How To Patch Cracked Concrete Floor

Vacuum out the crack to remove any dirt debris and loose concrete.

How to patch cracked concrete floor.

To concrete cracks inch wide or narrower apply an epoxy or latex patching product view example on amazon mixed according to the manufacturer s specifications. Mix the concrete patching compound following the manufacturer s directions. Sweep away any loose debris then vacuum the crack. Fill the crack up to the surrounding concrete surface.

This will help hold the patch in place. With a cold chisel and large hammer undercut the edges of the crack. If there are any loose pebbles or small stones inside of the crack in your concrete make sure to get them out of the way. If you re using mixed concrete patch mix according to the manufacturer s direction and then trowel the patch into the crack image 2.

The same goes for any concrete alternatives including wood or rammed earth. The inside of the crack must be clean and dry. Trowel the compound into the crack. Be sure to wear eye protection.

Check the cracks in a few minutes to see whether the filler has settled. Clean out the area of the crack start by cleaning the area where the crack is and all around it. Inject the crackweld resin into the crack to prime the crack and wet the inside edges of the crack. The material goes on either with.

With a small paintbrush coat the crack surface with concrete bonding adhesive. Stab the trowel into the compound to remove air pockets and help work the patching material deep into the crack.