Is There Asbestos In An Asphalt Roof

It comes in the form of fiber and has a high fire retardant property which serves as a good reinforcement for concrete.

Is there asbestos in an asphalt roof.

This type of roofing material can have various colors from different shades of grey to red green and even blue. 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. Asbestos particles made asphalt based roofing durable and long lasting. Asbestos wouldn t rot rust conduct electricity or react to heat.

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. Builders across the country heartily endorsed asbestos roofing as the best material on the market. The national emissions standards for hazardous air pollutants neshap identifies several asphalt containing roofing products that may also contain asbestos including.

Asphalt shingles yes roofing manufactures have admitted to using trace amounts of asbestos in the fiber mat from around 1964 1976. 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. Asphalt shingles usually contain small amounts of asbestos. Asphalt shingles usually contain small amounts of asbestos.