Quote:
Originally Posted by PorscheGAL
No poly.
We were thinking of having someone come in to replace some of the insulation with foam insulation next spring. Any chance that would have an effect if we went that route?
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Yes. That's what I was going to suggest is spray foam on the inside wall then the fiberglass over that. A less expensive option might be insulating the roof of the unheated space and putting sheetrock on the common wall with the conditioned space with a vapor barrier.