Hello. This site was recommended to me on another forum regarding some insulation questions. I have a pole barn and i plan on heating it. Right now im preparing to insulate it.
42x40x14, vinyl sided, shingle roof, cement floor. Two 12×10 insulated doors, one 8×7 instlated door, 1 insulated service door, 4 3×3 windows, 2 4×4 windows upstairs. loft upstairs in middle. This is in climate zone 5, ann arbor michigan.
I want to have osb internally, not worried about pretty drywall.
The osb was wrapped on the outside with tyvek and then vinyl sided. So outside to in goes vinyl/tyvek/osb currently. Then there are the 6×6 poles. And at the top of the poles there are some 2×6 pieces too which are adding support for something (trusses? headers? i have to go look again).
I am not sure what the proper order of vinyl, tyvek (too late, its on), osb, , , osb inside for the walls. For example should i foam board it, then fiberglass batt it?
then what about the ceiling, which has a loft down the middle. plastic stapled, then osb or sheet metal, then spray insulation on top?
then i next i need to figure out the loft walls and whether or not to build a celing on it and spray above it or just do tricks against the roof itself?
i am mainly concerned about the walls right now but shared the rest of the details because i suppose they could make a difference in the overall plan.
thanks for your help. i plan on taking pics tomorrow and maybe those will help too. ill put them on here if i can.
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