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Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier
 
Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
SaniDry Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents
 
Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration
 
Concrete Repair Services & Products
PolyLevel® Concrete Leveling
NexusPro® Cracked Concrete Repair
Sidewalk Repair
Pool Deck Repair
Driveway Repair
Interior Slab Leveling
Commercial Concrete Repair
 
Aspen Air Purifier
Before and After Pictures from Glen Echo
Crawl Space Repair on sloping floors in Glen Echo, MD
Crawl Space Repair on sloping floors in Glen Echo, MD
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Crawl Space Repair on sloping floors in Glen Echo, MD

Before After
Crawl Space Repair on sloping floors in Glen Echo, MD Crawl Space Repair on sloping floors in Glen Echo, MD

A homeowner in Glen Echo, MD, was concerned about sloping floors above their crawl space. Upon inspection, we discovered that the floors were being supported by wooden beams and 4x4s, which had deteriorated over time due to moisture in the crawl space. This compromised the structural integrity of the support system, leading to uneven floors. To resolve the issue, we installed a supplemental steel beam and SmartJacks to stabilize and lift the floors back to their original position. The result was a level, secure floor and a crawl space with a reliable support system. The homeowner was thrilled with the outcome and relieved to have a long-term solution in place.

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Company Awards
Better Business Bureau - A+ Rating
Better Business Bureau - A+ Rating
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Five Star Rated
Five Star Rated
NV Waterproofing and Foundation Repair is proud to be recognized by Five Star Rated, a trusted company that recommends top-performing... [Read more]
Best Pick Reports Certified
Best Pick Reports Certified
NV Waterproofing and Foundation Repair is proud to be a Best Pick Reports Certified company, recognized for consistently delivering exceptional... [Read more]
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NV Waterproofing & Foundation Repair serving Glen Echo, MD

Happy Customers Surrounding Glen Echo, MD
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Testimonial from Brian from Montgomery, MD

Your Basement Waterproofing, Crawl Space & Foundation Repair Company in Glen Echo, MD

If you have a wet basement, crawl space issues, foundation problems, or sinking, cracked concrete slabs, NV Waterproofing & Foundation Repair can help. Since 1986, we've helped local homeowners with all their basement waterproofing, crawl space encapsulation, foundation repair, concrete leveling, concrete repair, and air purification needs.

With an award-winning team and proven products, you'll have the assurance that the work is done the right way. Plus, our crews are familiar with the Glen Echo, MD area, so you can count on us to be there on time. Contact us today and let us know how we can help you!

Our Products & Services:

  • Sump pump replacement and installation
  • Interior drainage systems
  • Dehumidifiers
  • Aspen air purifier
  • Crawl space encapsulation and vapor barriers
  • Crawl space support jacks
  • Foundation crack repair
  • Foundation settlement repair
  • Concrete leveling
  • Cracked concrete repair

To schedule your free on-site consultation and estimate, contact NV Waterproofing & Foundation Repair today! We offer our wet basement repair, waterproofing, crawl space repair, foundation repair, air purifier installation, concrete leveling, and concrete repair services in Glen Echo and the surrounding areas in Maryland.

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Job Stories From Glen Echo, MD
Pool Deck Concrete Repair in Cabin John, MD Ready for Summer

A homeowner in Cabin John contacted NV Waterproofing & Foundation Repair after noticing uneven concrete and cracks around their pool deck just before the summer season. The sinking slabs had created trip hazards and made the outdoor space less inviting for family gatherings and poolside entertaining. Our team completed a full inspection and recommended a professional concrete repair solution using PolyLevel® to lift and level the settled pool deck slabs, along with NexusPro® joint sealant to seal cracks and help protect against future water damage. The pool deck is now smooth, stable, and ready for a safe and enjoyable summer. If you need pool deck repair or concrete leveling in Cabin John, MD, contact NV Waterproofing & Foundation Repair today for a free inspection and estimate.

 
 
Crawlspace Repair and Vapor Barrier Installation in Glen Echo, Maryland

A homeowner in Glen Echo, Maryland, contacted us with serious concerns about their crawlspace and the impact it was having on their home. They noticed the first-floor floors were leaning and were also worried about moisture buildup in the crawlspace. After a detailed inspection, our Design Specialist identified the need for immediate crawlspace repair to address structural issues and a comprehensive moisture control solution to protect the integrity of the home. To stabilize the floors, we installed a supplemental beam supported by Smart Jacks, ensuring the structural safety of the property.

To resolve the moisture problem, we recommended a full crawlspace encapsulation. This involved installing a durable CleanSpace vapor barrier, which effectively seals out moisture, along with drainage matting and SilverGlo insulation to improve energy efficiency and maintain a dry environment. Additionally, we installed a SuperSump sump pump and a SaniDry dehumidifier to ensure long-term humidity control in the crawlspace. By combining structural reinforcement with state-of-the-art moisture protection, our tailored crawlspace repair solution and vapor barrier system provided the homeowner with a safer, healthier, and more stable home in Glen Echo, Maryland.

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