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Southern Ontario’s leading commercial and residential waterproofing specialists.

Exterior Wateproofing

CAP Waterproofing & Drains the trusted go-to professionals when a time-sensitive problem arises such as exterior foundation leaks in your home.

Exterior water seepage and moisture in a home's foundation can cause the structural integrity of your foundation to become weakened over time resulting in the deterioration of your foundation walls. Once CAP Wateproofing & Drains has completed their comprehensive inspection of your home's exterior foundation. A quote along with professional solutions to ensure the problem is handled once and for all will be provided.

Exterior Excavation Waterproofing Process

  • CAP Lock Waterproofing System
  • Place tarps and plywood in the excavation area. Excavate approx 3' from foundation.
  • Power wash all exposed wall & footing. Fill all cracks with hydraulic cement.
  • Apply foundation coating. Install reinforcing fiberglass mesh.
  • Apply 2nd coat of foundation coating. Apply Aquabloc Liquid Rubberized Membrane.
  • Install clear Poly to leave seamless. Install platoon dimple drainage board.
  • Install top strap, anchored every 6'' Remove and replace weeping tile.
  • Put 1' to 3' of gravel. Backfill remainder.
  • *Lifetime Transferable Warranty on waterproofing*
Exterior Wateproofing
Exterior Wateproofing
Exterior Wateproofing
Exterior Wateproofing

Residential Resale Value.

Exterior foundation cracks and leaks can have a negative impact on your home and its resale value. Many Real Estate Representatives will advise their clients to fix the issue with the exterior foundation ahead of placing their home for sale on the open market. An exterior foundation free of leaks and cracks can also increase the value of your property.

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See how our comprehensive services can be customized to meet your needs while staying on budget!

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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.