Claddings also serve to add a superior aesthetic appeal to the pre-engineered metal buildings.Tata BlueScope Steel is one of the best wall cladding & roofing sheet manufacturers you can consult, before deciding on the material to be used for the best and most effective wall cladding.This requires a protective layer on the cladding such as zinc and aluminium. Galvalume steel, which contains 55% aluminium, 43.5% zinc and 1.5% silicon, is perfect for applications that call for high corrosion resistance and also heat reflectivity