Fiber Cement Asbestos Siding

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.

Fiber cement asbestos siding.

Older style cement siding shingles were traditionally made by mixing asbestos into the cement in order to fireproof and strengthen siding. There is no legal requirement to do so nor is there significant real estate benefit. Cement asbestos siding tiles do not need to be removed simply because they contain asbestos. 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 is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. The only way to be sure whether your siding contains asbestos is to have it tested. Fiber cement shingles both new non asbestos product and the older asbestos cement product are provided from the manufacturer with a coated surface usually white. A common remodeling practice is to install new vinyl or aluminum siding over cement asbestos shingle siding as well as over many other older siding materials when the old siding has become damaged leaky or cosmetically ugly.

These materials are known as fiber cement siding and they contain no asbestos. When the asbestos cement siding is soiled or moldy or has an algae coating we prefer to gently clean the surface with a sprayer perhaps a deck cleaner solution. Manufacturers use asbestos in fiber cement 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. Weatherside fiber cement siding is the one and weatherside fiber cement siding is the one and only solution for replacing or repairing old asbestos siding shingles.

The asbestos network recommends bringing in a professional to collect samples. A typical procedure is to install furring strips on the existing wall avoiding breaking the existing siding. Cementitious siding installed after 1973 is very unlikely to contain asbestos. Weatherside fiber cement siding is the 1 and only solution for replacing or repairing old asbestos siding shingles.