Corrugated Aesbestos Cement Sheet

Corrugated asbestos sheets fibrous cement created an easy and affordable alternative to corrugated metal panels which offer little insulation and inevitably rust over time.

Corrugated aesbestos cement sheet.

Asbestos cement paste obtained by mixing 15 asbestos fibres with cement and mixed with water is pressed under grooved or toothed rollers so as to give a series of waves or corrugations. After prolonged use and weathering they deteriorate and can release asbestos fibres in small quantities. The cement sheet is a building material made from asbestos fibres. Corrugated asbestos sheets were used in the roofing and siding of all types of buildings especially in factories and farms.

Corrugated cement sheet super six corrugated cement sheets were mainly used for roofs fences shed walls etc. In europe many forms were historically used for cement sheets while the us leaned more conservative in material shapes due to labor and production costs. Corrugated asbestos cement sheets may cause air pollution or have an effect on the public health however inappropriate management or elimination of corrugated asbestos cement sheets may give rise to release of extremely fine asbestos fibres which will endure flying for a very long time. It is mainly important as a roofing material.

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. This asbestos finder contains general information and your building might contain asbestos not described here. Corrugated asbestos cement sheets cacs is one of the most common low risk asbestos containing materials acms. The asbestos fibres in cacs bind tightly to the base material matrix of the cement.

Asbestos cement is usually formed into flat or corrugated sheets or piping but can be molded into any shape wet cement can fit. Adding asbestos to the cement made the corrugated roofing sheets more heat resistant weatherproof and durable. Therefore under normal circumstances cacs will not release any asbestos fibres cause air pollution or affect public health. Since the cement sheets were fireproof manufacturers initially considered them safer as compared to wood.

Corrugated roofing sheets made of asbestos is common in uk homes constructed prior to 2000. In the production of cement sheet thin rigid cement is reinforced using asbestos to form cement sheets. As nick has stated the cawr asbestos licencing regs define asbestos cement as having a density in excess of of 1000kg m3.