I have been asked to clean a stone floor in front of a bar at a pub, we are doing the builders clean on sunday, the floor is about 80 years old stone, uneven with footflow wear and tear, I have at my disposal a scrubber dryer and a duo speed rotary machine, the landlord says he does not expect miracles but would like it a bit brighter.
Any advice would be greatly appreciated.
Regards
MCM