Corrugated Asbestos Sheet

Adding asbestos to the cement made the corrugated roofing sheets more heat resistant weatherproof and durable.

Corrugated asbestos 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. Corrugated asbestos sheets were used in the roofing and siding of all types of buildings especially in factories and farms. Click to enlarge any image. Into the 1970 s and according to some sources even in the 1980 s.

After prolonged use and weathering they deteriorate and can release asbestos fibres in small quantities. Corrugated cement asbestos roofing asbestos cement roof shingles were in popular use in the u s. The asbestos fibres in cacs bind tightly to the base material matrix of the cement. Corrugated fiber cement boards can be used on new construction or remodeling as roofing or cladding on commercial residential agricultural or industrial buildings as well as hangers.

This asbestos finder contains general information and your building might contain asbestos not described here. Corrugations are given to increase strength and rigidity of sheets and ensure quick flow of rain water. Corrugated asbestos cement sheets cacs is one of the most common low risk asbestos containing materials acms. 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.

Corrugated asbestos sheets fibrous cement created an easy and affordable alternative to corrugated metal panels which offer little insulation and inevitably rust over time. Since the cement sheets were fireproof manufacturers initially considered them safer as compared to wood. Corrugated cement sheet super six corrugated cement sheets were mainly used for roofs fences shed walls etc. Corrugated roofing sheets made of asbestos is common in uk homes constructed prior to 2000.

From the 1920 s est through the 1960 s est and were sold in the u s.