Reclaimed marble tile in the foyer and hand-painted border tile in the kitchen; part ten of Essex project.

Richard and son Ross Trethewey recap the geothermal system’s installation with Norm. Tile installers Mark and Erik Ferrante lay reclaimed marble tile in the foyer and designer Keith Musinski’s custom-ordered hand-painted border tile in the kitchen. Kevin learns about universal design touring the Seattle home of architect Emory Baldwin.