05-19-2015, 08:40 PM
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#3
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Yurt Forum Addict
Join Date: Nov 2013
Posts: 2,021
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Re: Vapor barrier on deck
I'm a carpenter by trade. Slightly off topic, but all crawlspaces need to be vented by building code. Even if you don't have a permit and an inspector signing off on the project, I know for a fact from experience that all enclosed house foundations need venting to exhaust . I've worked on some really nasty crawl spaces redoing framing and insulation because of meager 'old school' thinking on venting. Nasty rot termites and ....and I won't give more details. Whatever you end up doing, make sure fresh air can EASILY get through the entire structure, or decay WILL set in. It's that simple. trapped in building materials is a key component in structural degradation.
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