This competition is part of a strategic partnership between Buildner and ArchDaily that aims to explore "The Contemporary Home".
Learn moreThe contemporary home
Introduction
Rome Rain Rooms invites architects, designers, and visionaries from around the world to reimagine how cities live with water. As climate change reshapes weather patterns, Rome faces longer droughts followed by sudden, intense downpours — moments of abundance that often go to waste. This competition challenges participants to transform those fleeting storms into civic rituals, turning rainfall into both a shared experience and a sustainable resource.

Participants are asked to design small, reversible pavilions that harvest and store rainwater while offering comfort and delight to the public. Each “rain room” should collect at least five cubic meters of water per storm and direct it to where it is most needed — neighborhood trees, gardens, or non-potable fountains. Beyond its technical function, each pavilion must celebrate the sensory and social dimensions of rain: its sound, reflection, mist, and movement through space. Architecture here becomes a medium between people and climate — something that makes weather visible, touchable, and communal.

There is no fixed site. Designers may choose any location within Rome that supports their narrative — from a courtyard or market edge to a quiet corner of a piazza. Proposals may also take the form of modular systems that can be installed in multiple settings, adapting to different scales and communities. The focus is not on monumental construction but on light, reversible, and context-aware design — interventions that respect Rome’s historic layers while addressing its environmental future.

The expected outcome is a collection of ideas that show how design can turn necessity into beauty. The most successful proposals will combine environmental logic with emotional resonance — demonstrating that architecture can teach, cool, and inspire all at once. Rome Rain Rooms seeks visions that turn the storm into a civic moment, reminding the city that resilience, generosity, and imagination can still flow together.
Download the full competition brief for more information!
The competition is open to all. No professional qualification is required. Design proposals can be developed individually or by teams (4 team members maximum). Correspondence with organizers must be conducted in English; All information submitted by participants must be in English
Brief
The full competition brief can be downloaded as often as required; no additional information will be provided after registration.
Full Competition Brief
Prizes
10,000 €
5,000 €
2,500 €
1,000 €
6 Honourable mentions & certificates
Buildner will acknowledge the outstanding performance of all winners and honourable mentions with Certificates of Achievement.
Publicity campaign
Buildner's publicity campaign offers extensive exposure to the architectural community, ensuring that the results of the competition are seen by a vast audience:
Buildner's two million
The results are published on buildner.com, a leading website in the architecture industry, attracting over one million unique visitors annually. Additionally, the campaign extends to Buildner's social networks, which boast over 800,000 followers combined, and through newsletter campaigns reaching over 200,000 subscribers.
Interview and movie
Winners will have the opportunity to submit a movie and an interview, boosting their recognizability and helping to build their name in the industry.
Extensive media network
Buildner leverages an extensive network of media industry leaders to publish the competition results. This broadens the audience further, ensuring that participants' work is showcased across multiple platforms known for their influence and reach in the architecture and design sectors.
Publicity
ArchDaily feature
As part of the collaboration between Buildner and ArchDaily, the competition winners will be showcased on ArchDaily, a leading architecture news platform.
This feature will greatly boost the winners' visibility to millions of architecture professionals and enthusiasts worldwide, increasing their chances for new opportunities, attracting new clients, and establishing their reputation in the industry.
Read more about Buildner and ArchDaily partnershipJury members shall under no circumstances be contacted by competition participants or their representatives. Participants who attempt to contact jury members, shall be disqualified.
All jury members are involved in the evaluation based on their availability at that time. All communication regarding the competition should only be carried out with Buildner staff. For any questions please contact us on [email protected]
Design assessment
Participants will have the option to request a personalised in-depth design assessment of their project for a fee after the competition results are published.
This feedback highlights the strengths of each submission and identifies areas for refinement, offering participants valuable insights into their work.
The design assessment serves as both a learning tool and a reflection of a project's performance. It helps participants better understand their submission, see how it compares with other entries, and identify opportunities for growth in future projects.
Key dates
Send reminders28 May 2026
2 June 2026
In order to guarantee equal opportunities to all competition participants.
No new questions will be answered after this deadline.
29 June 2026
15 September 2026
2 June 2026
In order to guarantee equal opportunities to all competition participants.
No new questions will be answered after this deadline.
Registration fees
STUDENT REGISTRATION REQUIREMENTS
Contact us to receive special student rates for group registrations (discount applies for 3+ registrations from one university/school) and to receive further information and support for getting your students involved in architecture competitions. Send us request from your university email address along with basic information about yourself and your university/school. Please note that only recognized university staff can apply for the reduced student rate.
Why would you want to enter an architecture competition?
Learn – Gain real world experience
Create – Explore bold architectural ideas
Show – Earn global recognition
Connect – Open doors to new clients
Why Buildner?
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