Abstract
This chapter explores the concept of Facades-as-a-Service (FaaS), from its origin in circular economy and product-service systems theory to the practical drivers and barriers to its near-future implementation. A shift toward performance-based contracting of energy-efficient facades and building services requires a rethinking of the entire economic system behind the construction industry. This will have an impact on the way in which we plan, commission, engineer, finance, build, manage and eventually reprocess the increasingly complex systems which make up our building envelopes.
While the series of systemic changes necessary for a full transition to a circular economy in the built environment might appear a daunting challenge, learnings from FaaS research and pilot projects show that great progress along this path can already be achieved within our current economic system. By redefining stakeholder roles, incentives and responsibilities, we can create the necessary environment for value cocreation, technical innovation and environmental responsibility.