Identifying and prioritizing safety practices affecting construction labour productivity

Abstract

Purpose The purpose of this paper is to identify and prioritise the safety and health practices, which are suitable to improve labour productivity in building construction projects, and to investigate the association between company profiles, project characteristics and the safety practices. Design/methodology/approach The study adopted a mixed-method research design which involves two phases. In Phase I, qualitative data were collected and analysed to identify safety and health practices. In total, 19 experts who have experience in building construction projects were involved in the interviews. During Phase II, quantitative data were collected from contractors that are involved in the delivery of building projects using questionnaires which were administered via face-to-face interviews. After analysing the quantitative data, the safety and health practices were prioritised and the relationships between the practices and company profiles were investigated. Findings Safety and health policy, safety and health plan and hazard analysis are found to be the three most important practices that can improve productivity in building construction projects. The results of Spearman correlation analysis revealed that the level of implementation of the safety and health practices increases with project costs. Company experience and company size are positively associated with safety and health practices. Project delay is negatively correlated with safety and health practices. Originality/value The study provides useful information for international developers and contractors who want to do the construction business in Australia. Furthermore, contractors involved in the construction of building projects in Australia can implement the identified safety and health practices to improve labour productivity.