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MCA Takes a Position on Treated Lumber


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Source: The Metal Construction Association (MCA)

Metal Roof and Wall Panel Components in Contact with Preservative Treated Lumber - A position paperid="size4">

Copper-containing preservative-treated lumber is corrosive toward certain types of metal roof or wall panels and most of the recommended fasteners. With the exception of copper or copper alloys, where metal roof or wall panels and accessory materials must be installed in contact with copper-containing preservative-treated lumber,

To read or download the entire paper, click here.

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