Asbestos Roof Tiles Interior

Manufacturing in the united states began in 1905.

Asbestos roof tiles interior.

Asbestos roof tiles are usually square shaped and their colour is generally a combination of grey and black. Sbestos was once considered a miracle material used in everything from paint and pipe insulation to even tiling. It may be difficult to find asbestos replacement tiles that match the original roof in color although we link to a page listing sources of asbestos tiles. Asbestos roof tiles were used from the early 1920s all the way in to the late 1980s.

The difference in the level of exposure whether you have an asbestos roof or not is virtually zero. The use of asbestos cement roof shingles was growing at a steady rate in the united states. Tiles which contain asbestos include mastic or bitumen based pressed metal roof tiles that were produced prior to the early 1980s. Older building have a higher probability of containing asbestos building materials.

However once considerable testing proved that it was a killer the miracle became a nightmare to deal with and remove. 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 tile is a type of roofing tile made up of a combination of portland cement and asbestos fibers and various fillers. This combination was first used in europe in the 1870s.

Regular flat shingle tiles standard lap are shown below as are common diamond shaped tiles and side lap tiles. This is because until the 1980s asbestos was not fully recognised to be hazardous to the health of anyone exposed to its fibres. All mastic or bitumen based pressed metal roof tiles should be suspected of containing asbestos. The asbestos content will vary on the manufacturer but the content will typically be 15 or less.

Asbestos roofing tiles are predominately comprised of cement. The way that asbestos fibres can affect your health it does not really matter if you actually live under an asbestos roof or not. It is sometimes referred to as transite tile. The only way to accurately identify asbestos roof tiles is to have them tested by a ukas accredited laboratory.

However asbestos can be a range of colours depending on the material it is mixed with. The trick is not to try to disturb or do anything with the asbestos roof yourself.