Building Resilience Index
Creator: IFC
Type of methodology: Web based tool
Approach type: Other
Short description: Web-based tool
URL to access information about the tool: https://resilienceindex.org/
Hazards covered: Coastal floodings
Audiences: Building owners and occupants
Assessment level: Building
Evaluation system:
Resilience Index Rating: letter grade rating system (A+/A/B/C/R) and colour-grading (Green to Red) - designed in alignment with World Bank Group's Resilience Rating System
Strengths:
- A comprehensive and holistic approach for 15 different hazards
- Can be used globally
- Designed to be user-friendly and fast
- Based on general principles that can fit any building
- Comprehensive list of mitigation measures
- Mitigation measures list acts both as a self-assessment tool and a guide to improve resilience
- Based on self-assessment and external/independent verification
- Continuously updated and improved by IFC
Limits:
- More specific to natural disaster than climate trends (work is ongoing to integrate climate trends)
- External assessment could entail a lengthy process
- Assessment and verification depends on time availability of engineering/architecture teams
Building Resilience Index is a web-based hazard mapping and resilience assessment framework for the building sector. It is designed to facilitate access to location-specific hazard information, provide resilience measures to mitigate applicable risks, and improve transparency for disclosing a building’s resilience information between sector stakeholders.
Building Resilience Index has two processes:
- 1. Self-Assessment: The user creates a project in the App by entering project information and its location. The App presents all applicable hazards specific to that location along with a list of mitigation measures for each hazard category (wind, water, fire, and geoseismic). The user responds to the mitigation measures based on whether that measure is implemented in the building or not, which results in a letter grade system. The lowest grade of the four hazard categories is taken as the project rating, based on the weakest link principle. Achieving the highest rating level "A+" requires an A-rated building also to incorporate at least 3 operational continuity measures, which include having power, water, and telecom backups, and additional access routes to the site, as well as having green building certifications.
- 2. Verification: Each mitigation measure response from Self-Assessment is reviewed and approved by two licensed code-responsible engineers or parties.
