Which Years Were Poisonous Asbetos Siding Used

Court overturns epa asbestos ban.

Which years were poisonous asbetos siding used.

Asbestos siding was very commonly used in buildings and homes from around the 1920s until the 1980s and can still be found in many older homes in the u s. This article gives a history of the production use of asbestos cement roofing siding products. The siding was made by combining cement with asbestos which is a naturally occurring mineral that is fibrous in nature and fireproof. While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.

Asbestos cement genericized as fibro or fibrolite short for fibrous or fibre cement sheet and ac sheet is a building material in which asbestos fibres are used to reinforce thin rigid cement sheets. The name has its origin in the greek word for inextinguishable. The first firm reports of asbestos related cancer came from german doctors in the late 1930s. In the uk a full ban on asbestos use would not happen for another decade.

Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne. At the time american and english doctors were still reluctant to make such a claim. Although invented at the end of the 19th century the material rose to necessity during world war ii to make sturdy inexpensive military housing and continued to be used widely. The epa completes its 10 year study and announces that it will phase out the use of asbestos in almost all products in the u s.

The health risks of asbestos have been known for many years since the early 1960s. If you suspect that your siding may contain asbestos there is no need for alarm. No level of exposure to asbestos is deemed safe although the people suffering from serious asbestos related diseases are usually those who have handled. Asbestos cement roofing siding history dates codes patents give a history of cement asbestos siding roofing product use.

In fact the germans were so convinced of the carcinogenic properties of asbestos that they made asbestos related diseases compensable. Inhaled asbestos fibers have definitively been linked to a variety of lung diseases including asbestosis and different types of cancer such as mesothelioma. And make no mistake asbestos is dangerous. 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.

A highly effective and inexpensive fire retardant material and thermal and acoustic insulator asbestos was used extensively in home construction from the early 1940s through the 1970s. Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement. It s pretty serious but according to health canada one of the world s leading sources of unbiased information on the subject if. The issue here is asbestos and the risks of serious lung diseases it can cause.

Even a single airborne fiber of the most dangerous types of asbestos can eventually cause a particular form of lung cancer if inhaled.