Rome Rain Rooms

ARCHITECTURE AS A CIVIC RESPONSE TO WATER AND CLIMATE

As climate change reshapes urban life, cities across the world are learning to coexist with increasingly unpredictable weather. In Rome, long periods of drought are now interrupted by sudden and intense rainfall—moments of abundance that often overwhelm infrastructure and disappear unused. Rome Rain Rooms invites architects, designers, and visionaries to rethink this contradiction and transform rain from a fleeting event into a shared civic resource.

This international competition proposes architecture as a mediator between climate, city, and citizen. Rather than resisting water, participants are encouraged to design spaces that welcome it, celebrate it, and make its presence meaningful. The goal is not only to manage rain, but to turn it into an experience—one that is social, sensory, and environmentally responsive.

A PAVILION AS CLIMATE INFRASTRUCTURE

Participants are invited to design small, reversible architectural interventions that harvest and store rainwater while offering shelter, comfort, and public engagement. Each proposed “rain room” must be capable of collecting a minimum of five cubic meters of rainwater per storm and redistributing it where it is most needed, such as to nearby trees, gardens, or non-potable water systems.

Beyond technical performance, these structures are expected to elevate the emotional and sensory dimensions of rain. Sound, reflection, mist, movement, and changing light become design tools through which architecture can reveal the poetry of weather. In this context, the pavilion is not merely an object, but an interface between humans and climate—an invitation to slow down, observe, and connect.

SITE, SCALE, AND URBAN IMAGINATION

There is no fixed site for the project. Designers may select any location within Rome that supports their conceptual narrative, from intimate courtyards and neighborhood streets to the edges of public squares. Proposals may also explore modular systems capable of being replicated or adapted across multiple urban conditions.

The emphasis is on light, reversible, and context-sensitive interventions that respect the historical layers of Rome while addressing contemporary environmental challenges. Rather than monumental gestures, the competition seeks thoughtful acts of architectural stewardship—designs that integrate gently into the city while offering new ways of engaging with water.

A PLATFORM FOR IDEAS

Rome Rain Rooms is conceived as an ideas competition, encouraging speculative yet grounded proposals that merge environmental intelligence with emotional resonance. The most compelling entries will demonstrate how architecture can transform necessity into beauty, and infrastructure into experience. By framing rain as a shared civic moment, the competition aims to inspire new narratives of resilience, generosity, and collective care.

AWARDS AND RECOGNITION

A total prize fund of 10,000 euros will be awarded across several categories. Three winning proposals will be selected, alongside two special award recipients and six honorable mentions. The first prize will receive 5,000 euros, the second prize 2,500 euros, and the third prize 1,000 euros. Additional recognition includes a Buildner Student Award of 1,000 euros and a Buildner Sustainability Award of 500 euros.

COMPETITION TIMELINE

Early registration opens on November 13 and continues until January 14. The advance registration period runs from January 15 to March 12, followed by the last registration phase from March 13 to May 28. The final deadline for registration is May 28, 2026. Project submissions must be completed by June 29, 2026, at 23:59 London time. Winners will be announced on September 15, 2026.

PRIZE VALUE

The total cash prize for the competition amounts to USD 11,542.

For full details and access to the official call for entries, visit here.