How To Fix Cracked Cement Floor

If grease oil or dirt remains.

How to fix cracked cement floor.

Make another pass with the caulk gun if the first bead didn t fill the entire crack. This will help hold the patch in place. Concrete surfaces cannot be repaired with concrete. With a small paintbrush coat the crack.

Instead use a concrete. Load a cartridge of liquid concrete repair compound into the cradle of a caulk gun. Check the cracks in a few minutes to see whether the filler has settled. Pour concrete resurfacing mixture into the crack and smooth it out with a rubber floor squeegee.

If you don t want to use a diamond grinder. Then fill the remainder of the groove and smooth it over. Add water to the resurfacer mix to get the consistency of pancake batter for the concrete crack filler. Directions with a wire brush clean the crack.

Feather the edges to get the best appearance. Choose your concrete repair product. With a cold chisel and large hammer undercut the edges of the crack. Prepare the cracked area for patching.

Run a bead of epoxy concrete repair compound along the crack. Then after another 10 minutes use the concrete rubbing stone or the palm sander to smoothen the repair material even. Choose your concrete repair product. Scrape off most of the excess repair material after about 10 minutes using the putty knife.

If you re using mixed concrete patch mix according to the manufacturer s direction and then trowel the patch into the crack image 2. To use the concrete filler cut the nozzle off the bottle and slowly fill the cracks image 1.