Q—What is the liquid that I’ve seen concrete contractors spray on the surface of concrete sidewalks and driveways?
Monday, June 20th, 2011 Posted in Exterior Remodeling, FAQ, Landscaping, Materials- Construction, Structural Issues | No Comments »A—The product you refer to is probably a curing agent. Its purpose is to retard the rapid evaporation of the water in the concrete through the surface. Curing is the process of setting or hardening during which the water in ...

