Grade I
This polished finish only exposes the smaller stones in the concrete floor.
Grade II
This polished finish exposes the medium aggregate of the concrete floor.
Grade III
This polished surface exposes the largest aggregate of the concrete floor.
Finish I
The entry level of shine is achieved with 400 grit diamond polishing.
Finish II
The optimum level of shine is achieved with 800 grit diamond polishing meeting OSHA standards for safety.
Finish III
The highest level of shine can be achieved with up to 3000 grit diamond polishing as an accent floor.
