Does Hardboard Siding Contain Asbestos

Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne.

Does hardboard siding contain asbestos.

Testing your siding for asbestos. These materials are known as fiber cement siding and they contain no asbestos. If you suspect that your siding may contain asbestos there is no need for alarm. Asbestos itself is actually a rock that has an fibrous makeup that looks a lot like hair or fur.

Does stalwart sheathing contain asbestos. If your siding fits either of these descriptions you should consider having it tested. Click to enlarge any image reply. Cement asbestos siding tiles do not need to be removed simply because they contain asbestos.

It is often composed of compressed wood fiber wax resin and wood. 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. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar. When the siding is manufactured a combination of heat and pressure is used to consolidate the wood fibers with the other products resulting in a dense board with a smooth finish.

Flintkote building products life magazine 25 april 1960. Best answer no masonite and the class action suit prior to the 1980 s masonite had manufactured highquality hardboard siding also known as. Manufacturers use asbestos in fiber cement siding although some of the earlier versions of fiber cement siding did indeed have some asbestos particles blended in fiber cement was actually designed to replace the asbestos siding products to create a safer environment for the installers and the home s residents. Asbestos siding is a type of siding that was introduced in the 1920 s as a fire proof cladding for buildings and homes that could also resist rot and insects.

Masonite siding is made of wood chips held together with glue resin and wax. This article series describes and provides photographs that aid in identifying various types of hardboard as well as softer fiberboard sheathing and insulating board fiberboard sheathing materials used on building walls and roofs such as homasote celotex insulite and masonite insulating board sheathing products. Does flintkote stalward sheathing contain asbestos. There is no legal requirement to do so nor is there significant real estate benefit.

Stalwart sheathing by flintkote was principally a cellulose product but its coatings might contain. Masonite also known as cardboard hardboard or clapboard is the primary siding used in tract homes throughout the united states. While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding. Cementitious siding installed after 1973 is very unlikely to contain asbestos.