Nathan converts a window into a backdoor; The cast discusses house-hunting dealbreakers. Nathan Gilbert helps a homeowner create a backyard entrance by converting a window into a backdoor; The team ...

In the debut episode, Steve joined Richard, Roger and Tom in the Ask This Old House loft to give viewers a chance to ask questions and get expert advice about their homes. Tom shows Steve how to build ...

How to diagnose and treat a diseased pine tree; Nathan performs a new homeowner checklist. Lee Gilliam enlists the help of an arborist to diagnose a homeowner's fungal diseased pine tree and provide a ...

EXCLUSIVE: After making thousands of hours of This Old House and Ask This Old House, the team behind the home renovation series is plotting a new spin-off aimed at a younger generation looking to buy ...

Complete episode list, ratings, and streaming details for Ask This Old House Season 24.