Overview: Jeff shows Kevin how he's framing the net zero house, and Richard demonstrates heat loss and gain to design a balanced HVAC system.
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First Air Date: Jan 01, 1979Last Air date: May 30, 2024Season: 46 SeasonEpisode: 1162 EpisodeRuntime: 30 minutesQuality: HDIMDb: 5.20 / 10 by 30 usersPopularity: 173.741Language: English