Asbestos Siding I

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 siding i.

Asbestos is a natural fibrous mineral used for insulation and fireproofing. If you re looking to replace a few of the asbestos shingles on your home various manufacturers today make a fiber cement replacement product that looks exactly like older asbestos shingles. 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. The epa asbestos web site contains general information on asbestos sources exposure and health effects what to do if you suspect asbestos training and laws and regulations.

Asbestos siding is composed of asbestos fibers mixed with portland cement. However fixer uppers and older homes with their original siding may still contain this dangerous material. Even a single airborne fiber of the most dangerous types of asbestos can eventually cause a particular form of lung cancer if inhaled. When the fibers become airborne they pose health concerns.

Recognizing siding with asbestos. Most homes built after the 1980s no longer use siding that contains asbestos because of its obvious health risks. Asbestos siding removal is a thankless yet often unnecessary task. The issue here is asbestos and the risks of serious lung diseases it can cause.

Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement. 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. That cement was then pressed into siding shingles that came in a wide.

Look for a siding that is made to look like roof shingles. 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 cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. It s pretty serious but according to health canada one of the world s leading sources of unbiased information on the subject if.

And make no mistake asbestos is dangerous. The portland cement binds asbestos fibers into a hard mass.