Life expectancy of roof shingles

    • [DOCX File]DSHA - Life Expectancy (Years of Different Products/Items ...

      https://info.5y1.org/life-expectancy-of-roof-shingles_1_5c68ca.html

      Provide an analysis of key building systems and assemblies utilizing DSHA’s Life Expectancy Chart, estimating age, expected useful life and effective remaining life and need of replacement. ... roof …

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    • [DOCX File]DSHA - Life Expectancy (Years of Different Products/Items ...

      https://info.5y1.org/life-expectancy-of-roof-shingles_1_5e4dad.html

      ROOF. Age (Yrs) Poor Fair Good Excellent . Roof Type/Pitch/Flat. Number of Layers. ... Items that are beyond 50% of life expectancy shall be replaced. DSHA reserves the right to add/delete any item to the required rehabilitation. ... wood shingles…

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    • [DOC File]A Guide to Average Life Expectancies of Home Components

      https://info.5y1.org/life-expectancy-of-roof-shingles_1_b1eb4c.html

      As an example, the average lifespan of a “20-year roof shingle” is 14 years in a hot environment like Phoenix, Arizona but nearly 21 years in a moderate Reading, Pennsylvania. Over time, …

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    • [DOCX File]Inspection Report

      https://info.5y1.org/life-expectancy-of-roof-shingles_1_fc16e6.html

      Roof shingles are designed to deflect water and have a life expectancy depending on type. From inside the attic, if no visible signs of water intrusion are present, the shingles will be annotated as satisfactory. Despite how they aesthetically appear, comments may be annotated about life expectancy …

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