Skip to navigation Skip to content
Your Cart

Fast & Reliable Delivery Across Ireland

Toner Dampproofing Supplies Ltd (Ireland)
  • My Account
  • Track Order
  • Checkout
€0.00 0
  • Damp Proofing
    • Rising Damp
      • Damp Proof Course
      • Damp Proof Paint
      • Damp Proofing Accessories
      • Damp Proofing Cream
      • Flexible Membranes
      • Liquid DPC
      • Damp Proof Membranes
      • Salt Control
      • Salt Inhibitors & Neutralisers
      • SBR
    • Penetrating Damp
      • Masonry Waterproofing
      • Water Repellents
      • Plasters
      • Replastering & Finishing
    • Condensation & Mould
      • Anti-Condensation Paint
      • Anti-Mould
      • Anti-Mould Additives
      • Anti-Mould Paint
      • Mould Killers
      • Mould Kits
      • Mould Paint Additives
    • Damp Proofing Coatings
      • Epoxy Damp Proof Membranes
      • Epoxy Flooring
      • Plasters
      • Liquid Damp Proof Membranes
      • Cementitious Tanking
      • Cementitious Coatings
      • Liquid Waterproofing
      • Tanking Systems
      • Tanking Additives
  • Waterproofing
    • Cavity Drainage
      • Basement Waterproofing
      • Basement Membranes
      • Internal Waterproofing
      • Floor Membranes
    • Basement Drainage Systems
      • Basement Sump Pumps
    • Waterproofing Accessories
      • Membrane Fixing Plugs
      • Waterproofing Additives
      • Membrane Tapes & Rope
    • External Waterproofing
      • Balcony Waterproofing
    • Gas Proofing
      • Gas Membranes
  • Timber Treatments
    • Wet & Dry Rot Treatments
    • Wet Rot Treatments
    • Dry Rot Treatments
    • Woodworm Treatment
    • Boron Treatment
    • Wood Preservatives
    • Wood Protection
    • Landscaping
      • Decking & Fencing
      • Patios & Paving
  • Masonry Repair
    • Crack Stitching
    • Remedial Wall Ties
    • Lateral Restraints
    • Structural Repair
    • Concrete Repair
    • Crack Stitching Kits
    • Epoxy Resins & Grouts
    • Masonry & Structural Repair Accessories
  • Surveying
    • Moisture Meters
  • Pest Control
    • Ant Killer
    • Flea Killer
    • Moth Killer
    • Silver Fish Killer
    • Spider Killer
  • Brands
    • Wykamol
      • Aquasafe
      • Baseline 8
      • Brunosol Concrete
      • CM
      • CM Accessories
      • CM Plugs
      • CM3
      • CM8
      • CM20
      • Drainflo
      • HydraDek
      • HydraDry
      • HydraFlex
      • ISO-THERM
      • LGM
      • MCS1
      • MCS3
      • Microtech
      • No More Damp
      • No More Mould
      • No More Rot
      • ProFlex
      • QuadProof
      • Renderproof
      • Siliconate K
      • SumpFlo
      • SurePrime
      • SureProof
      • SwellMAX
      • SwellSeal
      • Technoseal
      • ThermalDry
      • Thor Helical Remedial
      • Wykabor
    • Safeguard Chemicals
      • BrickFix
      • Dampcheck
      • Drybase
      • Drygrip
      • Dryrod
      • Dryshield
      • Dryzone
      • NOPE!
      • ProBor
      • Raincheck
      • Renderguard
      • Roxil
      • SoluGuard
      • Stormdry
    • Others
      • C-TEC Ireland
      • CT1
      • CEM 805
      • GP Titan
      • Juta
      • Lignum
      • No Hydro
      • Oldroyd
      • Protimeter
      • Sentry Sump
      • Toner Dampproofing Supplies Ltd
      • Ultrotherm
      • Vandex

Browse

  • My Account
  • Customer Help
  • Track Order

Need Technical Advice?

+353 1 653 0775
[email protected]

Great service and top-quality products! My order arrived quickly, and the team was incredibly helpful with my questions.
Claire O’Sullivan.
Shop now
€0.00 0

[email protected] | +353 1 653 0775

CM20

CM20 High Capacity Waterproofing Membrane is for use on walls, floors, vaults and tunnels with minimal surface preparation required. Also suitable for external foundation waterproofing and internal above ground waterproofing to provide insulated dry lining where conventional plaster finishes are not suitable.

Home / Brands / CM20

Showing all 2 resultsSorted by popularity

  • -20%
    CM20 Cavity Drain Membrane
    €144.59 – €200.00
    Select options This product has multiple variants. The options may be chosen on the product page
  • CM20 Hi-Vis Membrane (Safety and Quality)
    €249.99
    Add to basket

Showing all 2 resultsSorted by popularity

Search
Filter By Price
Price: —
Filter By Size
  • 2 Metre X 20 Metre (1)
  • 2M X 10M (1)
  • 2M x 20M (1)
Filter By Accreditation
  • BBA Approved (2)
  • BS 8102:2022 (2)
Product Sub Categories
  • Building Chemicals
  • Damp Proofing
  • Green Roofs
  • Landscaping
  • Masonry Repair
  • Pest Control
  • Plasters
  • Sealants
  • Surveying
  • Timber Treatments
  • Waterproofing
Top Rated Products
  • Roxil Wood Protection Cream (3 L)
    Rated 5.00 out of 5 based on 1 customer rating
    (1)
    €56.24
  • Roxil Coloured Wood Preserver €37.49
  • Roxil Coloured Wood Preserver Spray €18.75
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
Flexible Shipping

Fast & Reliable Delivery Ireland

14-Day Returns

Shop With Confidence - Easy Returns Within 14-days

100% Secure Checkout

Pay safely with Debit, Credit, Google & Apple Pay

Trusted by Professionals

100k+ products sold – relied on by the trade

About
  • About Our Company
  • How To Contact Us
  • Latest News
  • Official Social Media
  • Brands We Stock
  • Privacy Policy
  • Terms & Conditions
  • Online Security
Technical Support
  • Help Centre
  • Get Technical Support
  • CAD Library
  • Datasheet Library
  • How To Guides
  • Notices
  • Coverage Calculators
  • Request Product Info
Social Media Platforms
  • Like On Facebook
  • Follow On X
  • Follow On Instagram
  • Connect On Pinterest
  • Subscribe On Youtube
  • Follow On TikTok
  • Review On Google
  • Follow On LinkedIn
Get 5% OFF!


© Copyright 2008 – 2025 Toner Dampproofing Supplies Ltd (Ireland).
All Rights Reserved.

Secure Payment Methods