Metallic plain or color coated profiled steel sheets are used as roof and wall sheeting. The steel sheets are generally made from zincalume or Galvalume coils in thickness range of 0.47mm to 0.60mm
Metal roofing and siding profiles can be manufactured to any length & limited only for transportation constraints ( Usually upto 12mts). Lap joints with 100mm to 150mm overlap virtually eliminate water ingress
Installation of this type of roofing & cladding system can provide 20 years or more of trouble-free service in most environments