Identifying Asbestos Siding Shingles

Recognizing siding with asbestos asbestos siding was manufactured to resemble many different materials so it doesn t always look the same.

Identifying asbestos siding shingles.

There s only one way to know for certain if siding on your home contains asbestos and that s through a laboratory test. How to recognize asbestos shingles. Some states offer free testing for residents while others charge a nominal fee of 20 or less for testing services. Most homes have asphalt shingles and asbestos is more common.

Determine when the shingles were installed on your roof. Asbestos millboard was used as a fire barrier behind and over and around wood stoves coal stoves heating appliances in buildings up to 1978. Asbestos was also put into cement used on the exterior of buildings to help insulate the. Identifying asbestos siding is impossible unless you have a sample tested in a lab.

Asbestos was used to make several exterior materials. Older style cement siding shingles were traditionally made by mixing asbestos into the cement in order to fireproof and strengthen siding. Asbestos containing building siding identification history. Samples can be collected and sent off and tested for a nominal fee to see if they contain asbestos.

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. Identifying siding shingles with 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. 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.

It is generally very brittle and the back may be black and have the appearance of tar paper. Look for a siding that is made to look like roof shingles. Look to see what kind of shingles you have. 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. Most older cement board products contain asbestos. Asbestos shingles were so common during the 20th century that almost any shingles. Manor roofing home restoration is your number one stop for all your roofing and home restoration needs.

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