Spalling concrete is a common issue especially for old buildings. What happens when concrete spalls? Spalling results when two elements are present in the concrete, air and moisture. The penetration of carbon dioxide in the concrete, also known as…

Have you ever tried patching a hole in the wall and no matter what you or your hired tradesman did, you could never get the repair mortar to finish flush with the surface or to dry without unsightly crack lines? While this may be a common problem…