Asbestos Siding History

A brief history of asbestos cement siding.

Asbestos siding history.

Documenting the hazardous effects of asbestos as early as 1897 an austrian doctor attributed pulmonary troubles in one of his patients to the inhalation of asbestos dust. The king city asbestos company kcac mine in west central california was the last active asbestos mine in the u s closing in 2002. Asbestos is an excellent electrical insulator and is highly heat. In 1900 he succeeded in the invention and factory productions of asbestos cement.

Asbestos has been shown to cause a number of life threatening illnesses such as mesothelioma. The rosato text cited below and our research article and patent search on asbestos cement shingles and siding give insight into the history of and development of cement asbestos shingles siding and cement board used on and in buildings. 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. Asbestos shingles are relatively strong but.

Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement. Asbestos cement roofing siding history dates codes patents give a history of cement asbestos siding roofing product use. Early history age of asbestos cement siding roof shingles. This article gives a history of the production use of asbestos cement roofing siding products.

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. Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s. æ s ˈ b ɛ s t ə s or æ s ˈ b ɛ s t ɒ s is a term used to refer to six naturally occurring silicate minerals all are composed of long and thin fibrous crystals each fibre being composed of many microscopic fibrils that can be released into the atmosphere by abrasion and other processes.

The use of asbestos siding shingles was a popular one that was used in the us from the early part of the 20th century until the 1970s. Asbestos cement is a mixture of portland cement reinforced with asbestos fibers. Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. Ludwig purchased a factory for asbestos goods in upper austria in 1893.

The siding was made by combining cement with asbestos which is a naturally occurring mineral that is fibrous in nature and fireproof. The use of asbestos dates back at least 4 500 years. Discover how asbestos use developed through our the history of asbestos timeline. Asbestos shingle history begins with inventor and entrepreneur ludwig hatschek who was born in the czech republic on october 9 1856.