Asbestos is a mineral fiber that has been used commonly in a variety of building construction materials for insulation and as a fire-retardant. EPA and CPSC have banned several asbestos products. Manufacturers have also voluntarily limited uses of asbestos. Today, asbestos is most commonly found in older homes, in pipe and furnace insulation materials, asbestos shingles, millboard, textured paints and other coating materials, and floor tiles.
Elevated concentrations of airborne asbestos can occur after asbestos-containing materials are disturbed by cutting, sanding or other remodeling activities. Improper attempts to remove these materials can release asbestos fibers into the air in homes, increasing asbestos levels and endangering people living in those homes.
Call EPA's TSCA Assistance Line at (202) 554-1404 to find out whether your state has a training and certification program for asbestos removal contractors and for information on EPA's Asbestos programs or visit the Office of Pollution Prevention and Toxic Substances Asbestos Home Page - www.epa.gov/asbestos
Deteriorating, damaged, or disturbed insulation, fireproofing, acoustical materials, and floor tiles.
No immediate symptoms, but long-term risk of chest and abdominal cancers and lung diseases. Smokers are at higher risk of developing asbestos-induced lung cancer. Integrated Risk Information System description on Asbestos - www.epa.gov/iris/subst/0371.htm#I.A. (Chemical Abstract Service Registry Number - 1332-21-4).
The most dangerous asbestos fibers are too small to be visible. After they are inhaled, they can remain and accumulate in the lungs. Asbestos can cause lung cancer, mesothelioma (a cancer of the chest and abdominal linings), and asbestosis (irreversible lung scarring that can be fatal). Symptoms of these diseases do not show up until many years after exposure began. Most people with asbestos-related diseases were exposed to elevated concentrations on the job; some developed disease from exposure to clothing and equipment brought home from job sites.
Elevated levels can occur in homes where asbestos-containing materials are damaged or disturbed.
Usually it is best to leave asbestos material that is in good condition alone. Generally, material in good condition will not release asbestos fiber. There is no danger unless fibers are released and inhaled into the lungs.
Do not cut, rip, or sand asbestos-containing materials.
Leave undamaged materials alone and, to the extent possible, prevent them from being damaged, disturbed, or touched. Periodically inspect for damage or deterioration. Discard damaged or worn asbestos gloves, stove-top pads, or ironing board covers. Check with local health, environmental, or other appropriate officials to find out about proper handling and disposal procedures. If asbestos material is more than slightly damaged, or if you are going to make changes in your home that might disturb it, repair or removal by a professional is needed. Before you have your house remodeled, find out whether asbestos materials are present.
When you need to remove or clean up asbestos, use a professionally trained contractor.
Select a contractor only after careful discussion of the problems in your home and the steps the contractor will take to clean up or remove them. Consider the option of sealing off the materials instead of removing them.
Call EPA's TSCA Assistance Line at (202) 554-1404 to find out whether your
state has a training and certification program for asbestos removal contractors
and for information on EPA's Asbestos programs or visit the Office of Pollution
Prevention and Toxic Substances Asbestos Home Page - www.epa.gov/asbestos
Toxic Substances Control Act (TSCA) Hotline - Sponsored by the Office of Pollution
Prevention and Toxics, the TSCA Hotline provides technical assistance and information
about asbestos programs implemented under TSCA, which include; the Asbestos
School Hazard Abatement Act (ASHAA), the Asbestos Hazard Emergency Response
Act (AHERA), and the Asbestos School Hazard Abatement Reauthorization Act (ASHARA).
The Hotline provides copies of TSCA information, such as Federal Register notices
and support documents, to requesters through its Clearinghouse function.