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Brenda writes from Jackson, Ohio: “What type of vapor or energy barrier can I use on an already installed metal roof for condensation?

April 26, 2017barrier Brenda energy installed Jackson metal Ohio type vapor writes

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Brenda writes from Jackson, Ohio: “What type of vapor or energy barrier can I use on an already installed metal roof for condensation?

1 Answer

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10 Posted

Owens Corning does not make a separate vapor retarder. Poly could be used, but that would depend on the type of framing and how far apart they are spaced. For more information I suggest calling your local building department or code officials.