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Ask This Old House - Season 7 Episode 13 Energy-Efficient Water Heater; Leveling a Concrete Walkway

Trailer
Plumbing & heating expert Richard Trethewey and host Kevin O'Connor replace an old tank-type water heater with a new, energy-efficient "tankless" unit fueled by propane. Then Richard and Kevin, along with landscaping contractor Roger Cook and general contractor Tom Silva ask, "What is it?" Then, Roger helps a homeowner level his sagging concrete walkway using a method called "mudjacking," and Tom shares a viewer tip for removing hammer dents from a piece of wood.

First Air Date: Oct 10, 2002

Last Air date: Oct 10, 2024

Season: 23 Season

Episode: 596 Episode

Runtime: 30 minutes

IMDb: 3.70/10 by 15.00 users

Popularity: 34.964

Language: English

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