While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.
Asbestos in wood siding.
These shingles are generally 12 by 24 inches and the bottom tends to have a wave like pattern though that is not always the case.
Portland cement is still used to this day in mixing with other materials to create fiber cement siding that in turn is installed by fiber cement siding contractors.
Asbestos shingles are relatively strong but brittle.
The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar.
If you suspect that your siding may contain asbestos there is no need for alarm.
The cost for asbestos siding encapsulating is 2 to 6 per sq.
If your siding fits either of these descriptions you should consider having it tested.
Asbestos siding encapsulation costs.
Let the siding dry then prime and paint with the best exterior latex you can find.
You can t drive screws and nails through them without pre drilling.
Ft it can cost from 3 000 to 9 000.
An expert will painstakingly paint your siding using a latex masonry primer and high grade latex paint.
It resists termite damage.
Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely.
It is fairly easy to clean and maintain.
Encapsulating is a more inexpensive option for full replacement.
From the 1940 s to perhaps the early 1970 s it was popular to cover peeling wood clapboard buildings with this durable material.
Asbestos cement siding is highly fire resistant and will not burn or melt the way vinyl and wood siding will.
It resists termite damage.
It is fairly easy to clean and maintain.
Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne.
The building shown at left located in hughsonville ny using the thatch edged shingle siding style is almost certainly sided with asbestos cement shingles.
Asbestos cement siding is highly fire resistant and will not burn or melt the way vinyl and wood siding will.
Testing your siding for asbestos.