Related Content. 1  Icann expands scope of web domain suffixes to include... â ComputerWeekly. 2  Icann - the strong arm of the Internet? â ComputerWeekly. 3  US extends support for ICANN â ComputerWeekly.
Life Span. Asphalt shingles generally last 15 to 30 years, according to U.S. Inspect. Their life span depends on several factors, including shingle weight, roof slope (to shed water), sun exposure, shingle color (light colors absorb less heat and last longer) and climate.How shingles are stacked in storage also matters.ife Span. Asphalt shingles generally last 15 to 30 years, according to U.S. Inspect. Their life span depends on several factors, including shingle weight, roof slope (to shed water), sun exposure, shingle color (light colors absorb less heat and last longer) and climate.
Composition roof lifeAsphalt shingles are rated at 20, 25, 30, or 35 years. The average roof life is 5 to 10 years less, depending on climate conditions in your area.<br /><br /><br />The life of any asphalt shingle roof is effected if Algae and Mildew is allowed to grow on it.