Before & After Photos

A homeowner in Ashburn, VA, faced daily frustration and concern as their once-smooth concrete driveway developed uneven joints, cracks, and sinking slabs. These problems went beyond aesthetics—the uneven surface created serious trip hazards for the family and anyone visiting, making everyday activities like carrying groceries or letting kids play outside risky. The visible neglect also dragged down the home’s curb appeal, prompting the homeowner to seek a lasting, professional solution.

Turning to NV Waterproofing and Foundation Repair, the homeowner found the expertise needed for a permanent fix. Our team devised a comprehensive, two-part strategy to restore the driveway’s safety, durability, and appearance. First, we tackled the sunken slab with the PolyLevel® injection system. By drilling small, dime-sized holes and injecting a high-density polyurethane foam underneath, we were able to fill voids, stabilize the soil, and lift the concrete back to its original position—all with impressive precision. The result was a level surface, free from trip hazards.

To ensure the repair would last, we applied NexusPro® Joint Sealant to all cracks and control joints. This flexible, silicone-based solution guards against water intrusion, shielding the underlying soil from erosion and further settling. Unlike conventional caulk, NexusPro® resists UV rays and extreme weather, maintaining a clean, finished look over time.

The transformation was immediate: the previously hazardous and unsightly driveway became safe, stable, and visually appealing. Sealed joints gave it a polished finish, boosting the overall curb appeal of the home. The Ashburn homeowner was delighted—not only with the quality of the repair, but with the confidence that their revitalized driveway would stand the test of time. This project is a testament to how NV Waterproofing and Foundation Repair turns hazards into assets, restoring both beauty and peace of mind.

In Herndon, VA, a homeowner was growing increasingly concerned as their once-smooth driveway showed deepening cracks and uneven sections—making both curb appeal and safety suffer. What seemed like just another aging surface was actually a sign of underlying soil issues threatening the concrete’s stability.

That’s where NV Waterproofing and Foundation Repair stepped in with a smarter solution. Using our cutting-edge PolyLevel system, we lifted and re-stabilized the sunken slabs with pinpoint accuracy—no heavy equipment, no lengthy disruptions. To finish, we sealed the joints and cracks with NexusPro, a flexible, long-lasting material built to stand up to Virginia’s ever-changing weather.

The result? A smooth, revitalized driveway that’s as sturdy as it is sleek. What once looked like a problem now feels like a fresh beginning—ready to welcome cars, guests, and everyday life with confidence.

At NV Waterproofing and Foundation Repair, we believe even driveways deserve exceptional care. If your concrete is cracking, sinking, or shifting, we’ve got the tools—and the expertise—to restore strength and peace of mind, one slab at a time.

For homeowners in Quantico, VA, persistent water seepage in the basement is more than an inconvenience; it’s a serious issue that can lead to moisture damage, mold growth, and structural problems. One such homeowner faced these challenges in their older property, which had suffered from water intrusion for years. Determined to resolve the issue, they turned to NV Waterproofing & Foundation Repair for an effective, long-lasting solution.

Our experts began by addressing cracks in the foundation that allowed water to seep into the basement. By injecting these cracks with advanced sealant materials, we stopped water intrusions at the source, ensuring the home’s structural integrity and reducing future risks. Foundation crack injection is a critical step in any waterproofing effort, as it targets vulnerabilities that can worsen over time.

To provide comprehensive protection, we installed a waterproofing system on both the exterior and interior of the property. On the exterior, we applied a robust waterproof membrane to create a barrier against water trying to infiltrate the foundation. On the interior, we installed the WaterGuard drainage system beneath the basement floor’s perimeter. This innovative solution effectively captures any water that manages to enter and channels it away to a sump pump. With the addition of the CleanSpace encapsulation system, we provided an extra layer of defense, shielding the space from direct moisture contact and eliminating the damp conditions that encourage mold growth.

The basement transformation was dramatic. What was once a water-damaged, unusable area now stands as a dry, protected, and functional space. The exterior and interior waterproofing measures, combined with foundation crack injection, offer lasting peace of mind to the homeowner. They no longer worry about water intrusion or the damaging effects of mold, and the improved structural stability has increased the value and safety of their property.

At NV Waterproofing & Foundation Repair, we specialize in solving complex water intrusion issues with expertise and precision. If you're facing foundation cracks or basement water problems in Quantico, VA, contact us today to learn how we can protect your home with our trusted waterproofing systems and repair services.

In Fairfax, VA, what started as a cracked and sinking patio had become more than just an eyesore—it was a growing concern for safety and stability. The homeowner had endured years of uneven surfaces and widening gaps, where weeds flourished and furniture wobbled. But when the space became too unstable to enjoy, they knew it was time for real change.

That’s where NV Waterproofing and Foundation Repair came in with a long-lasting solution. Using our PolyLevel® system, we carefully lifted and stabilized the sunken concrete, injecting high-density foam beneath the surface to restore its integrity without major disruption. Then, to seal the deal—literally—we applied NexusPro® Joint Sealant, a flexible, weather-resistant barrier that protects against future water infiltration and soil erosion.

Now, that once-cracked patio isn’t just level—it’s loved again. The homeowner has turned the reclaimed space into a vibrant raised garden area, a beautiful and functional upgrade that celebrates the fresh start.

At NV Waterproofing and Foundation Repair, we don’t just fix concrete—we help you reimagine what your home can be. Whether it’s for relaxation, entertaining, or planting something new, your space deserves to be solid, safe, and ready for every season.

In the before photo of this home in Woodbridge, VA, you can see a crawl space that was plagued by dampness, inadequate insulation, and accumulated debris. These conditions not only create an environment ripe for mold growth and wood rot but also contribute to poor energy efficiency and potential health risks for the home’s occupants. To fully address these issues, our team at NV Waterproofing and Foundation Repair began by thoroughly cleaning out the crawl space, removing all debris and preparing the area for a complete transformation.

We then installed the CleanSpace Encapsulation System, starting with CleanSpace Drainage Matting to improve water flow and prevent standing water. To enhance energy efficiency and protect the home’s structure, we added SilverGlo Wall Insulation, which provides a durable and effective thermal barrier. The result, as shown in the after photo, is a crawl space that is clean, dry, and well-insulated, offering long-term protection against moisture and energy loss.

By eliminating the risk of moisture migration to the upper levels of the home, this solution not only safeguards the crawl space but also improves the overall comfort and air quality of the living spaces above. When you choose NV Waterproofing and Foundation Repair, you’re investing in a secure, lasting fix that addresses every aspect of your crawl space concerns. Let us help you create a healthier, more energy-efficient home today