Contact your local building authority to see if you can test for asbestos.
Identify asbestos roof tiles.
Arrange for it to be tested by an ukas accredited asbestos testing laboratory.
The main reason why asbestos roof tiles need to be replaced by safer alternatives is that the asbestos fibers used to build the material pose a health hazard when inhaled and when they come into contact with the skin.
Sampling asbestos containing roof tiles.
Acoustic ceiling tiles with asbestos.
Asbestos shingles clay field tiles concrete field tiles clay trim concrete trim closures special tiles 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.
When inspecting the tiles look for parts that are grayish brown dark gray dark brown or black.
Looking for physical indicators.
Amosite asbestos also a widely used form of asbestos was used in some ceiling tiles as well as in roof and floor tiles.
How to identify asbestos tiles method 1 of 3.
Crocidolite asbestos was also used in ceiling tile production.
Check for 9 in 23 cm 12 in 30 cm or 18 in 46 cm square tiles.
To be certain whether a roof tile contains asbestos a sample needs to be analysed by a professional.
Place this in a second self sealing polythene bag.
How to be 100 sure if your roof tiles contain asbestos.
Vinyl or asphalt tiles that have these colors in it have a high likelihood of asbestos fibers.
Hiring an asbestos.
If the results show the sample contains less than 1 asbestos the results are deemed negative.
One of the main ingredients used in old asbestos tiles was asphalt so they were primarily made in dark colors only.
Cement asbestos cement tiles can last over 50 years but when it comes time to remove them care is needed.
These sound dampening tiles typically use asbestos with amphibole fibres occurring as columnar crystals which includes crocodilite and amosite.
Chrysotile asbestos one of the most commonly used asbestos fibers was used in production of some ceiling materials.
It is black and pretty difficult to remove.
Asbestos cement roof tiles are usually square shaped and their color is a combination of grey and black.
Asbestos in ceiling tiles in ceiling tiles asbestos is most commonly used for reducing the amount of noise that spreads from one room to another.
Identification here can usually be visually identified by the presence of small fibers that is the asbestos roofing material on the end grain or any broken section of the product.
Asbestos roof tiles can be dangerous.
They can last for more than 40 years and if undamaged they pose little risk of exposure.
This sample needs to be assessed under a microscope which uses polarised light.
Testing tiles for asbestos.
