Asbestos Sheet Siding

Asbestos flatsheet because fibrous cement is much more water resistant than drywall flat sheets of asbestos cement found their way into the interiors of homes and businesses as walls and underlayment for flooring.

Asbestos sheet siding.

Asbestos cement siding is very brittle and can be easily chipped cracked or broken. While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding. Exposure to and breathing asbestos fibers can result in lung problems and cancer. Asbestos siding is composed of asbestos fibers mixed with portland cement.

The use of a pressure washer for maintenance can crack the siding and lead to moisture intrusion if the pressure. 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 continuing later in some other countries. He discovered how asbestos could help reinforce thin shingles made from cement. It is very brittle and has a tendency to crack and break when nailed which can release asbestos fibers into both the air and ground.

Asbestos cement can be dangerous if pulverized by sawing sanding breaking etc. Asbestos siding was first introduced into the us in the early 1900 s by austrian engineer ludwid hatschek. Corrugated asbestos sheets were used in the roofing and siding of all types of buildings especially in factories and farms. If you suspect that your siding may contain asbestos there is no need for alarm.