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Damp Proofing

  • Comprehensive Compatibility: Designed to ensure the correct installation and performance of Newton damp proofing membranes on various substrates and surfaces.
  • Effective Sealing Solutions: Includes products that effectively seal membranes and address protrusions, preventing moisture ingress and maintaining the integrity of the damp proofing system.
  • Specialist Fixing Products: Offers a range of fixing solutions tailored to secure Newton’s damp proofing membranes, ensuring a reliable and durable installation.

Newton’s Damp Proofing Product Ancillaries are a selection of specialist ancillary products that are critically important for the correct installation of Newton damp proofing membranes.

The ancillaries comprise of a range of products that deal with fixing Newton’s damp proofing membranes to different substrates and surfaces, sealing the membranes and dealing with protrusions. You can also check out the rest of our product range.

  • Key Benefits
  • Typical Applications
  • Key Benefits

    Key Benefits

    The ancillaries comprise of a range of products that deal with fixing Newton damp proofing products to different substrates and surfaces, sealing the membranes and dealing with protrusions.

    Typical Applications

    Typical Applications

    • CDM MultiPlug (A1) – For securing Newton Cavity Drain Waterproofing membranes to the wall and for providing a fixing point for 5mm screws and the CDM Helical MultiPlug Tie.
    • Newtonite Mesh Plugs (A16) – For fixing NewLath 805 Mesh Membrane to walls.
    • Newtonite Cob Plugs (A17) – For fixing damp proofing membranes to less stable substrates.
    • Newtonite 801 Mastic (A18) – For application around the holes drilled for the fixing plugs and preventing damp from reaching internal wall finishes.
    • Newtonite Mesh Plugs (A20) – A blue variant of the Newtonite Mesh Plugs, supplied in smaller packs to match the roll size of Newtonite 803 Mesh Membrane.
    • Mesh Tape (A25) – A meshed variant of CDM Overtape for Newton meshed membranes.
    • Pipe Collar (A35) – Self-adhesive, preformed pipe seal for sealing a flat membrane to a protruding pipe.
    • Back-Box Liner single (BX1) – Preformed waterproof lining for electrical pattress boxes.
    • Back-Box Liner double (BX2) – Preformed waterproof lining for electrical pattress boxes.
    • Newtonite Pipe Sleeve (BX3) – Preformed waterproof sleeve for 110mm pipe.
    • Newtonite Joist Liner (BX4) – Waterproof lining for steels and joist ends – size made to order.
    • Newton CDM Helical MultiPlug Tie (WT 155 to 300) – For fixing into the head of the CDM MultiPlug for the tying in of block or brick internal walls that are built in front of the Newton Cavity Drain Waterproofing membranes.

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    Speak to our friendly, expert team

    Our staff are able to provide guidance for projects of all sizes, whether you require some general advice about damp or waterproofing, or support with technical drawings and specifications.


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      We will be closing between Christmas and New Year, with the last day of operations being Friday 20th December. Last orders for delivery before Christmas therefore need to be placed by 2pm on Thursday 19th December, with final deliveries on Friday 20th December. After this, no deliveries will be possible until January 2025. The Newton branches in Tonbridge and Leeds will reopen in the New Year on Thursday 2nd January 2025.