Asbestos Cement 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.

Asbestos cement board siding.

Asbestos siding is composed of asbestos fibers mixed with portland cement. Weatherside fiber cement siding contains no asbestos. 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. Asbestos cement is a mixture of portland cement reinforced with asbestos fibers.

Patent 2 818 824 issued january 7 1958. The one and only replacement solution for matching or replacing older non existent siding pre primed and ready to paint to match your existing siding or trim. Asbestos cement board siding and shingle. What is asbestos cement siding.

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. 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. It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. The portland cement binds asbestos fibers into a hard mass.

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. Click to enlarge any image read clinton i and francis h. It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. According to merriam webster asbestos cement is.

This article gives a history of the production use of asbestos cement roofing siding products. 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. 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. A brief history of asbestos cement siding.

After properly removing the old siding 1 simply nail in place and paint there s no caulking required at the joints between shingles. 0 312 in x 8 25 in x 144 in hardieplank primed woodgrain lap fiber cement siding panel.