Yes, it is possible for older homes to have asbestos-containing materials in their siding. Asbestos was commonly used in building materials, including siding, insulation, roofing, and other construction products until the late 1970s when its health hazards became well-known.
Asbestos was favored for its fire-resistant and durable properties. It was often mixed with other materials to create various types of siding, such as cement asbestos siding (also known as asbestos cement siding) and asphalt asbestos siding.
If your house was built before the late 1970s and still has its original siding, there is a chance that it contains asbestos. However, it's important to note that not all older houses have asbestos siding, as there were non-asbestos alternatives available as well.
If you suspect that your home's siding contains asbestos, it's crucial to handle it with caution. Disturbing asbestos-containing materials can release harmful asbestos fibers into the air, which, if inhaled, can cause serious health issues, including lung diseases and cancer.
If you plan to do any renovations, repairs, or maintenance that could involve the siding, it's best to hire a certified asbestos professional to assess the materials and handle them safely if asbestos is present. These professionals know how to safely test for asbestos, mitigate the risk, and, if necessary, remove and dispose of the asbestos-containing materials following appropriate regulations and safety guidelines.
Never attempt to remove or handle suspected asbestos materials yourself, as it can be hazardous without the proper equipment, training, and safety protocols. Always prioritize your safety and the safety of others by seeking professional assistance when dealing with potential asbestos-containing materials in your home.