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Value of Metal Deck Roof Structures: What factors influence the R-value of a metal deck roof?

April 26, 2017deck factors influence metal R-Value roof structures value

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Value of Metal Deck Roof Structures: What factors influence the R-value of a metal deck roof?

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The installed R-value of the glasswool and foil are dependant on the thickness of insulation and the degree of compression of the blanket under the metal deck. A still airspace created by a ceiling increases the R-value of the foil component particularly for summer conditions where heat flows downward.