Is There Asbestos In An Asphalt Roof

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.

Is there asbestos in an asphalt roof.

However during extensive sampling of material from re roof projects with tear offs the occurrence rate of find asbestos is less than 1. Asbestos is a popular material that has been used to reinforce concrete shingles. Asbestos particles made asphalt based roofing durable and long lasting. Asphalt shingles usually contain small amounts of asbestos.

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. It is also important to be concerned if the material used contains 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. The national emissions standards for hazardous air pollutants neshap identifies several asphalt containing roofing products that may also contain asbestos including.

Builders across the country heartily endorsed asbestos roofing as the best material on the market. It comes in the form of fiber and has a high fire retardant property which serves as a good reinforcement for concrete. Asbestos was easy to work with widely sourced and low cost to purchase. Asbestos wouldn t rot rust conduct electricity or react to heat.