From This Old House.

Richard Trethewey will join Atlanta homeowner Jonathan and his industry expert friend Jeremy to review the 3D CAD plan of the ductwork at Southface Institute. We get an understanding of layout, sizes and type of ductwork. We will see how Jonathan, for the first time, performs installing the duct work at the house.

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About This Old House TV: This Old House is America’s first and most trusted home improvement show. Each season, we renovate two different historic homes—one step at a time—featuring quality craftsmanship and the latest in modern technology. We demystify home improvement and provide ideas and information so, whether you are doing it yourself or hiring out contractors, you’ll know the right way to do things or the questions to ask. Our experts including general contractor Tom Silva, plumbing and heating expert Richard Trethewey, landscape contractor Jenn Nawada, master carpenter Norm Abram, and host Kevin O’Connor give you the tools you need to protect and preserve your greatest investment—your home.

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HVAC Ductwork Plan | This Old House
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