How To Polish Concrete By Hand. Cost to polish existing concrete floors. To prevent problems, work with the general contractor to
• the final polish is dependent upon the flatwork that proceeds it. It depends on the hardness of the concrete and the results you want to achieve. Be sure to overlap as you polish so that you can attain a high gloss finish.
It takes less time than a full polish because there are fewer steps.
Cost to polish existing concrete floors. It takes many steps or passes with a grinder to finish a highly polished floor. Renting a concrete grinder can be a. How to sand concrete with a sander grinder or by hand the diy hammer.