FEATURED PAPER
By Ashaka E. CHUKWUEMEKE, Dr. Henry C. AJAELU, and Dr. Agatha CHUKWUENYE
Department of Quantity Surveying
Enugu State University of Science and Technology (ESUT)
Enugu State, Nigeria
Abstract
This study examines the factors influencing the implementation of lean construction practices in Uyo, Akwa Ibom State, Nigeria. Despite the proven benefits of lean construction in enhancing project efficiency, waste reduction, and client satisfaction, its adoption remains limited in developing economies. The study identifies key enablers and barriers to lean construction, including workforce skills, management support, and technological adoption. Using a descriptive survey research design, data was collected from 228 construction professionals through structured questionnaires. Descriptive and inferential statistical analyses revealed that while lean practices significantly enhance project performance, barriers such as high implementation costs and resistance to change impede widespread adoption. This paper highlights the need for capacity-building initiatives, targeted policy incentives, and enhanced awareness to drive lean construction adoption. The findings contribute to the discourse on sustainable construction in Nigeria, providing actionable insights for industry stakeholders.
Keywords: Lean Construction, Project Efficiency, Waste Reduction, Sustainable Practices, Nigerian Construction Industry
1.0 INTRODUCTION
The construction industry in Nigeria plays a vital role in national development, contributing significantly to GDP and employment. However, it faces persistent challenges such as inefficiencies, high costs, and substandard project outcomes. Lean construction, a methodology aimed at minimizing waste and maximizing value, offers a promising solution to these issues. Originating from lean manufacturing principles, lean construction emphasizes continuous improvement, stakeholder collaboration, and efficient resource utilization.
Despite its widespread adoption in developed countries, lean construction remains underutilized in Nigeria. Factors such as limited awareness, insufficient training, and resistance to change hinder its implementation. For instance, the Nigerian construction sector frequently experiences project delays and cost overruns, often attributed to poor planning and resource mismanagement. Addressing these challenges through lean construction can significantly improve project outcomes, reducing delays, costs, and waste while enhancing quality and client satisfaction.
This study investigates the factors affecting lean construction implementation in Uyo, Akwa Ibom State, with the aim of identifying barriers, evaluating perceived benefits, and recommending strategies to enhance its adoption.
2.0 LITERATURE REVIEW
2.1 Lean Construction: Concept and Principles
Lean construction, derived from the Toyota Production System, focuses on creating value for clients while minimizing waste throughout the construction process. Key principles include value identification, waste elimination, continuous flow, pull-based production, and continuous improvement (Howell, 1999). Unlike traditional construction methods, lean construction fosters collaboration and flexibility, enabling teams to adapt to project changes efficiently.
2.2 Global Adoption of Lean Construction
In developed economies, lean construction has gained traction due to its proven benefits. Countries like the United States and Japan have successfully integrated lean principles into their construction projects, resulting in improved efficiency and cost savings (Ballard & Howell, 2013). In contrast, developing nations face unique challenges, including limited access to advanced technologies and inadequate training programs (Jadhav et al., 2021).
2.3 Lean Construction in Nigeria
The adoption of lean construction in Nigeria is still in its infancy. Studies have identified several barriers, including a lack of technical expertise, insufficient awareness, and cultural resistance to change (Ogunbiyi et al., 2021). Despite these challenges, there is growing recognition of the potential benefits of lean practices in improving project efficiency, reducing costs, and enhancing sustainability.
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How to cite this paper: Chukwuemeke, A.E., Ajaelu, H.C., Chukwuenye, A. (2025). Factors Affecting the Implementation of Lean Construction Practices in Nigeria; PM World Journal, Vol. XIV, Issue V, May. Available online at https://pmworldlibrary.net/wp-content/uploads/2025/05/pmwj152-May2025-Chukwuemeke-Ajaelu-Chukwuenye-Factors-Affecting-Lean-Construction-in-Nigeria.pdf
About the Authors
Ashaka Edwin Chukwuemeke
Enugu State, Nigeria
Engr. Ashaka Edwin Chukwuemeke, is an Engineer with MEng in Geotechnical Engineering at the Federal University of Technology Akure (FUTA), and an MBA degree in Project Management at Enugu University of Science and Technology (ESUT), Nigeria with over 15 years in Practice as a seasoned Civil Engineer, with a keen focus on Construction, Cost Engineering and Project Management. My commitment to my field is further demonstrated by my 3 publications on in Civil Engineering and Project Management. I hold professional memberships in some esteemed engineering bodies like Institute of Management Specialists, Nigerian Institution of Civil Engineers, Nigeria Society of Engineers, Council for the Regulation of Engineering in Nigeria, and American Society of Civil Engineering, reflecting my commitment to continual professional development and adherence to industry standards. As I continue to advance in my career, my goal remains to innovate and lead in the construction and civil engineering sectors, contributing to transformative projects and mentoring the next generation of engineers. My journey so far has been a blend of learning, challenges, and substantial achievements, and I am excited about the opportunities that lie ahead. This reflection not only highlights my journey and expertise but also underscores my readiness to contribute to and lead future engineering projects. He can be contacted at shaka.edwin2000@gmail.com
Dr. Henry C. Ajaelu, PhD
Enugu State, Nigeria
Dr. Henry Chidiebere Ajaelu is an accomplished academic with Ph.D. degrees in Quantity Surveying and Environmental Management. He serves as Head of the Department of Quantity Surveying at Enugu State University of Science and Technology (ESUT), Nigeria. With over 37 published journal articles, his research focuses on project management, sustainable construction, and public-private partnerships. He actively supervises postgraduate research and participates in national and international conferences. Dr. Ajaelu is a member of several professional bodies and is committed to applying research to solve real-world construction challenges while advancing academic excellence. Dr. Ajaelu can be contacted at ajaelu.henry@esut.edu.ng
Dr. Agatha Tuchukwu Chukwuenye
Enugu State, Nigeria
Dr. Agatha Tochukwu Chukwuenye is an accomplished academic with Ph.D. degrees in Quantity Surveying. She serves as a lecturer in the Department of Quantity Surveying at Enugu State University of Science and Technology (ESUT), Nigeria. She has published journal articles with research focusing on construction project management, sustainable construction, and construction Economics. She actively supervises postgraduate research and participates in conferences which helps to develop my expertise and professionalism towards construction challenges while advancing academic apex. Dr. Chukwuenye can be contacted at agatha.chukwuenye@esut.edu.ng
