Corrugated Asbestos Cement Sheet Roofing

Trends in roofing materials the coming years promise to bring in more types of fibreglass asphalt and metal roofing options for those tired of their conventional roofs.

Corrugated asbestos cement sheet roofing.

Asbestos cement genericized as fibro or fibrolite short for fibrous or fibre cement sheet and ac sheet is a building material in which asbestos fibres are used to reinforce thin rigid cement sheets. Adding asbestos to the cement made the corrugated roofing sheets more heat resistant weatherproof and durable. Contemporary roofing product manufacturers make reinforced fiber cement roofing shingles and other roofing products which look like perform similarly to and need to be installed similarly to the original corrugated asbestos cement sheet roofing but these new products are free of asbestos. Australia where asbestos sheet is called fibro was one of the largest users of asbestos corrugated roofing sheathing and flatsheets until they were banned in 1989.

The asbestos roofing sheets shall be secured to the purlins and other roof members by means of 8 mm diameter galvanized iron j or l hook bolts and nuts. Lawsuits many former tradesmen and factory workers have sued manufacturing companies over occupational asbestos exposure. Find here cement roofing sheets cement corrugated sheet manufacturers suppliers exporters in india. Manufacture ceased in 1985.

J hooks are used to fix angle iron purlins l hooks are used for fixing to rs joists timber or precast concrete purlins. Since the cement sheets were fireproof manufacturers initially considered them safer as compared to wood. The affordable price of gi sheet is still. Contemporary roofing product manufacturers make reinforced fiber cement roofing shingles and other roofing products which look like perform similarly to and need to be installed similarly to the original corrugated asbestos cement sheet roofing but these new products are free of asbestos.

Corrugated fibre cement sheets have been used in australia for over 40 years in either for fencing or roofing. Get contact details address of companies manufacturing and supplying cement roofing sheets cement corrugated sheet cement sheets across india. Corrugated roofing sheets made of asbestos is common in uk homes constructed prior to 2000. Although invented at the end of the 19th century the material rose to necessity during world war ii to make sturdy inexpensive military housing and continued to be used widely.

Fixing of corrugated asbestos cement roofing sheets.