Repair Cement Floor Cracks

It delivers high quality concrete adhesion and keeps cracks sealed.

Repair cement floor cracks.

If grease oil or dirt remains in or near the crack clean it thoroughly. Failure to tie the concrete floor into the foundation wall with steel reinforcement during. This will help hold the patch in place. With a wire brush clean the crack.

Epoxy is a common way to fill in larger cracks and so is a polymerized concrete mix. 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. The sashco slab sealant is one of the best concrete crack repair sealants you can buy. While the sashco slab is a bit on the expensive end it s completely worth it.

Then fill the remainder of the groove and smooth it over. Patching compounds typically are mixed with water and applied with a trowel. Sweep away any loose debris then vacuum the crack. 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.

Pour concrete resurfacing mixture into the crack and smooth it out with a rubber floor squeegee. Smaller cracks less than 1 4 inch wide can be repaired with a concrete caulk or liquid filler. Seal perimeter cracks which are caused when the concrete floor shrinks away from the foundation walls. It doesn t allow moisture to seep through the crack which increases the lifespan of the concrete surface.

Feather the edges to get the best appearance. The polymer acts as a binder and helps adhere the filler to the rest of the original concrete on your floor. With a cold chisel and large hammer undercut the edges of the crack. How to caulk concrete.

Wide cracks in concrete are best patched and sealed with a concrete patching compound.