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Basement Wall Crack Repaired with FlexiSpan in Lambertville, NJ

Basement Wall Crack Repaired with FlexiSpan in Lambertville, NJ

Before After
Basement Wall Crack Repaired with FlexiSpan in Lambertville, NJ Basement Wall Crack Repaired with FlexiSpan in Lambertville, NJ

When the homeowner noticed vertical cracks in their basement wall they called Quality 1st to do the job. System Design Specialist, Ken Peare, did a full inspection of the basement to make sure that these cracks were the only cracks in the foundation of the home. Foreman, Melvin Cardoza, installed FlexiSpan into the cracks sealing them to prevent water from coming through. First bead of Sealant is placed inside the crack to stop crack leakage. A FlexiSpan Foam Drain Strip is then placed over  as a second form of protection against water leakage through the first seal, followed by the permanent seal overlay. 

Vapor Barrier System Installed in Lambertville, NJ

Vapor Barrier System Installed in Lambertville, NJ

Before After
Vapor Barrier System Installed in Lambertville, NJ Vapor Barrier System Installed in Lambertville, NJ

Our team installed our CleanSpace Vapor Barrier System along against the walls of this Lambertville, NJ basement to protect against mold and moisture. The Vapor Barrier stops water seepage and moisture creating a dry and healthy space downstairs in the basement. 

Sinking Sidewalk in Lambertville, NJ

Sinking Sidewalk in Lambertville, NJ

Before After
Sinking Sidewalk in Lambertville, NJ Sinking Sidewalk in Lambertville, NJ

Concrete slabs sink and settle when the soil beneath it can no loner support the weight. Our concrete lifting and leveling solution known as PolyLevel, provides the concrete with the additional support it needs to prevent future settlement. 

Above, you can see we injected the polyurethane foam underneath the slab, raising back to level. 


Company Awards
2018 Angie's List Super Service Award
Quality 1st Basements is proud to announce that it has earned the home service industry's coveted Angie's List Super Service... [Read more]
NJ Biz Best Places To Work 2019
Quality 1st Basements is proud to have been named one of the 2019 Best Places to Work by NJ Biz!... [Read more]
Best of Home Advisor
Quality 1st Basements is honored to accept the Best of Home Advisor 2018!... [Read more]
More Awards

Lambertville, NJ Basement Finishing, Foundation, Crawl Space Company

For a FREE no-obligation foundation repair, waterproofing, or concrete leveling estimate in Lambertville, NJ, please fill out the form to the right and Quality 1st Basement Systems will contact you shortly.

No high pressure sales, salesmen was knowledgeable and answered all of our questions...
Happy Customers Surrounding Lambertville, NJ
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Lambertville's Basement & Foundation Contractor

Quality 1st Basement Systems has been serving Lambertville residents for over 25 years. We provide you permanent solutions for basements, crawl spaces and foundations. We are known for our quality work and patented basement products. For basement waterproofing, crawl space encapsulation, foundation repair, concrete lifting we are Lambertville's trusted contractor.

Basement Waterproofing & Crawl Space Repair

If you are dealing with flooding, moisture or mold in your basement or crawl space we can solve the problem. We waterproof and protect basements by installing a perimeter drainage system along the interior of the basement. Any water entering is collected and channeled to a high-volume sump pump where it is pumped out and away from your basement.

We also install an energy-efficient dehumidifier designed specifically for the basement. By controlling the relative humidity moisture is controlled and mold is prevented. Our basement work in Lambertville comes with a transferable lifetime dry-basement warranty. 

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Exclusive, Patented Products
  • Humidity Control
You Receive:
  • Permanently Dry Basement
  • Clean Protected Crawlspace
  • Protection against Mold
  • Improved Home Value

Similar to the basement we also waterproof the crawl space by sealing and encapsulating it with heavy-duty vinyl vapor barrier. If needed a crawl space sump can be installed along with a dehumidifier. Like the basement this controls moisture in the space preventing mold and rot.

If the floor above the crawl space is cold we can add proper insulation to make it more comfortable. Instead of a debris filled nest for mold and racoons your crawl space will be a clean dry area you can use for extra storage space! 

Foundation Repair & Concrete Leveling

If your home is facing structural issues stemming from the foundation we can restore the foundation and prevent future issues. Using warranted foundation repair products we repair the foundation using non-invasive techniques, no torn up fixed foundations. Give us a call to have one of our foundation repair specialists visit your Lambertville home for a free inspection. 1-844-268-0860

Repairs for:
  • Wall Cracks
  • Bowing Walls
  • Uneven Floors
  • Settling Foundations
  • Uneven Concrete Slabs       
We Use: 
  • Wall Anchors
  • I-Beam Wall Braces
  • Foundation & Slab Piers
  • Crawl Space Jack Posts
  • PolyLEVEL 

For homeowners dealing with sunken concrete slabs we have simple solution, PolyLEVEL. PolyLEVEL is a polyurethane foam that we inject below the sunken concrete slab. The foam quickly expands to fill the empty space and raise the slab back to its original position.

PolyLEVEL is a definite improvement over the mudslurry that most contractors use. Not only is it lighter, but it doesn't wash away, is injected through smaller holes and cures faster. 

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Work Requests From Lambertville, NJ
Vicinity of Terrell Road in Lambertville
I would like someone to come out and provide an estimate to fix a few small cracks in my basement foundation. Thanks!
Vicinity of Ferris Wheel Dr in Lambertville
Basement finish estimate
Vicinity of Linvale Harbourton Rd in Lambertville
Getting water in the unfinished part of my basement. Would like to avoid French Drains.
Vicinity of South Main Street in Lambertville
Vicinity of Brunswick Pike in Lambertville
The crawl space is damp and is not well lit. There is some debris.
Vicinity of Wilson Rd. in Lambertville
Fireplace chimney pulling away from house

our service area

Our service area