Ill-Poet-3298 t1_iycrg4b wrote
Reply to comment by 00Boner in I cannot find a straight answer anywhere: Do I need a vapor Barrier if I’m using rock wool insulation in North Alabama? by RedBeard972
Posted by /u/jewishforthejokes upthread will probably answer your question.
https://www.buildingscience.com/documents/digests/bsd-106-understanding-vapor-barriers
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