I cannot find a straight answer anywhere: Do I need a vapor Barrier if I’m using rock wool insulation in North Alabama? Submitted by RedBeard972 t3_z8ffw6 on November 30, 2022 at 3:10 AM in DIY 27 comments 64
1feralengineer t1_iybdiny wrote on November 30, 2022 at 3:19 AM Generally this is going to be project dependent, but just ask your local building department that is going to inspect your work Permalink 1
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