How To: Concrete Diamond Grinding & Shotblasting Profile Comparison

[@andremzk]

Is that the Prep/Master Jr? How much production/hr are you getting on it (average)?

[@joshjones8047]

Yes. This is the Jr. The slab is much more dense from polishing than a traditional troweled slab but it still achieved more than 200SF/hour average. On a slab that’s simply dirty and non-coated,400SF/hour is the average expectation.