Cement Board Siding Asbestos

Asbestos cement is a mixture of portland cement reinforced with asbestos fibers.

Cement board siding asbestos.

Fiber cement siding is one of the better options for siding your home. It is very brittle and has a tendency to crack and break when nailed which can release asbestos fibers into both the air and ground. Fiber cement siding while not inexpensive is a high resale value siding choice that offers equally high aesthetic appeal. A brief history of asbestos cement siding.

Read s 1958 patent for asbestos cement siding that is prepared with a colored and embossed or patterned surface resembling wood shingles or wood board siding. Although some of the earlier versions of fiber cement siding did indeed have some asbestos particles blended in fiber cement was actually designed to replace the asbestos siding products to create a safer environment for the installers and the home s residents. Cement asbestos board siding. Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials.

Unless cement asbestos board siding is being disturbed it will not release asbestos fibers. Remember asbestos is a problem only if fibers are released to the air. The portland cement binds asbestos fibers into a hard mass. Weatherside fiber cement siding is the 1 and weatherside fiber cement siding is the 1 and only solution for replacing or repairing old asbestos siding shingles.

It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. Unlike fire resistant asbestos cement siding it has not been linked to mesothelioma. Find the best fiber cement siding brands you may want to choose. Click to enlarge any image read clinton i and francis h.

James hardie 8 25 in x 144 in hz5 hardieplank beaded smooth fiber cement lap siding. Asbestos cement board siding and shingle. Weatherside fiber cement siding is the 1 and weatherside fiber cement siding is the 1 and only solution for replacing or repairing old asbestos siding shingles. Hence the safest easiest and least expensive option may be to leave it.

Weatherside fiber cement siding is the 1 and weatherside fiber cement siding is the 1 and only solution for replacing or repairing old asbestos siding shingles. It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. Asbestos siding is composed of asbestos fibers mixed with portland cement.