A theoretical framework for conceptualizing contractors' adaptation to environmentally sustainable construction

Theories are employed to enhance conceptualization of research ideas. They facilitate useful explanations for better understanding of research findings. However, the use of theories to advance studies in sustainable construction has been given little attention. According to Agenda 21 for sustainable construction in developing countries, contractors are yet to achieve capability to establish sustainable construction due to knowledge gaps and lack of relevant frameworks. The enormity of the ramifications of contractors' inability to adapt to environmentally sustainable construction (ESC) justifies adopting a multi-theory approach for understanding the dynamics of adaptation to ESC. In this study, the usefulness of three theories in facilitating understanding of the complexities surrounding contractors' adaptation to ESC was reviewed. The three theories are: resilience theory, ecological modernization theory and institutional theory. Following the review, it was found that resilience, isomorphic drivers and technology are integral elements needed for improving contractors' capability to adapt to ESC. The theoretical review yielded integrated framework that conceptualizes the dynamics and actions relevant to contractor’s adaptation to ESC.