Before & After

Before & After

NV Waterproofing & Foundation Repair Before & After Photos

Click on a photo to enlarge.

Crawlspace Encapsulation in Poolesville, MD

The homeowner expressed worry about the mildew odor emanating from the crawlspace. In response, we conducted a thorough cleanup of the area, which involved debris removal. Following this, we fitted a CleanSpace Vapor barrier, accompanied by drainage matting and Silverglo to establish a thermal boundary.


Basement Waterproofing in Aldie, VA

Sump pump could not keep up with the demand of the home. Our Triple Safe Sump pump was installed in order to safeguard the home from future issues. 

Foundation repair in Herndon, VA

Facing foundation cracks and water intrusion, a homeowner in Herndon, VA, turned to NV Waterproofing and Foundation Repair for a dependable solution. As you can see in the before photo, the cracks were a clear entry for water, disrupting the comfort and safety of their home. Our expert team stepped in, providing high-quality crack injections and reinforcing the foundation with Carbon Armor technology. Notice in the after photo the seamless repair, revitalizing the home's foundation to be more robust and watertight than ever. Through our dedication, we delivered not just a repair but also peace of mind and long-lasting protection.

Trench drain Installation in Paeonian Springs, VA

Water was entering garage on heavy rains. TrenchDrain was installed in front of the garage door, and discharge lane installed to bring the water away from the garage. 

Sump Pump in Great Falls, VA

Sump Pump replacement in Great Falls, Virginia.

NV Waterproofing & Foundation Repair services Greater Washington D.C.

Our Service Area Proudly Serving Northern Virginia, D.C., and Suburban Maryland


We service Ashburn

VirginiaMaryland Our Locations:

NV Waterproofing & Foundation Repair
12200 Livingston Rd
Manassas, VA 20109
Service Area
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