Asbestos Siding Ontario

Removing or disturbing roofing shingles and felt or siding containing asbestos.

Asbestos siding ontario.

Exposure to and breathing asbestos fibers can result in lung problems and cancer. Asbestos siding is composed of asbestos fibers mixed with portland cement. Containing asbestos might mean encapsulating the asbestos tiles in the basement instead of removing them altogether. Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials.

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. The portland cement binds asbestos fibers into a hard mass. 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.

And make no mistake asbestos is dangerous. 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. A brief history of asbestos cement siding. It s pretty serious but according to health canada one of the world s leading sources of unbiased information on the subject if.

Disturbing or removing insulation that contains asbestos including insulation around hot water pipes and tanks. Even a single airborne fiber of the most dangerous types of asbestos can eventually cause a particular form of lung cancer if inhaled. The cost of removing asbestos entirely has a wide range of costs depending on where the asbestos is located. Small asbestos fibres can be released into the air when.

Sanding breaking apart or scraping vinyl asbestos floor tiles. Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement. Asbestos siding removal is a thankless yet often unnecessary task. Containing the asbestos typically costs 15 25 less than removal because you won t have to pay for disposal costs.

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 issue here is asbestos and the risks of serious lung diseases it can cause.