Identifying Asbestos Siding Shingles

Look to see what kind of shingles you have.

Identifying asbestos siding shingles.

The only way to be sure whether your siding contains asbestos is to have it tested. Asbestos was also put into cement used on the exterior of buildings to help insulate the. Most homes have asphalt shingles and asbestos is more common. The asbestos network recommends bringing in a professional to collect samples.

Determine when the shingles were installed on your roof. Recognizing siding with asbestos asbestos siding was manufactured to resemble many different materials so it doesn t always look the same. Most older cement board products contain 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.

Samples can be collected and sent off and tested for a nominal fee to see if they contain asbestos. There s only one way to know for certain if siding on your home contains asbestos and that s through a laboratory test. Identifying siding shingles with asbestos. Asbestos containing building siding identification history.

Asbestos millboard was used as a fire barrier behind and over and around wood stoves coal stoves heating appliances in buildings up to 1978. Older style cement siding shingles were traditionally made by mixing asbestos into the cement in order to fireproof and strengthen siding. Identifying asbestos siding is impossible unless you have a sample tested in a lab. Asbestos was used to make several exterior materials.

Look for a siding that is made to look like roof shingles. Roofing and siding shingles are among the most common materials to contain asbestos and will readily release fibers into the air if broken. Manor roofing home restoration is your number one stop for all your roofing and home restoration needs. Identifying asbestos siding is a major concern for many homeowners with older homes that have cement siding.

It is generally very brittle and the back may be black and have the appearance of tar paper. Asbestos testing always test first to see if you actually have asbestos in your shingles or siding as many manufacturers made similar looking cement siding that in fact contains no asbestos whatsoever. Some states offer free testing for residents while others charge a nominal fee of 20 or less for testing services. Asbestos shingles were so common during the 20th century that almost any shingles.

How to recognize asbestos shingles.