NV Waterproofing & Foundation Repair Before & After Photos

What was once a damp, cluttered space in an Arlington, VA basement has now been completely transformed into a dry, neat, and reliable part of the home. The homeowner had been dealing with persistent moisture issues, so they turned to NV Waterproofing and Foundation Repair for a long-term solution—one that didn’t just mask the symptoms but addressed the root of the problem.

We installed our WaterGuard® interior drainage system along the perimeter to effectively capture and redirect incoming water before it could reach the floor. To further protect the space, our team applied the CleanSpace® vapor barrier, sealing the walls against moisture and creating a brighter, cleaner environment. We also installed the powerful SuperSump® system to ensure consistent water removal, even during heavy storms.

But we didn’t stop there—we completed targeted exterior drainage improvements to reinforce protection and make certain water stays out for good.

Today, that Arlington basement isn’t just cleaner—it’s confidently protected. At NV Waterproofing and Foundation Repair, we believe peace of mind begins from the ground up.

A homeowner in Manassas, VA, quickly realized their dream backyard pool was at risk when the surrounding concrete pool deck began to show serious problems. Uneven and sunken slabs created tripping hazards and unsightly cracks, making both safety and aesthetics a challenge for anyone using the space. Additionally, water from rain and pool use was pooling in low spots, causing slippery surfaces and further soil erosion beneath the deck. These issues not only threatened the safety of family and guests but also compromised the value and enjoyment of the home.

Seeking an effective solution, the homeowner reached out to our team for a professional assessment. We identified the main cause of settlement: soil erosion under the slabs—a common issue in Manassas due to its clay-rich ground and fluctuating moisture. To address both the immediate hazards and prevent future damage, we recommended our two-part approach: the cutting-edge PolyLevel® concrete leveling system and NexusPro® Joint Sealant.

The repair process began with drilling small holes into the affected concrete slabs, allowing us to inject high-strength PolyLevel® polyurethane foam beneath the surface. As the foam expanded, it filled voids, stabilized the soil, and gently lifted the slabs back to their original positions. The process was quick, clean, and minimized disruption, giving the pool deck a level, safe surface once again. PolyLevel® foam is waterproof and lightweight, reducing the risk of future settling and ensuring long-term durability, even in a wet poolside environment.

To provide further protection, we sealed all cracks and joints with NexusPro® Joint Sealant. This flexible, weather-resistant sealant prevents water from seeping beneath the slabs, protecting the soil and concrete from additional erosion. The result was a clean, finished appearance that not only improved the look of the deck but also safeguarded it for years to come.

Thanks to modern concrete leveling technology, the homeowner’s pool deck was transformed from a liability into a safe and attractive outdoor gathering space. The project was completed in a single day, with minimal mess and immediate results, giving the homeowner peace of mind and renewed pride in their backyard. If you’re facing similar issues with your pool deck in Manassas, VA, the PolyLevel® system and NexusPro® Joint Sealant offer a fast, effective, and lasting

In Warrenton, VA, a homeowner was struggling with a common but frustrating issue—a damp, dirty crawl space. The space was unusable for storage, and the excess moisture was starting to affect the air quality throughout the home. Knowing the long-term risks of leaving the problem unaddressed, they reached out to NV Waterproofing & Foundation Repair for a solution.

When we arrived, it was clear that moisture and humidity were the main culprits. The crawl space had no proper barrier to keep out dampness, which was creating an environment ripe for mold and mildew. Our team recommended a full crawl space encapsulation to not only solve the immediate issues but also prevent future problems.

We began by installing a CleanSpace® vapor barrier, which completely sealed the crawl space from the ground up. This heavy-duty liner locks out moisture and creates a clean, dry environment. The encapsulation process also helps regulate humidity levels, improving the overall air quality in the home and even boosting energy efficiency by reducing the strain on the HVAC system.

The transformation was remarkable. What was once a damp, neglected area is now a clean, dry, and functional space that the homeowner can confidently use for storage. Beyond the practical benefits, the homeowner now has peace of mind knowing their crawl space is protected for the long term.

This project is a great reminder of how important it is to address crawl space issues early. If you’re dealing with a similar situation, taking action now can save you from bigger problems down the road.

A homeowner in Warrenton, VA, was dealing with a frustrating issue—water intrusion in their basement. Cracks along the foundation walls were allowing water to seep in, creating a damp and unusable space. Concerned about the long-term damage to their home, they reached out to NV Waterproofing & Foundation Repair for help.

Our team quickly got to work, addressing both the root cause and the symptoms. To stabilize the home, we repaired the foundation settlement by installing piers, ensuring the structure was secure. Next, we installed a WaterGuard® system to effectively channel water away from the basement. Finally, we added a TripleSafe™ Sump Pump for reliable, long-term water protection.

A homeowner in Locust Grove, VA, was dealing with a failing foundation wall and ongoing moisture problems that threatened the integrity of their basement. These issues, tied to inadequate wall support and persistent water intrusion, required immediate attention. Our team at NV Waterproofing and Foundation Repair devised a comprehensive solution to address these concerns. We installed the PowerBrace system to stabilize and reinforce the failing wall, added CleanSpace encapsulation to provide a moisture barrier, and implemented a WaterGuard drainage system to effectively manage water intrusion. The result was a transformed basement with a reinforced foundation and a dry, secure environment that protects against future damage. For professional foundation repair and basement waterproofing in Locust Grove, VA, you can count on NV Waterproofing and Foundation Repair to deliver lasting solutions tailored to your home's needs.