How To Fill Large Cracks In Concrete Floor

Apply duct tape along both sides of the entire crack and apply an epoxy based resin into the crack.

How to fill large cracks in concrete floor.

Using a hand grinder i leveled the floor on each side of large crack and widened it to the wide of the grinder. Add water to the resurfacer mix to get the consistency of pancake batter for the concrete crack filler. After hurricane harvey took out a big tree in my driveway and caused some serious cracks i made a time lapse video of fixing them this is not a how too t. Then i filled the deep cracks with cheap fine grain sand to make sure it was full all.

Feather the edges to get the best appearance. If grease oil or dirt remains. Use a vacuum cleaner or soft brush after you ve cleaned out larger particles with a wire brush. Vacuum the crack to remove all of the dust and debris.

Put the concrete patch tube in a caulking gun. If desired clean the crack with a pressure washer or a garden. Instead use a concrete. With a small paintbrush coat the crack.

How to repair wide concrete cracks chisel the crack with a hammer and masonry chisel to widen the base of the crack and to dislodge any loose material from. With a cold chisel and large hammer undercut the edges of the crack. This will help hold the patch in place. Sweep away any loose debris then vacuum the crack.

Remove all debris from the crack using a wire brush. First use a small hammer and chisel in combination to knock away any. Choose your concrete repair product. Remove all water and.

Prepare the cracked area for patching. Directions with a wire brush clean the crack. Pour concrete resurfacing mixture into the crack and smooth it out with a rubber floor squeegee. Then fill the remainder of the groove and smooth it over.

If the crack is wet let it dry or use a hair dryer. Fill the crack entirely with the resin. Concrete surfaces cannot be repaired with concrete.