Location of smart vapor barrier in double stud wall

Considering a double 2×4 wall with dense cellulose. Zone 5. To defend against moisture from cold sheathing in winter months, plywood (rather than the less permeable osb) would be used… Considering a double 2×4 wall with dense cellulose. Zone 5. To defend against moisture from cold sheathing in winter months, plywood (rather than the less permeable osb) would be used…Read MoreGreenBuildingAdvisor