Concrete surfaces—like sidewalks, parking lots, patios, and entryways—can become dangerous and unsightly when they sink or settle. For landlords and property managers in the Bronx and surrounding areas like Long Island, Brooklyn, and Queens, these trip hazards aren’t just an inconvenience—they’re a serious liability risk. That’s where polyjacking comes in.
But is polyjacking the right solution for your apartment complex or commercial property? Let’s break it down.
What Is Polyjacking?
Polyjacking, also called polyurethane concrete lifting, is a cutting-edge method used to raise and level sunken concrete. Unlike traditional mudjacking, which uses a heavier slurry mixture, polyjacking utilizes high-density polyurethane foam that expands beneath the slab, gently lifting it back into place.
How It Works:
- Small holes (about the size of a coin) are drilled into the affected concrete.
- Polyurethane foam is injected under the slab.
- The foam expands, filling voids and lifting the slab.
- The holes are patched, and the area is ready for use—often within hours.
✅ Benefits of Polyjacking for Commercial Properties
Whether you’re managing an apartment complex in the Bronx or a retail building in Brooklyn, here’s why polyjacking might be the ideal solution for your concrete problems:
1. Minimizes Liability Risks
Trip hazards are one of the top reasons for injury claims on rental and commercial properties. Uneven sidewalks, entryways, and parking lots are common culprits. Polyjacking quickly corrects these issues, helping you:
- Stay compliant with local safety codes
- Avoid tenant or visitor injury claims
- Protect your reputation and bottom line
2. Fast & Non-Invasive
Unlike full concrete replacement, polyjacking doesn’t require tearing out slabs. The process can often be completed in a few hours, minimizing disruption for tenants, customers, and employees.
This is especially valuable in:
- Apartment buildings where resident access must be maintained
- Retail locations where downtime costs money
- Office buildings with heavy foot traffic
3. Cost-Effective
Concrete replacement is expensive—not just in materials, but also labor, time, and disruption. Polyjacking costs a fraction of the price and delivers long-lasting results. Plus, since it avoids demolition and debris removal, your cleanup costs are minimal.
4. Environmentally Friendly
Polyurethane foam is lightweight and long-lasting, and many formulas are made with environmentally conscious materials. Since you’re reusing your existing concrete slab, polyjacking is also less wasteful than a full replacement.
5. Durable and Long-Lasting
Once injected, the foam cures quickly and holds its position for years. It also strengthens the soil underneath, which helps prevent future sinking and settling.
Where Can Polyjacking Be Used on Commercial Properties?
Polyjacking is highly versatile and can be used on nearly any concrete surface, including:
- Sidewalks
- Driveways & parking lots
- Stoops and entryways
- Basement floors
- Warehouse or factory slabs
- Loading docks
- Courtyards and patios
- Garage floors
Whether you manage a small residential building in Queens or a high-traffic commercial space in the Bronx, this method adapts to your unique property needs.
📍 Why Bronx, Brooklyn, Queens, and Long Island Properties Are at Risk
In NYC and Long Island, several regional factors contribute to concrete settlement:
Heavy Rainfall and Freeze-Thaw Cycles
Water intrusion and fluctuating temperatures can cause soil erosion beneath concrete, leading to voids that eventually collapse and cause the slab to sink.
Older Infrastructure
Many apartment buildings and commercial properties in the Bronx, Queens, and Brooklyn date back decades. Their aging concrete walkways and surfaces are more prone to deterioration and settlement.
High Foot and Vehicle Traffic
From delivery trucks in Brooklyn to apartment tenants in Queens, frequent use of concrete areas speeds up wear and tear, increasing the need for timely repair.
Signs You Need Polyjacking
If you’re unsure whether polyjacking is needed, look for these signs around your building or complex:
- Uneven or tilted slabs
- Cracks in sidewalks or garage floors
- Water pooling near building foundations
- Gaps under steps or stoops
- Doors that won’t close due to shifting slabs
These issues may seem cosmetic, but they often indicate deeper structural problems that can escalate if ignored.
Polyjacking vs. Mudjacking vs. Replacement
| Feature | Polyjacking | Mudjacking | Replacement |
| Drill Hole Size | ~5/8” | ~1.5”-2” | Full demolition |
| Cure Time | 15 min – 1 hour | 24+ hours | Days to weeks |
| Disruption Level | Minimal | Moderate | High |
| Weight | Lightweight | Heavy (can cause further settling) | N/A |
| Precision Lift | High | Moderate | High |
| Cost | Lower than replacement | Lower than replacement | Highest |
For commercial use, polyjacking wins in most categories, especially when downtime and tenant satisfaction matter.
Why Choose a Professional Polyjacking Contractor?
For property managers and landlords, cutting corners is never an option. Partnering with a licensed and experienced polyjacking contractor ensures:
- Accurate diagnosis of the underlying problem
- Proper equipment and polyurethane mix for commercial use
- Minimal disruption to tenants and business
- Long-lasting, warrantied results
Serving the Bronx, Brooklyn, Queens & Long Island
If you’re dealing with sinking sidewalks, sloping driveways, or hazardous walkways on your apartment or commercial property, now’s the time to act.
Our team has proudly served:
- The Bronx: Multifamily apartment buildings, schools, municipal lots
- Brooklyn: Retail centers, storefronts, townhome walkways
- Queens: Office buildings, courtyards, residential complexes
- Long Island: HOAs, community centers, and medical facilities
We understand the unique challenges each borough faces and customize our polyjacking solution to suit your site conditions and schedule.
Real-World Example: Bronx Apartment Complex Trip Hazard Eliminated
A property manager in the Bronx recently contacted us about a walkway that had sunken near the building’s entrance, creating a dangerous 1.5-inch lip—a trip hazard that posed a legal risk.
We:
- Completed the polyjacking process in just 3 hours
- Restored the concrete to a level position
- Avoided the need to shut down tenant access
- Saved the property owner over $7,000 compared to full slab replacement
The result? A safer, cleaner, and more professional appearance—without the headaches.
📞 Ready to Get Started? Contact Us Today.
If you’re a landlord or property manager in the Bronx, Brooklyn, Queens, or Long Island, don’t wait until someone gets hurt—or files a lawsuit. Polyjacking is fast, affordable, and the smart way to protect your investment.
Contact us for a free inspection and same-day quote.
Frequently Asked Questions (FAQs)
Q: How long does polyjacking last?
A: Polyjacking can last 10-15 years or more when performed by professionals using commercial-grade materials.
Q: Can polyjacking be done in winter?
A: Yes, polyjacking can be performed in colder months, but conditions must be above freezing and dry.
Q: Will tenants need to vacate during service?
A: No. Most jobs are completed in a single day with little to no disruption to residents or visitors.
Q: Is polyjacking safe for my building foundation?
A: Absolutely. Polyjacking is non-invasive and supports the structure by filling voids and compacting the soil underneath.
Final Thoughts
Trip hazards, sloping concrete, and drainage issues don’t just look bad—they’re dangerous and costly. Polyjacking offers a quick, cost-effective way to fix these issues without tearing up your property or displacing your tenants.
If you manage or own a building in the Bronx or neighboring boroughs, don’t wait for the next rainstorm or injury claim. Reach out today and let us show you how polyjacking can restore safety, save money, and add long-term value to your property.
