Posts by Carl McDowell
Toronto Neighborhoods Most at Risk for Basement Leaks
If you own a home in Toronto, your basement is quietly under attack — and it likely has been for years. According to the Canada Mortgage and Housing Corporation (CMHC), over 60% of Canadian homes will experience some form of water damage or basement leak in their lifetime. In the summer of 2024 alone, severe rainfall…
Read MoreTop 10 Reasons why your Basement is leaking in winter
So you have a leak in the basement… How and What To Do Winters mean holidays and fun but it also comes with the problems of flooded basements. No one wants to ruin their holidays by mopping out the water from a flooded, leaky basement when you can easily enjoy with your family. It is…
Read MoreHow Much Does Basement Waterproofing Cost? (2026)
Homeowner’s Toolkit Waterproofing Cost Calculator Waterproofing Cost Calculator Add one or more services to build your estimate. For an exact quote, please contact our team. Service type Exterior waterproofing (per linear foot) Interior waterproofing (per linear foot) Sump pump Sump pump with battery back-up Interior backwater valve Exterior backwater valve Existing sump pump replacement Battery…
Read MoreThe Science Behind Wet Basements in the GTA
The Science Behind Wet Basements in the GTA: Why Toronto Homes Are More Vulnerable Than You Think Every year, homeowners across Toronto and the GTA deal with the same frustrating discovery — a wet basement. Whether it’s water seeping in after a heavy storm, seasonal dampness, or cracks forming in the foundation walls, the problem…
Read MoreBasement Leaks in Toronto?
Basement waterproofing and foundation repair in progress at a residential property in Toronto. Workers applying waterproof membrane to the foundation wall with excavator on-site. Basement Leaks in Toronto? Discover Why Canada Waterproofers is the Go-To for Exterior Foundation Waterproofing. A leaky basement is more than a seasonal bother, it’s a sign that your…
Read MoreFrench Drain Installation to Stop Backyard Flooding
The Problem (before) The homeowner contacted Canada Waterproofers after dealing with ongoing flooding in the backyard, especially after heavy rainfall. Water was pooling near the rear of the house and slowly moving toward the foundation, raising concerns about long-term water damage and basement issues. The yard wasn’t draining properly, and each storm made the situation…
Read MoreDrain Backup & Toilet Leak Repair
The Problem (before) The homeowner reached out after noticing water coming up from under the toilet and ongoing drain issues that kept getting worse. At first it seemed like a simple blockage, but the problem kept returning, which was a clear sign something deeper was going on below the slab. Inspection & Findings We started…
Read MoreHow to Shut Off Your Home’s Water Supply: Interior & Exterior Water Shut-Off Valves
A burst pipe or plumbing failure can flood your home in minutes—causing major structural damage, mold growth, and costly repairs. Knowing how to shut off your home’s water supply is one of the most important steps you can take to protect your property. At Canada Waterproofers, we help homeowners prevent and recover from water damage…
Read MoreBackwater Valve Cost in Toronto and GTA
If you own a home in Toronto or the GTA, installing a backwater valve is one of the smartest things you can do to protect your basement from sewer backups. It’s not the most glamorous upgrade, but it can literally save you tens of thousands of dollars in damage and a huge amount of stress.…
Read MoreCan You Waterproof a Basement from the Inside?
When you first owned your house, it probably felt like an accomplishment, an achieved life goal. Many memories have been made, perhaps many happy celebrations with family and friends. That is why home is such a special place to most people. Someone once said” Home is where love resides, memories are created, friends and family…
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