Ask This Old House S4, E3

Tom Silva, Richard Trethewey, Roger Cook and host Kevin O'Connor, the experts of Ask This Old House, travel the country making house calls in order to answer homeowner questions and everyday home improvement projects.

Cast:Tom Silva , Richard Trethewey , Kevin O'Connor , Roger Cook , Jenn Nawada Evans , Mark McCullough , Ross Trethewey , Mauro Henrique , Nathan Gilbert , Heath Eastman , Scott Caron , Lee Gilliam , Jenn Largesse , Jimmy DiResta , Carrie Kelly , Jim Cantore , Matt Foti , Steve Thomas