Pictures Of Asbestos Roofing Shingles
Asphalt shingles usually contain small amounts of asbestos.
Pictures of asbestos roofing shingles. Determine when the shingles were installed on your roof. This type of roofing material can have various colors from different shades of grey to red green and even blue. The first use of the asbestos roofing shingles and siding occurred in europe in the late 1800 s and its extensive use kindled the desire and the need for the product in the united states. It is important to remember that most every shingle was made in an assortment of colors.
Asphalt shingles usually contain small amounts of asbestos. Are permit fees always required for removing asbestos built up roofing materials or asbestos cement shingles panels. The typical life expectancy of an cement asbestos shingle roof was given as 30 years. However during extensive sampling of material from re roof projects with tear offs the occurrence rate of find asbestos is less than 1.
The use of asbestos cement roof shingles was growing at a steady rate in the united states. Asbestos shingles were so common during the 20th century that almost any shingles installed between 1920 and 1986 probably include asbestos. Asbestos cement roof shingles were in popular use in the u s. Find asbestos roofing shingles stock images in hd and millions of other royalty free stock photos illustrations and vectors in the shutterstock collection.
From the 1920 s est through the 1960 s est and were sold in the u s. If they look old they might have asbestos fibers in them. Thousands of new high quality pictures added every day. Asbestos roofing materials photos above containing asbestos included.
Asphalt roofing shingles photo above left and other products that contained asbestos fibers such as asphalt shingles roll roofing and asphalt sealants coatings some roofing felts and mastics. In the early 1920s american roofing material manufacturers johns mansville carey eternit and century were all offering at least one asbestos cement roofing shingle to their customers. Asbestos cement shingle panels roof area 1000 square feet 1000 x 10 100 5. Asphalt shingles yes roofing manufactures have admitted to using trace amounts of asbestos in the fiber mat from around 1964 1976.
If you don t know the age of the shingles inspect them for wear. Asbestos shingle identification chart the following photos are to be used in identifying the asbestos shingles you are searching for or have available for purchase.