How To Determine Iof Siding Is Abestos Or Not

Look specifically for any printed information that identifies the siding manufacturer or date of installation.

How to determine iof siding is abestos or not.

To determine if your building has asbestos check areas where the material was most commonly used like the roof bathroom and basement. Determine the age of your home by looking at the property deed or any other records about its construction. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar. They ll take fingernail sized samples and test them in a laboratory.

The asbestos network recommends bringing in a professional to collect samples. When was it installed fiber cement siding that was installed before the material was limited in its use will likely have it included in them simply because it came with so many different benefits. The only way to be sure if your siding has asbestos in it is to collect a sample and send it to an accredited testing lab. How to identify asbestos siding.

Contractors and inspectors or anyone identifying asbestos siding can t tell from just an on site inspection whether or not your siding really has asbestos in it. The only way to be sure whether your siding contains asbestos is to have it tested. While an expert lab test using polarized light microscopy may be needed to identify the specific type of asbestos fiber or to identify the presence of asbestos in air or dust samples many asbestos containing building products not only are obvious and easy to recognize but since there were not other look alike products that were not asbestos a visual identification of this material can be virtually a certainty in many cases. The only true way to identify asbestos siding is to have it tested.

They then send the samples to a qualified laboratory to test and determine whether they contain asbestos. 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. Most siding created after the 1960s did not include asbestos. Generally it requires either a lab test or inspection by a pro to determine if asbestos is present or not.

It may be smooth or have a pressed wood grain pattern on the surface of the board. It is ususally in a shingle shake form 12 x24. It does have some characteristics too look for.