Adoption of Circular Economic Practices in the Building Construction Industry of Ondo State, Nigeria

Abstract:

Prior studies have emphasised the drawbacks of the linear economy (LE), which uses resources inefficiently and functions on the "take-consume-throw away" tenet. However, there is a noticeable gap in studies examining the transition from a LE to circular economy (CE) adoption, as a practice necessary to limit the weaknesses of LE. This study examined CE practices adoption by identifying key enablers and challenges, emphasising the benefits, and developing a statistical model to predict it adoption in Ondo State's building construction sector. Using a structured questionnaire, data were collected from 175 construction professionals in Ondo State. Data obtained were analysed using frequencies, percentages, relative importance index, linear regression and ANOVA. Results revealed that “research and development”, “awareness of circular economy”, and “policy support” were the primary driver of CE. The study also identified “lack of proper technology”, “unfavourable policies”, and “limited knowledge” as top barriers impeding CE adoption while “cost savings”, “job creation” and “improved corporate image” were salient benefits of CE adoption. Further analysis produced a predictive model that combine the most prominent factors that drive CE adoption, such as organizational infrastructure (X₁), client’s interest and awareness (X₂), training and education (X₃), research and development (X₄), organisational alignment (X₅), and cost savings (X₆). The model finding revealed that only 57% of the respondents aligned with CE practices, meaning an increase in the dependent variables will lead to higher levels of adoption in the building construction industry. This study serves as a theoretical base for policymakers, stakeholders, and construction professionals towards promoting a more sustainable and circular construction sector.

• Periodical: Engineering Headway (Volume 33)
• Pages: 317-326
• DOI: https://doi.org/10.4028/p-brb8Qr
• Online since: February 2026
• Authors: Helen I. Babalola, Oluwatosin Joseph Amoko*
• Keywords: Circular Economy, Construction Industry, Construction Management, Sustainability, Waste

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