Striped Cement Asbestos Siding Shingles

Asbestos cement roofing shingles and siding products are not likely to release asbestos fibers unless sawed dilled or cut.

Striped cement asbestos siding shingles.

The use of asbestos siding shingles was a popular one that was used in the us from the early part of the 20th century until the 1970s. In the early 1920s american roofing material manufacturers johns mansville carey eternit and century were all offering at least one asbestos cement roofing shingle to their customers. If the asbestos material is in good shape and will not be disturbed do nothing. If it is a problem there are two types of corrections.

Asbestos cement roofing siding history dates codes patents give a history of cement asbestos siding roofing product use. A brief history of asbestos cement siding. Repair and removal. Asbestos shingles are relatively strong but.

Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. The use of asbestos cement roof shingles was growing at a steady rate in the united states. The portland cement binds asbestos fibers into a hard mass. Let the siding dry then prime and paint with the best exterior latex you can find.

Asbestos cement is a mixture of portland cement reinforced with asbestos fibers. The siding was made by combining cement with asbestos which is a naturally occurring mineral that is fibrous in nature and fireproof. We include research articles as well as patent citations that help trace the use of asbestos cement in and on buildings from the late 1800 s to the present.