How to Grind Concrete Floors to Expose the Aggregate ...
Jul 27, 2014· resurfacing is 1 of our work items,,, UNLESS you want to properly overlay the surface w/polymer-modified cement, your next best choice would be to diamond grind the surface,,, now knowing whether your aggregate was ' salted ' or appeared after retarder/pressure washing, those 2 are the best i can offer,,, aggregate would NOT normally float or rise ' to the top ',,, ' finish troweling ' serves ...