Settlement Cracks In Garage Floor

Garage or basement floor settlement may also produce a tipped floor even if the concrete is not cracked or the floor may settle uniformly.

Settlement cracks in garage floor.

When a garage floor is first poured the concrete begins to harden contractors say cure and when this process takes place the concrete shrinks a little. Settlement cracks occur when the soil beneath the flooring shifts. There s no exact method for determining how serious a wall crack is without hiring an expert to examine the wall but you might be able to. Settlement cracks are generally more serious than shrinkage cracks.

A poorly installed floor base will increase the likelihood of settlement crack issues. Another reason for crack is bowing of floor due to improper sub slab prep. A little bit of settlement is normal over the years but it can put pressure on garage floors and result in cracks. Carson dunlop associates sketch shows how loose soil and gravel under a garage floor can combine with poor drainage to lead to serious slab settlement and a broken slab where no reinforcement was used in.

Why settlement cracks occur on a garage floor. This results in settlement of the slab in various points causing it to crack as seen in photo. This drying causes the cement to shrink pulling apart each pour until a crack develops. New homes cracks that occur in the first few months or years.

Settlement cracks are larger and more serious than shrinkage cracks and have the potential to cause more substantial damage. A 20 foot square of freshly poured concrete will shrink about a 1 8 of an inch in each direction.