Is There Asbestos In An Asphalt Roof

The national emissions standards for hazardous air pollutants neshap identifies several asphalt containing roofing products that may also contain asbestos including.

Is there asbestos in an asphalt roof. According to roofers taking care of an asbestos roof requires a different approach so that id does not become a health hazard to the residents. However during extensive sampling of material from re roof projects with tear offs the occurrence rate of find asbestos is less than 1. Asphalt shingles usually contain small amounts of asbestos. Asphalt shingles yes roofing manufactures have admitted to using trace amounts of asbestos in the fiber mat from around 1964 1976.

Asphalt shingles usually contain small amounts of asbestos. Asbestos was used in asphalt based roofing products such as asphalt roofing or siding shingles in north america as early as 1891 and continued into the early 1980 s. Asphalt roof shingles the popularity of asphalt roof shingles impregnated with asbestos fibers exploded when the national board of fire underwriters campaigned in 1916 to eliminate wood shingled roofs because they were a fire hazard. This type of roofing material can have various colors from different shades of grey to red green and even blue.

It comes in the form of fiber and has a high fire retardant property which serves as a good reinforcement for concrete. Asbestos is a popular material that has been used to reinforce concrete shingles. Asbestos was easy to work with widely sourced and low cost to purchase. Builders across the country heartily endorsed asbestos roofing as the best material on the market.