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Everyone told me to use spray foam insulation, so I did and now I regret it
6 months ago I finished sealing up my 40ft high cube container for a workshop in Austin. Every forum post and YouTube video said closed cell spray foam is the only way to go for container homes. The contractor charged me $2,800 and now I'm dealing with moisture trapped between the foam and the metal walls. I've got rust spots showing through on the inside already. Has anyone else had this problem or found a fix for the condensation issue?
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simonreed10d ago
Closed cell foam in a container is a common mistake. That moisture has nowhere to go.
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kellymurphy10d ago
Did you see that test where closed cell foam actually trapped moisture against wood for months?
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