Asbestos cement roofing siding history dates codes patents give a history of cement asbestos siding roofing product use.
Asbestos cement siding repair.
Asbestos cement is a mixture of portland cement reinforced with asbestos fibers.
Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials.
The resulting product was very durable fire resistant and absorbed paint well.
This article explains the maintenance repair or replacement of cement asbestos shingle siding on buildings.
The average price to remove asbestos siding is around 1 000 with typical costs between 800 and 1 200.
We include research articles as well as patent citations that help trace the use of asbestos cement in and on buildings from the late 1800 s to the present.
We describe how to remove and replace individual cement asbestos siding sections while keeping the total job small by avoiding breaking the surrounding shingles.
The portland cement binds asbestos fibers into a hard mass.
It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.
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.
That cement was then pressed into siding shingles that came in a wide variety of sizes profiles and textures.
This article gives a history of the production use of asbestos cement roofing siding products.
How to repair maintain asbestos cement siding.
When it comes to repairing an asbestos siding it is recommended to hand over the task to a certified and reputed professional.
The average price to repair asbestos siding is around 4 761 with typical costs between 665 and 8 856 many projects come as low as 300 while some may reach 22 500 encapsulation a favorable type of repair averages about 2 to 6 per sq.
Risks of replacing siding.
Asbestos siding was made by adding asbestos a naturally occurring mineral to portland cement.
The decision to repair and replace any siding that contains asbestos always carries a certain amount of risk with care required to not disturb and make friable any asbestos 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.
It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.