From This Old House.

Cellulose, fiberglass, mineral wool, and spray foam are all commonly used insulation materials. Now, there’s a new material on the market that’s made out of wood chips. Kevin O’Connor gets a lesson from general contractor, Zack Dettmore about this new insulation type that’s going in the walls of the Glen Ridge, NJ project 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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Insulating with Wood | This Old House
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