See photos at asbestos siding in this document.
Is my siding asbestos.
Some manufacturers use the term fiber reinforced cement for these products.
While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.
Asbestos remediation and removal.
Asbestos siding is composed of asbestos fibers mixed with portland cement.
No installing new siding over the old asbestos siding isn t a viable option.
Scraping or brushing off old paint from asbestos siding is necessary before repainting but dangerous because it can release small asbestos fibres.
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.
Asbestos cement can be dangerous if pulverized by sawing sanding breaking etc.
If you suspect that your siding may contain asbestos there is no need for alarm.
Well i think he s calling he s talking about clapboard which is like a horizontal 6 inch siding.
The real safety issue with asbestos is when large amounts of it are removed indoors and proper protocol and equipment is not used to capture and collect all asbestos fibers released.
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.
Exposure to and breathing asbestos fibers can result in lung problems and cancer.
Siding materials that use fibers and aggregate other than asbestos are properly called fiber cement building siding products.
Cement asbestos wall shingles outside and not easily friable unless being demolished or cut with power tools.
Asbestos cement siding is very brittle and can be easily chipped cracked or broken.
In a house that was built in that era if it did have asbestos it would most likely be an asbestos tile.
The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar.
Testing your siding for asbestos if your siding fits either of these descriptions you should consider having it tested.
It s not usually that style made of asbestos.
Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne.
And see asbestos cement siding for details about cement asbestos building siding its repair removal demolition or cover over.
Before 1978 in the u s.
And typically that s made of wood or a composite.
Intact asbestos siding on your home poses no health risk as long as it is undisturbed.
Mesothelioma and other cancers as well as asbestosis and other lung diseases are a serious danger after continued long term exposure to fibers from asbestos containing materials acms.
The use of a pressure washer for maintenance can crack the siding and lead to moisture intrusion if the pressure setting is high enough.
