Thin insulation behind drywall
I’m trying to finish out the interior of a former shop space as living quarters by installing 1/4″ drywall over horizontal wood plank walls. While I’m at it, I was wondering if there was some sort of extremely thin insulation I could sandwich behind the drywall to help insulate the (uninsulated) exterior walls. I don’t want to decrease the interior space any more than I have to, and removing exterior clapboards to insulate isn’t in the budget. Thanks in advance.
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