--Previous Message-- : It is possible but would be more expensive than : other types of finishes and less durable : than urethane. The best use of Wood Elixir : on floors is for touching up small worn : areas. If you have large areas of worn : finish, redoing the entire floor will : produce the best results. : Re-sanding is not necessary on all damaged wood floors. Only if the wood itself is damaged is sanding required. If you wish additional information, contact me at bjgood@interaccess.com