Is it okay to put an unvented hot roof under a wood shingle roof?
I have a wood shingle roof directly over tongue and groove sheathing. Can I put an unvented hot roof under the shingles? My plan is to put five inches of ISO directly on the underside of the sheathing. I cannot find anything on the Internet that discusses this issue. I live on Cape Cod. Thank you for your help.
Posted Jun 18, 2014 8:41 PM ET
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