Repair Cement Floor Cracks

Pour concrete resurfacing mixture into the crack and smooth it out with a rubber floor squeegee.

Repair cement floor cracks.

Smaller cracks less than 1 4 inch wide can be repaired with a concrete caulk or liquid filler. Wide cracks in concrete are best patched and sealed with a concrete patching compound. 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. Feather the edges to get the best appearance.

With a wire brush clean the crack. Epoxy is a common way to fill in larger cracks and so is a polymerized concrete mix. Add water to the resurfacer mix to get the consistency of pancake batter for the concrete crack filler. It delivers high quality concrete adhesion and keeps cracks sealed.

The material goes on either with. The sashco slab sealant is one of the best concrete crack repair sealants you can buy. Seal perimeter cracks which are caused when the concrete floor shrinks away from the foundation walls. How to caulk concrete.

The polymer acts as a binder and helps adhere the filler to the rest of the original concrete on your floor. Sweep away any loose debris then vacuum the crack. Failure to tie the concrete floor into the foundation wall with steel reinforcement during. Before replacing the tiles that were removed you might want to also install mesh tape over the floor slab cracks to reduce the chances that those cracks telegraph again through the new tiles.

With a cold chisel and large hammer undercut the edges of the crack. This will help hold the patch in place. Repair of the cracked floor will require removal of the cracked ceramic floor tiles including enough mastic and crud removal that you can bed replacement tiles smoothly in place. It doesn t allow moisture to seep through the crack which increases the lifespan of the concrete surface.

If grease oil or dirt remains in or near the crack clean it thoroughly.