No, I never told you. I just held it in. And now, I miss everything about you. Can't believe that I still want you. And after all the things we've been through. I miss everything about you. Without you. Songwriters: REEVES, JASON / DIAGUARDI, KARA / CAILLAT, COLBIE.
In reality, while asbestos was commonly used in many asphalt roofing materials, asbestos was rarely used in the shingles themselves. It is acknowledged by the asphalt shingle manufacturers that between 1963 and the mid 1970s, some manufacturers did use asbestos in the fiber mat of shingles.
A shingle roof generally lasts twenty to fifty years. This covers a number of types of material including composition shingle, asphalt shingle, dimensional shingle, 3-tab shingle and more. Shingles come in four major varieties: 20, 30, 40 and 50-year. These are, as you can see, categorized by their life-expectancy.