Asbestos Siding Identification

Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement.

Asbestos siding identification.

See photos at asbestos siding in this document. Asbestos siding removal isn t free but if you re having it replaced with something else you just might be able to get a good deal with the company you end up choosing. Asbestos siding was very commonly used in buildings and homes from around the 1920s until the 1980s and can still be found in many older homes in the u s. I really don t think we have it but i m curious because the dog has done quite a bit of damage to it.

If you are going to pressure wash b4 paint do it on low pressure. If a siding company removes an outer layer of siding and finds an older layer of asbestos cement siding beneath the standard procedure is simply to cover it over with new siding rather. Asbestos identification and testing references. Do not scrape it break it disturb it.

How to identify asbestos siding many old houses have asbestos siding on their exteriors. The mere mention of asbestos today and you run a huge risk of opening a can of super whupass on yourself. If your siding fits either of these descriptions you should consider having it tested. The reported costs for such projects range from 500 to 4 500 while the typical cost for asbestos siding removal is generally between 1 000 and 2 500.

Asbestos siding was very popular product back in the 1950s and 1960s where siding shingles were traditionally made by mixing asbestos into the cement in order to fireproof and strengthen siding. Cement asbestos wall shingles outside and not easily friable unless being demolished or cut with power tools. Most siding companies are well experienced at techniques for covering over existing asbestos cement siding with new vinyl aluminum or fiber cement siding. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar.

Mccrone literally wrote the book on asbestos identification procedures which formed the basis for current work by asbestos identification laboratories. And see asbestos cement siding for details about cement asbestos building siding its repair removal demolition or cover over. 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 may 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.

Testing your siding for asbestos. To be totally honest waaaaaaaaaayy better to let sleeping dogs lie put a good coat of paint on it and be done. Asbestos identification walter c mccrone mccrone research institute chicago il 1987 isbn 0 904962 11 3. That cement was then pressed into siding shingles that came in a wide.