How To Determine Asbestos Siding

Look online for a lab near you to have a test performed on your siding and ensure the safety of your home and family.

How to determine asbestos siding.

There will be a certain amount of waste and of course there is always a mistake or two that must receive an allowance. Step 4 have it analyzed. Many manufacturers made their products to look like asbestos free products so it is not really possible to determine if your siding contains asbestos just by looks. Determine when the shingles were installed on your roof.

And see asbestos cement siding for details about cement asbestos building siding its repair removal demolition or cover over. So if you have a rounded total of 2500 sq. On the outside of buildings asbestos sheets were often joined together with aluminum runners. The only way to be sure whether your siding contains asbestos is to have it tested.

You can easily send a sample to a lab is you suspect that it may contain asbestos. The asbestos network recommends bringing in a professional to collect samples. Add 12 5 of the number of sq. It does have some characteristics too look for.

It is ususally in a shingle shake form 12 x24. To the get the finished total. 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. See photos at asbestos siding in this document.

Asbestos shingles were so common during the 20th century that almost any shingles installed between 1920 and 1986 probably include asbestos. They then send the samples to a qualified laboratory to test and determine whether they contain asbestos. Asbestos wasn t always added to cement siding and there s no way to tell from a visual test or physical inspection on site if siding really does have asbestos in it. Identifying possible asbestos materials 1.

It may be smooth or have a pressed wood grain pattern on the surface of the board. Check the manufacturer and product name on the insulation label and do a web search to find out if. Are there several layers of siding wall cladding extending out past the original door trim or window trim could be an indication of several layers of siding the one behind is likely containing asbestos since it was such a popular material previously. Asbestos insulation usually looks like a loose gray material and it is also commonly wrapped around the outside of pipes.

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. Take a small sample of the insulation and place it into a sealed container. If you don t know the age of the shingles inspect them for wear.