CETCOAT is a complete prepackaged and proportioned waterproofing system. Packaged in a 20 litre pail. Each kit contains sufficient CETCOAT powder and CETCOAT mixing liquid to waterproof 9½ square metres. No additional water or chemicals are required.



CETCOAT is a cement-based coating which waterproofs concrete and masonry surfaces through a crystallization process. The unique chemical composition allows CETCOAT to react with water to create a penetrating crystalline growth within the concrete. This crystalline growth serves to densify and block the porosity of the concrete, creating an impervious waterproofing barrier. The unique chemicals in CETCOAT continue to work long after the product is applied. In positive-side applications, the crystalline growth is forced deeper into the structure by hydrostatic pressure.


CETCOAT is recommended for use on below-grade walls and slabs on either the negative- or positive-side where protection from water intrusion is required. CETCOAT may be used to waterproof foundations, basements, tunnels, water reservoirs, sewage plants, water tanks, swimming pools and manholes. A typical application of CETCOAT serves to provide a waterproof barrier up to 30 metres of hydrostatic pressure.

  • Packaged in convenient kits to cover 9½ sq. ft.
  • Durable yet flexible
  • No priming required
  • Negative- or positive-side applications
  • NSF approved for potable water applications
  • Breathable to prevent vapour build-up
  • Brush, spray or broadcast applications
  • Requires no curing


The accessory product CETPLUG completes the CETCOAT system. This unique waterproofing system can be used to provide complete protection to concrete and masonry. CETPLUG Hydraulic Patching Compound CETPLUG is a quick-setting hydraulic cement-based patching compound designed to stop active seepage through concrete and masonry. It will not shrink, rust or spall in moist conditions. When mixed to a putty consistency and forced into active leaks, CETPLUG stops waterflow immediately.

Use CETPLUG to fill voids, cracks or honeycomb in cast-in-place or precast concrete when active leaks are present. Typical applications include foundations, basements, tunnels, water reservoirs, sewage plants, water tanks, planter boxes and manholes.

  • Rapidly stops active leaks
  • Initial set in 1 - 3 minutes
  • Non-shrink, non-metallic


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