Before & After

Before & After

NV Waterproofing & Foundation Repair Before & After Photos

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Prevent Sidewalk Sinking with PolyLevel and NexusPro

A homeowner in Waldorf, MD, faced a growing concern—soil erosion beneath their sidewalk. While the sidewalk hadn’t yet sunk, it was clear the problem could worsen over time, leading to uneven surfaces and potential tripping hazards. Thankfully, a proactive approach solved the issue before it escalated.

To stabilize the sidewalk and prevent future sinking, PolyLevel was used. This advanced foam filled the voids caused by soil erosion, ensuring the concrete remained level and secure. Additionally, NexusPro was applied to seal cracks and joints, protecting against water infiltration and further erosion.

By acting early, the homeowner avoided bigger problems down the line. The sidewalk now stands strong, safe, and visually appealing. Preventative solutions like these safeguard your property’s value while eliminating potential hazards.

Don’t wait for small issues to turn into major repairs. Contact us today to learn how PolyLevel and NexusPro can protect and enhance your concrete surfaces!

Concrete Repair in District Heights, MD: Fixing Cracked and Uneven Sidewalks

A homeowner in District Heights, MD, was dealing with cracked, uneven sidewalk slabs that posed serious tripping hazards and diminished curb appeal. These common concrete issues required immediate attention to restore safety and aesthetics.

At NV Waterproofing and Foundation Repair, we used our cutting-edge PolyLevel® system to lift and stabilize the sunken slabs. This innovative solution involves injecting high-strength polyurethane foam beneath the concrete to fill voids, correct uneven surfaces, and provide long-lasting support.

To further protect the repaired sidewalk, we applied our durable NexusPro® Joint Sealant. This advanced sealant effectively seals cracks, prevents water infiltration, and enhances the concrete’s durability, ensuring it stands the test of time.

 

If you’re facing similar concrete problems in District Heights or the surrounding areas, contact NV Waterproofing and Foundation Repair for expert solutions that restore safety and beauty to your property.

From Sinking to Solid: Restoring Safety and Curb Appeal in Upper Marlboro, MD

In Upper Marlboro, MD, one homeowner found themselves facing a familiar but frustrating issue—a sinking front entryway sidewalk. What once offered a welcoming path had become uneven and unsafe, casting doubt on both the home’s appearance and its structural integrity.

That’s where NV Waterproofing and Foundation Repair stepped in with innovative, lasting solutions. Our team used PolyLevel®, a high-density polyurethane foam, to gently lift and level the sunken concrete—restoring the walkway without the need for messy demolition or costly replacement. To protect that repair for the long haul, we applied NexusPro®, a UV-resistant joint sealant designed to keep water out and prevent soil erosion.

Now, the front entryway isn’t just level—it’s resilient, attractive, and built to withstand Maryland’s changing weather.

 

At NV Waterproofing and Foundation Repair, we don’t just fix concrete—we deliver confidence, curb appeal, and safe footing for years to come. If your sidewalk is sinking or cracked, let us help you reclaim the path forward with precision and care.

Concrete Driveway Leveling in Upper Marlboro, MD

A homeowner in Upper Marlboro, MD, was dealing with a frustrating issue—water pooling in the corners of their concrete driveway near the garage door. Over time, the driveway had settled unevenly, causing the corners to sink and creating low spots where water would collect after every rain. Not only was this an inconvenience, but the standing water also posed a risk of long-term damage to the concrete and the garage foundation.

To resolve the issue, NV Waterproofing and Foundation Repair provided expert concrete leveling services. Using our advanced PolyLevel system, we lifted and stabilized the sunken corners of the driveway with precision. This process restored the driveway to its proper slope, allowing water to drain away from the garage door instead of pooling. The PolyLevel system is not only quick and effective but also provides a long-lasting solution that prevents further settling.

The homeowner was thrilled with the results. Their driveway is now level, functional, and free of water pooling issues, protecting both the concrete and the garage from future damage.

If you’re in Upper Marlboro, MD, and dealing with uneven concrete or water pooling issues, NV Waterproofing and Foundation Repair is here to help. Contact us today for professional concrete leveling services and keep your driveway in top condition!

Sump Pump replacement in Leonardtown, MD

Sump Pump replacement in Leonardtown, MD. Sump pump was 15+ years old, we replaced the old system with our Triple Safe Sump Pump.

 

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
  • Berryville
  • 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
  • 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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