Installation and Sanding & Finishing Process Installation and Sanding & Finishing Process Sanding Menco can even sand old floors and make them look brand new again, including water damage, pet stains, scratches, gouges, and old yellow/orange shellac off of floors. 200708066 Finishing Floors Menco offers a variety of state of the art urethane and finishes including hand rubbed oil finishes. 200708067 Custom Color Menco is the only company in the High Country that can create a custom color for each home owner's desire. 200707435 Refinishing an Old Worn Floor Menco can refinish an old worn or water damaged floor. 200707836