Interior Architecture Vs Interior Design: What are the Key Differences


By Artem Kropovinsky, Interior Designer and Founder of Arsight |
November 21, 2024

Interior Architecture vs Interior Design are two similar but different professions in the design field. Interior Architecture is similar to Architecture but is concerned with interior spaces and how they meet construction regulations and codes, while Interior Design is more concerned with furniture, colors, and accessories of interior spaces. Although both are related to creativity, they are different in terms of the field, education, law, cooperation with other professions, and projects.

Apartment in Tribeca, New York, by Arsight Studio

Scope of Work:

Interior Architecture is a core area of practice that mainly deals with structural elements of interior spaces and it entails tasks such as planning, altering and constructing the interior of buildings. This also entails changing structural features such as walls and beams, planning and implementing mechanical systems for fresh air, and making sure construction adheres to regulating legislation. Professional Interior Architects sometimes collaborate closely with professional architects or engineers.

In contrast, Interior Design focuses mainly on the artistic and practical aspects of the interior environment of spaces; its primary concerns revolve around identifying suitable color schemes, furniture, lighting, and embellishments to provide comfortable living and working spaces. Interior designers interact with clients to fulfill their style and functionality requirements.

Aspect

Interior Designer

Interior Decorator

Education

Formal training / Often licensed

No formal education is required

Scope of Work

Focus on functionality with safety

Focus on aesthetics and decor

Project Type

Larger projects (renovations, new builds)

Smaller projects (styling, accessorising)

Collaboration

Works with architects and contractors

Works primarily with clients and vendors

Educational Background:

Interior Architect can be achieved through a degree in Interior Architecture, a combination of architecture and interior design. It encompasses technical information such as structural systems, building codes, material science and aesthetics, the principles of design, and architectural history.

On the other hand, Interior Design usually requires an Interior Design degree, which entails more on the artistic part of space planning. Some of the topics covered in Interior Design programs are color, design elements and principles, space organization, furnishings, textiles, and lighting.

Legal and Regulatory Considerations:

Interior Architecture may be practiced by professionals who require an architectural license, depending on the area, as they engage in structural and safety design. They have to know and follow the rules and regulations that apply to the construction and safety of buildings as well as sometimes get permits for the construction work.

In contrast, Interior Designers face varying licensing requirements, such as some states demanding certification or registration for modifications in structure. Interior Design is more concerned with aesthetics and can obtain certifications such as LEED (Leadership in Energy and Environmental Design) accreditation in sustainability.

Collaboration:

Interior Architects often collaborate with architects, civil engineers, and contractors, with their tasks closely related to the architectural process, from design development to construction.

In contrast, Interior Designers work more directly with clients, decorators, and architects if structural alterations are required. Their projects normally commence once the architectural shell is finished, focusing on refining and enhancing the interior space.

HelloFresh Office, by Arsight Studio

Career Opportunities:

Career paths in Interior Architecture can include employment in Architectural firms or practices, construction organizations, and even practicing as a consultant. Some examples of the careers that people who major in this field may take include construction of new buildings or structures, reconstruction jobs, or preservation of historical buildings.

Conversely, Interior Design provides an individual with numerous employment prospects such as housing, office, stage design, and others. Interior Designers can hence be employed under design firms, furniture outlet shops, or as independent consultants.

Project Scale and Involvement:

Interior Architecture often can be utilized in large-scale projects like offices, hospitals, schools, or colleges and huge renovation projects. It is common to find professionals in this discipline involved in plan and specification details, 3D modeling, and comprehensive project delivery.

In contrast, Interior Design projects can range from single-room makeovers to full-home designs, generally on a smaller scale compared to interior architecture. Interior Designers focus on space planning, selecting finishes, and personalizing spaces according to the client’s needs.

House in New York, by Arsight Studio

Conclusion

Therefore, even though Interior Architecture vs Interior Design are interconnected, they play rather distinct roles in the process of designing. Interior Architecture focuses on the design and construction of interior structures while Interior Design deals with beautification and functionality of spaces. It is essential to comprehend the differences between those categories to select the proper specialist.

Artem Kropovinsky is an author, interior designer and the founder of Arsight, a globally award-winning design firm based in New York. With over decade of experience, Arsight specializes in complex projects, including new constructions, complete residential renovations, restaurants, and retail stores.