Purpose – Religiousness is evident in every aspect of life, and its impact on construction project performance is undeniable. However, little has been done to fully understand the influences one’s religiosity has on performance factors. This paper aims to explore the influence of religious elements on performance factors in the Ghanaian construction industry (GCI).

Design/methodology/approach – Using a desk survey and closed-ended questionnaire, data were obtained from the three religious’ bodies (Christianity, Islamic and Traditionalist) in Ghana. The analysis of the collected data was done using mean score ranking and regression analysis.

Findings – It was revealed that most of the religious bodies were aware of the presence of the seven factors identified for measuring construction project performance. The findings suggested that there was a significant and positive relationship between the religious elements (of all the three religions) and cost as well as schedule performance. Islam recorded the highest relationship in influencing public construction project performance relative to cost performances. Specifically, 1% increase in Islamic elements accounted for an 82.7% increase in cost performance. Traditionalists and the Christian religion had minimal significance in influencing cost performance. Furthermore, a 1% progress in Islamic elements accounted for a 45.8% increase in the schedule performance of construction projects and among construction professionals.

Research limitations/implications – This study has provided better understanding of the religious views on project performance. This research has also provided pragmatic directions to project stakeholders to encourage religious groups to take critical look at the other performance factors that were seen not to be significant.

Originality/value – This paper represents a novel attempt to measure the influence of religious elements on project performance factors in the construction industry. A key contribution to the body of knowledge is that the study has proven that religious element has tendencies to influence cost performance and schedule performance in the construction industry.