The finish is how hard? November 19, 2015/in Antique Wood, Solid Flooring, Green Building, Maintenance /by slmeierDan Peterson describes his specially formulated Diamond finish to a visitor at our GreenBuild Expo booth. There is still time to come and enjoy the show. Don’t forget to download your FREE expo pass! http://heartpine.com/wp-content/uploads/2015/11/image11323125852.jpg 695 1058 slmeier /wp-content/uploads/2015/02/GoodwinWebsiteLogo.png slmeier2015-11-19 17:59:382016-05-10 14:27:11The finish is how hard?