ABSTRACT
This study examines the implementation of Circular Economy (CE) principles in South Africa's construction sector through qualitative interviews with 30 key stakeholders selected across provinces in South Africa. Findings reveal limited understanding and inconsistent application of reduce-reuse-recycle practices, primarily driven by cost-saving rather than sustainability goals. Implementation opportunities include environmental benefits (waste reduction, resource conservation), economic advantages (cost efficiency, job creation), social gains, and alignment with SDG 11. Significant barriers identified include resistance to change, high initial investment costs, inadequate regulatory frameworks, insufficient recycling infrastructure, and underdeveloped markets for recycled materials. The research proposes implementation strategies centred on policy development, capacity building, infrastructure investment, stakeholder collaboration, and pilot projects. These findings benefit government officials, construction stakeholders, innovators, investors, and material manufacturers seeking sustainable construction practices in South Africa.
