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Southern Ontario’s leading commercial and residential waterproofing specialists.

Crack Repair

Self healing Crystalling waterproofing.

For cracked concrete foundation water leaks, trust CAP Waterproofing & Drains team of professionals to provide the optimum solutions to resolve your problem. Working with state-of-the-art products, we utilize Crystalline Technology to render concrete - and other cementitious surfaces - hydrophobic… that is, water repellant CAP’s carefully and methodically layered application of Crystalline result in crystal structures forming in tiny capillaries, pores and other air pockets left behind during the concrete curing process. The results? The crystal structures plug the pores and pillars, preventing water from flowing through them!

Crack Repair with Crystalline
Crack Repair with Crystalline
Crack Repair with Crystalline

Not all Crystalline is created equal.

Trust CAP Waterproofing’s crew of experts to have developed a meticulous process to optimally prepare the damaged surfaces. We start with a thorough sand or water blast to open the pores and capillaries of the concrete, to ensure maximum adhesion. Our unique two-coat perpendicular, horizontal application ensure that the Crystalline will penetrate deeply into the pores of the repair site. As a result, the Crystalline bonds and becomes an integral part of the wall to block water transmission, while still enabling vapour diffusion. All repaired areas are paint-ready, right after curing.

It is important to note: Not all Crystalline is created equal nor is its application process. Our long-lasting Crystalline has resolved waterproofing problems in many residential applications with a multitude of benefits that include:

  • Non-toxic: No adverse effect to people nor the environment
  • Temperature Resistant: Not affected by high to low temperatures, freeze to thaw cycles, nor wet to dry fluctuations.
  • Time Saving: Require no sealing, overlapping nor finishing
  • Durable: Resistant to corrosion and carbonization, and seamless membrane will not tear, puncture or wear over time.
  • Permanently Bonded: Become an integral part of the structure with no contraction or expansion.
  • Cost Effective: Construction project time is reduced due to a shorter curing time of only 24 hours!
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Client Testimonials

See what people are saying about CAP.

Customer Testimonials

This company came to our immediate rescue. The crews were polite and efficient. Were able to answer any questions along the way. We would recommend them for any waterproofing big or small.

K & K Burlington ON.
Customer Testimonials

The drain had risen over the years so it had to be cut down. The crew were polite quck and very professional. I would highly recommend their service.

Ivana Burlington ON.
Customer Testimonials

We recently purchased a new home and would trust no one else to look after our waterproofing, drains and plumbing needs. Cyril (the owner) as well as the rest of his team are excellent and get the job done !

Christopher Ottawa ON.