How To Fix Cracked Foundation Floor

When the crack is bulging out of the floor that s a sign that the foundation has shifted and contracted a bit pushing up the bulging area.

How to fix cracked foundation floor.

Cracks in your foundation come in a wide variety of shapes and sizes. It is not unusual for foundation cracks to form within the first year of new construction often near windows corners of the walls or floors or in the longer sections of your foundation. For cracks between 1 16 and 1 4 in 0 16 and 0 64 cm go with a concrete injection kit. To repair a small crack follow these steps.

For cracks wider than 1 8 inch use a small sledgehammer and a cold chisel to chip away loose material. Hairline cracks need no repair and are not indicative of a larger problem. Perhaps you dropped something heavy on the tile such as a cast iron skillet. While caulking is fast and easy it s not the best solution for wide or deep foundation cracks.

There are different types of cracks step vertical horizontal along walls and in basement floors. If a crack between the wall and floor exceeds inch some can be two inches wide or more inches wide call a foundation contractor who can fill it by injecting an expanding epoxy. Erosion of the floor can be another sign that there s a deeper structural issue. For hairline cracks in and around your foundation the quickest fix is urethane caulk.

A vinyl concrete patch which usually comes packaged dry in a box is a good choice for fixing cracks over 1 8 inch thick. Whatever the cause you can remedy the cracks yourself without having to hire a professional. Ceramic tile can develop hairline cracks for a variety of reasons. Or if your ceramic tile was installed over newly laid concrete the tile may crack as the concrete settles.

Diagnosing cracks in your foundation. Clean the area and get rid of any loose chips. This is something that a professional can evaluate. Most are due to foundation settling and are usually not a cause for concern.