Before & After

Before & After

NV Waterproofing & Foundation Repair Before & After Photos

Click on a photo to enlarge.

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.

Concrete repair and leveling in Laurel, MD

A homeowner in Laurel reached out to NV Waterproofing & Foundation Repair after noticing uneven sidewalks around their home, especially along the path leading to their pool deck. The shifting slabs had created noticeable trip hazards and cracks, making the area unsafe for family and guests and allowing water to seep in and worsen the issue over time. After a thorough inspection, we recommended a targeted concrete repair and leveling solution to restore both safety and appearance.

Our team used the PolyLevel® system to carefully lift and level the uneven slabs, bringing the sidewalks back to their original position without the need for full replacement. Once stabilized, we sealed all cracks and joints with NexusPro® joint sealant to protect against future water intrusion and soil erosion. The result was a smooth, safe, and like-new sidewalk that the homeowner was thrilled with—just in time to fully enjoy their outdoor space and pool area again.

 
 

Garage Waterproofing in Lanham, MD: Eliminating Water Intrusion with a Permanent Drainage Solution

A homeowner in Lanham, MD was experiencing persistent water intrusion in the attached garage of their colonial-style home, a common issue in Prince George’s County where poor drainage and aging concrete can allow water to collect near the foundation. After a free waterproofing inspection in Lanham, MD, our team determined that the existing concrete and lack of proper drainage were the root causes. To provide a permanent solution, NV Waterproofing and Foundation Repair removed the failing concrete, applied high-performance waterproofing membranes to protect the foundation, and repoured the surface for durability. We also installed a properly sloped trench drain system to redirect water safely away from the home. The result is a dry, protected garage and a long-lasting waterproofing solution in Lanham, MD that prevents future water intrusion.

 
 

Concrete leveling and prevention in Brandywine, MD

Cracks and voids plagued this Brandywine, MD, homeowner's basement entryway. This could lead to water invasion and soil movement, endangering the property's foundation. As you see in the before photo, the concrete was no longer stable. Our expert team employed the PolyLevel® system, injecting high-strength polyurethane foam to stabilize and lift the slabs. Coupled with NexusPro® Joint Sealant, these solutions effectively sealed the cracks, preventing future soil erosion. Notice in the after photo, the entryway is once again level and secure, demonstrating our commitment to quality concrete repair.

Securing a Dry Basement: Waterproofing in Bowie, MD

A homeowner in Bowie, MD, was repeatedly dealing with water entering their basement during heavy rains. This ongoing problem created a damp, unusable space and raised concerns about potential mold growth and long-term structural damage. Tired of temporary fixes, they sought a reliable, permanent solution for basement waterproofing in Bowie MD to protect their home and investment.

Following a thorough home inspection, our System Design Specialist identified the key points of water intrusion and recommended a comprehensive interior waterproofing system. Our production team began by installing the WaterGuard® drainage system beneath the basement floor. This innovative system intercepts water at the wall-floor joint and channels it away, preventing it from ever reaching the basement floor.

The collected water is then directed to our TripleSafe™ Sump Pump System. This powerful unit provides three levels of protection, including a battery backup pump, ensuring the basement stays dry even during a power outage. To complete the system, we installed an IceGuard® discharge line to prevent freezing and blockages during cold weather. The result was a completely dry, secure basement, giving the homeowner lasting peace of mind and reclaiming their valuable lower-level living space.

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

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

Curve

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
Free Quote