How To Fix Cracked Foundation Floor

There are different types of cracks step vertical horizontal along walls and in basement floors.

How to fix cracked foundation floor. Clean the area and get rid of any loose chips. Diagnosing cracks in your foundation. 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. Cracks in your foundation come in a wide variety of shapes and sizes.

For hairline cracks in and around your foundation the quickest fix is urethane caulk. Ceramic tile can develop hairline cracks for a variety of reasons. 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. Or if your ceramic tile was installed over newly laid concrete the tile may crack as the concrete settles.

Perhaps you dropped something heavy on the tile such as a cast iron skillet. 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. Whatever the cause you can remedy the cracks yourself without having to hire a professional. Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as.

A vinyl concrete patch which usually comes packaged dry in a box is a good choice for fixing cracks over 1 8 inch thick. If a dime can fit into the crack get it checked. Hairline cracks need no repair and are not indicative of a larger problem. You don t want to see step cracks in.

Erosion of the floor can be another sign that there s a deeper structural issue. While caulking is fast and easy it s not the best solution for wide or deep foundation cracks. For cracks between 1 16 and 1 4 in 0 16 and 0 64 cm go with a concrete injection kit. For cracks wider than 1 8 inch use a small sledgehammer and a cold chisel to chip away loose material.