Asbestos Masonite Siding

If you suspect that your siding may contain asbestos there is no need for alarm.

Asbestos masonite siding.

Nychole price last modified date. Masonite also known as cardboard hardboard or clapboard is the primary siding used in tract homes throughout the united states. Masonite was patented in 1924 in laurel mississippi by william h. Masonite siding is made of wood chips held together with glue resin and wax.

Mass production started in 1929. Mason who was a friend and protégé of thomas edison. Asbestos cement is a mixture of portland cement reinforced with asbestos fibers. It helps in protecting a structure from damage caused by weather and other external factors.

Asbestos siding or masonite. September 09 2020. It is available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. Asbestos ranks high on the list of dangerous substances because of its toxic and carcinogenic properties when airborne.

It was sometimes used for house siding. A brief history of asbestos cement siding. Asbestos was not an ingredient in masonite hardboard products. However if not properly maintained it will deteriorate.

New comments cannot be posted and votes cannot be cast. In the 1930s and 1940s masonite was used for applications including doors roofing walls desktops and canoes. Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. 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.

Here s a look at some of the common problems arising in masonite sidings and the ways to fix them. When the siding is manufactured a combination of heat and pressure is used to consolidate the wood fibers with the other. Masonite siding is extensively used in constructions. While older homes will likely contain asbestos in roofing insulation and tiles it can also be present in exterior siding.

This thread is archived. 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. The portland cement binds asbestos fibers into a hard mass.