How To Identify Asbestos Roof Tiles Uk

Their width can range from 12 to 48 inches and are very simple to identify since asbestos fibers can be seen on the grained sections of the material.

How to identify asbestos roof tiles uk.

If the results show the sample contains less than 1 asbestos the results are deemed negative. Below is an examples of plaster containing asbestos which looks much like non asbestos plaster. This sample needs to be assessed under a microscope which uses polarised light. Chrysotile white amosite brown and crocidolite blue.

Types of asbestos in roofing products the uk s building industry predominately used three different types of asbestos. It is best to get a professional in to take a sample and avoid the possibility of being exposed to any asbestos fibres. If the tile has less than 1 percent asbestos then the results are negative. The cost of testing a small sample is reasonable.

Asbestos was added to plaster and drywall products for a number of reasons ranging from fire proofing to noise absorption. Each asbestos variant has a different risk level associated with it with chrysotile being the safest and crocidolite being the most dangerous. To be certain whether a roof tile contains asbestos a sample needs to be analysed by a professional. In the uk three types of asbestos were used in the manufacture of roofing products namely crocidolite blue asbestos amosite brown asbestos and chrysolite white asbestos.

Each of these pose different levels of danger with crocidolite deemed the most dangerous. Asphalt shingles usually contain small amounts of asbestos. 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. Take the sample to an asbestos testing laboratory.

Place it in a self sealing polythene bag. Sampling asbestos containing roof tiles. Be careful where you walk. Arrange for it to be tested by an ukas accredited asbestos testing laboratory.

It can be extremely difficult to identify asbestos in plaster and plasterboard without laboratory testing. 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. Cut the tile carefully and place it in a plastic container. Corrugated cement panels were used for a short period of time as they break quite easily.

Find an inconspicuous area in the roofing and mark a square inch of tile.