Interior Designer implies that there is more of an emphasis on Planning, Functional design and effective use of space involved in this profession, as compared to interior decorating. An interior designer can undertake projects that include arranging the basic layout of spaces within a building as well as projects that require an understanding of technical issues such as acoustics, lighting, temperature, etc.Although an interior designer may create the layout of a space, they may not alter load-bearing walls without having their designs stamped for approval by an architect. Interior Designers often work directly with architectural firms.
An interior designer may wish to specialize in a particular type of interior design in order to develop technical knowledge specific to that area. Types of interior design include residential design, commercial design, hospitality design, healthcare design, universal design, exhibition design, spatial branding, etc. The profession of Interior Design is relatively new, constantly evolving, and often confusing to the public. It is an art form that is consistently changing and evolving. Not only is it an art, but it also relies on research from many fields to provide a well-trained designer's understanding of how people are influenced by their environments. NCIDQ, the board for Interior Design qualifications, defines the profession in the best way: The Professional Interior Designer is qualified by education, experience, examination to enhance the function and quality of interior spaces.