Sunken or uneven concrete can create safety hazards, drainage problems, and an unprofessional appearance for your property. ACI Asphalt & Concrete provides professional polyjacking services to restore uneven concrete surfaces quickly and cost-effectively throughout the Twin Cities metro and surrounding areas of Minnesota, Wisconsin, North Dakota, and South Dakota.
Polyjacking uses expanding polyurethane foam to lift and stabilize sunken slabs — without the time, cost, or disruption of full slab replacement. Most projects are completed in hours, and the repaired surface can often be returned to service the same day.
Why Concrete Sinks in the Upper Midwest
Concrete surfaces across Minnesota, Wisconsin, North Dakota, and South Dakota are particularly vulnerable to settling due to the region’s climate and soil conditions. When voids develop beneath the concrete, the slab begins to sink, crack, or tilt. Polyjacking addresses this issue directly by filling those voids and stabilizing the underlying base — restoring level, safe surfaces without replacing the existing slab.
- Freeze–thaw cycles that expand and contract soil beneath the slab
- Water infiltration that washes away supporting soil
- Poor soil compaction during original construction
- Heavy vehicle traffic on parking lots or driveways
- Natural soil erosion over time
A Fast, Precise Repair Solution
Because polyjacking requires only small injection holes and minimal excavation, it is a fast, precise, and efficient concrete repair method used throughout the paving and construction industry. Most projects are completed in hours — and the repaired surface can often be returned to service the same day.
Benefits of Polyjacking
Faster Repairs & Less Downtime
Polyjacking projects are typically completed within a few hours and the repaired surface can often be used the same day — far faster than full slab replacement.
- Completed in hours, not days
- Same-day return to service in most cases
- Ideal for high-traffic commercial properties
Lower Cost Than Replacement
Polyjacking restores the existing slab instead of replacing it, resulting in substantial cost savings while still delivering long-lasting, reliable results.
- No demolition or debris removal required
- Significant material and labor savings
- Long-lasting results at a fraction of the cost
Long-Lasting Structural Support
The polyurethane foam expands to fill voids and hardens into a durable support layer beneath the slab, stabilizing the concrete and reducing the risk of future settlement.
- Fills voids completely beneath the slab
- Hardens into a durable, stable base
- Lightweight — no excess stress on soil below
Waterproof & Eco-Friendly
The polyurethane foam resists water and moisture, helping prevent future erosion beneath the slab. And because the existing concrete stays in place, the process produces far less waste than full replacement.
- Resists water infiltration and erosion
- Performs well through freeze–thaw cycles
- Far less waste than traditional replacement
Where Polyjacking Is Used
Polyjacking is a versatile solution for a wide variety of commercial, industrial, and municipal applications throughout the Twin Cities and surrounding region. By restoring level surfaces, polyjacking improves safety, eliminates trip hazards, and extends the life of existing concrete.
- Parking lots and commercial pavement areas
- Sidewalks and pedestrian walkways
- Driveways and residential concrete surfaces
- Warehouse and industrial floors
- Loading docks and service areas
- Retail storefront entrances
- Municipal walkways and public spaces
Polyjacking vs. Mudjacking
Polyjacking is often compared with traditional mudjacking — an older method that lifts concrete using a slurry of soil, sand, and cement. While mudjacking can be effective in some situations, polyjacking offers several key advantages for modern concrete repair:
- Lighter material that places less stress on the soil
- Faster curing times and quicker return to service
- More precise lifting and leveling
- Better resistance to moisture and erosion
Why Choose ACI?
ACI Asphalt & Concrete has extensive experience providing pavement and concrete repair services throughout the Twin Cities metro region and surrounding Midwest communities. Our team understands the challenges created by northern climates and uses proven techniques to deliver long-lasting results.
Our technicians are trained in advanced polyjacking methods and understand the unique challenges created by Upper Midwest freeze–thaw cycles and soil conditions.
We use proven repair technology and specialized polyjacking equipment to deliver precise, long-lasting results on every project — regardless of size or complexity.
Efficient scheduling and a small-footprint repair process mean less disruption to your property, tenants, and daily operations from start to finish.
Client Testimonials
Restore Level, Safe Concrete Surfaces
If you’ve noticed uneven concrete, trip hazards, or settling slabs on your property, polyjacking may be the ideal repair solution. Addressing the problem early can prevent further damage and extend the life of your concrete surfaces.
Contact Us TodayLet’s Get To Work
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