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
Coolguy400 t1_iycn7oa wrote on November 30, 2022 at 12:20 PM I had similar situation and ended up using CertainTeed Membrain. Permalink 3
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