Asbestos Siding Examples

While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.

Asbestos siding examples.

Asbestos cloth asbestos fabrics were used for packing insulation mattresses firefighting blankets ironing board covers prison cell padding berets theatre scenery and hvac duct vibration dampers as well as a huge number of other applications. Asbestos siding is very fragile in nature. 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 cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials.

Since asbestos was included as an additive when siding was manufactured for many decades the odds are good that original shingle siding on holder homes. The portland cement binds asbestos fibers into a hard mass. This type of siding should to be painted every 5 to 7 years so it s not a maintenance free material like vinyl siding. It s pretty serious but according to health canada one of the world s leading sources of unbiased information on the subject if.

For a photo example see asbestos duct vibration dampeners. Expert sources universally advise that the safest and least costly approach to such material is to leave it alone intact in place covering it over. Asbestos cement roofing siding history dates codes patents give a history of cement asbestos siding roofing product use. 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.

If you suspect that your siding may contain asbestos there is no need for alarm. If the test comes back positive and you do decide to remove asbestos siding yourself it s important to follow all safety guidelines and dispose of the asbestos material properly including. Identifying asbestos siding is impossible unless you have a sample tested in a lab. Asbestos cement is a mixture of portland cement reinforced with asbestos fibers.

A brief history of asbestos cement siding. Start by sending a sample of the siding to an epa approved lab for testing to make sure the siding actually contains asbestos. Identifying asbestos siding is a major concern for many homeowners with older homes that have cement siding. The issue here is asbestos and the risks of serious lung diseases it can cause.

Either treat the material as presumed to contain asbestos or have a sample tested. Even a single airborne fiber of the most dangerous types of asbestos can eventually cause a particular form of lung cancer if inhaled. Many houses still have asbestos siding on their exteriors. For details about asbestos fabrics.

And make no mistake asbestos is dangerous. In both cases as both products may contain asbestos removing this siding will add cost to your renovation job.