Intermediate Sand & Finish is a three-day training event that provides extensive hands-on training for sanding and finishing wood floors at an intermediate level. Learn how to properly sand various species, correctly use and maintain tools, repair and recoat existing floors, and select finishing techniques that will yield top-quality results. Receive hands-on training for techniques including board replacement, hand-scraping, repairing finish imperfections and recoat/resanding methods for factory finished floors. Learn how to properly flatten a wood floor, minimize scratch patterns and bring the wood to an optimal state for stain and finish application. Prerequisite: Minimum 1 year sand and finishing wood floors OR successful completion of NWFA's Principles of Wood Flooring school. (Credit: 4 CCUs)