Asbestos Siding Ontario

Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement.

Asbestos siding ontario.

Containing asbestos might mean encapsulating the asbestos tiles in the basement instead of removing them altogether. 278 05 and to increase the. Because fiber cement siding manufactured in north america after around 1978 was made without using asbestos in those later products and because those non asbestos fiber cement shingles included products that by eye were an exact visual match for their older asbestos containing brothers and sisters already installed a building built. Small asbestos fibres can be released into the air when.

It s pretty serious but according to health canada one of the world s leading sources of unbiased information on the subject if. Asbestos siding removal is a thankless yet often unnecessary task. Removing or disturbing roofing shingles and felt or siding containing asbestos. 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.

It is thankless because after all of that time and money spent on removal you are now the owner of a house that needs immediate re siding and more expenditure of money. 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 cement is a mixture of portland cement reinforced with asbestos fibers. Disturbing or removing insulation that contains asbestos including insulation around hot water pipes and tanks.

Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. The cost of removing asbestos entirely has a wide range of costs depending on where the asbestos is located. And make no mistake asbestos is dangerous. The issue here is asbestos and the risks of serious lung diseases it can cause.

Exposure to and breathing asbestos fibers can result in lung problems and cancer. Containing the asbestos typically costs 15 25 less than removal because you won t have to pay for disposal costs. A brief history of asbestos cement siding. Asbestos siding is composed of asbestos fibers mixed with portland cement.

This guide has been prepared to provide employers constructors owners workers health and safety representatives members of joint health and safety committees supervisors and occupational health personnel with guidance on the requirements of o. The portland cement binds asbestos fibers into a hard mass.