Recommended Solution: Ressi CFM 910 / Ressi CFM 920 / Silprime 3K

Concrete Crack Repair is easy with these tips.

It will pay in the long run to have your cement work done by a craftsman who really understands the nature of the job. If it is done incorrectly, it takes a lot of effort to try to restore and in spite of your work it will never be what it should have been. Some common surface flaws of cement and mortar are caused by mixing incorrectly and using low quality material. The concrete forms a dust like substance on the surface that can be rubbed off. The concrete will need to be swept or brushed carefully and a concrete sealer Ressi CDF will need to be applied.

The small fragments of cement that break away are called pop outs these are small holes can be repaired. Clean all debris out of the holes and patch with a suitable mortar of Ressi CFM 910 or Ressi CFM 920.

Cracks in concrete

Clean all dirt and debris from cracks before starting the patching process. Under cut the sides of the crack to provide a good attachment area for the patch. At an angle undercut the crack so that it is wider at base than at surface. Using shop vacuums remove debris.

A 1:1 ratio of cement sand grout mixed with Solvent to the thickness of paint should be used to coat the damaged area this will improve the bond. You can also purchase a commercial bonding agent Silprime 3K.

Dampen crack and coat with a bonding agent while still wet. With a trowel press material into crack and smooth it out. When patch is dry brush, it downs to matches the adjacent surface. Keep moist to cure for at least one week.

Masonry and concrete crack filler if Ressi CFM 910 or Ressi CFM 920 can be used to fill narrow cracks.