Membrain: smart vapor retarder
Climate zone 7/8
Insulating kneewall. From the attic portion of the kneewall working inwards, the assembly is 2″ rigid board attached backside of studs, roxul batts in the stud bays, then drywall. Could I put membrain between the roxul batts and the drywall?
GBA Detail Library
A collection of one thousand construction details organized by climate and house part