Twistfix

Tanking Membrane Wykamol CM 8
SKU
CM8-40M
Price excl. VAT
£123.50
Price incl. VAT
£148.20
(Out of stock)

Wykamol CM8 is a versatile tanking membrane has been developed for a variety of waterproofing and damp proofing applications. It can be used either above ground or in below ground tanking systems, such as in Type C waterproofing in basements.

CM8 is manufactured in the UK from high-density polyethylene (HDPE) and is impermeable to water, water vapour and radon gas. The product provides an effective barrier to the transmission of salts or other contaminants from the substrate.  Typical uses include protection against the effects of water ingress by isolating walls, floors, vaults and tunnels.

The 8mm high membrane has stand-off studs to provide drainage capacity as part of a cavity drain tanking system with provision made for disposing of water build-up behind the membrane to a drainage outlet point or to am pump and sump.

The membrane is quick and easy to install. Whilst being extremely robust, it sufficiently compliant to fold neatly around corners and is easy to trim with a standard utility knife.  When tanking walls, special membrane plugs can be used to fix battens in front of the membrane to accommodate a fixed stud wall.  When using on floors it can be used with a concrete screed, insulated screed or with a floating dry board system.

CM8 tanking membrane is suitable for use in Type C (drained protection) constructions in accordance with BS 8102 : 2009.  The membrane is BBA approved and can be used In accordance with NBS Specification J40 (clause 290) –Flexible Sheet Tanking / Damp Proofing.

Roll sizes: 40m2 (2m x 20m) and 48m2 (2.4m x 20m).

TECHNICAL SPECIFICATION
  Wykamol CM 8 mm Tanking Membrane   Data
  Material   HDPE
  Sheet Thickness   0.8mm
  Membrane Height   8mm
  Stud Height   7mm
  Water Void Capacity   4.95L//m²
  Weight   0.5 Kg/m² 
  Water tightness at 60 kPa   >24 hours
  Working Temperature   -50°C to +80°C
  Softening Temperature   126°C
  Mean Compressive Strength   169 kN/m² 

Delivery Costs

Below is the standard tariff for guidance purposes.

Actual costs will be confirmed at point of sale and any variances you will be notified within 24 working hours of receipt of order

Delivery Option

   Price

UK Next Working Day (UK Mainland)

   £5.99 ex VAT (for orders below £150.00 ex VAT)

Free Next Day Delivery (UK Mainland)

   Free (for orders £150.00 ex VAT and above)

UK Next Day Pre 10.30am
   £19.00 ex VAT

UK Next Day Pre 12 (Noon)

   £13.00 ex VAT

UK Saturday Delivery

   £26 ex VAT

Northern Ireland (2-3 days)

   £49.99 ex VAT (weight up to 30kg)

   £60.00 ex VAT (weight between 30.1kg – 99.9kg)

   £90.00 ex VAT (100kg +)

Highlands & Islands of Scotland (2-3 days)

   £34.99 ex VAT

Click & Collect (from Preston, PR5 8AS)

   Free

Isle of Wight (2-3 day)

   £39.99 ex VAT (up to 30kg)

   £60.00 ex VAT (30.1kg +)

Free delivery

We offer free next-day delivery for all orders over £150 (ex VAT) (UK Mainland Only).

Next Day Delivery (UK Mainland Only)

Next day delivery is available for orders placed before 2pm Monday - Friday (working days). Delivery will be made on the next working day.

For orders placed before 2pm on a Friday, delivery will be made on the following Monday. For orders placed after 2pm on a Friday and over the weekend, delivery will be made on the following Tuesday. For orders placed on a Bank Holiday, goods will be dispatched on the next working day (e.g goods will be dispatched on the Tuesday for delivery on Wednesday). 

Pre 10.30am and Pre 12:00pm Next Day Delivery 

These delivery options are available at an extra charge. Delivery prices are shown at checkout stage. Orders need to be placed before 2pm Monday - Friday (working days) for delivery on the following working day.

International Delivery

Please note we no longer offer international delivery. 

Further information regarding Delivery can be read at our Terms & Conditions.

Returns Policy

Items returned and received in their original condition and packaging within 14 days of delivery will be accepted for exchange or refund subject to a 20% restocking fee. You will be responsible for the shipping costs incurred in returning the goods and should ensure the items are adequately insured while in transit to us. You should email sales@twistfix.co.uk to request to return items.

Where the goods are being returned because they are faulty or are not the goods that were ordered then, subject to the goods being returned in re-saleable condition, Twistfix will refund the cost of return shipping. Further information regarding Returns can be read at our Terms & Conditions.

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