This paper aims to present the result of an assessment of the challenges of sustainable construction (SC) in two developing countries (Nigeria and South Africa). This was done with a view to improving sustainable project delivery, which is a problem among most developing countries.
The study adopted a quantitative survey approach with questionnaire used as the instrument for data collection from quantity surveyors, construction and project managers from both countries. Data analysis was done using a four-step analysis approach and relevant descriptive and inferential statistics were adopted.
The study revealed a considerable level of awareness of SC and involvement in the use of the same among the assessed professionals. Also, it was discovered that SC materials are mostly used in the aspect of surface finishing and masonry construction. Further findings revealed that resistance to change, client’s preference, fear of the increased cost of investment and inadequate knowledge and understanding of the concept of sustainability are some of the major challenges of SC in these countries.
The strength of this study lies in the assessment of happenings from two developing countries and its recommendation can to a large extent promote improved SC in developing countries particularly in Africa were construction activities are similar.
