Considerable attention has been focused on addressing construction health and safety risks in developed economies. Sadly, the same cannot be said of developing countries in Sub-Saharan Africa (SSA) where accident figures are extremely high. The aim of this study is to examine the influence of the contextual environment within which Ghanaian construction Small-and Medium-Sized Enterprises (SMEs) manage Occupational Health and Safety (OH&S). A questionnaire survey was administered to construction SMEs to better understand the health and safety management practices and associated problems followed up by field interviews to explore key issues identified by the survey. The results of the study highlight the institutional structure for implementing OH&S standards, prevailing economic climate, and extended family culture as challenges to the management of OH&S. The study identifies low literacy levels, low socioeconomic status of workers, owner/managers' ignorance of their OH&S responsibilities, commitment to extended family obligations, and ineffective OH&S administration as key factors limiting the capacity of construction SMEs to manage OH&S effectively. The study concludes that effective institutional structure and an enabling socioeconomic environment are needed to enhance the OH&S performance of SMEs and advocates for more proactive OH&S management that take into consideration the work cultures of SMEs.

Abstract:The construction industry plays a significant role in the economy of developing countries. The sector is, however, also one of the most hazardous with frequent accidents and health related problems. The purpose of this study is to examine the health and safety practices of construction small and medium-sized businesses (SMEs) in Ghana with a view to improving the health and safety performance of the sector. A survey questionnaire was administered to owner/managers of SMEs, with a response rate of 32% of the sampling frame obtained. The findings reveal that few of the SMEs adopted proactive health and safety practices. However, health and safety practices identified as being particularly associated with firm characteristics were: accident investigation procedures; accident reporting procedures; use of health and safety posters; documentation of method statements; and, health and safety inductions. The paper brings to light the diversity of health and safety practices associated with different size categories of SMEs and constraints to improving health and safety. Based on the analysis, recommendations aimed at a positive change in the attitudes of owner/managers which takes into account size-related constraints are suggested for improving the health and safety performance of Ghanaian SMEs.

Occupational health and safety continues to be a major component of the built environment. The study investigates the effectiveness of occupational health and safety laws and regulations in the construction industry in Ghana and identifies the influencing factors. Face-to-face interviews were conducted among 49 stakeholders from four relevant groups-regulatory institutions, consultants, contractors, artisans and labourers. The findings of the study suggest that the existing occupational health and safety legal and regulatory framework is barely effective. Stakeholders were aware of the existence of some laws and regulations but mostly could not identify the specific laws and their relevant contents. Consequently, compliance is found to be irregular. The key recurring factors affecting effectiveness of occupational health and safety laws and regulations include: negligence and lack of priority for occupational health and safety, lack of training, lack of funds for occupational health and safety, lack of capacity of regulatory and supervisory institutions, and lack of occupational health and safety education within construction firms. The findings of the study are foundational in strategic interventions aimed at improving compliance with occupational health and safety laws and regulations in the construction industry of Ghana.

PurposeThe construction sector suffers significant challenges which are intertwined with processes and products of the traditional onsite construction approach. The quest for a lasting solution to these problems is heralding the change toward offsite construction. Amid the scaling drive, to date there are no official reports and contribution to knowledge on the drivers of offsite construction in Ghana. This study models the structural paths of the critical drivers of offsite construction in Ghana.Design/methodology/approachData were collected through a questionnaire from 95 respondents in the Ghanaian construction industry. Exploratory factor analysis and Partial least squares structural equation modeling were employed to analyze the data.FindingsThe results revealed that industry dynamics are the governing drivers of offsite construction in Ghana. As such, factors such as the rocketing housing deficits, high cost of acquiring land permanently, high cost of cast-in-situ construction, the utilization of prefabricated shipping containers for construction and construction market demand constitute the governing drivers of offsite construction in Ghana. Similarly, concern for higher productivity is a critical driver of offsite construction in the Ghanaian construction industry. On the contrary, findings show that performance-related drivers, government policy and regulation, and technological innovation exert little influence in driving offsite construction in Ghana.Practical implicationsThe appreciation of the drivers may help stakeholders to understand the important mechanisms underlying offsite construction in Ghana, and thereafter help them to make more informed decisions regarding its implementation.Originality/valueThe findings contribute some interesting dimensions to the global debate on offsite construction by discovering and adding two drivers of offsite construction peculiar to developing countries (high cost of acquiring land permanently, and the utilization of shipping containers for construction) to the literature.