Prefabrication and Modular Construction (A Review of the Benefits and Challenges of Sustainable Buildings in Lagos State, Nigeria)

Lagos State, Nigeria, faces a severe housing deficit, prolonged construction timelines, and environmental degradation due to traditional building methods. Prefabrication and modular construction (PMC) offer sustainable alternatives by enhancing efficiency, reducing waste, and lowering carbon footprints. This paper reviews recent advancements, benefits, and challenges of PMC adoption in Lagos, drawing on case studies and empirical research. Key findings indicate that while PMC can revolutionize Nigeria’s construction sector, barriers such as high initial costs, regulatory gaps, and limited local expertise hinder its widespread implementation. Recommendations include policy reforms, workforce training, and public private partnerships to facilitate sustainable building practices.