Does The County List Of The Siding Has Asbestos

This article gives a history of the production use of asbestos cement roofing siding products.

Does the county list of the siding has asbestos.

The mere presence of intact acm may not represent a health risk. Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne. Asbestos cement roofing siding history dates codes patents give a history of cement asbestos siding roofing product use. Testing your siding for asbestos.

Acm has been found in the building and is located in areas where the material could be disturbed. The condition of the acm and the response that is appropriate for that condition. Asbestos only presents a health risk when fibers become airborne and are inhaled. We include research articles as well as patent citations that help trace the use of asbestos cement in and on buildings from the late 1800 s to the present.

If your siding fits either of these descriptions you should consider having it tested. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar. In the past asbestos fibers were added during the production of roofing and siding materials to strengthen them to increase their durability and to provide a limited amount of insulation and fireproofing to your home. Cement asbestos siding transite pipe and surface insulation door window caulk and glazing it should be noted that while suspect for asbestos flooring roofing and siding materials which are commonly disturbed in.

These shingles are generally 12 by 24 inches and the bottom tends to have a wave like pattern though that is not always the case. The use of asbestos in roofing and siding materials has declined rapidly since the early 1980s.