Circularity in the Built Environment 2024

Key areas for transitioning to a circular value chain FIGURE 8 High relevance Lower relevanceOwners and investorsThemes Designers, planners and auditorsUpgraders and renovatorsDistributors and logistics handlersWaste handlersOperators and users Materials and parts manufacturers Design and specifications Technology, equipment and tools Reuse and recycling infrastructure Capabilities and professionals Financial mechanisms Certifications and assurance Partnerships and collaboration Source: McKinsey analysis From a systems perspective, it is crucial that all new buildings be designed with materials reuse, recyclability, asset adaptability and multipurpose use in mind. Likewise, designing for disassembly is important as traditional construction methods often hinder material removal and reuse. For instance, adhesive insulation blown into a cavity wall is difficult to reclaim, whereas insulation systems with reversible connections, such as mechanically attached panels, allow for easy removal and reuse of materials. Owners, investors, operators and users all play a role in driving demand for innovative and sustainable design approaches. As owners of large numbers of buildings, governments in particular can prioritize circular materials in public projects, thus acting as powerful demand drivers and encouraging the broader adoption of sustainable practices in the construction industry.3.1 Design and specifications Circularity in the Built Environment: Unlocking Opportunities in Retrofits 20