Ephemeral architecture as an instrument of urban transformation: a systemic analysis

Abstract

Based on the findings of a Master's research project, this article examines the role of ephemeral architecture in contemporary urban transformations, exploring how its specific characteristics—temporality, flexibility, and ease of disassembly—can contribute to changes in public space. The primary objective is to analyze the potential of ephemeral architecture as a tool for renovating urban space from a systemic and complex perspective. Through a qualitative methodology based on literature review and document analysis, we examine a substantial set of projects and theoretical contributions, from the seminal works of Cedric Price and Archigram to contemporary interventions in Latin America. The research reveals that ephemerality, traditionally perceived as a limitation, can instead be a strategic asset, allowing for greater experimentation and requiring fewer commitments to the typical restrictions of permanent constructions. The discussion indicates that temporary interventions have significant potential to activate underutilized spaces, catalyze urban requalification processes, and promote new forms of use and appropriation of public space. We conclude that ephemeral architecture, when linked to a systemic approach, can be a relevant design tool for urban contexts that require swift and adaptable interventions, particularly in situations where permanent solutions would be unfeasible or inadequate.