Home Waterproofing Services in Markham
Winter prep starts now! Book a FREE basement inspection today, speak with our contractors and receive custom waterproofing solutions that will protect your Markham home from the snow, ice and rain.
Is Your Basement Leaking? Book Basement Waterproofing in Markahm Today!
If you live in Markham, you’ve probably noticed how quickly heavy rain can overwhelm streets and backyards, especially in areas like Unionville, Markham Village, Greensborough, Cornell, and neighbourhoods close to the Rouge River. What many homeowners don’t realize is that the same storms putting pressure on roads and storm drains are also putting pressure on their foundation walls.
At DGI Waterproofing, we don’t believe in one-size-fits-all fixes. We take the time to assess your home, explain what’s happening, and recommend the right long-term solution. Our goal is simple… help you feel confident and protected in your home, no matter what the weather brings.
If you’ve noticed musty smells, damp walls, pooling water, or even small foundation cracks, let’s take a look before it turns into a bigger problem. We’re proud to support homeowners across Markham with honest advice, reliable workmanship, and solutions built to last.
How Much Does It Cost To Waterproof Markham Basements?
Our home waterproofing services are priced per linear foot. This means it’s more affordable and that you’re only paying for exactly how much you need. We believe in transparency and fair pricing, so you’ll always know what to expect when you book with DGI Waterproofing.
| 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. * |
*Please note that all prices are approximate and may vary based on the specifics of a project.
Waterproofing & Water Damage Services in Markham
Looking for a waterproofing solution that’ll keep your home dry and protected? At DGI Waterproofing, we have a variety of waterproofing services that can help protect your property no matter the time of year.
Local Conditions in Markham
That Affects Your Waterproofing Service
- Heavier Rainstorms: More intense downpours = more water collecting around your foundation in a short period of time. If your waterproofing system isn’t designed to manage that volume, leaks become much more likely.
- Older Neighbourhoods: Many homes in Markham, particularly in established neighbourhoods like Unionville, Markham Village, and Milliken Mills, were built between the 1960s and 1990s. If your house is 30+ years old, your foundation may rely on materials that were never designed to withstand today’s rainfall intensity or long-term soil pressure.
- Rivers & Floodplains: Neighbourhoods near the Rouge River and its tributaries fall within mapped flood-risk zones managed by regional conservation authorities. Even homes outside official flood maps can experience rising groundwater during extended rainfall, putting added pressure on basement walls and floors.
- Clay Soil = Higher Hydrostatic Pressure: Much of Markham sits on clay-rich soil, which drains slowly and holds moisture for longer periods. That trapped moisture creates hydrostatic pressure, a constant force pushing against basement walls.
Book A FREE Basement Inspection Today
If you live in areas such as Unionville, Cornell, Greensborough, Milliken Mills, or near the Rouge River corridor, it’s important to understand how groundwater levels, clay-heavy soil, and storm system capacity can affect your foundation.
The good news? You don’t have to guess whether your home is protected. At DGI Waterproofing, we provide FREE basement inspections for Markham homeowners.
With DGI Waterproofing, You Will Benefit From:
Affordable Waterproofing Services
We know basement waterproofing can be expensive, which is why we create custom waterproofing plans that work within your budget.
Local Waterproofing Contractors
We have a team of experienced waterproofing contractors throughout Richmond Hill, who are trained, licensed and have local knowledge of the area.
Up To 25 Years Warranty
We offer an excellent warranty package for all our home waterproofing services, enjoy 25 years warranty on all our exterior solutions and 10 years warranty on all of interior solutions.
Waterproofing Articles & Resources
Learn more with our expert-written blog articles, aiming to keep our customers informed!
Your Trusted Partner for Basement Waterproofing in Markham
Don’t let water damage compromise your property’s integrity. Contact us today for expert waterproofing services or water damage restoration services! Protect your home and commercial space from the next rainfall and ensure a dry, secure environment.