Identifying Asbestos Siding Shingles

This document provides a photo guide and text for the identification of asbestos containing wall siding products like asphalt shingles asbestos cement siding shingles.

Identifying asbestos siding shingles. Look to see what kind of shingles you have. Recognizing siding with asbestos asbestos siding was manufactured to resemble many different materials so it doesn t always look the same. Asbestos millboard was used as a fire barrier behind and over and around wood stoves coal stoves heating appliances in buildings up to 1978. We include a history of asbestos cement siding roofing products.

Asbestos shingles were so common during the 20th century that almost any shingles. Determine when the shingles were installed on your roof. 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. Roofing and siding shingles are among the most common materials to contain asbestos and will readily release fibers into the air if broken.

How to recognize asbestos shingles. Look for a siding that is made to look like roof shingles. Identifying asbestos siding is a major concern for many homeowners with older homes that have cement siding. The only way to be sure whether your siding contains asbestos is to have it tested.

Samples can be collected and sent off and tested for a nominal fee to see if they contain asbestos. Identifying siding shingles with asbestos. It is generally very brittle and the back may be black and have the appearance of tar paper. Most older cement board products 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. Some states offer free testing for residents while others charge a nominal fee of 20 or less for testing services. Asbestos containing building siding identification history. Most homes have asphalt shingles and asbestos is more common.

The material is quite similar to cement asbestos roof shingles and siding and was produced in sheets of varying thickness typically 1 8 1 4 and dimension depending on its intended use. 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. Manor roofing home restoration is your number one stop for all your roofing and home restoration needs. The asbestos network recommends bringing in a professional to collect samples.

Identifying asbestos siding is impossible unless you have a sample tested in a lab.