Before & After Photos

This was a unique case in Upper Marlboro, MD where the customer not only had water issues in his basement, but evidence of substantial iron ochre deposits. We had to come up with a different solution to resolve this concern. We proposed and subsequently installed our WaterGuard IOS system and sump pump to eliminate the customers problems permanently.  

When a homeowner in California, MD, began experiencing moisture problems in their crawl space, they knew it was time to take action to protect their home. The excessive moisture was creating an uncomfortable environment that could lead to serious issues like mold growth and structural damage. The crawl space's exposure, as evident in the before photo, left the area vulnerable to these risks. Seeking a long-lasting, professional solution, the homeowner turned to NV Waterproofing & Foundation Repair for help.

Our team conducted a thorough assessment and developed a tailored plan to transform the crawl space into a secure, dry, and healthy area beneath the home. The solution began with the installation of the CleanSpace system, a high-quality encapsulation material designed to completely seal the area and provide a moisture barrier. To address water intrusion, we installed the TripleSafe Sump Pump, a powerful, triple-tiered system offering unmatched protection against water accumulation. For added energy efficiency and temperature regulation, we applied SilverGlo insulation throughout the space, improving insulation and preventing heat loss. To further reduce humidity and maintain optimal air quality, we incorporated the SaniDry Sedona, a state-of-the-art dehumidifier specifically engineered for crawl spaces.

The results were remarkable. The after photo showcases a crawl space that is not only dry and clean but also protected against future moisture problems. The encapsulated space now contributes to improved air quality, enhanced energy efficiency, and increased structural safety. With this comprehensive approach, the homeowner can rest assured knowing their property will remain protected for years to come. At NV Waterproofing & Foundation Repair, our commitment to excellence ensures that every home gets the care it deserves with effective and reliable solutions for crawl space encapsulation in California, MD.

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

A homeowner in Aldie, VA was facing a sunken and uneven driveway that allowed water to pool, creating a risk for long-term damage and safety hazards. The issue was evident in the unlevel concrete, which is a common problem in Northern Virginia due to shifting soil and drainage concerns.

At NV Waterproofing and Foundation Repair, we addressed the issue using our trusted NexusPro Joint Sealant—a highly effective, waterproof solution that fills joints and helps prevent water from seeping beneath the surface. By sealing the gaps and improving water runoff, we help protect the driveway and surrounding foundation from future erosion.

The after photo shows a clean, level surface that reflects our commitment to quality results and long-term protection for homes throughout Aldie and the surrounding area.

When faced with sinking porch steps, a proactive homeowner in Leesburg, VA, knew exactly who to call. Their entryway was showing clear signs of distress, and they needed a dependable solution to restore its safety and curb appeal. That’s where our expert concrete step lifting services came in.

Using our state-of-the-art PolyLevel and NexusPro products, we lifted their sunken steps back to a secure and level position. PolyLevel’s advanced technology ensured a precise, long-lasting lift, while NexusPro provided a durable seal to protect the steps from future weather damage and wear. These innovative solutions don’t just fix the problem—they prevent it from returning.

The results were incredible. The homeowner’s steps went from being a concerning hazard to a stable, attractive entryway they could trust for years to come. Beyond the immediate transformation, they gained peace of mind knowing their investment was protected with top-quality materials and workmanship.

At the heart of our concrete step lifting process is a commitment to customer satisfaction. Every project we undertake in Leesburg, VA, reflects our dedication to reliable, effective solutions that truly make a difference. If you’re dealing with sinking steps or uneven concrete, contact us today to see how we can help restore safety and beauty to your home.