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How long has Stone-Coated Steel roofing been around?

April 26, 2017Roofing steel stone-coated

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How long has Stone-Coated Steel roofing been around?

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Stone-coated steel roofing occurred during World War II when tar and sand were used to cover galvanized steel bunkers. After the war, the practice was commercialized and the first roofs were produced. Stone coated steel roofs have been protecting buildings for close to 50 years, but the product technology today bears little resemblance to early practices due to advances in the chemistry of coatings.