Polyurethane Foam Injection in Kaukauna, WI
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Polyurethane Foam Injection in Kaukauna, WI
What is Polyurethane Foam Injection?
Polyurethane foam injection, also known as polyjacking or foam jacking, is an advanced concrete lifting and leveling method. This process involves injecting an expanding polyurethane foam beneath a sinking concrete slab to lift and stabilize it. It is a modern alternative to mudjacking, offering a more durable and moisture-resistant solution.
At Kaukauna Foundation Repair, we use high-density polyurethane foam injection to restore driveways, sidewalks, patios, pool decks, garage floors, and foundation slabs with minimal disruption.
Common Causes of Concrete Settlement
Concrete slabs can sink, crack, or become uneven due to several factors, including:
✔ Soil Erosion & Washout – Water runoff washes away supporting soil, creating voids beneath the slab.
✔ Expansive Clay Soil – Soil expansion and contraction due to moisture changes cause shifting.
✔ Heavy Loads & Traffic – Repeated weight stress leads to gradual slab settlement.
✔ Improper Soil Compaction – Poor foundation preparation results in uneven settling over time.
✔ Freeze-Thaw Cycles – Wisconsin’s harsh winters cause soil movement, affecting slab stability.
Without repair, sinking concrete can lead to structural issues, trip hazards, and water pooling.
Our Services
- Concrete Slab Foundation Repair
- Pier and Beam or Block and Base Foundation Repair
- Basement Wall Repair
- Basement Waterproofing
- Cracked Wall / Structural Repair
- Drainage Services and Repair
- House Raising / Lifting
- House Leveling
- Retaining Wall Repair
- Polyurethane Foam Injection
- Commercial Foundation Repair
- Void Filling
- Steel Push Pier Installation
- Slab Pier Installation
- Helical Pier Installation
- Helical Deck Pier Installation
- Pre-Construction Pier Installation
- Foundation Wall Repair
- EverBrace™ Wall Restoration System
- CarbonArmor Wall Stabilization
- GeoLock Wall Anchor System
- PowerBrace Foundation Wall Support

How Our Polyurethane Foam Injection Works
At Kaukauna Foundation Repair, we use state-of-the-art polyurethane foam injection technology to quickly and effectively lift sunken concrete.
Step 1: Site Inspection & Assessment
- Conduct a thorough evaluation of the sinking concrete areas.
- Identify voids, soil conditions, and structural risks.
- Develop a customized lifting plan based on the severity of settlement.
Step 2: Injection of Polyurethane Foam
✔ Drilling Small Access Points:
- Tiny injection holes (smaller than a dime) are drilled into the concrete slab.
✔ Injecting Expanding Polyurethane Foam:
- A high-density polyurethane foam mixture is injected into the voids.
- The foam expands and lifts the slab back to its original position.
✔ Sealing & Finishing Touches:
- Injection holes are patched and sealed for a seamless appearance.
- The area is ready for use within 15-30 minutes after completion.
Step 3: Final Inspection & Maintenance Recommendations
- Ensure the slab is properly leveled and stabilized.
- Provide homeowners with preventive maintenance tips.

Benefits of Polyurethane Foam Injection
✔ Fast & Non-Invasive Process – Completed in hours, not days.
✔ Lightweight & Strong – Won’t add extra weight to the soil.
✔ Water-Resistant Material – Prevents future soil washout.
✔ Long-Lasting Results – More durable than traditional mudjacking.
✔ Minimal Disruption – No excavation or heavy equipment needed.

Cost of Polyurethane Foam Injection in Kaukauna, WI
The cost of polyurethane foam injection depends on:
✔ Size and thickness of the slab
✔ Extent of sinking or damage
✔ Number of injection points required
Average Repair Costs:
- Small Slab Lifting (Sidewalks, Patios, Small Areas): $800 – $2,500
- Driveway or Garage Floor Leveling: $3,000 – $6,500
- Large Commercial Slabs or Structural Foundation Lifting: $7,500 – $15,000+
We offer free inspections and financing options to make polyurethane foam lifting affordable.

Why Choose Kaukauna Foundation Repair?
✔ Local Experts in Concrete Lifting – We specialize in polyurethane foam solutions.
✔ Eco-Friendly & Long-Lasting Material – Safe for homes, driveways, and businesses.
✔ Faster & More Durable Than Mudjacking – A modern alternative to traditional concrete repair.
✔ Lifetime Transferable Warranty – Ensuring long-term slab stability.
✔ BBB Accredited & Family-Owned – A reputation for quality service and trust.
FAQs About Polyurethane Foam Injection
1. How long does polyurethane foam injection take?
Most repairs are completed in a few hours, and the area is ready for use within 30 minutes.
2. Is polyurethane foam lifting better than mudjacking?
Yes! Polyurethane foam is lighter, stronger, and more durable, preventing further soil settlement.
3. How long does polyurethane foam last?
Polyurethane foam is water-resistant, highly durable, and can last for decades without breaking down.
4. Will the foam deteriorate over time?
No! Unlike mudjacking materials, polyurethane foam doesn’t shrink, degrade, or absorb water.
Looking for Polyurethane Foam Injection Near Me?
If you’re searching for Polyurethane Foam Injection in Kaukauna, WI, trust Kaukauna Foundation Repair for expert slab lifting and stabilization solutions.
* Call 920-280-1507 today for a FREE polyurethane foam lifting estimate!