Polyjacking in Kansas City

Polyjacking: The Smarter Way to Lift Concrete


What is Polyjacking?

Polyjacking (also known as polyurethane concrete lifting or slab jacking) is a modern, efficient method for lifting and leveling sunken concrete. At PolyMagic, we use expanding polyurethane foam to gently and precisely raise concrete slabs, driveways, sidewalks, patios, pool decks, and more—restoring them to their original position without the mess or cost of replacement.

How Does Polyjacking Work?

Our process is simple but powerful:

  1. Drill: We drill small (â…ť”) holes into the affected concrete.
  2. Inject: High-density polyurethane foam is injected below the surface.
  3. Lift: The foam expands, lifting the slab and filling voids beneath it.
  4. Patch: We seal the holes, leaving your concrete looking like new.


Unlike other methods, polyjacking is:

  • Quick – Most projects are completed in just a few hours.
  • Clean – No major excavation or mess.
  • Durable – Our foam is long-lasting and weather-resistant.
  • Cost-Effective – Less than half the price of full slab replacement.
A concrete driveway with blue arrows pointing up and down

Before

After

Why Choose PolyMagic™ for Polyjacking in Kansas City?

We’re not just any concrete repair company. Here’s what sets PolyMagic apart:


  • Proprietary polyjacking process backed by 16+ years of foundation experience.
  • Estimates via photo—just send a picture and we’ll evaluate.
  • More precision thanks to our mechanical lifting approach.
  • Commercial-grade equipment and American-made materials.
  • 5-Year Warranty on all concrete lifting services.

Common Applications of Polyjacking

Polyjacking is a versatile solution that can restore safety, stability, and appearance to a wide range of concrete surfaces. Whether you're a homeowner or a business owner, these are the most common and valuable applications for polyurethane concrete lifting:


Driveways

Sunken or sloping driveways not only look bad—they can damage your vehicle or pose a tripping hazard. Polyjacking restores your driveway to its proper grade, eliminating dips, cracks, and uneven transitions without needing full replacement.


Sidewalks and Walkways

Uneven sidewalks are a major liability risk and a safety concern, especially for kids, seniors, and those with mobility challenges. Polyjacking smooths out hazardous lips and gaps, making walkways safe and ADA-friendly again.


Garage Floors

Sinking garage slabs can cause issues with garage doors not sealing properly or tools and storage shifting out of place. Our process lifts and levels your garage floor for a solid, safe, and functional workspace or parking area.


Pool Decks

Cracked or tilted pool decks are not only unsightly but also dangerous when wet. Polyjacking gently raises the concrete back into position, creating a safer environment around your pool with minimal downtime—perfect for residential and commercial pool areas.


Basement and Interior Slabs

Interior concrete slabs that have sunk or settled can cause flooring problems, moisture issues, and structural stress. PolyMagic can raise interior slabs with minimal disruption to your home or building's structure.


Commercial Properties and Parking Lots

In high-traffic commercial areas, damaged or settled concrete can impact safety, foot traffic, and first impressions. Polyjacking is a fast and cost-effective way to repair walkways, loading docks, entry ramps, and parking surfaces with minimal interruption to your business.

A car is parked on a concrete driveway that says lift and support as concrete allows

Before

Driveway Repair

After

Driveway Repair

A van is parked on the side of the road next to a sidewalk.

Before

Sidewalk Repair

After

Sidewalk Repair

A brick house with a concrete walkway in front of it

Before

Step Repair

After

Step Repair

A concrete driveway with blue arrows pointing up and down

Before

Garage Floor Repair

After

Garage Floor Repair

Polyjacking vs. Mudjacking: What's the Difference?

Feature Polyjacking Mudjacking
Material Expanding polyurethane foam Cement-based slurry
Hole Size Small (5/8") Larger (1"-2")
Cure Time ~15 minutes Up to 24 hours
Weight Lightweight (won't cause resettling) Heavy (can cause further sinking)
Longevity Long-lasting, water-resistant Susceptible to erosion

Bottom line: Polyjacking is cleaner, faster, and longer-lasting than mudjacking.