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Toner Dampproofing Supplies Ltd (UK)
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Fantastic range of damp proofing products! Quick delivery, great customer service, and the quality is second to none. Highly recommend.
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Our offices, trade counters and warehouses will be closed from 19th December 2025 until 5th January 2026. No orders will be processed or dispatched during this period. Last order cut-off is Thursday 18th December 2025. Merry Christmas & a Happy New Year from all at Toner Dampproofing Supplies Ltd.

CM3

CM3 is a waterproofing membrane and can be used as part of a Type C Cavity Drain Membrane Waterproofing System. This will prevent the penetration of water through walls and floors.

Home / Brands / CM3

Showing all 16 resultsSorted by popularity

  • Best Seller
    CM Brick Membrane Plugs
    CM Brick Membrane Plugs
    £21.00 – £31.80Price range: £21.00 through £31.80
    Select options This product has multiple variants. The options may be chosen on the product page
  • Waterguard Swept Corner Piece
    Waterguard Swept Corner Piece
    £14.00
    Add to basket
  • Waterguard Floor Drain Channel (2M)
    Waterguard Floor Drain Channel (2M)
    £15.30
    Add to basket
  • Waterguard Perimeter Drainage Channel
    Waterguard Perimeter Drainage Channel
    £18.00
    Add to basket
  • Best Seller
    CM Plaster Membrane Plugs
    CM Plaster Membrane Plugs
    £10.02 – £18.30Price range: £10.02 through £18.30
    Select options This product has multiple variants. The options may be chosen on the product page
  • Waterguard Jointing Section
    Waterguard Jointing Section
    £6.94
    Add to basket
  • Best Seller
    CM3 Cavity Drain Waterproofing Membrane
    CM3 Cavity Drain Waterproofing Membrane
    £80.99
    Add to basket
  • Best Seller
    CM3 Cavity Drain Mesh Waterproofing Membrane
    CM3 Cavity Drain Mesh Waterproofing Membrane
    £71.00 – £230.40Price range: £71.00 through £230.40
    Select options This product has multiple variants. The options may be chosen on the product page
  • Waterguard T-Piece
    Waterguard T-Piece
    £14.00
    Add to basket
  • 50mm Outlet (Multi Use) - WGOUTLET
    Waterguard 50mm Channel End Outlet
    £8.76
    Add to basket
  • Out of stock
    CM Plaster Plug Seals (100 Pack)
    CM Plaster Plug Seals (100 Pack)
    £12.60
    Join the waiting list!
  • Our Choice
    Dampstop Mesh Membrane Kit (10m²)
    Dampstop Mesh Membrane Kit (10m²)
    £151.20
    Add to basket
  • Waterguard Extended Jetting Eye (50mm Waste Outlet)
    Waterguard Extended Jetting Eye (50mm Waste Outlet)
    £25.74
    Add to basket
  • Waterguard Stop End
    Waterguard Stop End
    £4.98
    Add to basket
  • Waterguard Flexible Jetting Eye
    Waterguard Flexible Jetting Eye
    £14.98
    Add to basket
  • Wykamol Universal Channel Outlet
    Wykamol Universal Channel Outlet
    £49.99
    Add to basket

Showing all 16 resultsSorted by popularity

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  • 1M X 10M (2)
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  • 100 Pack (3)
  • 2 Meter (2)
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Filter By Accreditation
  • BBA Approved (3)
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  • No Specific Accreditation (8)
Product Sub Categories
  • Building Chemicals
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Top Rated Products
  • Roxil Wood Protection Cream (3L) Roxil Wood Protection Cream (3L)
    Rated 5.00 out of 5 based on 1 customer rating
    (1)
    £44.99
  • Dryrod Damp Proofing Rods Dryrod Damp Proofing Rods £18.41 – £104.99Price range: £18.41 through £104.99
  • Dryzone Damp Proofing Cream Dryzone Damp Proofing Cream £17.55 – £175.00Price range: £17.55 through £175.00
Tags
Accessories Applicator Gun BBA Approved Black Mould Damp-proof Course Damp Proofing Drybase Dryzone Dryzone System Mould Killer Mould Remover OFI Approved Re-plastering Replastering & Finishing Rising Damp Salit Inhibitor Salt Neutralizer WTA Approved
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