Asbestos Concrete Siding

According to merriam webster asbestos cement is.

Asbestos concrete siding.

Because fiber cement siding manufactured in north america after around 1978 was made without using asbestos in those later products and because those non asbestos fiber cement shingles included products that by eye were an exact visual match for their older asbestos containing brothers and sisters already installed a building built. Asbestos siding is composed of asbestos fibers mixed with portland cement. The portland cement binds asbestos fibers into a hard mass. When manufacturers figured out ways to produce siding made using asbestos cement it became very popular for a number of years before being banned in the u s.

Asbestos siding was very commonly used in buildings and homes from around the 1920s until the 1980s and can still be found in many older homes in the u s. 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. It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. 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.

Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement. Although invented at the end of the 19th century the material rose to necessity during world war ii to make sturdy inexpensive military housing and continued to be used widely. Asbestos cement genericized as fibro or fibrolite short for fibrous or fibre cement sheet and ac sheet is a building material in which asbestos fibres are used to reinforce thin rigid cement sheets. It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.

Asbestos cement is a composite material consisting of portland cement reinforced with asbestos fibers. 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. What is asbestos cement siding. A brief history of asbestos cement siding.

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. 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.