When we say exterior, the first thing that comes to mind is the project's facade. Building dimensions should be taken into account in the design of the facade. Based on these dimensions, it is necessary to choose the right style and material suitable for this style. The weight of the materials to be used on the facades of the buildings that intended to be constructed and the assembly method are analyzed and approved during the project course. In other cases, if heavy materials are placed on the buildings of which facades are intended to be changed, the weight load of the material on the building should be calculated and concrete and metal construction reinforcing works should be done based on that.