Identify Asbestos Roof Tiles

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.

Identify asbestos roof tiles.

Testing tiles for asbestos. Place it in a self sealing polythene bag. How to identify asbestos tiles method 1 of 3. Asbestos roof tiles can be dangerous.

Contact your local building authority to see if you can test for asbestos. It is black and pretty difficult to remove. 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. Crocidolite asbestos was also used in ceiling tile production.

How to be 100 sure if your roof tiles contain asbestos. Asbestos cement roof tiles are usually square shaped and their color is a combination of grey and black. Be careful where you walk. It was one of the most used types of asbestos containing material for roof building mainly as an underlayment.

If the results show the sample contains less than 1 asbestos the results are deemed negative. Looking for physical indicators. They can last for more than 40 years and if undamaged they pose little risk of exposure. Cement asbestos cement tiles can last over 50 years but when it comes time to remove them care is needed.

Chrysotile asbestos one of the most commonly used asbestos fibers was used in production of some ceiling materials. This sample needs to be assessed under a microscope which uses polarised light. These sound dampening tiles typically use asbestos with amphibole fibres occurring as columnar crystals which includes crocodilite and amosite. Acoustic ceiling tiles with asbestos.

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. To be certain whether a roof tile contains asbestos a sample needs to be analysed by a professional. Check for 9 in 23 cm 12 in 30 cm or 18 in 46 cm square tiles. Sampling asbestos containing roof tiles.

Vinyl or asphalt tiles that have these colors in it have a high likelihood of asbestos fibers. Place this in a second self sealing polythene bag. One of the main ingredients used in old asbestos tiles was asphalt so they were primarily made in dark colors only. When inspecting the tiles look for parts that are grayish brown dark gray dark brown or black.

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.