Extensive Range of Interior Basement Waterproofing Products

There are a variety of interior basement waterproofing products available today. Invest in the right basement solutions to protect your home from constant leaks and permanent water damage.

Clarke Basement Systems offers comprehensive solutions to keep your home or cottage warm and dry during the wettest weather.  Our extensive range of interior basement waterproofing products meets varying needs and budgets offering lasting protection and absolute peace of mind. All our work comes with a 100% Customer Satisfaction Guarantee backed by the Basement Systems National Network of Waterproofing Specialists.

Interior Basement Waterproofing Customized to Your Needs

Clarke Basement Systems provides permanent interior basement waterproofing solutions that are tailored to the specific needs of your space. We take the time to go over your options so that you can make an informed choice. Our top quality products deliver total protection from inclement weather and internal plumbing issues.

  • Advanced foundation repair: The Reinforcer® is a Fibre Reinforced Polymer (FRP) specifically designed for strengthening concrete and masonry structures. It is the perfect material used on basement foundation walls to resist outside pressure. The FlexiSpan® Wall Crack Repair System, patented by Basement Systems, is an advanced crack repair method that eliminates messy, unreliable epoxy, and was developed to permanently fix your wall cracks.
  • Clog-free basement piping systems: WaterGuard intercepts water at the perimeter of your basement and drains it safely and invisibly. Your basement will remain clean and dry for storage, recreational purposes or additional living space. WaterGuard is applicable to all types of foundations including block, poured concrete, stone, etc.
  • Powerful sump pumps: Our advanced sump pumps prevent the risk of any kind of water accumulation. SuperSump, TripleSafe System or UltraSump; they all come with battery backup to ensure round-the-clock protection when the main power supply fails.
  • Superior wall systems: Our ThermalDry Basement Wall System stops water vapour from entering through your basement walls and drains water from any wall leaks to the drainage system below. In addition, it reflects up to 97% of the indoor heat back into the basement saving energy.
  • Thermal dry flooring: The ThermalDry Flooring System turns a cold, damp, hard concrete floor into a warm, dry, comfortable floor suitable for carpet or tile. It creates a moisture barrier between the floor and your living area. You’ll also keep away mould and mildew from your carpet.
  • High-performance window well drains: If water builds up in your window well, it will leak into your basement. WellDuct keeps this from happening by effectively draining it through your existing drainage system.


Clarke Basement Systems offers end-to-end interior basement waterproofing solutions.  We provide a free site inspection and estimate and financing is also available.

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