Damp proofing 3mm mesh faced tanking membrane 20 & 40 sqm

5.0 of 5
Price incl. VAT
(3 items in stock)

Baseline 3 Mesh is a cost-effective tanking membrane manufactured from high-density polyethylene (HDPE).  This mesh faced damp proofing membrane has 3mm studs formed on one face of the product, which are spaced at 20mm centres in both directions.  It has a polypropylene mesh welded to the other side, which forms a key for plastering or ‘dot and dab’ dry lining.

This semi-transparent tanking membrane is robust but pliable and can be easily bent around corners and cut with a knife or scissors. It is quick and easy to install:

  • Fix at 250-300mm centres using mesh membrane plugs fitted into an 8mm hole.
  • Seal joints with butyl rubber waterproofing tape
  • Plaster, tile or dot and dab plasterboard sheets directly onto the mesh face.

This low-cost tanking membrane is ideal for:

  • Plastering after the insertion of a damp-proof course, where it is necessary to plaster the walls without allowing a period for initial drying
  • Wet rooms and showers
  • Difficult to treat areas of dampness or contamination (disused chimney breasts, high external ground levels, etc.)

Baseline 3 Tanking membrane has an overall thickness of 3.5mm with ample air gap between studs to allow walls to breathe or drain.  it is available at a special trade price in a 1m x 20m and a 2m x 20m roll


  Baseline 3 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 

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22nd Sep 2013, 18:50
Great company, Great prices, Great help over the phone excellent service. !
Oh and the membrane ain't bad either

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.