Jon Michael with Atlantic Stone and Tile Care out of Charleston SC, first time posting! We had an inquiry about some "tile" cleaning and when I got there, it was this VCT material. I could scrape off this gummy like material that came from chairs digging into the surface. Does anyone have any experience cleaning or buffing this type of floor? If so, any idea what pricing per sqft would look like? It's about 1200 sqft so would like to take the job if we can find a solution. Attached is pictures. Thanks for any help in advance.