It is important to identify hazardous building materials before beginning a restoration or remediation project. Hazardous building materials include asbestos, lead, mercury, polychlorinated biphenyls (PCB), chlorofluorocarbons, and radioactive sources; they are found in buildings of any age or condition. The uncontrolled disturbance of such materials can result in dangerous overexposures for contractor employees, contamination of the building, project delays, additional expenses and even regulatory violations. Understanding the health, safety and environmental regulations that apply to the disturbance and disposal of these materials can help owners and contractors prepare for and successfully navigate potential issues.

It is important for any professional contractor, no matter the specialty, to recognize the primary hazardous building materials and understand applicable federal regulations. Remember, state and local agencies often adopt the federal regulations, but can also set specific, more stringent standards. Regulations at the local, state and federal levels should be identified before undertaking a building remodel, renovation, or demolition.