My Father and I think t his might be one of if not the biggest transformation in 36 hours a space has ever had. This floor was originally built in 1906 according to the homeowner. The wood was completely covered in old wax/varnish for the last 100+ years! The floor had to be completely stripped off with 24 Grit sand paper then brought all the way back up to 120g sanding. The floor was finished with a fast curing water-based finish and left the floor in a natural state.