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.
In 1897 slate granules were added to the surface to make the material more durable. Types of granules tested have included mica, oyster shells, slate, dolomite, fly-ash, silica and clay. In 1901 this material was first cut into strips for use as one-tab and multi-tab shingles.