An Innovative Use of Case Models to Manage Stakeholder Interfaces in Energy-Efficient Sustainable Construction

Abstract

The stakeholder context in sustainable construction is vital to project success, defining the environment in which stakeholders interact, influence, and are influenced by the project. This paper explores the role of energy efficiency as the primary measure of sustainability in construction projects. This context encompasses roles, interests, relationships, and dynamics, all crucial for managing interactions and achieving positive outcomes. This study is divided into two parts. Part One focuses on developing a conceptual framework during the preparation, planning, and design phases; Part Two introduces a project lifecycle-spanning use case model for the owner, design team, and construction contractor. Focusing on the planning and design phases, this paper emphasizes the importance of early-stage stakeholder management and collaboration to integrate sustainability and energy efficiency objectives from the outset. Early decisions regarding materials, processes, and environmental factors impact long-term project sustainability. Achieving energy-efficient sustainability goals requires cooperation among stakeholders through interface management, balancing economic, social, and environmental considerations. Integrating stakeholder perspectives and fostering partnerships is essential to address complex challenges and promote resilient, sustainable, and equitable built environments. This paper explores stakeholder roles and relationships in sustainable construction, aiming to improve management, reduce conflicts, and enhance project performance and energy efficient sustainability outcomes.