We need to clean air ducts in a building where part of the air duct have been insulated (from the outside) with blue-asbestos. Removing the asbestos would involve huge costs and we have a time limit. I am asking is there anyt other way to clean the air ducts. It probably costs a lot too but at least we don't have to redo the ceiling. The air ducts are 1.5 ft x 1.5 ft rectange shaped and made of metal sheet.
- posted
15 years ago