Uploaded June 2025 | Updated September 2026, 2 hours ago

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Spray foam insulation seems like a quick fix for older homes, offering high R-value and air sealing, but it can lead to severe rot and structural damage if applied incorrectly. This video explores the risks of using spray foam in remodels and how failing to address water management issues prior to insulating with foam can cause major problems. We also cover safe application techniques and better alternatives for insulating old homes, so you can make informed decisions about your next project.

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