Buffing Exposed Aggregate Concrete, Stone Masonry ...
Jul 26, 2014· I wonder if maybe a smaller stone should have been used when it was mixed with the concrete? Although the stones seem pretty small to me. It seems a lot of stone rose to the top when the surface of the concrete was brushed away, making the stones more pronounced and "bumpy". ... diamond grinding will pop out aggregate even if using an 18" diam ...