The dustless refinishing process helped to remove the old tile flooring however there was still dirt tone in the wood the initial sanding process. So what did the Marysville hardwood floor refinishing expert do?! We bleached the wood floors many times. The process was carefully done and the floors went from red/pink to blonde. After letting the bleach dry, we neutralized and finished the floors with the mono coat oil. The light floors now make the space feel bright and clean. That challenge was hard but it worth as you see the result was awesome.