Does Cement Board Siding Contain Asbestos

Cement asbestos siding tiles do not need to be removed simply because they contain asbestos.

Does cement board siding contain asbestos.

Asbestos cement roof ing is described just below and cement wallboard and cement siding containing asbestos are described later in this document. Fiber cement siding does not contain asbestos. While most siding containing asbestos has been removed from public buildings due to health concerns it may still be present on some older buildings and homes. These materials are known as fiber cement siding and they contain no asbestos.

There is no legal requirement to do so nor is there significant real estate benefit. Older style cement siding shingles were traditionally made by mixing asbestos into the cement in order to fireproof and strengthen siding. Cementious siding and roofing such as fiber cement siding lap siding and fiber cement roof shingles containing asbestos may then have appeared on homes constructed between 1906 and 1980 in north america and contining later in some other countries. The only way to be sure whether your siding contains asbestos is to have it tested.

When the fibers become airborne they pose health concerns. Fiber cement siding advantages one of the most desirable qualities of fiber cement board is that it is so durable. Asbestos is a natural fibrous mineral used for insulation and fireproofing. On aug 11 2009.

The asbestos network recommends bringing in a professional to collect samples.