How To Identify Asbestos Roof Sheets

Each mold has a different location that may be stamped with manufacturer s information. Look at the joints. This article provides a photo guide and text that can identify the condition of cement asbestos roofing products like asbestos cement roof shingles.

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Here are some ways to help identify if your garage roof contains asbestos.

How to identify asbestos roof sheets.

Inside the sheets will be held together by plastic or wooden runners. The short answer is you may not be able to identify asbestos yourself. The asbestos fibers inside slates can only be released when they are broken and this roofing material does not necessarily require removal although many people choose to do it. For example sheets of asbestos were used to make up walls and slats of asbestos were created to serve as roof tiles.

We discuss how to identify corrugated cement asbestos roofing and how to treat this material when found on a building. If your roof is constructed in this way then you should also inspect the adhesives that have been used. If you suspect a material contains asbestos you can have it sampled and tested by an asbestos technician. 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.

Although the sheets should carry the indent on the overlap roll this did not always happen and even if there is an imprint this may simply be too difficult to read. Inside the sheets will be held together in a similar way by plastic or wooden runners. Only testing by a nata accredited testing facility can determine if asbestos is present. Asbestos sheets are often fixed together by aluminium runners held on by blunt ended nails.

Identification of asbestos in profiled sheets is not a great deal easier either. Asbestos sheets are often fixed together by aluminium runners held on by small nails without a point on the end. To the naked eye asbestos fibres are so tiny they are almost invisible. You can t tell if a material contains asbestos just by looking at it.

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 was molded into many different shapes and sizes to fill different needs. Cement asbestos cement tiles can last over 50 years but when it comes time to remove them care is needed. If you re not sure if a product may contain asbestos treat it as if it is asbestos and take all the appropriate precautions.

The manufacturers mark on profiled sheets is indented into the overlap of the side lap roll. Look at the joints. Their color ranges between grey light green peachy orange and even purple.