When did Ask This Old House Season 6 Episode 21 air?
Ask This Old House Season 6 Episode 21 aired on February 21, 2008 at 9 AM ET.


The crew at This Old House take on some pretty big projects, which means they can only work on one or two houses a year. But homeowners have a virtual truckload of questions on smaller projects, and the This Old House crew is ready to answer. Ask This Old House solves the steady stream of home improvement problems faced by viewers - and the crew even makes house calls!
General contractor Tom Silva demonstrates how to install an old mortise lockset on a new door. Afterwards, plumbing and heating expert Richard Trethewey helps a homeowner install a pellet stove to provide supplemental heat during the cold winter months. Back in the loft, landscape contractor Roger Cook shows host Kevin O'Connor several different types of lawn mowers that do not require gasoline.
Direct answers for episode-level questions and details.
Ask This Old House Season 6 Episode 21 aired on February 21, 2008 at 9 AM ET.
This episode runs for approximately 30 minutes.
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