Why blowing insulation from the roof is a strategic renovation move

How to Blow in Cellulose Insulation | This Old House · 3:22 · Video: This Old House · Watch at the source

In short: Watch how experts tackle complex ceiling designs by installing cellulose insulation from the outside. You'll learn why this method works for challenging spaces and see the craftsmanship required to protect a home's interior.

In this project, Detroit homeowner Frank teams up with general contractor Tom Silva and expert Kevin O’Connor to address a unique ceiling design in a study that makes standard insulation difficult. By blowing in cellulose from the roof rather than the inside, they can effectively insulate the space without compromising the interior aesthetics.

This approach highlights the 'right way' of doing home improvement—prioritizing quality craftsmanship and modern techniques to preserve a home's value. The video serves as a practical guide for those deciding whether to DIY or hire contractors for complex insulation needs.

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