CertainTeed has introduced Patriot™: a metric asphalt roofing shingle that combines exceptional durability, value and curb appeal. Patriot features intricate color-blend drops combined with intermittent shadow lines to offer rich, aesthetic appeal to homeowners. For contractors and builders, the shingles offer an easy-to-install roofing solution ideal for projects that require high-performing products at an economical price. Patriot shingles are available in a six-color palette that includes Shadow Black, Weathered Wood, Driftwood, Colonial Slate, Graystone and Prairie Wood. For more information, visit www.certainteed.com.