Ask This Old House (2002)

S6E15 Dishwasher Smells; Rose Bush; Saw Blade

Richard Trethewey, a specialist in plumbing and heating, assists a homeowner dealing with an odorous dishwasher. Following this, Richard joins landscape contractor Roger Cook, host Kevin O'Connor, and general contractor Tom Silva to tackle the question, "What is it?" Roger then travels to Iowa to aid a homeowner in relocating a rose bush. Later, in the loft, Tom demonstrates the correct technique for changing the blade on a circular saw to Kevin.