Old Asbestos Square Siding

Weatherside is even resistant to warping denting rotting expansion contraction and termite infiltration.

Old asbestos square siding.

Asbestos cement can be dangerous if pulverized by sawing sanding breaking etc. As long as the siding remains intact it can stay. Because fiber cement siding manufactured in north america after around 1978 was made without using asbestos in those later products and because those non asbestos fiber cement shingles included products that by eye were an exact visual match for their older asbestos containing brothers and sisters already installed a building built. Asbestos siding never needs to be removed simply because it is asbestos.

Asbestos shingles are relatively strong but brittle. In fact you may be able to install new siding on top of the asbestos siding no removal necessary. Asbestos siding was used extensively in buildings and homes from the 1930s until the 1970s when it s use was banned. 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.

On average asbestos siding removal costs between 4 and 6 per square foot. If installing new siding you can install it over the existing asbestos siding as long as the existing siding is flat. It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. However if you want to remove you have two options.

The minute you start removing it you ll disturb the asbestos and need professional abatement. Originally asbestos siding was used because of the fire resistant properties of asbestos. This would trigger dust and asbestos dust is a problem as i ve mentioned. Unlike some of the original siding shingles that it replaces weatherside pre primed siding shingles contain no asbestos.

Weatherside fiber cement siding is the 1 and only solution for replacing or repairing old asbestos siding shingles. About asbestos siding asbestos siding is composed of asbestos fibers mixed with portland cement. Exposure to and breathing asbestos fibers can result in lung problems and cancer. Asbestos cement siding is very brittle and can be easily chipped cracked or broken.

Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely.