For most of the twentieth century, American builders relied on asbestos-containing materials (ACM) for all insulation requirements. This choice proved to be a mistake that turned deadly.<\/p>\n
Asbestos<\/a> was thermally inert meaning it doesn’t transfer heat or cold well. Asbestos was also fireproof, and these properties let asbestos serve both roles of heat and fire control. As well, asbestos was chemically stable and didn’t react when blended with other substances.<\/p>\n Asbestos wouldn’t conduct electricity making it ideal for insulating electric wires and cables. Then asbestos was non-corrosive, widely available, and inexpensive.<\/p>\n It’s no wonder asbestos became a favorite building material. That was until the mid-1980s when the worst kept secret leaked out. For decades, asbestos manufacturers and suppliers were well aware of long-term health hazards resulting from asbestos exposure<\/a>. Even government officials were warned about asbestos health risks but failed to act.<\/p>\n