Asphalt shingles usually contain small amounts of asbestos.
Identifying asbestos cement roof tiles.
Arrange for it to be tested by an ukas accredited asbestos testing laboratory.
Some areas allow you to use home test kits to check for asbestos but the best way to identify asbestos tiles is to hire asbestos professionals to inspect your building.
But when mixed with other materials it may be impossible to know whether asbestos has been added or not.
Normally roofing tiles which contain asbestos have a white grey or bluish white colour.
Asbestos is actually whitish grayish or whitish blue in color.
This type of roofing material can have various colors from different shades of grey to red green and even blue.
Place this in a second self sealing polythene bag.
Place it in a self sealing polythene bag.
They can last for more than 40 years and if undamaged they pose little risk of exposure.
If asbestos in the roof spreads this will lead to a health hazard making people breath in the cancer causing chemical that can result in lung cancer mesothelioma etc.
If you do have asbestos tiles never attempt to remove and dispose of the materials yourself hire a professional who is certified to dispose of asbestos.
However when mixed with other materials it may be impossible to know whether asbestos has been added or not.
Sampling asbestos containing roof tiles.
Asbestos can be whitish greyish or whitish blue in colour.
Asbestos cement roof tiles are usually square shaped and their color is a combination of grey and black.