I use pool chlorine and a stiff broom to clean my concrete driveway and walkways. I'll have to try Spic and Span, it's less expensive. Thank you. :-)
By
05/03/2005
Extremely strong, durable material made from cement and aggregate.
To clean, wet with clear water. Apply a hot solution of 2 to 2 1/2 ounces washing soda or 1/2 ounce trisodium phosphate (for example Spic and Span) per gallon of water.
This article was written by Anne Field, Extension Specialist, Emeritus with references from Georgia Extension bulletin Buying and Caring for Smooth Surface Flooring: Masonry.