Grey Asbestos Roof

However when mixed with other materials it may be impossible to know whether asbestos has been added or not.

Grey asbestos roof.

Asbestos roof tiles are usually square shaped and their colour is generally a combination of grey and black. Grey asbestos is a mineral that was used extensively in building construction during the first half of the 20th century it is highly resistant to heat and fire. Asphalt shingles usually contain small amounts of asbestos. Depending on the state of the asbestos it can become a health concern.

The only way to accurately identify asbestos roof tiles is to have them tested by a ukas accredited laboratory. This type of roofing material can have various colors from different shades of grey to red green and even blue. 106700891 surface of gray color wavy asbestos cement roofing slate texture. Asbestos is actually whitish grayish or whitish blue in color.

Generally tiles containing asbestos do have a gray white or bluish white color. Asbestos cement roof tiles are usually square shaped and their color is a combination of grey and black. Houses built before world war ii are more likely to have asbestos in the building materials. Add to likebox 86441065 old dry pine that fell on the abandoned house with asbestos roof.

The use of asbestos cement roof shingles was growing at a steady rate in the united states. Providing samples for lab check. Asbestos was used in everything from cars to ships. 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.

Types of asbestos in roofing tiles.