Navigation for Ask This Old House Seasons Season 23 Season 22 Season 21 Season 20 Season 19 Season 18 Season 17 Season 16 Season 15 Season 14 Season 13 Season 12 Season 11 Season 10 Season 9 Season 8 Season 7 Season 6 Season 5 Season 4 Season 3 Season 2 Season 1 Cast Heath Eastman Lee Gilliam Nathan Gilbert Mauro Henrique Mark McCullough Jenn Nawada Tom Silva Richard Trethewey Ross Trethewey Submit Question Ask This Old House Podcast AboutFuture House | Machine-Built HousesAsk This Old House home technology expert Ross Trethewey learns about automated home construction by Ross Trethewey Resources: Ross toured the workshop that is shared by Bensonwood and Unity Homes.Next Up In Ask This Old House S23 E22: Urban Gardens, Apron Driveway S23 E21: Irrigation Add-On, Stripped Holes S23 E20: Electric Bill Investigation S23 E19: Retaining Wall, Mini Split Upkeep S23 E18: Tree Diagnosis, Home Checklist S23 E17: Outdoor Shower