Need to clean floor prior to sanding for refinishing. TSP has warning about using on "new" wood. Some of existing finish is worn to bare wood. My guess is TSP would not be a good idea due to bare wood.
Saw "Park's TSP Substitute" in store. Any comments? Suggestions?
(think wood is pine, about 2" strips, circa mid-50's construction. don't know if remaining finish is urethane or other.)