Interior design is a profession that primarily deals with anything  found inside a space – walls, windows, doors, finishes, textures, light, furnishings and furniture. All of these elements are used by interior designers to develop a functional, safe, and aesthetically pleasing space for a building’s user. Prior to commencing work on any space various factors are to be undertaken by the interior decorator. These factors include the look and feel of the space involved, theme and module of the decoration, the ambiance to be created the architecture and traditional decoration if required. The demand of interior decoration has increased rapidly to an extent that you have firms and agencies opening up solely to serve the purpose. Today, interior designers must be attuned to architectural detailing including floor plans, home renovations, and construction codes. Some interior designers are architects as well. Interior design is conceptualized by architects for both residential as well as commercial purposes. As the name suggests, residential designs deal with homes, where as commercial designs include offices, hotels, schools, hospitals or other public buildings. Some interior designers develop expertise within a niche design area such as hospitality, health care and institutional design. There is a wide range of disciplines within the career of interior design. Some of the disciplines include: structure, function, specialized performance, special group needs, discipline needed for business, computer technology, presentation skills, craft skills, social disciplines, promotional disciplines, professional disciplines, aesthetic disciplines, and disciplines with cultural implications. Areas of specialization in this field is continuously growing and changing. With various malls and multiplexes opening up in cities an increased focus have been applied to produce exotic designs and architecture making it look glamorous. Interior Design is a costly franchise and the revenues that are earned are generally very high. The earnings vary based on employer, number of years with experience, and the reputation of the individual. In both cases residential and commercial charges are levied on an area basis (per square feet). Additional factors that determines the cost of the project is the location and demographic factor. Central metropolitan areas where costs of living expenses and median earnings are generally greater, the budget will be higher compared to suburbs and rural areas. Moreover the average square footage of homes and offices has increased over time; the scope of work performed translates directly to higher earnings. All in all the industry is flourishing big time. Almost every major corporate would hire an interior decorator prior to setting up an office. Celebrities hire their professional services to get their stage decorated before commencing with an event and every homebuyer does strive to save as much to get their house decorated.