What is Polyjacking?
If you’re noticing uneven sidewalks, sinking driveways, or a tilting patio, chances are your concrete needs leveling. That’s where polyjacking comes in—a modern, efficient solution to lift and stabilize sunken concrete without messy tear-outs.
At Zavza Seal, we use state-of-the-art polyjacking methods to help homeowners and commercial property owners across Long Island, Brooklyn, and Queens restore their concrete surfaces quickly and affordably.
How Does Polyjacking Work?
Polyjacking, also referred to as polyleveling, involves injecting a high-density polyjacking foam beneath a sunken slab. This foam expands, lifting the concrete back into place. The process is precise, fast, and effective—no waiting days for concrete to cure.
Steps Involved:
- Small holes are drilled into the affected concrete.
- Polyurethane foam is injected under pressure.
- The foam expands and raises the slab.
- Holes are patched, and the surface is ready to use.
Polyjacking vs. Traditional Concrete Repair
Unlike traditional mudjacking or full slab replacement, polyjacking is:
- Less invasive: No large-scale demolition or heavy equipment.
- Quick drying: Foam sets within 15 minutes.
- Water-resistant: Won’t erode or wash out.
- Long-lasting: Durable enough for high-traffic areas.
This makes polylevel techniques ideal for driveways, sidewalks, pool decks, patios, garage floors, and more.
What is Polyjacking Foam?
Polyjacking foam is a lightweight, high-density polyurethane material that expands to fill voids and lift concrete. It’s chemically stable, non-toxic, and resistant to moisture and extreme weather—perfect for the climate challenges in the New York area.
The foam’s lightweight nature also ensures it won’t add pressure to already unstable soil, unlike traditional fill materials.
What Affects the Polyjacking Price?
The polyjacking price varies depending on several factors:
- Size of the area: Larger slabs require more foam and labor.
- Depth of voids: Deeper voids need more material to fill.
- Accessibility: Hard-to-reach areas may incur extra charges.
- Extent of settlement: Heavier lifting may require multiple injections.
On average, polyjacking costs less than slab replacement and offers long-term value due to its durability and minimal maintenance.
Want a free estimate? Contact Zavza Seal today to get a custom quote for your property.
Why Choose Zavza Seal for Polyjacking in Long Island, Brooklyn, and Queens?
Zavza Seal is a trusted name in structural repair and waterproofing. Our team specializes in polyjacking concrete solutions that restore safety and appearance to your property without the hassle.
With a focus on fast turnaround, precise workmanship, and quality materials, we help you extend the life of your concrete surfaces—saving you money and stress.
🛠️ Case Study: Polyjacking Concrete Driveway in Queens, NY
Project Overview:
A homeowner in Queens, NY reached out to Zavza Seal after noticing their concrete driveway had sunk nearly two inches near the garage entrance, creating a tripping hazard and causing water to pool dangerously close to the foundation.
Diagnosis & Solution:
Upon inspection, our team determined the soil beneath the slab had eroded due to years of water runoff. We recommended polyjacking as a non-invasive, cost-effective solution.
Using a precise polylevel injection technique, we drilled small access points in the affected area and injected high-density polyjacking foam beneath the slab. The foam expanded, filled the voids, and gently lifted the concrete back to its original level.
Results:
- The entire job was completed in under three hours.
- The driveway was ready for use within 30 minutes of completion.
- No excavation or heavy machinery was required.
- Water now drains correctly, preventing future erosion.
Client Feedback:
“We thought we’d have to rip out the whole driveway, but Zavza Seal saved us thousands. The polyjacking process was fast, clean, and the results are amazing!” — Homeowner, Queens, NY
Check out more of our case studies here.
Final Thoughts
Polyjacking is a game-changer for concrete repair. Whether it’s your home’s front walkway or a commercial sidewalk, polyjacking delivers a fast, durable, and eco-friendly solution. And when you partner with Zavza Seal, you’re getting top-tier service with reliable results.
Ready to lift and level your concrete?
📞 Call us or 📩 schedule a consultation to learn more about our polyjacking services in Long Island, Brooklyn, and Queens.