'Even if a crack is not leaking now, eventually water will find it,' says Lou Cole, president of Emecole Inc., Romeoville, Ill., a manufacturer of epoxies and polyurethane foams for all types of foundation crack repair. Either way, the repair of concrete cracks in either the foundation or the slab may efficiently and effectively be completed in as little as an hour or more. The application of such materials may be completed by a basement waterproofing contractor or a do-it-yourself homeowner. For the repair of concrete floor cracks, certain epoxies and polyurea materials exists, suitable for such slab repairs. Poured foundation cracks may be repaired by using low-pressure injection of an epoxy or polyurethane foam material. Foundation and slab cracks are not only an eyesore, but they may hinder the value of the home.įortunately, there is an easy way to permanently repair such cracks without the need for costly and disruptive excavation or drain tile. More often than not, a foundation crack will widen over time and result in water seepage or possibly the loss of structural integrity. These cracks typically due to drying shrinkage, thermal movement or other causes usually are minor and result in few problems. They may also recognize cracks on the garage floor, patio or in-ground pool. Most homeowners best identify concrete cracks in their basement, either on the foundation wall or on the floor. While concrete cracks appear to be typical, it is not recommended that they remain ignored.

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