Polyurethane Concrete Raising
Polyurethane Concrete Raising Solutions in Northeast WI
Lift Sunken Concrete Without Replacing It
Uneven concrete can create trip hazards, drainage issues, and reduce your home’s curb appeal. Polyurethane concrete raising is a fast, effective solution that lifts and stabilizes settled concrete without the cost and disruption of replacement.
Whether it’s a driveway, sidewalk, patio, garage floor, or concrete steps, polyurethane foam can restore your concrete to a safer, more level surface while extending the life of the slab.
How Polyurethane Concrete Raising Works
Small holes are drilled into the concrete, allowing a high-density polyurethane foam to be injected beneath the slab. As the foam expands, it fills voids, stabilizes the soil, and gently lifts the concrete back into place.
Once the slab is level, the holes are patched, and most surfaces are ready for use in as little as 15 to 30 minutes.
Benefits of Polyurethane Concrete Raising
If your concrete is structurally sound but has settled, polyurethane concrete raising offers a cost-effective alternative to replacement.
Benefits include:
- Restores settled concrete without replacement.
- Eliminates trip hazards
- Small, discreet injection holes
- Lightweight foam won't add stress to weak soils.
- Water-resistant material
- Fast installation with minimal disruption
- Ready for use in 15–30 minutes
- Helps restore proper drainage
Polyurethane Foam vs. Mudjacking
Both polyurethane concrete raising and mudjacking are designed to lift settled concrete, but polyurethane offers several advantages.
Mudjacking uses a heavy cement slurry to raise the slab, while polyurethane uses a lightweight expanding foam that fills voids and lifts the concrete with greater precision.
| Polyurethane Foam | Mudjacking |
|---|---|
| Lightweight material | Heavy cement slurry |
| Small 5/8" injection holes | Larger 1–2" holes |
| Ready for use in 15–30 minutes | Longer cure time |
| Water-resistant | Can absorb moisture |
| Precise lifting | Less precise on some applications |
For many homeowners, polyurethane provides a faster, cleaner, and longer-lasting repair.
Where It Can Be Used
Polyurethane concrete raising is ideal for:
- Driveways
- Sidewalks
- Walkways
- Patios
- Garage floors
- Pool decks
- Concrete steps
- Front porches
If the concrete is still in good condition, lifting it is often far more affordable than replacing it.
Why Does Concrete Settle?
Concrete settles when the soil beneath it loses support. Common causes include:
- Poorly compacted soil
- Water erosion
- Improper drainage
- Freeze-thaw cycles
- Soil shrinkage during dry weather
- Burrowing animals
Correcting the cause of settlement helps provide a longer-lasting repair.
Signs Your Concrete May Need Raising
You may benefit from polyurethane concrete raising if you notice:
- Uneven sidewalks or driveways
- Standing water on concrete
- Trip hazards
- Sunken patios or garage floors
- Gaps beneath slabs or steps
- Concrete sloping toward your home
Get a Free Estimate for A
Concrete Raising Service!
Call B & B Basement Repairs LLC today.