Asbestos Siding Identification

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.

Asbestos siding identification.

Asbestos identification and testing references. 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. Identifying asbestos siding is a major concern for many homeowners with older homes that have cement siding.

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. Do not scrape it break it disturb it. I wonder if anyone can help me in identifying asbestos exterior siding. That cement was then pressed into siding shingles that came in a wide.

The house was built in 1983 and the siding probably about 12 inches tall by 8 or 10 foot long boards. Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar. 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 identification walter c mccrone mccrone research institute chicago il 1987 isbn 0 904962 11 3. If your siding fits either of these descriptions you should consider having it tested. Testing your siding for asbestos. 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.

See photos at asbestos siding in this document. The mere mention of asbestos today and you run a huge risk of opening a can of super whupass on yourself. 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. I really don t think we have it but i m curious because the dog has done quite a bit of damage to it.

How to identify asbestos siding many old houses have asbestos siding on their exteriors. 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. If you are going to pressure wash b4 paint do it on low pressure. And see asbestos cement siding for details about cement asbestos building siding its repair removal demolition or cover over.