A low or dwarf wall that is constructed along the edge of a roof, terrace, walkway, balcony, etc. is called a parapet wall. Different materials, such as reinforced cement concrete, steel, aluminium, glass, etc., can be used to build parapet walls. The following discussion covers several parapet wall types and their applications. Classification of Parapet Wall Types Using Appearance : Based on their appearance, parapet walls are divided into the following types: Plain Parapet Walls Paneled