In the current landscape where climate change poses unprecedented challenges, effective collaboration between engineers and policymakers is essential for building resilient, sustainable infrastructure. City leaders need to take action and tackle systemic challenges exacerbated by climate change, and engineers have the technical know-how to provide evidence-based, practical solutions.
However, there is a need to better communicate climate risks, potential impacts on the built environment and communities, and the benefits of implementing adaptation solutions. By collaborating more closely with the engineering community, policymakers could be better informed and equipped to advocate for the implementation of these solutions to peers, investors, and ultimately, the public.
This roundtable, convened on Thursday, 12th September, as part of the Innovate 4 Cities Conference in Montreal, is part of a series of roundtable discussions to address the critical task of scaling up adaptation finance in infrastructure. The event was kindly sponsored by Mott MacDonald and Boston Consulting Group (BCG), organised by ICSI, the Global Covenant of Mayors for Climate and Energy (GCoM), and the Institution of Civil Engineers (ICE).
Leaders from both fields gathered to explore how to bridge communication gaps, engage communities, and create financial models that attract investment for adaptation projects.

Bridging Communication Gaps
A key barrier highlighted during the discussions is the disconnect between engineers and policymakers. Engineers typically focus on technical accuracy, while policymakers prioritise solutions that deliver clear results and social co-benefits, such as economic gains and improvements in public services. To effectively integrate technical and social goals, clear communication about shared values and objectives is essential, particularly in urban planning and infrastructure projects. Aligning political and engineering/technical objectives can enhance decision-making and ultimately lead to more effective outcomes.
Moreover, bridging these communication gaps requires a strong emphasis on engaging local communities and understanding regional contexts. Policymakers emphasised that tailoring adaptation solutions to local realities is critical for success, particularly in rural or indigenous areas. By involving communities in decision-making from the outset, projects can create resilient, low-carbon infrastructure that serves broader, more inclusive purposes. This grassroots engagement was a central theme of the roundtable, highlighting the need for solutions that reflect the unique needs and insights of local stakeholders.
Developing Attractive Investment Models by highlighting Co-Benefits and Flexibility in Infrastructure
A persistent issue is the imbalance between funding for mitigation and adaptation projects. While initiatives focused on renewable energy transition receive substantial financial backing, adaptation efforts often lag due to slower timelines and less immediate revenue generation. Developing a compelling business case for adaptation projects is essential, demonstrating clear co-benefits to attract investment. The roundtable underscored the importance of bridging the finance gap by making adaptation initiatives more financially attractive to potential investors.
Therefore, adaptation projects must be designed with flexibility and modularity in mind, offering co-benefits such as biodiversity gains and social mobility. These attributes make projects more appealing to both investors and policymakers, increasing the likelihood of securing essential financing. Multi-functional, multi-purpose engineering solutions that can address both mitigation and adaptation challenges holistically should be prioritised. This means that engineers must go beyond just presenting the technical advantages of project solutions, and work at better capturing and communicating the broader social, economic and environmental benefits.
Further, quantifying risks and incorporating them into procurement processes is crucial to attract investment in climate-resilient infrastructure. Engineers need to communicate these risks effectively to policymakers, ensuring that risk management practices are embedded in both policy and procurement frameworks. Digital technologies can play a pivotal role in quantifying risks and de-risking projects, especially in the context of new infrastructure. When allocating funding, it’s crucial to incentivise these efforts through procurement standards, such as Envision and BREEAM. This approach not only enhances efficiency and effectiveness but also makes projects more attractive to potential investors. Residual risks will always be present; thus, we must coexist with them by mitigating, monitoring, and responding swiftly. Technologies such as scenario planning can facilitate proactive measures to reduce these risks and improve overall infrastructure resilience.
Incorporating Long-Term Planning and Resilience through Scaling Solutions
While pilot projects often succeed in showcasing innovation, many struggle with scalability. Engineering solutions must be designed for easy replication across various regions and contexts to maximise their impact. Key factors for scaling up include open data, collaborative frameworks, and adaptable designs.
Long-term adaptation planning is essential for addressing significant climate risks. Effective solutions should be implemented across various contexts, ensuring they meet local needs while maintaining their efficacy. Engineers play a crucial role in advocating for innovative, scalable approaches, such as nature-based solutions, that provide both economic and environmental co-benefits.
By working together, policymakers and the engineering community can bridge the existing gaps in understanding, create flexible and scalable solutions, and ensure that adaptation efforts receive the necessary funding and support. The commitment to long-term planning and resilience will not only enhance infrastructure projects but also build resilience in communities for climate change. As we move forward, continued dialogue and collaboration will be essential to pursue innovative strategies that build a more resilient future.

