Importance and Performance Ratings Analysis for Implementation of Green Construction on Building Project

Green construction implementation which is part of sustainable construction development has more benefits for building industries, occupants, and public communities. The implementation of green construction is slow and still limited in Indonesia. Frequent opinions about green construction activities are difficult to implement and require different efforts from conventional building processes. Therefore, this study aims to identify the aspects that have prioritized to get improvement for the implementation of green construction in building projects using importance and performance ratings analysis which includes gap analysis, and quadrant analysis. This research identifies 17 criteria success factors approved and has 30 questionnaires received. The questionnaire survey was given based on the perceptions of owner, consultants, and contractors. The questions contain the criteria success factors in implementation of green construction related to the measurement of its importance or significance and extended to evaluate its performance. The results showed there are aspects that are prioritized because low performance. For Quadrant I "Concentrate Here"such as adequate financial resources, optimal cost management, and exactness selection of eco-friendly quality materials and For Quadrant III "Low Priority"such as Existence of green performance evaluation system during the project, changes in labor habits to support green concepts, frequently training/education, procurement related to integrated green concept, and availability of green construction pilots,.