30
Tensile properties – MD BS EN 12311-2 N/mm2 > 2
Tensile properties – CD BS EN 12311-2 N/mm² > 2
Tensile elongation – MD BS EN 12311-1 % > 130
Tensile elongation – CD BS EN 12311-2 % > 130
Reaction to fire BS EN 13501-1 Class MDV F
Methane permeability ISO 15105-1 ml/m²/d MDV <1
Radon transmission rate SP RI.SE m/s MDV 4.7 x 10¯9
Radon permeability SP RI.SE m²/s MDV 0.56 x 10¯¹²
Mean water vapour resistance factor BS EN 1931 (µ) MDV 3960000
Mean water vapour difusion equivalent air layer thickness BS EN 1931 (Sd) in m MDV 4752
Mean water vapour resistance BS EN 1931 MNs/g MDV 23760
Mean water vapour permeability BS EN 1931 g/m²/day MDV 0.03

Please see our our Delivery policy page for full details of our delivery terms and conditions, including information on exclusions, geographical restrictions, third parties, and failed deliveries.

1. Delivery Timescales

We will endeavour to deliver all orders within 1-3 working days (subject to geographical restrictions). Please note, where delivery lead-times for individual orders may be subject to change, we will keep you informed directly by phone or email within 24 hours of your order being placed.

Deliveries will not be made on UK bank holidays, and in such cases will fall on the next working day.

Standard delivery hours are between 8am and 6pm, Monday to Friday. If you are not available to accept the delivery when it is attempted, then a failed delivery charge will be applied (see the Delivery page for full details)

2. Delivery Fee Structure:

All orders, excluding those containing products covered in section 3 below, will be subject to the below delivery fee structure:

  1. Total order weight is between 0kg and 10kg = £7.99 standard delivery fee
  2. Total order weight is between 10kg and 20kg = £12.99 standard delivery fee
  3. Total order weight is between 20kg and 75kg = £20 standard delivery fee
  4. Total order weight is 75kg and above = £60 large order delivery fee
  5. Total order value exceeds £500 (regardless of weight) = Free delivery

3. Exclusions

The delivery fees detailed above apply to all orders, excluding:

  1. Orders containing insulation will be charged at £60 per pallet (10 units per pallet). Please get in touch with us directly for pricing and ordering.
  2. Orders containing protection boards: A large order delivery fee of £60 will be applied.
  3. Orders containing membranes of two metres wide and above: The delivery fee will be calculated as a price per unit*.
Code Description Weight (kg) Delivery Fee Per Unit
Multiple All membrane products with a width of two metres and above Varied £20
M3 Newton CDM 508 Mesh 29.26 £25
M2 Newton CDM 508 eco Floor 41.3 £30
M4 Newton CDM 520 eco Floor 37.62 £40

*Please note that, for orders containing membranes of two metres wide and above:

  1. Once the total order weight exceeds 75kg then the £60 large order fee will automatically be applied
  2. Once the total order value exceeds £500 then the free delivery policy will automatically be applied

4. Geographical Areas

The above delivery fees apply to all postcodes in mainland England, Wales and Scotland.

For deliveries to Ireland, Northern Ireland, the Channel Islands, the Scottish Isles, and any international orders please get in touch with the BaseTec team directly by email or phone for a custom delivery price. Standard delivery timescales do not apply to these areas and will be advised on request.

Additional charges, including customs fees, duties, or taxes may apply for international orders.

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