Power trowel polishing for concrete floors | BECOSAN#174;
BECOSAN#174; Last steps: Concrete Polishing with Ride On trowel. However, if the floor is basically in a good state then a power trowel can be used to grind away the micro roughness and afterwards polishing can begin with increasing finer grades of grits.. The grinding and polishing process with a power trowel creates a good deal of slurry water with particles of concrete dust in suspension.