If you want the roof to have these qualities.......
High fracture and tensile strength..
Fire,rot,rust and venim proof
Weather resistance
Gain strength with age Low breakage rate.
Perfect AC Roofing Sheet, because it's made with finest quality portland cement and the finest quality of asbestos fibres, with imported chrysolite fibres with a tensile strength of 28,000 kg/cm² that is over eight times greater than that of steel. And we test the cement for optimum fineness and the fibres for length and strength. But what gives the strength to overcome competition is the power of automation and the skill of professionals who operate these machines. AC Roofing Sheets are made in India's most automated roofing sheet plants. Accuracies are almost 100% because everything-mixing, blending, forming, cutting, corrugating, stacking - is done automatically. To give AC Sheets strength that's unsurpassed and a breakage rate that's amongst the lowest in the world.

A full width sheet should have a load bearing capacity of 525 kg as per ISS. Our Asbestos Cement Sheets normally withstand much higher loads. It is under this stringent test that proves its real strength - its superior raw materials, its innovative manufacturing process and its commitment to quality.
Asbestos Cement Roofing Sheets have given thousands of homes, schools, and industries - safe shelter, healthy atmosphere and permanent protection.