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 siding not used since.
The common reinforcing fiber used was asbestos.
Some manufacturers use the term fiber reinforced cement for these products.
Cementitious siding installed after 1973 is very unlikely to contain asbestos.
Siding materials that use fibers and aggregate other than asbestos are properly called fiber cement building siding products.
It s pretty serious but according to health canada one of the world s leading sources of unbiased information on the subject if.
Why did people stop using asbestos.
Even a single airborne fiber of the most dangerous types of asbestos can eventually cause a particular form of lung cancer if inhaled.
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.
Portland cement is still used to this day in mixing with other materials to create fiber cement siding that in turn is installed by fiber cement siding contractors.
Cement asbestos siding tiles do not need to be removed simply because they contain asbestos.
The following roofing and siding products have commonly been found in minnesota homes.
All of these products use some sort of fiber along with cement.
There is no legal requirement to do so nor is there significant real estate benefit.
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.
Before 1978 in the u s.
In fact asbestos is a naturally occurring mineral that was added to portland cement between the 1920s and 1980s.
Not a good idea.
And make no mistake asbestos is dangerous.
Asbestos cement roofing siding history dates codes patents give a history of cement asbestos siding roofing product use.
Cleaned very well but took a lot of the color off the siding.
It was banned entirely in the united states in 1978.
In the 1970s asbestos very famously was found to be a carcinogen.
The issue here is asbestos and the risks of serious lung diseases it can cause.
These materials are known as fiber cement siding and they contain no asbestos.
01 28 03 693 lifetime posts.
I power washed my asbestos siding several years ago.
The siding was made by combining cement with asbestos which is a naturally occurring mineral that is fibrous in nature and fireproof.
Asbestos siding remains a concern for millions of u s.