Potentials of Employing Lean Construction in Iraq

Abstract

Successful construction projects are those to be completed within the planned time, cost and quality, in addition to minimizing waste, pollution and energy consumption. It is believed that adopting lean principles in the construction industry can help a lot in achieving these goals. This research aims at studying the benefits, obstacles and readiness to adopt lean construction in Iraq and the actions needed. A questionnaire was designed based on extensive review of relevant literature and then directed to (123) professionals involved in the Iraqi construction industry. The results were statistically analyzed and tested and found to be valid and reliable. Contradictions of very few aspects were then discussed and clarified through direct interviews with (10%) of the questionnaire respondents . The research revealed that the Iraqi construction industry is in need of all potential benefits that lean construction can provide through value maximization and using modern construction techniques. The research also revealed that the main obstacles are lack of expertise, skills, awareness and knowledge in lean principles and poor culture related to waste identification and control. Concerning the readiness success factors, more emphasis was made to the integration of design, manufacture and construction and life-cycle engineering. Finally, proactive actions were suggested on national and institutional scales taking into account that the major role to shift to lean construction rests with the government and the construction sector leaders. Keywords: Lean Thinking, Lean Production, Lean Construction, Construction Industry, Construction Projects