Did Certainteed Make Asbestos Siding

Certainteed made and sold the asbestos cement pipe and roofing materials from the mid 1960s until 1992 according to the filings but alleges those products posed limited exposure risk because the.

Did certainteed make asbestos siding.

The company quickly grew as a premier manufacturer of asphalt shingles and expanded their production into other construction products. Certainteed phased out the use of asbestos in its products around 1990. Testing your siding for asbestos. Certainteed began using asbestos in its products in the 1930s only ceasing use in the 1980s.

These products included cement sheets cement pipes plastic cement sealing cement cold process cement acoustical plaster roof coating and joint treating compound. Dbmp llc an affiliate of building materials maker certainteed llc filed for bankruptcy on thursday in north carolina citing tens of thousands of unresolved asbestos related claims tied to. 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. Historically certainteed was a major manufacturer of asbestos cement pipes for water utilities for many decades.

Asbestos was mixed into the cement as a binder. For more than fifty years the company made and distributed products with asbestos. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar. If your siding fits either of these descriptions you should consider having it tested.

Certainteed corporation created a variety of asbestos products including roof shingles cement and pipes. Vermont asbestos grade 115 raw asbestos fiber. Vermont asbestos 7m insulating cement 1950 1975 vermont asbestos fibers. During this time asbestos was an affordable mineral that was added to many construction materials to make them stronger and resistant to heat.