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Circular Design Featuring Permeable Spaces and a Tile Roof for Communal Living

Authors:
Isabelle Gin, Tini Tang, Jessica Liu
Circular Design Featuring Permeable Spaces and a Tile Roof for Communal Living
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The circular layout emphasizes permeable spaces and a tile roof, creating a flexible environment for communal living that fosters social interaction and adaptability in a rural setting.
5 key facts about this project
01
The design features a central courtyard that serves as the heart of communal activities.
02
The building's openings on the East and West maximize natural light and ventilation.
03
A flexible envelope structure allows for diverse functions under a single roof.
04
Accessibility is enhanced through carefully integrated exterior ramps.
05
The use of local materials promotes sustainability and environmental harmony.

Situated in North Portugal, "ENCIRCLE" brings a fresh approach to communal living through its engaging design. It emphasizes the importance of shared spaces and the connection between nature and community. The project revolves around a circular layout that is not completely finished, encouraging flexibility and adaptability. This allows the environment to change along with the residents' needs.

Design Concept

The layout features a circular shape that enhances openness and connection among users. With openings on the East and West sides, the design allows natural light and fresh air to enter while framing views of the landscape. A central courtyard acts as the project's core, providing space for various activities like yoga, performances, and communal meals. This design promotes social interaction and strengthens community bonds.

Circulation and Accessibility

The circulation system emphasizes ease of movement throughout the space. Main pathways connect all areas to ensure accessibility. Exterior ramps are integrated into the design, ensuring that everyone can navigate the environment comfortably. This attention to circulation and accessibility supports a sense of belonging among residents while accommodating different uses within the space.

Materiality and Structure

The project employs several materials that enhance its functionality and visual character. Featured elements include a tile roof, wooden beams, concrete roof slabs, and brick veneer, all contributing to the building's durability. Insulation and air spaces help maintain a comfortable environment. Inside, wooden wall boards and columns create a warm, inviting atmosphere that encourages communal activity.

Design Detail

A key feature of "ENCIRCLE" is its ability to provide individual spaces defined by unique envelopes under a single roof. This arrangement allows for diverse functions while maintaining a consistent architectural style. The thoughtful design highlights the integration of the communal space with the natural surroundings, encouraging collaboration and engagement among residents.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

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.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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