Asbestos Singles Under Siding

It has two layers of siding on it.

Asbestos singles under siding.

Asbestos cement can be dangerous if pulverized by sawing sanding breaking etc. Instead cover the shingles with polystyrene foam insulation panels then hang the new vinyl siding using 2 in long nails. In some locations a costly and arduous asbestos air monitoring as well as special demolition methods may be required wetting for example and the material is disposed of in a hazmat waste sit. Demolition requirements for cement asbestos siding vary by where you live.

It has also been used extensively in fiber cement siding which can make applying a top coat of exterior paint a stressful event. In other communities the material is removed and hauled to a landfill. The most common and least expensive solution is to leave the original asbestos shingles in place and remove only the aluminum siding. Alternatively if you leave the asbestos on your home you can safely seal the old siding underneath the new siding and because asbestos is an excellent insulator you will actually be adding to the energy efficiency of your home by leaving it on.

Asbestos siding is composed of asbestos fibers mixed with portland cement. The pieces are about 20 x 10. The use of asbestos siding shingles was a popular one that was used in the us from the early part of the 20th century until the 1970s. The first layer is wood shakes some of which are rotten and termite damaged.

This way you ll avoid the hazardous dust created by tearing the shingles off. Over that wood layer is asbestos siding. Asbestos is an older material that was commonly used in siding and insulation for houses. Removing asbestos is often cost prohibitive for most people.

But damaging the shingles can release some of the 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. So whether the shingles. Siding shingles are nonfriable because the asbestos fibers are held in place by a cement binder in the shingles.

The siding was made by combining cement with asbestos which is a naturally occurring mineral that is fibrous in nature and fireproof. Asbestos shingles are relatively strong but brittle. It was a very effective insulation but it has the unfortunate side effect of causing cancer. Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely.

You can t drive screws and nails through them without pre drilling. Asbestos cement siding is very brittle and can be easily chipped cracked or broken.