04-05-2019, 08:13 AM
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#4
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Canceled
Join Date: Jun 2003
Location: vt
Posts: 13,428
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I don't have to deal with the Mass code often, the IBC as far as energy efficiency goes, refers to the IECC.
However under exterior walls the 2018 IBC section 1404.3 calls for Vapor retarders as part of assemblies. It's pretty clear.
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Frasier: Niles, I’ve just had the most marvelous idea for a website! People will post their opinions, cheeky bon mots, and insights, and others will reply in kind!
Niles: You have met “people”, haven’t you?
Lets Go Darwin
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