Abstract
Although sustainability has been an issue in the built environment for some time, it has not yet been fully addressed in sustainable interior architecture and design. This research aimed to identify and analyze obstacles preventing sustainable interior architecture and design implementation. As a result, the partial least structural equation modeling approach (PLS-SEM) has been requested to evaluate these obstructions. Therefore, after identifying 30 possible barriers through a literature search, a survey questionnaire was issued to 100 interior designers to evaluate their significance. According to the findings, governmental obstacles are the most pressing, followed by those related to information, knowledge, awareness, technology, training, attitudes, the market, and economics. This study's conclusions may benefit professional interior architects, designers, academics, statutory authorities, administrations, and politicians. The current study addresses the lack of prior literature by compiling a thorough inventory of obstacles to environmentally friendly interior architecture and design, lays the framework for more in-depth future studies, and uses a unique PLS-SEM that has not been used previously.