How We Fix Wall Cracks

Cracks in the basement wall not only let water seep in, but could be a warning sign of structural problems. The cracks are caused by concrete shrinkage, sometimes as part of the curing process, shifting or settling. As the cracks get worse, the wall could bow or push in and the repair could get even more expensive. The best thing to do is repair the crack as soon as possible.

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.

Flexispan

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.

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 soil pressure or slight movement in the basement wall. It works under all conditions.

In some 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 more serious situations, we offer CarbonArmor and PowerBrace foundation stabilization systems. If you have cracks in your basement walls, give Mid-State Basement Systems a call today for a FREE estimate!