How To Fix Cracked Foundation Floor

Clean the area and get rid of any loose chips.

How to fix cracked foundation floor.

Diagnosing cracks in your foundation. You don t want to see step cracks in. For hairline cracks in and around your foundation the quickest fix is urethane caulk. There are different types of cracks step vertical horizontal along walls and in basement floors.

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. For cracks wider than 1 8 inch use a small sledgehammer and a cold chisel to chip away loose material. 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. Cracks in your foundation come in a wide variety of shapes and sizes. Most are due to foundation settling and are usually not a cause for concern. 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.

Perhaps you dropped something heavy on the tile such as a cast iron skillet. 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. Be they straight jagged or spiderweb like fine cracks in the basement floor commonly result from surface shrinkage as.

This is something that a professional can evaluate. For cracks between 1 16 and 1 4 in 0 16 and 0 64 cm go with a concrete injection kit. 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. While caulking is fast and easy it s not the best solution for wide or deep foundation cracks.