Certified Epoxy Injection Specialists

Epoxy Injection Services

Cracked foundation walls in your Toronto home? We offer epoxy crack injection to stop water intrusion and reinforce your concrete from within. Our epoxy crack injection service helps homeowners fix foundation issues before they become major problems.

What Is Epoxy Injection & How Does It Work?

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Need a Local Epoxy Injection Contractor You Can Count On?

If you’ve spotted a crack in your basement wall or noticed water seeping in, epoxy injection is one of the most reliable ways to fix it, without tearing up your floors or yard. This method involves injecting a high-strength epoxy into the crack, where it bonds the concrete from the inside out. It doesn’t just stop leaks, it restores the structural integrity of your foundation.

At DGI Waterproofing, we’ve helped countless Toronto and GTA homeowners repair foundation cracks before they turn into bigger, more expensive problems. We use commercial-grade epoxy and precision tools to make sure every repair is clean, durable, and built to last.

Why Homeowners Trust DGI for Epoxy Injection Repairs

Waterproofs at the Source – Blocks leaks by sealing deep inside the crack.
Reinforces Your Foundation – A structural fix, not just a surface patch.
Non-Invasive Process – No excavation or damage to your finished space.
Great for Toronto Homes – Works well on aging poured concrete foundations.
Local Experts – Fully licensed, with years of experience in homes just like yours.

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How Epoxy Injection Fixes Cracks in Foundation?

How We Fix Foundation Cracks with Epoxy Injection

Noticed a crack in your basement wall? Whether it’s letting in water or just doesn’t look right, it’s something worth fixing before it turns into a bigger (and more expensive) issue. At DGI Waterproofing, we use epoxy injection to repair cracks quickly, cleanly, and without tearing up your finished basement. It’s a cost-effective way to keep your home safe and dry, especially in Ontario’s shifting soil and freeze-thaw conditions.

Here’s What to Expect With Our Epoxy Injection Service

Step 1 – Crack Assessment: We inspect the crack to determine whether it’s structural or non-structural and check for any active leaks.
Step 2 – Site Prep & Port Installation: The crack is cleaned and injection ports are installed to ensure even distribution of the epoxy deep into the wall.
Step 3 – High-Pressure Injection: We inject a specialized epoxy resin that bonds the concrete back together. It seals out moisture and restores the wall’s strength.
Step 4 – Cure & Clean-Up: Once the material sets, we remove ports, finish the surface, and leave your space exactly how we found it, clean and disruption-free.
We Use the Right Epoxy for Your Home: Flexible epoxy for hairline or moving cracks, and structural-grade epoxy for deeper or wider breaks in the wall.

Wondering what is the cost of epoxy injection services? They range from 8$ to 15$ per sq ft. Our epoxy injection services are an affordable alternative to major excavation. We also offer 24/7 emergency service with upfront pricing and free inspections across Toronto and the GTA.

Signs Your Foundation Needs Epoxy Injection Repair

Not Sure If You Need Epoxy Injection? Here’s When It Makes Sense

Foundation cracks aren’t always obvious at first, but they can lead to serious damage if ignored. In Toronto and the GTA, changing weather and soil conditions often cause small cracks that grow over time. If you’re seeing water stains, wall separation, or even a musty basement smell, it might be time to consider epoxy injection as a permanent fix.

When Epoxy Injection Is the Right Choice

Visible cracks in poured concrete walls: Especially vertical or diagonal cracks that are growing or spreading.
Water leaks during heavy rain: Moisture seeping through foundation walls is a common sign of active cracks, when untreated, it can lead to flooding. Combining epoxy injection with waterproofing from outside provides the best protection.
White powder or staining (efflorescence): This means water is entering through cracks and depositing minerals on your walls.
Musty smells or damp spots: Moisture from hidden cracks can create the perfect environment for mold and mildew.
Planning to finish your basement: Sealing cracks with epoxy before renovation helps avoid future water damage.

Not sure if what you’re seeing is serious? We offer free inspections and honest recommendations, with affordable epoxy injection repair available across Toronto and the GTA.