Why not place for insulin between osb and studs
I am building in Northwest ohio, zone 5. I am building 2×6 walls 24″ oc with the cavities filled with open cell spray foam. There will be 7/16 osb on the exterior with a tyvek type wrap and furring stripe to allow air drying under the siding. I haven’t seen any mention of using thin foam sheating between the osb and studding for a thermal break. It seems that the osb would dry to the exterior and underneath the foam would dry to the interior. I am probably overlooking something obvious and would like ideas on this.
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