Exploring the challenges impeding construction process carbon reduction in the UK

Extant studies have highlighted numerous barriers to carbon reduction but none seem to have been done in the context of construction process in the UK. Hence, this study aims to bridge this gap by inves-tigating the barriers that are critical to the minimization of construction carbon footprint in the UK. A questionnaire was developed based on the carbon reduction barrier variables identified through a com-prehensive literature review and pilot study. Then a survey was conducted amongst construction profes-sionals in the UK and the data obtained were analyzed using mean ranking technique and factor analysis. The mean ranking analysis gave rise to 15 critical barriers to carbon reduction and their factor analysis yielded four dissimilar factors which are, resources and prioritization; policy and standards; risk and com-mitment; and awareness and complexity. The findings imply that these classifications can be used to describe carbon reduction barriers in the UK. This could stimulate a better comprehension of the critical barriers and provide a foundational basis for further research within the sustainable construction domain. Also, the result of this study could facilitate the need for collaboration between construction stakeholders in the UK to proffer pragmatic solutions to the identified challenges of carbon minimization.