Got a wet basement? Musty odors? Protect your home with our proven solutions & lifetime warranty.

A dry, healthy home starts here.
Contact your local dealer or call 1-800-638-7048

zip code: 20149

Your Local Dealer is

NV Waterproofing

FlexiSpan® Wall Crack Repair System

Advantages of FlexiSpan®

  • Warrantied repair available from your Basement Systems dealer.
  • Can’t leak or reopen like mortar-based repairs.
  • Permanently stops water leakage through basement wall cracks.
  • Compatible with WaterGuard® perimeter drainage system.
  • FlexiSpan® Basement Wall Crack Repair
  • FlexiSpan® Basement Wall Crack Repair
  • FlexiSpan® Basement Wall Crack Repair
  • FlexiSpan® Basement Wall Crack Repair
  • FlexiSpan® Basement Wall Crack Repair
  • FlexiSpan® Basement Wall Crack Repair

FlexiSpan® Basement Wall Crack Repair

Preventing leakage through cracks in basement and foundation walls

The first response to a cracked basement wall is often an application of patching mortar or masonry sealant. Unfortunately, this quick fix rarely works because of poor adhesion to the masonry or a slight movement along the crack that breaks the seal.

Instead of making several attempts to repair a foundation wall crack, why not make a single repair that will last? The FlexiSpan® crack repair system will do the job right so you won’t have to do it again.

Leaking basement wall crack repair

Once the crack is sealed, a hidden, foam-lined channel directs water leakage to the waterproofing system.

How FlexiSpan® works

FlexiSpan® crack repair is actually a three-part process that begins with the application of a flexible sealant along the full length of the crack. Next, a strip of flexible and porous foam is installed over the crack.

Finally, an impermeable membrane is adhered to the wall on both sides of the foam strip. This fail-safe treatment allows any future seepage of water through the crack to move invisibly down the wall and into the basement’s perimeter drainage system.

Unlike sealant or mortar-based crack repair, the FlexiSpan® system is not adversely affected by hydrostatic pressure or slight movement in the basement wall. It works under all conditions.

Solutions for serious foundation cracks and structural problems

In rare instances, a foundation wall crack can signal a serious structural issue like settlement, erosion or buckling inward due to soil and water pressure. Foundation leakage may also be an issue, but the primary concern will be to correct major structural problems that threaten the stability of the building.

For foundation structural repairs, contact the experts at Foundation Supportworks. Our trusted sister company, Foundation Supportworks specializes in the repair of foundation cracks, bowing or buckling foundation walls, uneven floors, foundation settlement and several other types of foundation problems.

Find a basement waterproofing specialist in your area

If you have leaking foundation wall cracks, it's best to make sure you have a proper waterproofing system in place. Basement Systems offers patented drainage systems and sump pumps that can help keep your basement dry. For a consultation and estimate on FlexiSpan®, contact us today to find a basement repair contractor in your area.

Looking for a price? Get a no cost, no obligation free estimate.

Find Your Local Contractor

All products and services are provided exclusively by local contractors within the Basement Systems Network.

To ensure professional installation and superior service we carefully created an international network of over 350 trusted basement contractors.

Enter your zip code

zip code: 20149

Your Local Dealer is

NV Waterproofing

  • Or select a state or province to get started
  • USA
  • Canada
Map of Canada
Top