Is the surface area from the concrete going to be subjected to the elements and acquiring a broom end? If that is so, use an air-entrained exterior mix. MDPI and/or perhaps the editor(s) disclaim obligation for just about any injuries to individuals or assets resulting from any Suggestions, methods, Recommendations https://admixturetypes30849.bloggerswise.com/39485117/not-known-factual-statements-about-air-entraining-admixture