Remember asbestos is a problem only if fibers are released to the air.
Cement asbestos board 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.
This publication is limited to the removal of cement asbestos board siding one of the three most common asbestos abatement projects attempted by homeowners.
Click to enlarge any image read clinton i and francis h.
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.
Fiber cement siding is a building material used to cover the exterior of a building in both commercial and domestic applications.
Originally asbestos was used as the reinforcing material but due to safety concerns that was replaced by cellulose in the 1980s.
Dnrec aqm has available two other guides in this series spray on pop corn ceiling and sheet vinyl flooring with asbestos backing.
Patent 2 818 824 issued january 7 1958.
For more information contact dnrec aqm.
It is very brittle and has a tendency to crack and break when nailed which can release asbestos fibers into both the air and ground.
Asbestos cement board siding and shingle.
He discovered how asbestos could help reinforce thin shingles made from cement.
Exposure to and breathing asbestos fibers can result in lung problems and cancer.
Asbestos cement can be dangerous if pulverized by sawing sanding breaking etc.
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.
Asbestos cement siding is very brittle and can be easily chipped cracked or broken.
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.
However if asbestos containing siding must be.
Fiber cement is a composite material made of cement reinforced with cellulose fibers.
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.
Unless cement asbestos board siding is being disturbed it will not release asbestos fibers.
The use of a pressure washer for maintenance can crack the siding and lead to moisture intrusion if the pressure setting is high enough.
Hence the safest easiest and least expensive option may be to leave it alone.
Sometimes it is possible to work around asbestos without removing it.
According to merriam webster asbestos cement is.
Asbestos siding is composed of asbestos fibers mixed with portland cement.
Fiber cement siding has several benefits since it is re.
