Home Inspections tips - asbestos on ductwork 

Examples of asbestos tape on ductwork. I am a home inspector and in my non scientific opinion, asbestos on ductwork, especially cold air return ductwork is one of the most common and likely dangerous forms we see in homes. Think about the cold air return picking up fibers that can then be spread by the furnace. I think I would have this looked at by an asbestos professional