12200 Livingston Rd, Manassas, VA 20109

Providing the following services

  • +Basement Waterproofing

    • Basement Window Well Installation & Replacement
    • Exterior Basement Waterproofing
    • Interior Basement Waterproofing
  • +Crawl Space Waterproofing & Encapsulation

    • Crawl Space Access Doors
    • Crawl Space Dehumidifiers
    • Crawl Space Encapsulation & Repair
    • Crawl Space Flood Vents
    • Crawl Space Pump Out Service
    • Crawl Space Vapor Barrier
    • Crawl Space Vent Covers
    • Dig Out Crawl Spaces
  • +Foundation Repair

    • Foundation Replacement
    • Foundation Settlement Repair
    • Retaining Wall Repair
    • Sagging Floor Joist Repair
  • +Sump Pump

    • Sump Pump Installation & Replacement
    • Sump Pump Repair & Service
  • +Windows

    • Egress Window Installation & Replacement
    • Window Well Installation & Replacement

Before and After

Here is a crawlspace we fixed and fully encapsulated in Potomac, MD.

Before and after the addition of CarbonArmor to stabilize this customer's bowing basement walls. 

This homeowner was experiencing water issues in his basement that he believed to be resulting from foundation cracks. We installed a trench drain from the sump pump inside the basement to an exterior discharge line to make sre he'd never have any water issues in the future. 

Water was entering this Mc Lean, VA home via the front stoop and traveling down the foundation wall into the basement. In the before photo, you can see the evidence of water damage going down the back wall. We exposed this wall to the base of the footer and applied a liquid rubberized waterproofing sealant and drain board. This ensures that there will be no future water issues. 

Recent crawlspace renovation in Falls Church, VA that features our CleanSpace vapor barrier, SilverGlo, and adjustable SmartJacks. 

This basement unit condo had pretty severe water damage that was causing mold and a musty odor. Water was entering the unit from a poorly constructed window well and from under the foundation slab.This made it very difficult for the community to get a tenant for the space, so they called NV Waterproofing & Foundation Repair to come in an permanently fix the problem. We installed a full perimeter system, utilizing our CleanSpace vapor barrier and WaterGuard. Any worries about future water damage are now a thing of the past. The unit is clean, dry, and ready for occupancy!

This Arlington, VA basement looks much neater and cleaner after the installation of our WaterGuard perimeter system and CleanSpace vapor barrier. We also installed a SuperSump and did drainage work outside the home to make absolutely sure the water would not be returning. 

This is a window well that we upgraded to an egress with our SunHouse Basement Window Enclosure in Alexandria, VA. The finished product looks much nicer and cleaner and will allow a lot more light to enter the basement. 

We recently completed this basement waterproofing project in the District to rid the homeowner of their water issues once and for all. After removing the old existing sump pump and pit, we installed a nice, bright CleanSpace vapor barrier, our WaterGuard perimeter system, and a new UltraSump. This will insure that they have a healthy, dry basement for years to come! 


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