Detached garage in the Pacific Northwest – Insulation recommenations?
I am considering insulating my detached garage design to protect it from mold and to keep the temperature a little more even for storage. It will not be heated. What roof insulation/barriers do you recommend for a plywood substrate and metal roof? Also, what do you recommend for the walls. As I am not heating, I was thinking of not going to current code with R-values. Any advice would be appreciated. Thank you.
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