Wise Seal® Foundation Waterproofing Technology

Wise Cracks Concrete Technologies Inc. are industry leaders in foundation crack repair. Our experts have been repairing cracks in foundations for decades. We specialize in keeping Canadian’s homes dry and valuable! There’s nothing like a crack in your foundation to ruin your home, and scare off potential buyers. If you have a foundation crack we will repair it quickly and cost effective using our award winning patented Wise Seal® Flex Resin.  

How Wise Seal® Waterproofs Your Foundation

When injected into cracks or holes, Wise Seal® penetrates through the outer limits of the wall and into the subgrade (soil), sealing not only the crack but forming an outer barrier. Wise Seal ® bonds to both sides of the foundation crack in wet or dry conditions, expanding to create a compression seal.

Wise Seal ® is formulated to activate upon injection making a form fitting gasket inside the crack. Yes, these repairs can be done from the inside using our product, we have thirty years of proven success and hundreds of thousands of satisfied customers to back it up.

Curing within minutes, the seal material will flex and stretch ensuring a bond that will hold tight during the foundation’s natural movements. Wise Seal ® is environmentally friendly. A wise crack is a dry one!

Years of Experience


Customer Installations


Flawless Track Record




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