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Macon, IL | Starting to install insulation on 1st wall in shop. I bought the craft backed insulation but stuff tears easy and lots of cuts necessary the way roll up door falls, etc. Donesn't seem "tight" at all. Thinking I would like the 5ml plastic better now.
Is there any harm if I just put the plastic over the inside before putting up the interior tin? Or will that sort of dual vapor barrier cause a problem?
I hate to return 40 rolls of R19 but don't want to end up with mold someday.
Thougths? | |
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Vapor Barrier and Paper Backed Insulation
