Growing demands for building projects result from economic development. The building industry is dynamic and multifaceted. Efficient and effective practice of building production management (BPM) is required to successfully execute projects and achieve project goals upon completion as well as functionality aims for the lifespan of a building. This research aims to determine factors that influence the BPM practice in the Nigerian construction industry, particularly; during the project execution phase. A cross-sectional survey used; a questionnaire to identify 73 factors, which were grouped into 12 categories and assessed. A purposive sampling technique was used to identify 20 construction organisations specialising in building production management in Lagos, Nigeria. 114 questionnaires were distributed to the pool of stakeholders, which included 31 clients, 34 consultants and 49 contractors of current and past building production projects carried out by the selected firms in Lagos. The research used a selection of statistical tools for SPSS v.23, including the chi-square test, the Kruskal-Wallis test and Kendall's coefficient of concordance. The obtained result revealed the factors that mostly influence the BPM practice namely, architectural drawings, the construction programme document, the work breakdown structure, the adequacy of communication and coordination between the parties, the adequacy of raw materials and equipment, the availability of the competent team, the implementation of the safety management system, regular maintenance of project equipment, clear and timely inspections, the availability of funds as planned throughout the project duration, the availability of skilled personnel, and the aesthetics of the completed work. The research resulted in the development of the BPM implementation framework and recommendations for the improvement of the BPM practice in Nigeria.

Purpose: In the face of rising concerns over air pollution in buildings, this study undertakes a systematic review of emerging technologies for mitigating air pollution, with the goal of devising a comprehensive framework to address air pollution in buildings. It begins by highlighting the critical backdrop of deteriorating air quality across global cities, setting the stage for an urgent inquiry into viable solutions. Design/methodology/approach: This study systematically reviews the literature on emerging technologies for mitigating air pollution in buildings. In total, 2,630 related articles were identified and analyzed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method. Findings: The findings illuminate a promising landscape of technological advancements, demonstrating significant reductions in key pollutants, including particulate matter and greenhouse gases. Innovations in filtration systems, renewable energy adoption and smart buildings emerge as pivotal in driving down pollution levels. Furthermore, the study elucidates the synergistic potential of integrating these technologies with strategic policy initiatives and community engagement efforts, highlighting the multifaceted approach required to combat air pollution effectively. Originality/value: To the best of the authors’ knowledge, this study is the first to systematically review prior literature on technologies for mitigating air pollution in buildings. The significance of this study extends beyond its theoretical contributions, offering practical insights and actionable strategies for industry professionals, policymakers and researchers. It underscores the critical intersection of technology and policy in paving the way for healthier built environments, providing a blueprint for future initiatives to achieve sustainable air quality improvements.

Purpose: The development of zero-carbon buildings (ZCBs) is beneficial to the society and biodiversity. Despite the benefits of ZCBs, there are challenges limiting its development in construction industry. The current study seeks to examine the technology-related factors affecting the development of ZCB in Lagos Nigeria.Design/methodology/approach: The study designed a questionnaire to achieve the main objective. Data were collected using non-probability and snowballing sampling methods. Questionnaires were distributed, and 272 valid responses were collected. Thereafter, data were analysed using mean value, percentage, frequency distribution, normality test, Kruskal Wallis test and Kendall’s coefficient of concordance.Findings: The results from data analysis showed that, “less technical expertise in new technological advancements”, “research outcomes are not translated effectively into technology innovations”, “high cost of maintenance on ZCB”, “poor knowledge on renewable technologies” and “industry’s ability to embrace ZCB technologies (policy initiatives and industry practices)” were the topmost five technology-related factors hindering development of ZCBs in Lagos, Nigeria. Also, the results from the study show a statistically significant degree of agreement between various groups of construction organisations in Lagos, Nigeria concerning the technology-related factors hindering the development of ZCBs.Originality/value: The study contributed to more effective ZCB studies by drawing attention to technology-related factors hindering the development of ZCBs in construction industry. An understanding of these challenges can help construction stakeholders, organisations, policymakers and governments in devising strategies targeted at minimising these challenges and fostering the development of ZCBs in the construction sector. The identified results on technological barriers to ZCBs development can guide targeted interventions and policy adjustments, promoting more effective implementation of ZCBs in Lagos Nigeria and serving as a model for addressing similar challenges in other developing countries. Recommendations for future research on ZCBs were also highlighted.

Purpose: Human resource contributes significantly to the outcome of construction projects. In recent years, apprenticeship programs are being implemented to train young people to address shortage of skills workers and ageing workforce problem. This study aims to understand the factors influencing career decisions among apprentices in the construction sector.Design/methodology/approach: A qualitative research approach was used to address the objectives of the study. Forty semi-structured interviews were conducted to gain insights into the reason why young people decide to participate in construction craftsperson apprenticeship in Nigeria.Findings: The study reveals that “interest and passion”, “role model”, “macroeconomic environment and government policies”, “spirit of entrepreneurship”, “formal, informal and non-formal education” and “family socioeconomic status” are the factors influencing career decisions among construction craftspeople.Originality/value: The study provides fresh insights that can be used to develop strategies for attracting and increasing the number of young people that sign up for construction craftspeople apprenticeships. The apprentice training programmes are essential for addressing labour shortage, which is one of the factors affecting the performance of construction projects.

Purpose: This study aims to review the current trends in early contractor involvement (ECI) in construction project development. The review consist of the following objectives: (1) identifying the benefits of ECI on construction project development; (2) identifying the challenges of ECI in construction project development; and (3) identifying the strategies of ECI in construction project development.Design/methodology/approach: This study systematically reviews the literature on the application of ECI in construction project development. A total of 133 related articles were identified and analyzed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method.Findings: This review identified “improved team work/collaboration working relationship” as the top benefits of ECI in construction project development. “Cultural barrier” was identified as the top challenge of ECI in construction project development, while “contributing value engineering” and “buildability evaluation input”, were the top two strategies of ECI in construction project development.Originality/value: To the best of the authors’ knowledge, this study is the first to systematically review prior literature on ECI. As a result, the study provides a comprehensive understanding of the current state of the art and fills the literature gap. Researchers and industry professionals can use the study findings to increase the rate and benefits of implementing ECI in construction projects.