How To Identify Asbestos Siding Shingles

The only way to be sure whether your siding contains asbestos is to have it tested.

How to identify asbestos siding shingles.

Look specifically for any printed information that identifies the siding manufacturer or date of installation. Most siding created after the 1960s did not include asbestos. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar. This article series provides a photo guide and text for the identification of asbestos containing wall siding products like asphalt shingles asbestos cement siding shingles.

It is generally very brittle and the back may be black and have the appearance of tar paper. Asbestos shingles were so common during the 20th century that almost any shingles. Identifying asbestos siding 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. The asbestos network recommends bringing in a professional to collect samples.

How to identify asbestos siding. Most homes have asphalt shingles and asbestos is more common. Determine when the shingles were installed on your roof. They then send the samples to a qualified laboratory to test and determine whether they contain asbestos.

Determine the age of your home by looking at the property deed or any other records about its construction. 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. Look to see what kind of shingles you have. Questions answers about asbestos containing building siding identification removal disposal leaving in place.