Asbestos Singles Under Siding

The first layer is wood shakes some of which are rotten and termite damaged.

Asbestos singles under siding.

In other communities the material is removed and hauled to a landfill. It has also been used extensively in fiber cement siding which can make applying a top coat of exterior paint a stressful event. It was a very effective insulation but it has the unfortunate side effect of causing cancer. Asbestos cement siding is very brittle and can be easily chipped cracked or broken.

Asbestos cement can be dangerous if pulverized by sawing sanding breaking etc. Asbestos is an older material that was commonly used in siding and insulation for houses. 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. It has two layers of siding on it.

Instead cover the shingles with polystyrene foam insulation panels then hang the new vinyl siding using 2 in long nails. This would trigger dust and asbestos dust is a problem as i ve mentioned. The most common and least expensive solution is to leave the original asbestos shingles in place and remove only the aluminum siding. Exposure to and breathing asbestos fibers can result in lung problems and cancer.

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. Removing asbestos is often cost prohibitive for most people. But damaging the shingles can release some of the fibers. Demolition requirements for cement asbestos siding vary by where you live.

Over that wood layer is asbestos siding. You can t drive screws and nails through them without pre drilling. This way you ll avoid the hazardous dust created by tearing the shingles off. The pieces are about 20 x 10.

The siding was made by combining cement with asbestos which is a naturally occurring mineral that is fibrous in nature and fireproof. Siding shingles are nonfriable because the asbestos fibers are held in place by a cement binder in the shingles. The use of a pressure washer for maintenance can crack the siding and lead to moisture intrusion if the pressure setting is high enough. 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.

Asbestos shingles are relatively strong but brittle. 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.