Asbestos Clapboard Siding

The reasoning behind this was that the upkeep of wood siding was too time consuming and newer materials were more resilient.

Asbestos clapboard siding.

Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. Asbestos cement can be dangerous if pulverized by sawing sanding breaking etc. The pieces are about 20 x 10.

It is generally very brittle and the back may be black and have the appearance of tar paper. It is easy to install after properly removing the old siding simply nail the weatherside siding in place and paint. Weatherside is even resistant to warping denting rotting expansion contraction and termite infiltration. About asbestos siding asbestos siding is composed of asbestos fibers mixed with portland cement.

The r value for asbestos cement siding is less than that of glass not very good. In regard to the insulation value asbestos cement siding doesn t help all that much because it is mostly a cement product. Over that wood layer is asbestos siding. Although asbestos itself has a high insulating value source of the rumor in siding it represents less than 10 of the material by volume.

Look for a siding that is made to look like roof shingles. You would like to have both layers removed down to the sheathing make the necessary repairs wrap and side the house with cedar clapboard. 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. Unlike some of the original siding shingles that it replaces weatherside pre primed siding shingles contain no asbestos.

From the 1940 s to perhaps the early 1970 s it was popular to cover peeling wood clapboard buildings with this durable material. Asbestos siding was manufactured to resemble many different materials so it doesn t always look the same. In the 1960s 70s and 80s many homes that had wood shingles or clapboards as siding were covered in skins of vinyl or aluminum. The use of a pressure washer for maintenance can crack the siding and lead to moisture intrusion if the pressure setting is high enough.

Asbestos shingles are relatively strong but brittle. You can t drive screws and nails through them without pre drilling. The building shown at left located in hughsonville ny using the thatch edged shingle siding style is almost certainly sided with asbestos cement shingles. 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.

Asbestos cement siding is very brittle and can be easily chipped cracked or broken. Latex paint is peeling off and the whole thing looks like crap.