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Spray Foam Insulation – GreenBuildingAdvisor
- August 30, 2025
- Posted by: wendy
- Category: Uncategorized
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Hello,
we are trying to pick the best type of insulation for the 2nd floor addition. We want to use spray foam for the roof. Walls- 1 inch spray foam or a bead of foam to air seal and supplement it with fiberglass .Internet is full of stories with foam insulation going bad. Is it worth installing foam ?
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