How To Fill Large Cracks In Concrete Floor

Clean the crack of all debris dirt particles of concrete or pebbles.

How to fill large cracks in concrete floor.

If desired clean the crack with a pressure washer or a garden. This will help hold the patch in place. Using a hand grinder i leveled the floor on each side of large crack and widened it to the wide of the grinder. First use a small hammer and chisel in combination to knock away any.

Concrete surfaces cannot be repaired with concrete. 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. Feather the edges to get the best appearance. Add water to the resurfacer mix to get the consistency of pancake batter for the concrete crack filler.

Then i filled the deep cracks with cheap fine grain sand to make sure it was full all. Choose your concrete repair product. If the crack is wet let it dry or use a hair dryer. Dry the crack thoroughly.

With a small paintbrush coat the crack. Remove all water and. Prepare the cracked area for patching. Put the concrete patch tube in a caulking gun.

Use a vacuum cleaner or soft brush after you ve cleaned out larger particles with a wire brush. Directions with a wire brush clean the crack. Apply duct tape along both sides of the entire crack and apply an epoxy based resin into the crack. Remove all debris from the crack using a wire brush.

With a cold chisel and large hammer undercut the edges of the crack. 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. Instead use a concrete. Vacuum the crack to remove all of the dust and debris.

Pour concrete resurfacing mixture into the crack and smooth it out with a rubber floor squeegee. Sweep away any loose debris then vacuum the crack. Fill the crack entirely with the resin.