Shingle Roof Life Expectancy at Life

Shingle Roof Life Expectancy. The average lifespan of asphalt shingles ranges from 20 to 40 years depending on the manufacturer, points out rona, although many warranties only guarantee between 15 and 25 years. Read on to learn more about roof life expectancy, or scroll down to see the chart.

What is the life expectancy for composition shingles? If the attic space is not well vented, heat build up in the summer can cause the shingles to degrade sooner. 27524803 on dec 01, 2017.

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An asphalt shingle roof typically lasts around 30 years these days. Many factors influencing the longevity of your roofing shingles. Let’s tick off all the factors that can affect the longevity of a roof covering: The life cycle of a roofing shingle