Before & After Photos

The sidewalks in front of this Fair Lawn residence were uneven due to settlement under the concrete. Quality 1st Basement Systems isntalled the PolyLEVEL concrete leveling system to repair the sunken concrete. PolyLEVEL is a two part poly-urethane foam which is injected underneath the concrete to raise it back to its original level. PolyLEVEL is very lightweight which means it will not cause further settlement. PolyLEVEL is the cheaper, faster, more modern alternative to mudjacking. The sidewalk slabs have been repaired, and there are no longer any tripping hazards for this family!

A homeowner in Fair Lawn, New Jersey noticed their pool patio was sinking and settling badly. This can happen because concrete is poured over poorly compacted loose soil. Overtime, this soil settles and creates a void under the concrete. Unlevel concrete is a dangerous tripping hazard, especially around a pool.

The homeowner contacted Quality 1st Basement Systems and our System Design Specialist, Jack Huber, provided an inspection and recommended a polyurethane foam. Our foreman, Luis Aguirre, used the PolyLevel Injection System under the concrete. This is done by drilling small holes into the slab and then injecting the foam into the voids underneath. The polyurethane foam has expanding properties that allow for an accurate lifting and leveling of the concrete patio. Check out the before an after!

We helped this Fair Lawn, New Jersey homeowner save money by repairing their existing concrete patio instead of replacing it. We sent our Concrete Repair Specialist out to do a thorough inspection of the area. The patio area was a good size but was experiencing settlement which caused cracking in some areas. We used our waterproof and environmentally friendly concrete repair solution, PolyLevel Injections,

to raise and stabilize this patio area. Our team drilled small dime-size holes into the concrete and injected PolyLevel underneath the slab to remove the voids underneath. Once leveled, we filled in each crack to prevent future erosion as well. 

Quality 1st Basement Systems was contacted by a homeowner in Fair Lawn, NJ. They noticed their pool deck area, near the low end of their pool, was sinking a few inches and needed to be raised. Our crew used the Polylevel Injection to lift and level the concrete. Our team injected Polyurethane foam underneath each area of the concrete and raised it back towards its original level. 

After years of exposure to moisture, a Fair Lawn, NJ homeowner began noticing uneven concrete and sinking slabs around their backyard pool deck, a clear sign of settlement. Concerned about both safety and appearance, they reached out to the concrete experts at Quality 1st for help.

Our team conducted a thorough inspection to identify the underlying causes of the issue, pinpointing which areas required correction. To restore the deck’s stability, we utilized our PolyLevel Foam Injection System, a high-performance solution designed to lift and level sunken concrete. The lightweight polyurethane foam was injected beneath the affected slabs, where it expanded to fill voids, stabilize the soil, and raise the surface back to its original elevation with precision and control.

Once the lifting process was complete, our crew finished the project with a full application of NexusPro Joint Sealant to seal cracks and joints throughout the deck. This UV-resistant, flexible sealant prevents future water intrusion, protecting the concrete from further damage while maintaining a clean, polished appearance.

With both advanced systems working together, the pool deck was fully restored to a safe, stable, and attractive condition, allowing the homeowner to relax and enjoy their backyard with complete confidence!