Sustainable Integration of Interior, Structural, and Architectural Design in Residential Buildings

This study investigates the relationship between interior and architectural design, emphasizing the importance of collaboration in achieving functional, aesthetic, and sustainable spaces. Falling under the descriptive research category, both descriptive and analytical survey methods were used to examine current design practices and the degree of correlation between integration, functionality, and user satisfaction. A review of seven previous studies provided a theoretical foundation, highlighting the interdependence of interior and architectural design across various contexts. These studies addressed disconnections between exterior and interior design, holistic approaches to design implementation, the role of technology in enhancing collaboration, and the cultural dimensions of integration. Case studies of residential, institutional, and cultural projects revealed that integrated design enhances spatial balance, sustainability, and user experience. Survey results from design professionals showed a strong awareness of the value of collaboration between interior designers and architects. Participants emphasized that lack of coordination negatively affects functionality and harmony, underscoring the need for structured, early-stage teamwork. The findings indicate that achieving coherent and sustainable design requires collaborative workflows, client participation, and the use of real-time digital tools. This study contributes to the field by proposing a framework for interdisciplinary collaboration, bridging the persistent gap between architecture and interior design. Practical implications include developing formal guidelines and training programs that foster integration between design disciplines, while social implications relate to enhancing user satisfaction and environmental quality through holistic design practices.