What Is Asbestos?

Asbestos is a mineral fiber. It can be positively identified only with a special type of microscope. There are several types of asbestos fibers. In the past, asbestos was added to a variety of products to strengthen them and to provide heat insulation and fire resistance.

Why Do You Need To Be Concerned About Asbestos?

Asbestos is a mineral fiber that has been used commonly in a variety of building construction materials for insulation and as a fire-retardant. Because of its fiber strength and heat resistant properties, asbestos has been used for a wide range of manufactured goods, mostly in building materials (roofing shingles, ceiling and floor tiles, paper products, and asbestos cement products).

When asbestos-containing materials are damaged or disturbed by repair, remodeling or demolition activities, microscopic fibers become airborne and can be inhaled into the lungs, where they can cause significant health problems.

Examples of Where Asbestos Hazards May Be Found In The Home

• Some roofing and siding shingles are made of asbestos cement.
• house built between 1930 and 1950 may have asbestos as insulation.
• Asbestos may be present in textured paint and in patching compounds used on wall and ceiling joints. Their use was banned in 1977.
• Older products such as stove-top pads may have some asbestos compounds.
• Walls and floors around woodburning stoves may be protected with asbestos paper, millboard or cement sheets.
• Asbestos is found in some vinyl floor tiles and the backing on vinyl sheet flooring and adhesives.
• Hot water and steam pipes in older house may be coated with an asbestos material or covered with an asbestos blanket or tape.
• Oil and coal furnaces and door gaskets may have asbestos insulation.

What Should Be Done About Asbestos In The Home?

If you think asbestos may be in your home, don’t panic. Usually the best thing is to leave asbestos material that is in good condition alone.

Generally, material in good condition will not release asbestos fibers.

Check material regularly if you suspect it may contain asbestos. Don’t touch it, but look for signs of wear or damage such as tears, abrasions, or water damage. Damaged material may release asbestos fibers. This is particularly true if you often disturb it by hitting, rubbing, or handling it, or if it is exposed to extreme vibration or air flow.

Sometimes the best way to deal with slightly damaged material is to limit access to the area and not touch or disturb it. 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 proper handing 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.

For more information about asbestos, go to

http://www.epa.gov