PolyLevel® Concrete Leveling & Lifting in NJ and Staten Island

Quickly & Effectively Stabilize Sinking, Settling Concrete

If your sidewalk, driveway, walkway, patio has sunken or uneven concrete we can help fix it.

See how and why PolyLevel® works in this video.

Telltale Signs of Sunken Concrete

  • Sinking concrete steps or sidewalks
  • Cracked, bumpy and uneven driveways or patios
  • Cracking and sinking sections of slabs
  • Washout of soils under concrete slabs
  • Repeated cracking of concrete slabs

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Shifting or sinking outdoor concrete is common in New Jersey and is usually the result of a weak or shifting soil base. If you live in Staten Island, Edison, Jersey City or nearby call us today to get your concrete problem fixed. 

Concrete Leveling and Lifting Jobs We Have Completed
  • Sinking and Settling Steps in Bridgeton, NJ
    Before
    Sinking and Settling Steps in Bridgeton, NJ
    After

    Sinking and Settling Steps in Bridgeton, NJ

    Concrete slabs settle when the soil underneath the slab is too wet, too dry or poorly compacted. It becomes weak and can no longer support the weight causing it to sink and settle. PolyLevel provides additional support underneath the slab. 

    The installation is clean and quick. The foam is injected underneath the concrete slab through a small penny size hole. 

  • Sinking Front Step in Bridgeton, NJ
    Before
    Sinking Front Step in Bridgeton, NJ
    After

    Sinking Front Step in Bridgeton, NJ

    The front step of this home began to settle. The concrete slab in front of the lowest step had settled as well creating a small trip hazard. Our Concrete Lifting and Leveling Solution known as PolyLevel was injected beneath the sinking slab right by the steps to raise it back to level. 

  • Sunken Front Porch Leveled in Woolwich Twp
    Before
    Sunken Front Porch Leveled in Woolwich Twp
    After

    Sunken Front Porch Leveled in Woolwich Twp

    A homeowner from Woolwich Township, NJ contacted Quality 1st Basements after noticing their front porch had settled a few inches. Our Concrete Repair Specialist, Andy, recommended PolyLevel would raise the porch back towards its original position all while permanently stabilizing it to prevent future sinking and settling.  

  • Sinking Concrete FIxed Outside Basement Doors in Elmer, NJ
    Before
    Sinking Concrete FIxed Outside Basement Doors in Elmer, NJ
    After

    Sinking Concrete FIxed Outside Basement Doors in Elmer, NJ

    This Elmer homeowner had sinking concrete slabs on his patio and outside the entryway to his basement doors. He called Quality 1st to discuss his options on whether to replace the slabs or not. The Design Specialist recommended the PolyLEVEL System;  high-destiny polymers that raise the slabs back to be level.

  • Concrete Driveway Settling in Harrison, NJ
    Before
    Concrete Driveway Settling in Harrison, NJ
    After

    Concrete Driveway Settling in Harrison, NJ

    This homeowner from Harrison, NJ noticed three sinking slabs were settling in different directions in his driveway. Quality 1st Basements helped move the concrete slabs back into place with PolyLevel solution. This solution worked well for this homeowner because since PolyLevel solution hardens quickly, the driveway was useable in about 15 minutes!

  • Quality 1st Stabilizes Sidewalk in Clayton, NJ
    Before
    Quality 1st Stabilizes Sidewalk in Clayton, NJ
    After

    Quality 1st Stabilizes Sidewalk in Clayton, NJ

    Clayton, NJ homeowner contacted Quality 1st Basement Systems for an estimate on lifting and leveling the sidewalk at the end of the driveway. System Design Specialist, Maurice Robinson, recommended PolyLevel, for it would raise the concrete slab back to level and remove the tripping hazard at the end of the driveway. The crew was able to permanently lift and stabilize the concrete by injecting PolyLevel underneath the slab. After the injection, PolyLevel begins to expand and harden raising the slab back to its original state.  

Customer Reviews
  • By Joe L.
    Magnolia, NJ
    "Very professional and well-represented, excellent informational package on..."

    Customer Review

    By Joe L.
    Magnolia, NJ

    Very professional and well-represented, excellent informational package on the product and the company.
  • By Charles T.
    Lawrenceville, NJ
    "Mr. Octavio Alvarez did an outstanding job of leveling our front sidewalk."

    Customer Review

    By Charles T.
    Lawrenceville, NJ

    Mr. Octavio Alvarez did an outstanding job of leveling our front sidewalk.
  • By Steven F.
    High Bridge, NJ
    "Everyone that I interacted with was very nice"

    Customer Review

    By Steven F.
    High Bridge, NJ

    Everyone that I interacted with was very nice
  • By Ron A.
    Jackson, NJ
    "I am very pleased with the job done. Rather than destroying the old..."

    Customer Review

    By Ron A.
    Jackson, NJ

    I am very pleased with the job done. Rather than destroying the old concrete walkway, Q1 came in and jacked in back into position. Very high tech and fast. No mess at all!
  • By Theresa R.
    Jackson, NJ
    "Octavio Alvavez head foreman was excellent...him and his partner are a..."

    Customer Review

    By Theresa R.
    Jackson, NJ

    Octavio Alvavez head foreman was excellent...him and his partner are a great asset to the company. I vote him for the WOW Service Award.
  • By Tim F.
    Jackson, NJ
    "The men treated my home as if it were there own!"

    Customer Review

    By Tim F.
    Jackson, NJ

    The men treated my home as if it were there own!

Sunken driveways, sidewalks, and concrete floors not only look bad but they present tripping hazards. Sinking concrete is especially a problem if you are:

  • Concerned about the liability of visitors tripping on your property
  • Preparing your home for sale
  • Or simply want to enjoy your home with your family and friends

Leveling concrete can be simple and affordable

Technician raising sidewalk with PolyLevel® in Staten Island

PolyLevel® is an efficient method for quickly and permanently lifting sidewalks. This simple injection foam stabilizes your concrete for years.

You don't need to worry. Quality 1st Basements has fixed sunken concrete dozens of times and can do the same for you. We fix sunken concrete in driveways, patios, sidewalks, garages and anywhere else you can think of.

For years contractors had to use a technique called mudjacking (also known as concrete lifting, slab jacking, and grout pumping) to level settled concrete.

Mudjacking required you to drill large holes in the concrete slab and then pump a pressured concrete slurry underneath the slab. Unfortunately, this method does not work well for weak soils as the additional concrete just adds to the burden on the soil.

Instead of antiquated mudjacking Quality 1st Basements uses PolyLevel® to lift and level sunken concrete slabs. PolyLevel® is a polyurethane foam that is injected through much smaller holes. The foam expands to fill all gaps beneath the concrete and then lifts the slab back to a level position. PolyLevel® is much lighter than mud slurry and cures much quicker as well. 

See for yourself how PolyLevel® works, and check out our before and after photo gallery below of PolyLevel®.

We offer concrete leveling in Staten Island and all of NJ including Paterson, Woodbridge, Brick, Mount Freedom, Lakewood, Short Hills, Toms River. Get a free evaluation and estimate.