Pour concrete resurfacing mixture into the crack and smooth it out with a rubber floor squeegee.
How to fix cracked cement floor.
Scrape off most of the excess repair material after about 10 minutes using the putty knife.
Sweep away any loose debris then vacuum the crack.
Prepare the cracked area for patching.
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.
Choose your concrete repair product.
If you don t want to use a diamond grinder.
Instead use a concrete.
Check the cracks in a few minutes to see whether the filler has settled.
This will help hold the patch in place.
Feather the edges to get the best appearance.
Concrete surfaces cannot be repaired with concrete.
Make another pass with the caulk gun if the first bead didn t fill the entire crack.
Run a bead of epoxy concrete repair compound along the crack.
If you re using mixed concrete patch mix according to the manufacturer s direction and then trowel the patch into the crack image 2.
With a cold chisel and large hammer undercut the edges of the crack.
First use a small hammer and chisel in combination to knock away any.
Load a cartridge of liquid concrete repair compound into the cradle of a caulk gun.
If grease oil or dirt remains.
Then after another 10 minutes use the concrete rubbing stone or the palm sander to smoothen the repair material even.
To use the concrete filler cut the nozzle off the bottle and slowly fill the cracks image 1.
Choose your concrete repair product.