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Friend swore by spray foam insulation for his container build - six months later he's ripping it all out
Told me it was the only way to go and now the moisture's trapped between the foam and the metal walls, causing rust spots everywhere. Anybody else run into this or did he just mess up the install?
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ben_shah935d ago
Closed cell foam on the roof and rigid board for walls worked WAY better.
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vera_roberts5d ago
@ben_shah93 that's good advice but closed cell foam can trap moisture if the roof deck isn't bone dry.
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