Is Your Garage Floor Starting to Sink or Crack?
If you've noticed a step-down at the garage door threshold, water pooling after snowmelt, or a floor that slopes toward one corner, foam leveling can fix it in a single visit, without tearing out the slab. Get your garage back to level and usable the same day.
Garage Floor Leveling Edmonton | Fix Sunken Slabs Without Demolition
As Edmonton's garage floor leveling specialists with over 11 years of experience, Poly Lift Solutions uses advanced polyurethane foam injection to lift sunken and uneven concrete slabs, without jackhammers, without slab removal, and without the week-long wait of a full replacement. Whether your garage floor has dropped at the door threshold, cracked from frost heave, or settled unevenly under years of vehicle weight, we can restore it in a single visit.
Edmonton's clay-heavy soil, severe frost heave, and the poor fill compaction common in attached garages built on disturbed subgrades create ideal conditions for slab settlement. Our foam expands beneath the concrete to fill voids, stabilize the base, and raises the slab back to level, curing in 15 minutes so you can drive back in the same afternoon.
Why Do Edmonton Garage Floors Sink?
Edmonton's clay-heavy soil, extreme freeze-thaw cycling, and the construction practices common to attached garages combine to make slab settlement one of the most frequently reported concrete problems in the region. Garage floors are especially vulnerable for several reasons:
Heavy Vehicle Loads
Repeated parking of vehicles, especially trucks and SUVs, compresses the soil beneath the slab over time, causing gradual settlement.
Freeze-Thaw Cycles
Edmonton experiences 50+ freeze-thaw cycles annually. Soil expansion and contraction shifts the slab downward incrementally each winter.
Water Erosion Under Slab
Melting snow and rainwater seep under the garage slab through cracks and the door threshold gap, washing out supporting soil.
Poor Fill Compaction
Attached garages in Edmonton are frequently built over disturbed or imported fill soil that was never adequately compacted. As fill consolidates over years, the slab above sinks, sometimes not appearing until 5–10 years after construction.
The Poly Lift Process: Lifting Your Garage Floor
Our garage floor leveling process uses high-density polyurethane foam to permanently lift and stabilize concrete slabs. Here's what to expect:
Free Assessment
We inspect your garage floor, identify the cause of settlement, and provide a transparent, no-obligation quote.
Strategic Drilling
We drill small, 5/8" diameter holes through your garage slab, much smaller than the holes required for mudjacking.
Foam Injection
High-density polyurethane foam is injected beneath the slab. It expands to fill voids and lifts the concrete back to level.
Rapid Curing
The foam cures in approximately 15 minutes, hardening into a strong, permanent base that won't erode or wash away.
Clean Finish
Holes are patched, the site is cleaned, and you can drive into your garage the same day.
Who We Help
Our garage floor leveling service is used by a wide range of property owners and managers across the Edmonton region:
Polyjacking vs. Mudjacking: Why Foam Wins for Garage Floors
Traditional mudjacking has been around for decades, but modern polyurethane foam offers significant advantages, especially in Edmonton's climate:
| Factor | Polyjacking (Foam) | Mudjacking (Slurry) |
|---|---|---|
| Material Weight | Lightweight foam (2-4 lbs/ft³) | Heavy slurry (100+ lbs/ft³) |
| Hole Size | 5/8" diameter | 1-2" diameter |
| Cure Time | 15 minutes | 24-48 hours |
| Water Resistance | Waterproof, won't erode | Can wash out over time |
| Longevity | Permanent solution | May need repeat repairs |
| Garage Use | Park same day | Wait 24-48 hours minimum |
Why Choose Poly Lift Solutions?
Frequently Asked Questions
Most garage floor leveling jobs in Edmonton fall between $400 and $2,000, depending on the size of the settled area, how much lift is needed, and how many injection ports are required. By comparison, full concrete slab replacement typically costs $5,000 to $15,000 or more, including demolition, disposal, forming, pouring, and a multi-day cure period. Foam leveling delivers the same end result at a fraction of the cost, and you’re back in the garage the same day. Contact us for a free on-site assessment and accurate quote.
Common signs include: a visible step-down at the garage door threshold (the floor is lower than the driveway outside), water pooling in low spots after snowmelt, visible cracks running across the slab, doors that scrape the floor, or a floor that visibly slopes toward one corner. Call us for a free assessment if you notice any of these.
Yes. Polyjacking works beneath the slab surface, so oil stains and surface cracks don't affect the foam injection process. We drill through the existing concrete and inject the foam below. Surface cracks may be separately caulked or sealed after lifting if needed.
Yes. The polyurethane foam cures in approximately 15 minutes. Most garage floor jobs are completed in 2-3 hours total, and you can park back in the garage the same day, often within an hour of us leaving the site.
A typical single-car garage takes 1.5 to 3 hours from start to cleanup. A larger double or triple garage may take 3-4 hours. This is dramatically faster than concrete replacement, which requires demolition, a 7-day cure, and multiple return visits.
The process is the same: polyurethane foam injection. However, garage floors often have different settlement patterns (interior vs. exterior exposure, vehicle loading concentrated in specific spots) and may require more precise lifting to restore a flat floor. We also work carefully around drains, heaters, and other garage features.
Need Your Garage Floor Fixed?
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Areas We Serve
Fully licensed & insured across all of Alberta
Why Edmonton Trusts Us
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Ready to Level Your Garage Floor? Free On-Site Assessment
Serving Edmonton • St. Albert • Sherwood Park • Spruce Grove • Leduc • Fort Saskatchewan • Beaumont • Stony Plain • Devon
Fully licensed & insured to work anywhere in Alberta, and we’ll come to you.
- Completed in 2–4 hours: park your vehicle the same day
- No demolition, no mess, no week-long cure
- Save 50–70% vs. full concrete replacement
- Edmonton’s garage floor leveling specialists with over 11 years of experience
- Honest, transparent pricing: free estimate, no obligation
Get Your Free On-Site Estimate