Asbestos Board Siding

Asbestos was also put into cement used on the exterior of buildings to help insulate the.

Asbestos board siding.

Asbestos cement board siding and shingle. In the 1980s james hardie. 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. Keep the asbestos material that has been removed wet.

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. Asbestos was used to make several exterior materials. Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. Unless asbestos siding is disturbed it doesn t pose a significant health hazard and does not need to be removed.

Both the epa and the vinyl siding institute recommend not disturbing asbestos if at all possible. Roofing and siding shingles are among the most common materials to contain asbestos and will readily release fibers into the air if broken. Most older cement board products contain asbestos. A brief history of asbestos cement siding.

Click to enlarge any image read clinton i and francis h. Average hardiplank installation cost and price per sq. And see asbestos cement siding for details about cement asbestos building siding its repair removal demolition or cover over. Asbestos cement is a mixture of portland cement reinforced with asbestos fibers.

See photos at asbestos siding in this document. Wet down the asbestos siding or roofing with a mixture of water and liquid soap in a pump up sprayer to limit dust. 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. Cement asbestos wall shingles outside and not easily friable unless being demolished or cut with power tools.

Start by hooking the siding on the bottom of the starter strip with the nail holes facing upward. Patent 2 818 824 issued january 7 1958. Factors that affect the cost is it worth the high cost. Pros cons history faq the first version of fiber cement siding was patented in 1901 but contained asbestos fibers.

Use a flat pry bar to remove the asbestos siding or roofing material starting from the top. 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 portland cement binds asbestos fibers into a hard mass. When you nail siding to the house remember to nail the siding.

What is hardie board made of.