Proudly Serving Southwestern KY, Middle TN, and Northern AL

Wall Crack & Pipe Penetration Repair

wall crack repair system in Tennessee, Kentucky, and Alabama

Seal Wall Cracks. Repairing and sealing wall cracks will prevent future leaks.

Small cracks in foundation walls are common in homes throughout the Tennessee, Kentucky, and Alabama area. Usually a side effect of the natural curing process of concrete, these cracks usually do not threaten the foundation.

However, even small cracks in a foundation can be a major problem if they leak groundwater into your basement or crawl space. If you'd like a free foundation crack repair quote, contact us today! Frontier Foundation & Crawl Space Repair provides service to Nashville, Clarksville, Huntsville, Jackson, Murfreesboro, Franklin, Bowling Green, Athens, Smyrna, Florence, Hendersonville, Hopkinsville, Shelbyville, Columbia, Cookeville and surrounding Tennessee, Kentucky, and Alabama areas.

Steps to Install the FlexiSpan® Wall System

At Frontier Foundation & Crawl Space Repair, we recommend the FlexiSpan® Foundation Crack Repair System to repair your leaking wall cracks. It's a patented, warrantied repair and a permanent solution. To repair a flooding or leaky wall crack, we follow these five steps:

  1. Installation of a Drainage System Or Drywell: If you're waterproofing your basement with WaterGuard® or another interior drainage system, the FlexiSpan® can be integrated with it to direct any potential leaks to your sump pump. Otherwise, a small dry well about 5-10 gallons in size is created at the base of the crack.
  2. The Polyurethane Sealant: We start by sealing the crack with a high-viscosity polyurethane polymer. This gets deep in the cracks to form a durable, flexible seal.
  3. Secondary Drainage Strategy: Your polyurethane polymer seal should never fail. If it ever does, 95% of the water should still be stopped from leaking in. To ensure a proper repair, we install a secondary layer of drainage on the basement wall -- one that will direct water to your basement drainage system or dry well.
  4. Finish the Repair: To keep your foundation walls looking great, we overlay your sealed wall crack with a polyurethane sealant. Light gray in color, it gives the repair a professional, finished appearance.
  5. Restore the Floor: After the wall crack has been repaired, the concrete floor is restored flush, with no gaps or openings. We pride ourselves on leaving our workplace clean and neat. The end result of the FlexiSpan® installation is a professional-looking, top-performing basement wall crack repair that includes a written warranty.
a waterproofed basement that has been finished into a family room in Glasgow

While leaking wall cracks must be fixed before you finish your basement, your finished basement walls will also need to be protected from water vapor that continually passes through concrete.

Stop this moisture by installing an appropriate wall vapor barrier on basement walls before finishing!

Why FlexiSpan® over Injection?

Unlike hydraulic cements and some epoxies, the special sealant used for FlexiSpan® will never dry out or re-crack over time.

Additionally, hydraulic cements, epoxies, and even urethane injections are not able to bend and stretch along with your foundation movement. As concrete walls expand and shrink slightly through freeze/thaw and wet/dry cycles, the bonds of these materials will fail and the crack will releak.

FlexiSpan® stays bonded with wall movement, and seals the crack permanently, no matter what.

Better Business Bureau
BBB Torch Award
Montgomery County Green Certified
Top Rated Contractor - Frontier Basement Systems
Frontier Basement Systems - Foundation Repair is a TrustDale Certified Partner

our service area

We serve the following areas

KentuckyTennesseeAlabama
  • Boaz
  • Trenton
Our Locations:

Frontier Foundation & Crawl Space Repair
5150 Hwy 41A
Joelton, TN 37080
1-931-451-1133


Frontier Foundation & Crawl Space Repair
600 Boulevard S SW
Suite 104
Huntsville, AL 35802
1-256-387-7772
Service Area
Free Quote