At which stage should the coordination of building and site systems be addressed to maximize...

The coordination of building and site systems should be addressed at the predesign stage to maximize the impact of integrative process. The integrative process is a method of design and construction that involves the collaboration and coordination of all project stakeholders from the beginning to achieve the project’s sustainability goals1. The predesign stage is the earliest phase of the project, where the project vision, scope, budget, schedule, and performance targets are defined2. By addressing the coordination of building and site systems at this stage, the project team can identify and analyze the interrelationships and synergies among various systems, such as energy, water, materials, indoor environmental quality, and site ecology3. This can help the team to optimize the design solutions, reduce costs and risks, enhance performance and quality, and avoid rework and conflicts later in the projec