Concrete Leveling

Concrete Leveling

Concrete Leveling in Washington D.C. & Nearby in Virginia, the District of Columbia, and Maryland

PolyLevel logo

Quickly and Effectively Lift Sunken Concrete with PolyLevel®

If you have sinking concrete around your home, NV Waterproofing & Foundation Repair can lift and restore your concrete to help eliminate trip hazards and pooling water problems. We level concrete driveways, walkways, patios, pool decks, and slabs in Virginia, the District of Columbia, and Maryland using a proven polyurethane foam injection solution called PolyLevel®.

With PolyLevel, we can quickly restore the appearance and safety of your concrete without the mess or cost of replacement or traditional mudjacking.

For a free cost estimate on PolyLevel concrete repair in Greater Washington D.C., call us at 1-855-649-7594 or click below to request your no-obligation assessment.


Advantages of PolyLevel®

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Non-invasive installation

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Quick installation and cure time

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Accurate lift for clean results

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Adjustable for loads of all sizes



How PolyLevel® Works

The causes of concrete settlement and sinking are the same whether it's a driveway, walkway, patio, garage floor, or pool deck. As soil underneath a concrete slab shrinks, settles or washes away, this leaves empty space, or voids, beneath the slab. With the soil no longer supporting the slab, the concrete will sink, creating an uneven surface.

PolyLevel uses a high-density polyurethane foam to fill voids and stabilize and lift sinking concrete slabs. The expanding properties of the two-part urethane formula allows for accurate leveling of the slab. The result is a waterproof repair that's much more permanent than mudjacking and other common concrete repair methods.

PolyLevel step 1: drilling injection holes

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Small 5/8” holes are strategically drilled in the slab.

PolyLevel step 2: installing injection ports

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Injection ports are installed.

PolyLevel step 3: injecting polyurethane foam

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Polyurethane foam is injected beneath the concrete to fill voids and raise the slab.

PolyLevel step 4: sealing holes and control joints

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Holes and control joints are sealed.


PolyLevel® Applications

NV Waterproofing & Foundation Repair has the expertise and equipment to quickly raise and level many types of slab-on-grade concrete, so you can use those areas around your home without worry.

Click and drag the circle on each photo to see before and after examples of concrete raising.

Cracked uneven driveway Concrete driveway after PolyLevel

Driveways

If you have a driveway that's sunken or uneven, replacing it might not be the most cost-effective option. We can use PolyLevel to raise the concrete, creating an even surface and preventing further sinking and cracking. Our driveway leveling process can eliminate unsafe conditions and improve the curb appeal of your home. The life of your driveway will also be extended for years without the need for replacement.


Sinking uneven concrete sidewalk Sidewalk after leveling

Sidewalks & Walkways

An uneven sidewalk not only looks bad, but it creates a tripping hazard. If the concrete slab is still intact, don't waste your money on replacing the concrete. With PolyLevel, we can raise your sunken sidewalk, allowing you to walk on the sidewalk within an hour. Our sidewalk leveling process saves you time and money.


Sunken concrete front porch Concrete porch after leveling

Patios, Porches & Landings

You shouldn't have to worry about tripping on uneven concrete when relaxing on your patio. You might also notice your table and chairs wobbling because of uneven concrete. Concrete leveling can eliminate these issues and provide a safe, even surface.


Uneven concrete garage floor Garage floor after leveling

Concrete Floors & Slab Foundations

If your home has sloped floors, cracks in floor tiles, gaps below baseboards, gaps at the tops of walls or sticking doors, you might have a concrete settlement problem. Our use of polyurethane foam for concrete floor leveling is a long-lasting alternative to self-leveling treatments.


Sinking concrete pool deck Concrete pool deck after leveling

Concrete Pool Decks

Has your concrete pool deck seen better days? Worried about the cracked, uneven deck causing tripping hazards? PolyLevel can raise your concrete pool deck back to its original position and help restore your backyard pool area into the oasis it once was.



Looking for commercial, industrial or municipal solutions? PolyLevel can be used for a broad range of applications, such as concrete lifting and leveling, void filling, soil stabilization and leak repair. Learn more about our commercial PolyLevel services in Virginia, the District of Columbia, and Maryland.


Traditional Concrete Lifting vs PolyLevel®

Before PolyLevel, there were two basic options for lifting and leveling concrete: mudjacking and slab replacement. Both approaches have limitations and disadvantages. PolyLevel offers many advantages over traditional concrete leveling methods:

Mudjacking

  PolyLevel
Foam Injection
Mudjacking or Slabjacking
Cure Time 15 minutes 24 hours or more
Material Weight 2 lbs per cubic foot 100 lbs per cubic foot
Hole Size 5/8" (size of a penny) 1" (size of a quarter)
Waterproof Yes No

Concrete Replacement

Replacing a concrete slab is both expensive and disruptive. Concrete slabs can take days - or even weeks - to cure. Pouring new concrete over bad soil often delays future problems and leaves unsightly patchwork. PolyLevel material is lightweight, so it won't add weight to weak soil. Best of all, PolyLevel allows for use of concrete within hours, not weeks.


Get a free concrete leveling estimate today

If your concrete is structurally-sound, why replace it? Replacing the concrete won't fix the soil problem that's causing the settlement. Concrete leveling is the answer. Contact NV Waterproofing & Foundation Repair today for an on-site inspection and free cost estimate in Washington D.C., Alexandria, Arlington, Gaithersburg, Ashburn, Bethesda, Sterling, Fairfax, Gainesville, Silver Spring and the surrounding areas.

Looking for a price? Get a no cost, no obligation free estimate.

NV Waterproofing & Foundation Repair services Greater Washington D.C.

Our Service Area Proudly Serving Northern Virginia, D.C., and Suburban Maryland

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We serve the following areas

Virginia
  • Amissville
  • Aroda
  • Banco
  • Barboursville
  • Bentonville
  • Boston
  • Boyce
  • Brightwood
  • Brucetown
  • Castleton
  • Chester Gap
  • Clear Brook
  • Cross Junction
  • Etlan
  • Flint Hill
  • Front Royal
  • Gordonsville
  • Gore
  • Haywood
  • Hood
  • Hume
  • Huntly
  • Leon
  • Linden
  • Locust Dale
  • Madison
  • Markham
  • Millwood
  • Montpelier Station
  • Oakpark
  • Pratts
  • Radiant
  • Rapidan
  • Reva
  • Rixeyville
  • Rochelle
  • Somerset
  • Sperryville
  • Star Tannery
  • Stephens City
  • Stephenson
  • Syria
  • Viewtown
  • White Post
  • Winchester
  • Wolftown
  • Woodberry Forest
  • Woodville
Maryland
  • Middletown
District of Columbia Our Locations:

NV Waterproofing & Foundation Repair
12200 Livingston Rd
Manassas, VA 20109
1-703-722-8580
Service Area
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