Concrete Repair & Leveling in Toronto, Markham, Mississauga & Nearby | ON Concrete Crack Repair & Concrete Sealing

Driveway Leveling for Safety and Curb Appeal in Walkerton, Ontario

2026-04-10T18:42:17.05Z

After assessing the site, our team determined that the existing concrete was structurally sound but lacked adequate support from the underlying soil. To correct the issue, we implemented a precision polyurethane injection system to lift and stabilize the affected slab. Small access points were drilled to allow for the injection of a high-density, expanding polyurethane material beneath the driveway. As the material expanded, it filled voids caused by soil settlement and provided controlled lifting force to bring the slab back to its original position.

This process restored a smooth, flush transition between the driveway and garage threshold while reinforcing the sub-base to help prevent future movement. To complete the repair, we performed a joint sealing application using a premium crack and joint sealant to close gaps and protect against water infiltration and debris buildup.

The entire project was completed efficiently with minimal disruption, delivering a durable, long-lasting result. The homeowner regained a safe, level driveway while significantly improving the overall appearance and curb appeal of their Walkerton, Ontario property.

Restoring a Large Concrete Driveway in Walkerton, Ontario

2026-04-10T15:55:51.05Z

To avoid the cost and disruption of full replacement, our team implemented a precision polyurethane injection concrete leveling system designed to address the root cause of the settlement. Small, strategically placed access points allowed us to inject a high-density, expanding polyurethane material beneath the affected areas of the driveway. This material filled voids created by soil erosion and settlement while providing controlled lifting pressure to carefully raise the slabs back toward their original position.

As the process progressed, we were able to restore a smooth, level transition at the garage entrance and eliminate the uneven ridges between the stamped concrete sections. In addition to correcting the surface issues, the injection process stabilized the underlying soil, helping to prevent future movement and maintain long-term performance.

The entire project was completed efficiently within a single day, with minimal disruption to the homeowners. The driveway was immediately ready for use, eliminating the need for lengthy curing times associated with new concrete. The final result was a fully leveled, stable, and visually cohesive driveway that improved both safety and curb appeal for the Walkerton, Ontario home.

High-Risk Entrance Leveling: Toronto, Ontario Residential Property

2026-04-10T12:51:52.05Z

To restore the entrance without the disruption of full concrete removal and replacement, our team implemented a precision polyurethane injection concrete leveling system. Small access points were drilled beneath the affected slabs, allowing a high-density structural polymer to be injected into voids created by soil erosion and settlement. As the material expanded, it filled the empty spaces beneath the concrete and provided controlled lifting force to gradually raise the slabs back toward a level plane.

This process stabilized the sub-base while correcting the 4-inch elevation difference, reinforcing the ground to properly support ongoing pedestrian and vehicle traffic. Once the slabs were brought back into alignment, the transition area was restored to a smooth, even surface suitable for safe and accessible daily use.

By choosing this non-invasive approach, the project avoided the disruption, noise, and extended closure associated with full replacement. The residential entrance remained functional throughout the process, and residents were able to resume normal use immediately upon completion. The final result was a stable, level, and safe entrance that significantly improved accessibility and reduced long-term liability for the property in Toronto, Ontario.

Mississauga, Ontario Warehouse: Precision Leveling

2026-04-10T10:58:46.05Z

To restore structural integrity without interrupting operations, Canadian Concrete Leveling implemented a precision polyurethane injection concrete leveling system. Small 5/8" access holes were strategically drilled through the affected slab areas, allowing for the injection of a high-density, closed-cell polyurethane material beneath the concrete. As the material expanded, it filled underlying voids in the subgrade and provided controlled lifting pressure to carefully raise the slabs back toward their original elevation.

This process stabilized the loading bay transition zone by reinforcing the base with a waterproof, load-bearing material designed to withstand heavy industrial traffic. Once the slabs were brought back to a level position, the damaged joints and spalled edges were addressed to restore a smooth and continuous surface across the forklift path.

Because the polyurethane cures rapidly and reaches functional strength within minutes, the warehouse was able to remain operational throughout the repair process and return to full use immediately after completion. The result was a fully stabilized, level, and durable loading area that improved safety for staff, reduced equipment strain, and restored efficient material handling flow throughout the Mississauga, Ontario facility.

Garage Threshold Leveling: Etobicoke, Ontario

2026-04-09T16:25:22.05Z

To correct the issue without the need for full concrete removal, our team implemented a precision polyurethane concrete leveling system. Small access points were drilled through the affected slabs, allowing us to inject a high-density, expanding two-part polyurethane material beneath the concrete. As the material expanded, it filled existing voids in the soil, stabilized the sub-base, and provided controlled lifting force to bring the slabs back toward their original elevation. This process directly addressed the underlying cause of settlement by reinforcing the ground beneath the structure rather than simply treating the surface.

Through careful, real-time monitoring of the lift, we successfully eliminated the height differential between the driveway and garage floor, restoring a smooth and level transition. The drainage was also corrected, ensuring water now flows away from the structure as originally intended, reducing the risk of future moisture issues. Because the polyurethane reaches usable strength quickly, the homeowner was able to resume normal use of the garage—including parking vehicles—the very same day, with a permanently stabilized and improved concrete surface.

Eliminating Trip Hazards for a Safer Apartment Community in Etobicoke, Ontario

2026-04-08T16:07:03.05Z

To restore safe, level walkways without full concrete replacement, our team implemented a non-invasive two-part polyurethane injection concrete leveling system. This process involved drilling small, strategically placed access points and injecting a high-density, expanding two-part polyurethane material beneath the slabs. As the material expanded, it filled voids, stabilized the underlying soil structure, and gently lifted the concrete back to its original elevation with precision control. This method effectively corrects sunken sidewalks and uneven concrete surfaces while maintaining the integrity of surrounding areas, providing a durable and long-lasting repair solution.

Once completed, all walkways were brought back to a flush, even surface, immediately eliminating trip hazards and improving overall accessibility throughout the property. Residents were able to safely resume use of the pathways right away. Property management benefited from a cost-effective alternative to full replacement, avoided the disruption of heavy excavation equipment, and significantly reduced long-term liability risks. The finished result delivered stable, level, and visually seamless walkways, improving drainage performance and creating a safer environment for all residents in the Etobicoke community.

Correcting Perimeter Drainage in Etobicoke, Ontario

2026-04-08T12:35:15.05Z

To restore proper elevation and drainage, our team implemented a high-density polyurethane injection system, designed for precise slab lifting and long-term soil stabilization. Small, strategically placed access holes were drilled through the affected patio sections, allowing us to inject a specialized two-part expanding polyurethane foam beneath the slabs. As the material expanded, it filled voids caused by soil erosion and provided controlled lifting pressure to carefully raise the concrete back toward its original grade. This process allowed for accurate correction of the 2-inch settlement while restoring a proper slope away from the home’s foundation.

The result was a fully re-leveled patio that sat flush against the structure once again, with proper drainage re-established to direct water safely away from the building. In addition to correcting the immediate trip hazard, the injection process stabilized the sub-base to help prevent future movement. The homeowners were able to avoid the disruption and cost of full patio replacement, while regaining a safe, functional, and properly draining outdoor living space within a matter of hours.

Ancaster's Smooth Walkway: Restoring a Safe Side Entrance for the Family

2026-04-08T09:46:41.05Z

To restore a safe and functional walkway, our team implemented a non-invasive polyurethane concrete leveling system. Through precise injection of a high-density expanding polyurethane material, we carefully lifted the sunken walkway slabs and side step back to their original, level position. This process eliminated the hazardous vertical “lips” between sections, restoring a smooth and continuous walking surface while stabilizing the underlying soil structure for long-term support.

To further protect the repair and enhance durability, we completed a joint refresh and sealing process. The existing deteriorated sealant was removed and replaced with a premium-grade crack and joint sealant, designed to prevent water infiltration beneath the concrete. This step is critical in reducing future soil erosion and maintaining the integrity of the stabilized base.

The result is a fully restored side entrance with a level, sealed, and structurally supported walkway. The family now enjoys a safe, seamless transition in and out of their home without worrying about trip hazards or shifting slabs. The walkway is not only visually improved but also protected for long-term performance and peace of mind.

Garage Threshold and Walkway Leveling in Ancaster, Ontario

2026-04-07T10:51:18.05Z

To correct both issues efficiently and without the disruption of full concrete replacement, our team implemented a precision polyurethane injection concrete leveling system. Small, strategically placed access points were drilled through the affected areas, allowing us to inject a high-density, expanding polyurethane material beneath the slabs. As the material expanded, it filled voids caused by soil settlement and provided controlled lifting force to raise the concrete back toward its original position.

The driveway slab was carefully lifted to restore a smooth, flush transition at the garage threshold, eliminating the harsh elevation change and improving vehicle access. We then addressed the side walkway, using the same injection process to level the surface and re-establish proper pitch for effective drainage away from the home.

The result was an immediate and noticeable improvement. Both the driveway and walkway were restored to safe, level, and functional surfaces, with enhanced drainage performance and long-term stability. Because the polyurethane material cures quickly, the homeowner was able to resume full use of both areas the same day, without the mess, noise, or downtime associated with traditional concrete replacement.

Ancaster, Ontario Pool Deck: From Sinking to Stable

2026-04-06T16:03:03.05Z

To restore stability and safety without removing the existing concrete, our team implemented a precision polyurethane injection concrete leveling system. Small access points were drilled through the affected slabs, allowing us to inject a high-density, expanding polyurethane material directly into the voids beneath the pool deck. As the material expanded, it filled the empty spaces left by soil erosion and provided controlled lifting force to raise the slabs back toward their original position.

This process not only re-leveled the concrete surface but also replaced the missing support with a waterproof, durable base that will not wash away over time. By stabilizing the sub-base and eliminating voids, we were able to close the trip hazards, reduce stress on the concrete, and restore a safe, even surface around the pool area.

The result was a fully stabilized and level pool deck, ready for immediate use. The homeowners regained a safe and functional outdoor space just in time for the summer season, without the disruption, cost, or downtime associated with full concrete replacement in Ancaster, Ontario.

Lindsay Commercial Accessibility Upgrade: Concrete Leveling in Lindsay, Ontario

2026-04-02T11:45:07.05Z

Our team completed a precision concrete lifting and stabilization process using a high-density polyurethane injection system. Small, strategically placed injection points were drilled beneath the affected slabs, allowing the material to be introduced into voids created by soil movement and settlement. As the polyurethane expanded, it filled these voids and provided controlled lifting pressure to carefully raise the concrete back into alignment.

This process allowed us to seamlessly level the accessibility ramp and entrance slabs to meet the surrounding asphalt surface, eliminating trip hazards and restoring proper transitions throughout the entryway. The lifting was performed with precision to ensure compliance with safe, smooth access requirements while maintaining the integrity of the existing concrete.

The entire project was completed within hours and required no operational downtime, allowing the business to remain fully accessible throughout the process. The final result is a safe, level, and professional-grade entrance that significantly improves accessibility, reduces liability risks, and enhances the overall first impression of the commercial property in Lindsay, Ontario.

The Ajax Backyard Lift: Stamped Concrete Patio Leveling in Ajax, Ontario

2026-03-27T14:18:42.05Z

To restore proper alignment without the disruption of full concrete replacement, our team implemented a precision polyurethane injection concrete leveling system. Small, discreet access points were drilled through the stamped concrete surface, allowing for the injection of a high-density, expanding polyurethane material beneath the slab. As the material expanded, it filled underlying voids caused by soil settlement and provided controlled lifting force to gently raise the patio back toward its original elevation.

This process successfully stabilized the sub-base and closed the gap at the sliding door threshold, restoring a seamless transition between the home and the backyard patio. The slab was returned to its intended height while maintaining the integrity and appearance of the stamped finish.

The result was a fully leveled, stabilized patio that improved both safety and drainage performance around the home. Completed within hours and without the need for excavation or new concrete, the solution restored the backyard’s appearance and functionality for the homeowners in Ajax, Ontario.

A Seamless Save for This Bowmanville, Ontario Deck

2026-03-25T10:08:18.05Z

To address the problem quickly and effectively, our team used under-slab stabilization with high-density polyurethane injection. By injecting the material into the voids beneath the sunken slabs, we were able to lift the sections back into perfect alignment with the rest of the deck while reinforcing the soil underneath. This method provided a durable, long-lasting solution without the need for full deck replacement. The result is a level, safe, and beautiful concrete surface that the homeowners can enjoy immediately. Not only was the pool deck restored to its original appearance, but the repair also ensures long-term stability, giving the homeowners peace of mind and a hazard-free backyard space.

From Obstacle Course to Easy Stroll: Smoothing the Way in Oshawa, Ontario

2026-03-24T11:46:49.05Z

Our team handled this walkway concrete leveling project with the precision of a skilled craftsman. Using high-density polyurethane injection, we carefully lifted and stabilized the sunken slabs, bringing the walkway back to be flush with the utility manhole and surrounding stone walls. This method is fast and minimally disruptive—because the foam reaches full strength almost instantly, there was no long wait for drying cement. Residents and visitors were able to safely use the walkway within hours, restoring accessibility for strollers, wheelchairs, and everyday foot traffic. This solution provides a long-lasting fix for sinking concrete sidewalks, eliminating trip hazards and protecting the property’s aesthetics and safety for years to come.

Leveling the Playing Field for This Oshawa, Ontario Duck

2026-03-24T10:16:10.05Z

We didn’t "duck" the responsibility. Using our high-density polyurethane foam injection process, we precisely lifted the sunken sections of the concrete pool deck. By injecting the polymer directly under the slabs, we stabilized the base and brought the deck back up to meet the porch for a smooth, safe transition. This polyurethane concrete leveling technique closed the settlement crack, eliminated the trip hazard, and provided a permanent solution that ensures the deck stays level for years to come.

For homeowners across Ontario, this concrete leveling solution provides a reliable way to repair sinking slabs without costly concrete replacement.

Water? No Problem!

2022-11-22T00:00:00.05Z

Georgian Bay Islands National Park, ON

We are honoured and privileged to have been asked to help Parks Canada this past week with some infrastructure challenges on beautiful Beausoleil Island, Georgian Bay, ON - for the Georgian Bay Islands National Park. We helped park staff void fill and stabilize a slab-on-grade pump house floor, which over the years had voids develop under the concrete floor of the pump house. This structure housed several large water tanks that were used for water distribution throughout the park. The weight of the tanks when filled and in use was a concern for the staff, BUT that was only part of the challenge! Getting there required our crew to load our production truck into a local barging contractor's barge and get across Honey Harbour to the park. No challenge is too big for the CCL crew and staff! Thank you to Parks Canada for the call and all the help getting this project completed in one day with full use of the pump house and water system restored as soon as we were done.

The best from the rest: Why NexusPro® is the future of concrete sealing

2021-03-22T00:00:00.05Z

After dealing with sinking concrete and having it repaired, the last thing you want is to leave the job half-finished. While our PolyLevel® System is the best solution in the business for lifting concrete and filling voids, it doesn't deal with cracks or seams on the surface.

But we wouldn't leave you without any option for sealing your concrete, and that's where NexusPro® comes in.

Most people are familiar with sealant and what it's used for. They may have even done some of their own work around the house. The thing is, when you head to the hardware store looking for a concrete sealant, you'll end up leaving with a subpar product.

Most box store sealants, even those designed for concrete, become dry and brittle, cracking even more than the concrete slab it was supposed to protect.

Installation is another common issue since many homeowners don't always use a sealant properly. This may be okay around your shower or kitchen sink, but your DIY concrete repair won't hold up to the harsh outdoor elements like a trained installer's work would.

Fortunately, our Foremen are sealant experts and have been trained extensively using NexusPro®. Now, you're probably thinking:

"Well, all that sounds great, but what really makes it so different?"

NexusPro® is a construction-grade, silicone-based sealant formulated to provide long-lasting flexibility, durability and protection. Typically, harsh UV-light from the sun dries out traditional polyurethane sealants, but NexusPro® resists these rays, preventing cracking or bubbling. A single application can protect your driveway, patio, pool deck or steps for years to come, keeping soil washouts and compaction at bay.

"Okay, that all makes sense, but what else makes the difference?"

Aesthetic – Since NexusPro® resists UV-rays, it won't dry out and crack. This not only matches the smooth, finished look of your concrete slabs, but it keeps weeds and other debris from protruding out.

Fast Cure Time – 24 to 72 hours in the typical time it takes polyurethane sealants to cure, which is difficult to deal with in a high-traffic area. NexusPro® cures in only 60-minutes, giving you back your pool deck, driveway or patio in no time!

Durability – The absolute best features of NexusPro® are its long-lasting properties. It's completely flexible and waterproof and actually accommodates shrinking and expanding slabs as they move and shift over time.

Colours – NexusPro® is available in six different variants to match your current colour scheme (black, charcoal, gray, aluminum, limestone, desert sand) and for optimal blending customers have the choice to add sand or gravel to the sealant when it’s applied

Now that you know why NexusPro® is the future of concrete sealants give us a call for a free inspection and estimate! Trust your concrete with the "Pros" who use NexusPro®!

Dear front-line workers... thank you

2020-04-13T00:00:00.05Z

It’s time like these that show us what we’re made of.

The Novel Corona Virus has taken the world by storm in a way no one could have imagined. Companies have temporarily shut down, store shelves are sitting empty, and there’s an overall sense of uneasiness and uncertainty within the community.

We’ve all been watching the news every day trying to stay up to date. We’ve heard about all of the front-line workers risking their lives every day to keep serving the public. Their job has become that much harder, never knowing if the next call could be for a COVID-19 patient. It’s a hard enough job as it is, and COVID-19 is making it that much more difficult.

They’re facing new challenges each day, and like the rest of us, don’t always have answers to their questions. They keep their heads down, do their best to protect themselves, and continue to help our citizens.

But, as usual, you don’t hear any complaints. Front-line workers tirelessly continue to answer the call of duty day in and day out, without once hesitating.

That’s why we want to say thank you.

Thank you for going to work each day, even in the face of a pandemic. Thank you for your bravery and for never giving up on Canadians. For fighting fires, helping those in medical need, and keeping our communities safe. For keeping our roads and buildings safe, keeping us healthy and fed, delivering essential goods, or for manufacturing life-saving products.

I know these are only words on a page, but it’s one of the ways we can show our support and gratitude for our front-line workers. Keep reminding them that we’re here, we’re listening, and we care.

It’s our duty as Canadians to continue to support them as much as possible and do everything we can to make their jobs easier.

To all the front-line workers during this time:

Thank you!

Habitat for Humanity Teams up with Canadian Concrete Leveling to Fix a Hazardous Walkway in a Family Complex.

2018-01-15T13:04:19.05Z

Habitat Canada brings communities together to help families build strength, stability and independence through affordable homeownership.

Canadian Concrete Leveling donated their time and expertise and teamed up with Habitat for Humanity to lift a concrete slab that had sunk. The slab was collecting water and the cold weather was causing the water to freeze. It was becoming a serious trip hazard for the families living in the complex. Our team, Bill McKeown and Kyle McKeown, came in to lift the slab to ensure water would not continue to pool and freeze. Our PolyLevel Foam System was injected beneath the concrete by drilling dime sized holes through the concrete. The foam followed the path of least resistance underneath the concrete to fill all of the voids and then expanded. Our expanding foam is compressed and lifts the concrete to ensure the area is protected from further settlement.

The families can now be at ease knowing that there will no longer be a slipping and tripping hazard in the future.

Company Baseball Tournament

2017-09-26T00:00:00.05Z

We put together a team of employees who volunteered to play in a baseball tournament. Employees from Canadian Concrete Leveling, Clarke Basement Systems and Foundation Supportworks came together and played as a team. This was a great team building exercise because it allowed each of them to spend time with employees they normally wouldn't day-to-day. There were many shared laughs, so much support and it was an all around great experience for everyone involved. They got to know about each other and learned how to count on one another as a team. Doing events like this brings our company closer together and allows our employees to not only think of work but to think of fun as well. Working at Clarke Basement Systems is always a fun time. We are more like a family than co-workers. They all agreed they would do it again and look forward to more experiences like this in the future!

King's Riding Golf Tournament

2017-09-11T00:00:00.05Z

On September 7, 2017, Canadian Concrete Leveling was one of the sponsors in the King's Riding Golf Tournament. As people golfed they stopped by our tent and received water, Gatorade and cookies. They also collected information about our company that interested them. We gave out flyers, cards, books and had a slideshow of some of our work. Although the weather wasn't ideal, the golfers, sponsors and our team were in great spirits the whole time.

By sponsoring this tournament we hoped to have captured peoples attention with our positive team, great work and support for the tournament!