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September 2008 
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Photo gallery
CMR Construction & Roofing workers install 16-ounce copper metal valleys.
Photo courtesy of CMR Construction & Roofing, Indianapolis
From the article: Not your typical project
Issue: September 2008
Photo 1: As shakes' leading edges lift up, foot traffic flattens and breaks the material.
Photo courtesy of Simpson Gumpertz & Heger Inc., Waltham, Mass.
From the article: What went wrong
Issue: September 2008
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