InterNACHI Roofing Practice Exam

The statement is true because the primary concern with asbestos tiles is indeed their brittleness as they age. Over time, the materials that contain asbestos can break down and become fragile. This brittleness can lead to the deterioration of the tiles, which can produce airborne fibers when the tiles crumble or are disturbed. These asbestos fibers are hazardous when inhaled, as they can lead to serious health problems, including lung diseases and cancers such as mesothelioma. This makes proper handling and removal of these materials essential, emphasizing the need for safety measures when dealing with older roofing products that may contain asbestos.