Corrugated Cement Sheets Contain How Much Asbestos

If it s in good condition and not being abraded or going to be abraded then it will not be releasing dangerous quantities of fibres.
Corrugated cement sheets contain how much asbestos. Corrugated asbestos cement sheets were applied in the same way that corrugated iron was applied either nailed to wooden strips bolted to the purlins or clipped directly to the purlins by clips of hoop iron or wire. Many garage roofs which contain asbestos are constructed using flat or corrugated sheets of cement. They were available in standard sheets twenty seven and a half inches wide and in lengths of four five six seven. In the production of cement sheet thin rigid cement is reinforced using asbestos to form cement sheets.
It is mainly important as a roofing material. The asbestos fibres in cacs bind tightly to the base material matrix of the cement. While these products were cheap to manufacture and buy their true cost emerged years later in the form of deadly asbestos related illnesses. The product used on an asbestos contaminated garage will have been asbestos cement which has an asbestos content of between 10 15.
Corrugated asbestos cement sheets cacs is one of the most common low risk asbestos containing materials acms. Corrugated roofing sheets made of asbestos is common in uk homes constructed prior to 2000. Therefore if your garage was constructed before 1999 there is a good chance that it contains asbestos. For much of the 20th century asbestos cement sheets provided builders with a rugged solution for simple roofing and siding projects.
The cement sheet is a building material made from asbestos fibres. Cement which contains asbestos is usually fairly thin with visible fibres running through it. This asbestos finder contains general information and your building might contain asbestos not described here. Adding asbestos to the cement made the corrugated roofing sheets more heat resistant weatherproof and durable.
Further the cement sheet contains asbestos fibres and cement. Corrugated cement sheets were mainly used for roofs fences shed walls etc. If it is made of another material such as reinforced plastic or corrugated iron then it won t contain asbestos. After prolonged use and weathering they deteriorate and can release asbestos fibres in small quantities.