Serving Northern Virginia, D.C., and Suburban Maryland
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Serving Northern Virginia, D.C., and Suburban Maryland
Before & After
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A backyard pool should be a place for summer fun and relaxation, but for one homeowner in Manassas, VA, the enjoyment was overshadowed by safety concerns when their concrete pool deck began to sink and settle, creating uneven surfaces and significant tripping hazards. In the "before" state, sections of concrete had settled at different rates, resulting in raised edges and uneven joints that posed a threat to barefoot guests, intensified by the risk of falls and injuries. The homeowner recognized additional problems like water pooling in sunken areas, which not only created slippery spots but also sped up the deterioration of both the concrete and the supporting soil, as well as the erosion caused by water seeping through open joints and cracks. These issues compromised the foundation and threatened to drive down property value—a serious concern for future resale. Wanting more than a cosmetic fix, the homeowner turned to our team for a solution that was effective, durable, and minimally disruptive compared to total replacement. Our assessment led us to recommend the PolyLevel® system, a high-strength, lightweight polyurethane foam that is injected through small holes in the affected slabs. As the foam expands, it fills voids beneath the slabs, gently lifting them back to their proper position, all while being waterproof and quick to cure, allowing for immediate use. This process restored a smooth, level surface to the pool deck and eliminated the dangerous ledges. To protect the repair and prevent further damage, we applied NexusPro® Joint Sealant to all joints and cracks. This silicone-based, flexible sealant withstands harsh weather, UV, and seasonal expansion, creating a watertight barrier that keeps moisture from eroding the soil beneath the slabs. The “after” effect was a safe, visually appealing pool deck, free of tripping hazards, with sealed joints protecting the foundation and restoring the homeowner’s peace of mind. By choosing these advanced concrete solutions, the homeowner avoided the expense and upheaval of deck replacement and regained a beautiful, secure backyard oasis that will last for years to come.
In Centreville, VA, a homeowner faced a common yet frustrating problem—an uneven sidewalk where one side had sunk while the other had lifted, creating a dangerous tripping hazard. As seen in the before photo, the uneven surface required immediate attention to restore safety and functionality.
Our team at NV Waterproofing and Foundation Repair resolved the issue using our advanced PolyLevel system, which effectively stabilized and leveled the concrete slab. To further protect the repair and prevent future problems, we applied NexusPro Joint Sealant. This high-quality sealant ensures water stays out, reducing the risk of erosion and extending the lifespan of the repair.
The after photo highlights the dramatic transformation: the sidewalk is now perfectly level, eliminating the tripping hazard and restoring peace of mind for the homeowner. This project is a testament to the effectiveness and reliability of our concrete repair solutions. If you’re dealing with uneven concrete, trust NV Waterproofing and Foundation Repair to deliver a safe, lasting fix.
A homeowner in Fredericksburg, VA, faced a significant safety issue when their concrete porch began to settle, creating a dangerous slope and diminishing their home’s curb appeal. Searching for a reliable "concrete repair contractor near you," they trusted the experts at NV Waterproofing and Foundation Repair. Our thorough inspection revealed a shocking 16-inch void beneath the slab, caused by soil washout, which was compromising the entire structure. Demonstrating our deep expertise in concrete porch leveling in Fredericksburg VA, our certified team utilized the state-of-the-art PolyLevel® system. By injecting this high-density polyurethane foam, we precisely filled the void, stabilized the soil, and safely lifted the porch back to its original, level position. The result was a complete transformation—the hazardous, sinking porch was restored to a secure and beautiful entrance. The homeowner was thrilled with the swift, non-invasive process and the permanent stability of the repair.
This Chantilly, VA homeowner was experiencing serious foundation problems, including stair-step foundation cracks and damaged brick walls—common signs of foundation settlement. Our professional foundation repair contractors responded with customized foundation repair services to restore the home’s structural integrity.
We installed Helical Piers for foundation stabilization and lifting, addressing soil shifting issues effectively. To correct uneven concrete slabs, our team used the advanced Polylevel concrete lifting system, ensuring a level and safe surface throughout the property.
For long-term protection, we applied NexusPro sealant to seal foundation cracks and joints, preventing water intrusion and further damage. Additionally, GeoLock foundation wall anchors were installed to secure the foundation walls firmly in place.
Our comprehensive foundation repair solutions restored this home’s safety and value, as shown in the dramatic “after” photos of the stabilized foundation and repaired brickwork.
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.
