Cement Asbestos Board Siding

A hardened mixture of asbestos fibers portland cement and water used in relatively thin slabs for shingles wallboard and siding asbestos siding was first introduced into the us in the early 1900 s by austrian engineer ludwid hatschek.

Cement asbestos board siding.

The asbestos network recommends bringing in a professional to collect samples. Hence the safest easiest and least expensive option may be to leave it alone. The use of a pressure washer for maintenance can crack the siding and lead to moisture intrusion if the pressure. It is difficult.

Unless cement asbestos board siding is being disturbed it will not release asbestos fibers. Asbestos siding is composed of asbestos fibers mixed with portland cement. Fiber cement siding accessories. For pricing and availability.

If your siding contains asbestos are you sure you really want to remove it. James hardie 8 25 in x 144 in hz10 hardieplank cedarmill fiber cement lap siding. Asbestos cement board siding and shingle. It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.

It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. Cementious siding and roofing such as fiber cement siding lap siding and fiber cement roof shingles containing asbestos may then have appeared on homes constructed between 1906 and 1980 in north america and continuing later in some other countries. Exposure to and breathing asbestos fibers can result in lung problems and cancer. 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.

This patent describing rolled asbestos cement board or shingle siding illustrates the characteristic and popular wood grain like embossed finished surface on these products. He discovered how asbestos could help reinforce thin shingles made from cement. Cement asbestos board siding. Asbestos cement siding is very brittle and can be easily chipped cracked or broken.

Older style cement siding shingles were traditionally made by mixing asbestos into the cement in order to fireproof and strengthen siding. Weatherside fiber cement siding is the one and only solution for replacing or repairing old asbestos siding shingles. 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. Patent 2 818 824 issued january 7 1958.

Remember asbestos is a problem only if fibers are released to the air.