Metal facade cladding is the outer skin of a building. Metal facade cladding not only determines the appearance of a building, it also protects a building against environmental conditions. Metal cladding panels increase the mechanical stability of the structure and shields the internal building materials from harsh elements. Cladding protects a building from changes in sunlight, temperature, water absorption, wind, and pollution-all of which can damage the aesthetics of a building and its structural integrity. Cladding involves covering of building materials with another layer. A variety of materials can be used for cladding including, stone, plastic, and wood, though the most advantageous and popular material is metal. Most of the metal cladding panels are made from steel or aluminum. A highly preferred material for facade cladding is aluminum, because of its aesthetic look, low price, and functionality. Pre-coated aluminium is painted or coated before it is transformed in...