Drivers of the Business Case The Business Case Strengthening the Case: Social Value The Social Value Case Future-Proofing The Value Proposition DEMONSTRATED, THROUGH FUTURE SCENARIO MODELLING, IS IT CLEAR THAT THE VALUE PROPOSITION FOR A SUSTAINABLE BUILT ENVIRONMENT IS STRONGER THAN AN UNSUSTAINABLE FUTURE - FROM BOTH THE FINANCIAL AND SOCIAL VALUE CASE A WORLD GREEN BUILDING COUNCIL REPORT | 99