Rob Gardner: Sir David Attenborough and the 100-Year Client

Why It Matters

Ignoring deteriorating natural systems exposes client assets to rising insurance costs, lower property values, and weakened pension covenants, jeopardizing long‑term outcomes. Incorporating climate risk aligns advisory practice with regulatory expectations and protects wealth over multi‑decade horizons.

Key Takeaways

• Flood risk threatens 6 million UK homes, raising insurance costs
• Traditional risk models rely on past data, missing climate decline
• Consumer Duty mandates advisers avoid foreseeable climate‑related harm
• Natural capital assets can improve value as ecosystems recover
• Advisors should query providers on water stress, flood, and ecosystem exposure

Pulse Analysis

The centennial of Sir David Attenborough serves as a stark reminder that financial advice cannot be confined to a few decades. In the UK, the Consumer Duty now obliges firms to act in good faith and prevent foreseeable harm, which includes the growing physical risks from climate change. Advisors are being asked to look beyond traditional return assumptions and embed water stress, flood exposure, and ecosystem degradation into every client plan, ensuring that retirement projections remain realistic over a 50‑year horizon.

Physical climate risks are already reshaping the balance sheets of households and institutions. The Environment Agency estimates more than six million properties face flood danger, translating into higher premiums or outright loss of coverage. When homes become uninsurable, mortgage availability shrinks and property values fall, directly eroding the primary asset for many retirees. Pension schemes tied to employers in flood‑prone regions also face covenant strain, while model portfolios heavy in real assets and infrastructure inherit the same exposure. Yet most risk models still lean on historical data, under‑estimating the accelerating pace of environmental decline and leaving clients vulnerable to unexpected losses.

Amid these challenges, natural capital is emerging as a viable asset class that can actually improve with better stewardship. Restored wetlands, re‑forested catchments, and healthy soils not only mitigate flood risk but also generate long‑term, inflation‑linked returns that complement traditional infrastructure holdings. Institutional investors are already allocating to such assets, and advisory firms should begin evaluating platform providers on their ability to map asset‑level climate exposure and model future scenarios. By asking pointed questions about water stress, flood risk, and ecosystem dependency, advisers can align client portfolios with a resilient, nature‑positive future while satisfying regulatory expectations.