How To Fix Concrete Floor In Basement

Step 3 finishing.

How to fix concrete floor in basement.

Concrete basement floors need to be flat even and level. Resurfacing your driveway patio or basement floor with a 1 2 in. Most compounds require that you first coat the floor with a primer. Shallower holes need a sand mix.

A section is an area about 10 x 12 ft. Use the trowel to level and push down the concrete. Smaller heaves can be repaired in other ways. Clean out the cellar.

Temperature changes heavy weights and dropped objects can all damage your concrete floor by causing cracks and holes. Basic steps for repairing a basement floor crack. Allow the concrete to dry overnight and cure for at least two days. But over time concrete can become.

The first step is always to determine the cause and implement a solution to the heaving problem. Holes 1 inch or deeper require a concrete mix with coarse crushed stone aggregate which bonds well with existing concrete. In some cases the repair for the problem may be the removal of the floor and pouring a new slab. How to fix up old concrete floors.

If you think the concrete floor is done moving you can repair those cracks and the shrinkage cracks with an epoxy material you inject into the crack and add a silica sand for a filler. Enlist a couple of helpers and overlay the concrete surface one section at a time. Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack. Fix the crack in your concrete garage or basement floor yourself by following these step by step directions.

Concrete flooring is a budget friendly durable option that works in a variety of spaces including basements and garages. Simply pouring wet concrete into a hole in your driveway sidewalk or basement floor won t make for a lasting repair. How to repair a concrete floor. Use a large plastic cup and scoop out the concrete then pour it in the area to be repaired until it flows over the edge.

After the primer has cured mix the compound and spread it onto the floor up to 1 2 inch thick with a floor squeegee. Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. Self leveling concrete is a liquid mortar that you pour and spread onto a sloped rough uneven but structurally sound floor. Repairing uneven or heaved concrete basement floors can be a challenge.

Concrete overlay fixes the problem. While concrete is a strong construction material it can still crack.