Concrete Leveling in Piney Flats, TN
5-Year Warranty on All Work Locally Owned & Family Operated 15+ Years of Experience Serving the Tri-Cities Area
Poly Leveling vs. Mudjacking
Which Concrete Repair Method Is Right for You?
If you’re dealing with sinking or uneven concrete, you’ve probably heard terms like mudjacking, slabjacking, or poly leveling. While both methods are used for concrete lifting and leveling, they are not the same—and the results can be very different.
At Top Notch Raising, we use advanced polyurethane foam because it provides a cleaner, longer-lasting solution for fixing uneven concrete.
What Is Mudjacking?
Mudjacking (also known as slabjacking) is an older method of concrete leveling. It involves pumping a heavy mixture of water, soil, sand, and cement under the slab to lift it back into place.
How it works:
- Larger holes are drilled into the concrete
- A heavy slurry is pumped underneath
- The pressure lifts the slab
While mudjacking can lift concrete, it comes with some downsides.
Common issues with mudjacking:
- Adds significant weight to already weak soil
- Can lead to future settling
- Larger drill holes (more noticeable patches)
- Longer cure time before use
- Messier process overall
What Is Poly Leveling (Polyurethane Foam)?
Poly leveling—also called polyjacking—is a newer, more advanced concrete lifting method. It uses lightweight polyurethane foam that expands under the slab to lift, level, and stabilize the concrete.
How it works:
- Small, discreet holes are drilled
- Polyurethane foam is injected beneath the slab
- The foam expands to fill voids and lift the concrete
- The slab is stabilized and ready to use quickly
Why Poly Leveling Is the Better Choice
When it comes to concrete repair, the goal isn’t just to lift the slab—it’s to fix the problem underneath so it doesn’t come back.
Here’s why polyurethane foam is the preferred solution:
Lightweight Material
Polyurethane foam is much lighter than mudjacking material, which means it won’t add extra stress to unstable soil.
Fills Voids Completely
The expanding foam reaches deep into gaps and empty spaces, providing better support and concrete stabilization.
Faster Results
Most surfaces are ready to use immediately after lifting—no long wait times.
Smaller Drill Holes
We use small, coin-sized holes that are less noticeable and cleaner once patched.
Long-Lasting Solution
Poly leveling helps prevent future sinking by strengthening the base beneath your concrete.
Clean & Non-Invasive
No messy slurry, no heavy equipment tearing up your property—just a clean, efficient process.
Side-by-Side Comparison
Poly Leveling:
- Lightweight and strong
- Small drill holes
- Fast cure time (ready right away)
- Fills voids and stabilizes soil
- Clean, precise application
Mudjacking:
- Heavy material adds stress to soil
- Larger holes in concrete
- Slower curing time
- May not fully fill all voids
- Higher chance of future settling
Request Your Free Quote
(423) 482-8383
About Top Notch Raising
Top Notch Raising is your trusted local expert for concrete lifting, concrete leveling, and concrete repair in Piney Flats, TN and the surrounding Tri-Cities area. We specialize in polyurethane foam lifting for both residential and commercial properties, fixing sinking driveways, sidewalks, patios, porches, garage floors, pool decks, and more. Our process is fast, clean, and cost-effective—helping you avoid the hassle and expense of full concrete replacement. Backed by a 5-year warranty, we’re committed to delivering long-lasting results you can rely on. Reach out today for a free, no-obligation estimate.
🏢 720 Industrial Park Road Piney Flats TN 37686
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