Asbestos Board Siding

Cement asbestos wall shingles outside and not easily friable unless being demolished or cut with power tools.

Asbestos board siding.

Click to enlarge any image read clinton i and francis h. Asbestos cement is a mixture of portland cement reinforced with asbestos fibers. Wet down the asbestos siding or roofing with a mixture of water and liquid soap in a pump up sprayer to limit dust. Asbestos cement board siding and shingle.

Roofing and siding shingles are among the most common materials to contain asbestos and will readily release fibers into the air if broken. 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 was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. Now that you have your backer board up and set firmly in place you can put the siding up safely without worrying about the asbestos falling down behind the siding.

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. Most older cement board products contain asbestos. Patent 2 818 824 issued january 7 1958. Pros cons history faq the first version of fiber cement siding was patented in 1901 but contained asbestos fibers.

Factors that affect the cost is it worth the high cost. 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. Asbestos was also put into cement used on the exterior of buildings to help insulate the.

Keep the asbestos material that has been removed wet. In the 1980s james hardie. When you nail siding to the house remember to nail the siding. See photos at asbestos siding in this document.

Start by hooking the siding on the bottom of the starter strip with the nail holes facing upward. 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. And see asbestos cement siding for details about cement asbestos building siding its repair removal demolition or cover over. What is hardie board made of.

Unless asbestos siding is disturbed it doesn t pose a significant health hazard and does not need to be removed. Asbestos was used to make several exterior materials. Installing vinyl siding will require disturbing the asbestos by nailing into it. Average hardiplank installation cost and price per sq.

It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.