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A Modular Housing Concept with Flexible Private Units

Authors:
Eirini Kanargieli, Konstantinos Konstantinidis, Maria Chatzikallia
A Modular Housing Concept with Flexible Private Units
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Built with a flexible arrangement of living units supported by a metal grid structure, the design emphasizes adaptability and community interaction within the framework of collective housing in Rome.
5 key facts about this project
01
Flexible private rooms can be added or removed according to resident needs.
02
The ground floor is intentionally left open to enhance pedestrian access and social interaction.
03
A metal grid structure allows for easy transportation and reconfiguration of living units.
04
Upper levels feature integrated green spaces for resident recreation and environmental engagement.
05
The design promotes a strong sense of community within a traditionally isolated urban context.

The Co-Folding Project is a conceptual study for collective housing in Rome, Italy, addressing contemporary urban challenges through a focus on affordability, flexibility, and community interaction. The proposal explores a modular living arrangement that balances private and shared spaces while integrating with the surrounding urban fabric. Its design draws on scaffolding principles, allowing spatial configurations to adapt to changing resident needs.

Adaptability of Spaces
The concept organizes living units around a flexible layout, enabling the addition or removal of private rooms according to individual requirements. Shared areas are strategically positioned to encourage social interaction while maintaining privacy within individual units. By minimizing rigid separations between private and communal zones, the design supports collaboration and engagement among residents, providing a framework for adaptable urban living.

Materiality and Urban Integration
A metal grid structure forms the primary support system, facilitating rearrangement of units and reinforcing the strategy of spatial flexibility. The ground floor is left open to create pedestrian-friendly zones, fostering connections between the development and its urban context. Upper-level terraces and landscaped areas provide accessible green space, supporting recreational activities and contributing to visual and environmental quality. The structural and material approach emphasizes efficiency and adaptability, while integrating natural elements to enhance resident well-being within the city environment.

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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