Contributor

W. Lee Shoemaker, Ph.D., P.E.

Director of research and engineering for the Metal Building Manufacturers Association.

Featured Article

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Metal to the metal

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When a metal roof system reaches the end of its service life, a roofing professional must help the building owner decide whether to replace or re-cover the roof system. Metal over metal and single-ply over metal are two lightweight re-covering options that provide several benefits including reduced labor, reduced construction waste and increased energy efficiency.

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