Serving Northern Virginia, D.C., and Suburban Maryland
Before & After
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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.
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 was 15+ years old, we replaced the old system with our Triple Safe Sump Pump.
Discover the transformation from damp to dry in this Arlington, VA home's basement ordeal. Initially, water intrusion through foundation cracks turned the new homeowner’s excitement into concern; notice in the 'before' photo the clear signs of distress. Rising to the occasion, we sealed its fate against further leaks by incorporating CleanSpace and WaterGuard into our solution. The 'after' photo illuminates a dry, inviting space, ready for making new memories. Embrace peace of mind, as we did here, with our proficient and lasting solutions.