Asbestos is often discovered in old homes and business structures, but what is it? Asbestos was first uncovered in ancient Greece by among Aristotle's trainees. Asbestos is really a normally happening type of rock. It has lots of desirable residential or commercial properties such as being heat and fire resistant (even when blown out with oil!), it's more powerful than steel, does not biodegrade, dissolve in ... Upkeep &amp