Do You Have a Wet Or Leaking Basement?
Call Us To Book Our Local Waterproofing Services in Scarborough Today!
If you own a home in Scarborough, you’re probably familiar with how quickly a heavy rainstorm or spring thaw can lead to water issues in the basement. Many homes in neighbourhoods like Birch Cliff, Cliffside, Wexford, Agincourt, Guildwood, and Highland Creek were built decades ago, and over time foundations, drainage systems, and original waterproofing materials can begin to wear down.
At DGI Waterproofing, we help homeowners across Scarborough identify potential issues early and protect their homes with reliable waterproofing solutions. Our licensed and insured team offers:
- FREE basement inspections
- Same-day emergency service
- Exterior waterproofing systems backed by a 25-year warranty
- Interior waterproofing systems backed by a 10-year warranty
- IICRC-certified mould removal services
How Much Does Basement Waterproofing Cost in Scarborough?
Since each Scarborough home is unique and has its own set of problems, we don’t think there should be a set price. Based on the system your property needs and the length of the foundation wall being treated, we offer precise estimates. This waterproofing solution fits both your home and your budget, and there are no hidden costs.
*Please note that all prices are approximate and may vary based on the specifics of a project.
| Service | Cost | |
|---|---|---|
| 1 | Exterior Waterproofing | $50 – $300+ per linear ft. (Cost depends on depth and access)* |
| 2 | Interior Waterproofing | $50 – $200 per linear ft.* |
| 3 | Waterproofing Foundation Cracks | $1500-$3000 (Cost depends on width and depth)* |
| 4 | Basement Waterproofing | $6 to $8 per sq. ft. (Cost depends on materials and company)* |
| 5 | Mould Remediation | $1000 – $100,000* |
| 6 | Waterproofing Newer Homes | $2.75 – $4 per sq. ft. * |
Factors That Can Affect The Cost Of Your Basement Waterproofing Service
Every home is different, which means the cost of basement waterproofing can vary depending on the specific conditions around your property. At DGI Waterproofing, we create custom waterproofing plans and provide free estimates, so you get the solution that fits your home and your budget.
Factors that can affect the cost include:
- Size of your foundation
- Type of waterproofing required
- Accessibility to the foundation
- Condition of the foundation
- Drainage conditions around your home
- Depth of excavation required
- Inclusion of sump pumps
- Internal/external French drains required
- Homeowners budget
Book Waterproofing &
Water Damage Services
Whether it’s exterior excavation with a full drainage system or an interior water damage with a sump pump, we walk you through all the options you need to safeguard your home from any water-related issues. Some of our services include:
Local Conditions in Scarborough
That Affects Basement Waterproofing
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Older Homes With Aging Waterproofing Systems: Much of Scarborough was developed between the 1950s and 1970s, meaning many homes are now 50–70 years old. Foundations from this era often relied on basic damp-proofing instead of modern waterproofing membranes, which can deteriorate over time and allow groundwater to enter basements.
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Highland Creek Watershed: Eastern Scarborough lies within the Highland Creek watershed, one of the most urbanized watersheds in the Toronto region. Extensive pavement and development cause rainwater to run off quickly during storms, increasing the risk of flooding and saturated soil around homes.
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Clay-Heavy Soil: Many parts of Scarborough sit on clay-rich soils that hold moisture longer after rain. This can create hydrostatic pressure against basement walls and floors, forcing water through cracks or porous concrete if foundations are not properly waterproofed.
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Aging Sewer and Stormwater Infrastructure: Much of Scarborough’s sewer and stormwater infrastructure was built decades ago. During major storms, these systems can become overwhelmed, which is why the City of Toronto has introduced the Basement Flooding Protection Program to upgrade drainage and reduce flooding risks.
Waterproofing Articles & Resources
To help you make a decision, check out our articles written by our team of experts, covering everything from flood zones to common FAQs, and so much more!
Your Trusted Partner for Basement Waterproofing in Scarborough
Keep your home or business safe from costly water damage. Reach out today for professional waterproofing and water damage restoration solutions, and make sure your property stays dry, secure, and protected no matter the weather.