Ask This Old House — Episode 1: Sliding Barn Door, Dry Well

You are watching the episode Sliding Barn Door, Dry Well Nathan travels to Birmingham, Alabama to install a sliding barn door in an open-concept loft apartment. Tom compares the qualities of different types of roofing materials. Ross explains the culprit behind damaged solar panels and how to prevent future damage. Mark installs a dry well for a homeowner with drainage issues in his backyard.