---
slug: capital-finance
created: 2026-05-06
updated: 2026-05-13
---

# Capital, Finance, and the Bankability Gap

Green bonds, sustainability-linked loans, circular-economy finance guidelines, retrofit-materials opportunity, the underwriting case for disassembly-credit instruments, and the cost of capital for product-as-a-service models all meet here.

Start with [Bankability Gap (Circular Construction Finance)](circular-finance-bankability.md). It names the recurring mismatch between circular moves that make technical and environmental sense and finance cases that lenders, investors, or owners can approve.

[Circular Retrofit Investment Case](circular-retrofit-investment.md) turns that gap into a project memo for existing assets: retained material value, avoided embodied carbon, operating improvement, and future adaptability in one finance-grade case.

[Green Bonds for Circular Construction](circular-construction-bonds.md) turns that evidence into a use-of-proceeds finance pattern: eligible works, allocation records, impact metrics, and external review rather than a loose green-building claim.

[Sustainability-Linked Loans for Real Estate Decarbonization](sustainability-linked-loans.md) turns borrower-level performance into a loan-pricing pattern: KPIs, targets, reporting, and verification rather than earmarked proceeds.

[IFC Harmonized Circular Economy Finance Guidelines (2025)](ifc-circular-guidelines.md) gives lenders and investors a shared eligibility language for circular-economy finance, including construction and built-environment examples.

---

- [Next: Bankability Gap (Circular Construction Finance)](circular-finance-bankability.md)
- [Previous: End-of-Waste Status for Reclaimed Construction Materials](waste-exit-status.md)