How To Recognise Asbestos Roof Tiles

Contact your local building authority to see if you can test for asbestos.

How to recognise asbestos roof tiles.

Sbestos was once considered a miracle material used in everything from paint and pipe insulation to even tiling. But when mixed with other materials it may be impossible to know whether asbestos has been added or not. You should also when work resumes always follow the plan of work and essentials guidance sheets located on the hse website making. The only way to know for sure whether your roof contains asbestos is to have a sample tested by professionals in a certified laboratory.

However once considerable testing proved that it was a killer the miracle became a nightmare to deal with and remove. Accordingly if the material contains less than 1 asbestos it is safe and does not require removal. Cement asbestos cement tiles can last over 50 years but when it comes time to remove them care is needed. Cut the tile carefully and place it in a plastic container.

Notify the person s in charge that you think asbestos is present or if you think work needs to be carried out by a licenced contractor. Vinyl or asphalt tiles that have these colors in it have a high likelihood of asbestos fibers. Normally roofing tiles which contain asbestos have a white grey or bluish white colour. How to identify asbestos tiles method 1 of 3.

If the tile has less than 1 percent asbestos then the results are negative. Take the sample to an asbestos testing laboratory. When inspecting the tiles look for parts that are grayish brown dark gray dark brown or black. The cost of testing a small sample is reasonable.

Find an inconspicuous area in the roofing and mark a square inch of tile. Testing tiles for asbestos. The result of the test will lead you to the next step. Vinyl tiles and decorative wall plasters commonly contain asbestos.

One of the main ingredients used in old asbestos tiles was asphalt so they were primarily made in dark colors only. Looking for physical indicators. In what era were asbestos roof tiles used. Blow in asbestos was also frequently used for ceiling tiles and in ceilings above drywall before it was known to be dangerous.

Watch for an oily appearance to floor tiles which indicates that they are made from asbestos bound with asphalt. Hiring an asbestos. 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.