3 mm damp proof tanking membrane with mesh face for plastering

Price excl. VAT
Price incl. VAT
(39 items in stock)

Wykamol CM3 Mesh Membrane is a studded damp proof membrane that isolates damp and contaminated backgrounds from surface finishes.  The high-density polyethylene (HDPE) tanking membrane incorporates 3mm low-profile studs and a polypropylene mesh on the reverse to provide a mechanical key for plaster, render or plasterboard dry lining on plaster dabs.

The 3 mm mesh-membrane is typically used as part of a damp-proofing system on walls where it provides a surface that is totally separated and unaffected by dampness within the wall and ensures that the wall finish is protected from moisture and salts.

The membrane is tough, yet it remains pliable and can be easily cut to size using a utility knife or shears. It is also suitable for use in wetrooms and for outdoor use as a waterproof barrier to support external render.  CM3 Mesh Membrane is available in roll sizes of 10m2, 20m2 and 40m2

  Wykamol CM 3mm Mesh Membrane   Data
  Material   HDPE
  Sheet Thickness   0.5mm
  Membrane Height   3mm
  Water Void Capacity   2.19 l/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   160 kN/m² 

Delivery options are only available for delivery to mainland UK (excluding Scottish Highlands, Scottish Islands, Channel Islands, Isle Of Man Northern Ireland and Eire). Delivery to Scottish Highlands, Scottish Islands, Channel Islands, Isle Of Man, Northern Ireland and Eire are limited to 20kg and are available at a Premium rate. Please contact us on or via our help line if delivery is required outside these areas. Alternatively select ‘World-wide Delivery’ and a member of our sales staff will contact you regarding your options and costs.


We offer for the mainland UK , as standard, a FREE delivery service on all orders having a value greater than £200.00 (excluding VAT). For orders having a value less than £200.00 (excluding VAT) a carriage fee of £8.50 + VAT will be levied. Goods will be sent by a national carrier on their 1-2 working day standard service. Customers must understand that delays can always happen while their order is with the courier, for this reason we can not guarantee your order will be with you next day.

It is important that the customer ensures that all the delivery details are correct and that the customer or someone acting for the customer is able to sign for the delivery. Twistfix accept no liability for failed deliveries as a result of incorrect delivery details or the absence of any authorised signatory. Twistfix will attempt delivery to the recipient between the hours of between 8am and 6pm. If no one is available to receive the delivery an attempt may be made to leave the item with a neighbour. Alternatively the carrier may return the item to the sorting office and leave a calling card at the recipient's address to advise of the attempted delivery. It is the responsibility of the customer to arrange to collect the item from the depot or to arrange re-delivery with the carrier. Further information regarding Delivery can be read at our Terms & Conditions.


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 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.