Coils are manufactured by a hot-rolled process that anneals the Aluminium-Zinc alloy onto the steel base plate, and coats it with its colour in one continuous process. The finished coil rolls off the production line.
Colours are chosen from the the international RAL colour coding system
At the corrugation factory, the aluzinc sheet is cut into various forms for industrial and domestic roofing purposes.
Steel roofing trusses have several advantages over traditional wood trusses, making them a popular choice for both residential and commercial buildings. Here are some key benefits:
