They ll take fingernail sized samples and test them in a laboratory.
Does my siding contain asbestos.
If you suspect that your siding may contain asbestos there is no need for alarm.
Cement asbestos siding tiles do not need to be removed simply because they contain asbestos.
Some asphalt roof shingle products and therefore quite possibly some asphalt siding products did indeed contain asbestos fibers in their substrate or coating.
Asbestos containing roofing and siding in good condition are best left alone.
The only reliable way to know if your home contains asbestos is to hire an environmental consulting firm or asbestos building inspector for asbestos testing.
These shingles are generally 12 by 24 inches and the bottom tends to have a wave like pattern though that is not always the case.
However asbestos fibers can cause serious lung and respiratory problems if inhaled.
Shingles placed on a roof before the mid 1980s might contain asbestos.
Just having asbestos siding and roofing on your home does not pose a hazard to your health.
While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.
It was a popular additive to various housing materials from the 1920 s to the 1960 s.
There is no legal requirement to do so nor is there significant real estate benefit.
Testing your siding for asbestos if your siding fits either of these descriptions you should consider having it tested.
These materials are known as fiber cement siding and they contain no asbestos.
Damaged roofing and siding should be carefully repaired.
The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar.
Asbestos is a popular material that has been used to reinforce concrete shingles.
You can t see or smell asbestos but exposure to loose fibers can cause lung disease such as mesothelioma asbestosis or lung cancer.
It comes in the form of fiber and has a high fire retardant property which serves as a good reinforcement for concrete.
Cementious siding and roofing such as fiber cement siding lap siding and fiber cement roof shingles containing asbestos may then have appeared on homes constructed between 1906 and 1980 in north america and contining later in some other countries.
Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne.
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.
Cementitious siding installed after 1973 is very unlikely to contain asbestos.
Asbestos siding is composed of asbestos fibers mixed with portland cement.
