Worried About Your
Sinking
Driveway?
Avoid unnecessary repair bills and protect your property’s value with reliable sidewalk and driveway lifting services in Scarborough and the surrounding Toronto area. Contact Poly-Mor Canada today for your free quote!
Have questions about our warranty or services? Don’t hesitate to reach out — we’re here to help!
- Eliminate Safety Concerns
- Increase Property Value
- Cost Effective
- Prevent Water Damage
- Boost Curb Appeal
- Same Day Completion
We Stand by Our Craftsmanship With a 3 Year Warranty!
At Poly-Mor Canada, we’re committed to delivering long-lasting, high-quality results. That’s why all residential concrete lifting and leveling services in Scarborough come with a 3-Year Warranty. When crack sealing is added to your project, your warranty is extended to 5 Years — offering even greater protection.
Request a Quote Today!
Sidewalk & Driveway Lifting Solutions in Scarborough
With more than 25 years of experience, Poly-Mor Canada is a trusted leader in concrete lifting and leveling across the country. In Scarborough, we use high-performance polyurethane foam injected through small 5/8″ holes to lift sunken concrete slabs with precision and control.
Our foam injection process is designed to fill hidden voids, lift uneven slabs, and seal the base to help prevent future settling — which is essential for areas like Scarborough that experience shifting soils and seasonal temperature swings.
We restore the integrity, safety, and appearance of your driveway or walkway — quickly and effectively.
We Stand by Our Craftsmanship With a 3 Year Warranty!
At Poly-Mor Canada, we’re committed to delivering long-lasting, high-quality results. That’s why all residential concrete lifting and leveling services in Scarborough come with a 3-Year Warranty. When crack sealing is added to your project, your warranty is extended to 5 Years — offering even greater protection.
Sidewalk & Driveway Lifting Solutions in Scarborough
With more than 25 years of experience, Poly-Mor Canada is a trusted leader in concrete lifting and leveling across the country. In Scarborough, we use high-performance polyurethane foam injected through small 5/8″ holes to lift sunken concrete slabs with precision and control.
Our foam injection process is designed to fill hidden voids, lift uneven slabs, and seal the base to help prevent future settling — which is essential for areas like Scarborough that experience shifting soils and seasonal temperature swings.
We restore the integrity, safety, and appearance of your driveway or walkway — quickly and effectively.
Request a Quote Today!
Our Concrete Lifting Process
- Precision Drilling: We drill 5/8″ holes in key locations for optimal foam coverage.
- Foam Injection: Polyurethane resin is injected under the slab, expanding to fill gaps and gently raise the concrete.
- Final Adjustments: Once level, ports are removed and holes patched to blend with the surface.
- Immediate Use: Your driveway is ready to use as soon as the process is complete.
Why Driveway Lifting Is Often Needed in Scarborough
In Scarborough, many residential properties are built on fill material or clay-heavy soils that are prone to settling over time. This natural ground movement causes sidewalks, driveways, and other concrete surfaces to sink or shift.
Without proper compaction during the original construction, these surfaces often become unstable — especially under the stress of weather changes, water runoff, and daily traffic.
Using professional concrete lifting services early can stop the damage from getting worse while restoring the surface to its correct level.
Sinking concrete usually signals deeper concerns like water erosion, drainage issues, or underlying voids. Ignoring these signs may result in extensive cracking, poor water flow, or even structural damage. Lifting your slab now helps redirect water, prevents further erosion, and improves the safety of your property.
Polyurethane foam injection is a fast, efficient, and cost-effective solution. It strengthens your concrete and avoids the need for a full replacement — saving you time and money.
What Causes Sidewalks & Driveways to Sink?
Concrete sinking is usually the result of environmental and structural issues combined. The most frequent cause is soil erosion, which happens when water continually flows or accumulates around the concrete. Over time, this removes the support below, allowing the slab to drop.
In Scarborough, the freeze-thaw cycle is another major contributor. Water beneath the slab freezes and expands, lifting the surface. When it melts, it leaves voids behind that weaken the concrete’s support, causing it to settle.
Poor soil compaction during initial construction is a common factor as well. If the subsoil wasn’t properly compacted, it can compress under pressure — leading to sinking, especially in areas with heavy use.
Tree root growth near sidewalks or driveways can also push up slabs or displace the surrounding soil.
Finally, frequent vehicle traffic, nearby development, and aging infrastructure can all accelerate the deterioration of the base under your concrete, leading to uneven, cracked, or unstable surfaces.
Frequently Asked Questions
What is Poly-Mor Canada and what services do you offer?
Poly-Mor Canada specializes in geotechnical polyurethane foam solutions for concrete lifting, soil stabilization, void filling, and leak sealing. Our innovative technology provides a cost-effective and long-lasting alternative to traditional methods like mudjacking and concrete replacement.
How does the polyurethane injection process work?
Our polyurethane foam is injected beneath the surface through small, strategically placed holes. The expanding foam fills voids, stabilizes soil, and gently lifts settled concrete. It cures within minutes, providing a strong and durable solution with minimal disruption.
What are the benefits of polyurethane over traditional concrete repair methods?
Polyurethane foam is lightweight, fast-curing, and water-resistant. Unlike traditional methods, it does not add excessive weight to the soil, minimizing future settling. It also requires smaller drill holes, making it a cleaner and less invasive process.
Is polyurethane injection environmentally friendly?
Yes! Our polyurethane foam is eco-friendly, non-toxic, and does not leach harmful chemicals into the ground. It is a safe and sustainable solution for both residential and commercial applications.
How much does polyurethane injection cost?
The cost of polyurethane injection varies based on factors such as the size of the area, the extent of settling, and site conditions. Homeowners could pay as little as 15% – 25% the cost of removing and replacing the concrete. While polyurethane lifting is almost always more affordable than full concrete replacement, we recommend contacting us for a free assessment and quote to determine the exact cost for your project.
How long does the repair process take, and when can the area be used again?
Most projects can be completed within a few hours. The polyurethane cures within 15-30 minutes, allowing the repaired area to be used almost immediately after the work is finished.