Uneven Concrete Floor? Fix It Without Tearing It Out
If your concrete floor is sinking, uneven, or starting to crack, it’s not just a small issue—it can lead to bigger problems fast.
Doors stop closing right. Equipment sits uneven. Cracks get worse.
And over time, the whole floor can become a safety risk.
But here’s the good news:
Most concrete floors don’t need to be replaced. They can be lifted and leveled.
At Granite City Concrete Raising, we use polyurethane foam to lift and stabilize concrete floors from below—without removing or replacing the slab.
Concrete got you trippin? Get even with it!!
Why Concrete Floors Become Uneven
Concrete floors shift over time, especially in areas with changing soil and moisture levels.
Here’s what typically causes it:
- Soil settling or poor compaction under the slab
- Moisture changes causing the ground to expand and shrink
- Voids forming beneath the concrete
- Heavy loads from storage, equipment, or vehicles
- Drainage issues around the structure
Once the support underneath weakens, the concrete starts to sink and become uneven.
If your concrete floor is uneven, you may also notice issues in nearby areas like your garage floor or driveway. We can level those as well to keep everything even and safe. If the problem is caused by empty space under the slab, our void filling service helps stabilize the base and prevent further settling.
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Signs Your Concrete Floor Needs Leveling
Not sure if your floor can be fixed?
Look for these signs:
- Uneven or sloping surfaces
- Cracks forming or spreading
- Gaps between the floor and walls
- Doors or equipment not sitting level
- Water pooling in certain areas
- Hollow or soft spots under the slab
If you’re seeing any of these, it’s best to address it early before the damage gets worse.
Our Fix: Lift Your Concrete Floor with Polyurethane Foam
We don’t tear out your floor—we fix what’s underneath it.
Our concrete lifting process uses high-density polyurethane foam to raise and stabilize your floor from below.
1. Drill
We drill small, discreet holes to reach the area beneath the slab.
2. Lift
We inject expanding foam that fills voids and lifts the concrete back to level.
3. Patch
We patch the holes cleanly, leaving a smooth, solid surface.
That’s it—no demo, no heavy equipment, and no long wait times.
Most concrete floors are lifted quickly, and your surface is ready to use immediately after we’re done.
Why Homeowners and Businesses Choose Concrete Floor Leveling
- Costs far less than full replacement
- Fast and efficient with minimal disruption
- Fixes the root cause under the slab
- Helps prevent further settling and cracking
- Restores a safe, level surface
- Works for both residential and commercial spaces
A Smarter, Simpler Way to Fix Your Concrete
We know you don’t want a long, messy, expensive project.
You just want the problem fixed—and fixed right.
That’s exactly what we focus on.
Instead of tearing out and replacing your concrete, we lift and stabilize what you already have. This saves time, reduces disruption, and avoids the high cost of full replacement.
Here’s what you can expect when you work with us:
- Clear communication from start to finish
- Honest recommendations—no upsells or pressure
- Clean, professional work with minimal disruption
- A faster, more cost-effective solution than replacement
Most projects are completed quickly, and your concrete is ready to use immediately after the work is done.
Fix Your Concrete Floor
(Backed by a 10-Year Warranty)
Don’t let uneven concrete get worse.
We make it fast, simple, and built to last—every job is backed by our 10-year warranty.
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Concrete Floor Leveling FAQ
Yes, in most cases uneven concrete floors can be lifted using polyurethane foam. This process restores the surface without removing the slab, saving time and money compared to replacement.
Most projects are completed quickly, depending on the size and condition of the floor. Once the lifting is complete, the surface is ready to use immediately, so there’s no long downtime.
No, the process is clean and controlled. We drill small holes that are patched after the lifting is complete, and there’s minimal disruption to the surrounding area.
Concrete floors usually sink due to soil movement, moisture changes, or voids forming underneath the slab. Addressing these underlying issues is key to preventing future problems.
Yes, we handle both indoor and outdoor concrete floors. If your garage floor is uneven, you can learn more about our garage floor leveling service as well.
Polyurethane foam is lighter, more precise, and less invasive than traditional mudjacking. You can compare both methods on our poly leveling vs mudjacking page.
Yes, when the underlying issue is properly addressed, the results are long-lasting. Our process stabilizes the base and is backed by a 10-year warranty for added peace of mind.
Backed by a 10-Year Warranty
Proudly Serving St. Cloud & Surrounding Areas
Granite City Concrete Raising provides concrete lifting, leveling, and repair services across Central Minnesota. Based near St. Cloud, we work with homeowners and businesses throughout the region to fix uneven, sinking concrete quickly and cleanly.
Whether you’re dealing with a sunken driveway, uneven sidewalk, or settling garage floor, our team is ready to help—without the cost and hassle of full replacement.
We proudly serve:
- St. Cloud, MN
- Sauk Rapids, MN
- Sartell, MN
- Waite Park, MN
- Rice, MN
- Foley, MN
- Little Falls, MN
- Brainerd, MN
- Cold Spring, MN
- Richmond, MN
- Clearwater, MN
- Monticello, MN
- Elk River, MN
- Becker, MN
- Buffalo, MN
- St. Michael, MN
- Albertville, MN
- Princeton, MN
- Milaca, MN
- Annandale, MN
We also travel throughout surrounding counties including Stearns, Benton, Sherburne, Morrison, Crow Wing, and Wright County.
Not sure if you’re in our service area? Just reach out. If it’s a larger project, we’re often able to travel even further.
Stop trip hazards before someone gets hurt.
Fix your concrete the smart way. No replacement. No stress. Just solid, level results that last.
🖂 ddierkes@gcconcreteraising.com
Hours:
Mon–Fri: 7:00 AM – 7:00 PM
Sat: 8:00 AM – 4:00 PM
Sun: Closed
Granite City Concrete Raising
Concrete Lifting & Leveling in St. Cloud, MN & Surrounding Areas
Concrete got you trippin? Get even with it!!
We help homeowners and businesses fix uneven, sinking concrete without the cost of replacement. Our polyurethane foam lifting process is fast, clean, and built to last.
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