The impact of adopting lean construction in Egypt: Level of knowledge, application, and benefits

Abstract

The construction sector in Egypt faces many challenges related to managerial issues. The construction industry considers a waste generator sector that harms the economy and environment. This study supposes that adopting lean construction approaches is essential in reducing waste and enhancing the Egyptian construction sector's performance. Data was collected from one hundred and sixty-two construction professionals who have the experience to design, manage, and construct projects and are involved in construction sites in the new capital city in Egypt. The overall conclusion of this study is compatible with the same studies worldwide, which are related to the adoption of lean tools in the construction sector affects time, cost, quality, safety, environment, and relationships positively, which is raising the value of resources and money. Results indicate that construction professionals apply lean tools in construction sites to manage, monitor, control, and construct projects, although they sometimes do not know what they are applying lean tools. Results show the knowledge level of lean concepts is less than the adoption level. Respondents evaluated 31 benefits of adopting lean construction. The major benefits are economic-related. The main Lean Construction “LC” tools adoption benefits are: Improve process control, Improved planning, Material storage control (access and inventory), and Time reduction.