Asbestos Cement Siding Replacement

This lets homeowners replace pieces of older siding without removing everything.

Asbestos cement siding replacement.

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. Left on your house it s a darn good insulator and fire retardant. What is asbestos cement siding. The portland cement binds asbestos fibers into a hard mass.

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. Siding is cement impregnated asbestos it s going nowhere unless you grind or pulverize it. Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. One thing that should be noted is that when asbestos fibers are inert intact and encapsulated in cement siding as is most often the case it poses absolutely no health risk.

According to merriam webster asbestos cement is. It wasn t until 1989 that the epa banned the us of asbestos in the u s. Two fire marshals i work with one in texas the other in nj have both opined that in their experience fires spread slower in asbestos clad houses than vinyl. It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.

This article explains the maintenance repair or replacement of cement asbestos shingle siding on buildings. These fiber cement replacement shingles can also be safely cut drilled and sawn to your heart s content if you need to cut a hole for an exhaust or vent pipe etc. In 1986 a year after your siding was installed supradur remained as the sole producer of asbestos cement siding products as other companies had already left the field. Built prior to that date likely contain asbestos in some form.

This means that millions of homes in the u s. 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 mixture of portland cement reinforced with asbestos fibers. Gaf weatherside and james hardie replacement asbestos siding.

We describe how to remove and replace individual cement asbestos siding sections while keeping the total job small by avoiding breaking the surrounding shingles. 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.