PornMD released its search statistics for pornography and broke down the most popular search terms by country and state. For example, the most searched term in California is Asian while the most popular search term in Finland is mature and granny. Different strokes!
That said, hereâs a list of the average roof lifespan per type of roofing material: 1  Asphalt Shingles â 15-30 years. 2  Wood Shakes â 30-50 years, when maintained. 3  Metal Roofs â 50+ years.  Tile Roofing â 50+ 1  years. Natural Stone â 50+, when maintained.  Synthetic Roofs â 30-50+, depending on material.
Wood roofing can last about 30 years.Asphalt shinglesâthe most common roofing used in the United Statesâare made with a fiberglass or organic base that's saturated with asphalt and coated on one side with mineral granules, like small gravel. The mineral coating resists weather damage.