Perceptions Governing Sustainability in the UAE Construction Sector

Abstract

Sustainability has a solid understanding on a broad level; however, in construction, there is no consensus about what it encompasses. Different practitioners perceive sustainability in construction from different perspectives. There are existing debates concerning the definition and scope of sustainable construction. Therefore, the aim of this research is to set a benchmark for the perceptions governing the understanding of sustainability in construction amongst practitioners working in the UAE’s construction sector. To collect the perceptions, the reviewed literature was condensed to develop an online survey that was validated by an expert panel and collected data from 129 industry professionals in 2022. The reliability of the collected data was confirmed using Cronbach’s alpha. Upon confirming the validity and reliability of the collected data, the analysis of the perceptions was done using descriptive statistics and the relative importance index. The findings confirm that the economic and social pillars are not as recognized as the environmental pillar. Stakeholders are familiar with implementing sustainable practices in the design and construction phases whereas contract formation, procurement and demolition phases had the lowest RII ranking. Stakeholders are informed about the environmental benefits of sustainable construction, but efforts to familiarize them with the benefits of the economic and social pillars should be amplified. The main barriers were the necessity for additional research and the difficulty to implement sustainable construction due to the lack of understanding about what it is. Data collected aligns with the main problem statement which is the lack of understanding about what sustainable construction entails. The contribution that this research has added to the body of knowledge is that the exclusive collection and analysis of the perceptions governing sustainability in the UAE’s construction industry should draw the attention of policymakers that the true meaning of sustainability has not yet infiltrated the construction industry and immediate intervention is mandatory to increase the awareness levels of the stakeholders working in the UAE’s construction industry about what sustainable construction is.