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Oil Canning, Metal Over Shingles, Contractors, Dissimilar Metals

Watch this episode of @TheMetalRoofingChannel to learn about oil canning on a metal roof, installing a metal roof over a shingle roof, how to find a qualified contractor, and the effects of dissimilar metals.


In our show, @TheMetalRoofingChannel, Thad Barnette answers four common metal roofing questions in five minutes or less! This episode includes topics about what oil canning is and how it can affect a metal roof, should you install metal over shingles, what makes a contractor qualified and how to find one, and how dissimilar metals factor into assembly design. Additional content is included below if you want to learn more about each topic.

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