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Extrudable Forms and Courtyard Living in Steel and Concrete Housing

Authors:
Chun Ngok Osten Chan, Ka Mak Fan, Pui Yu Yau
Extrudable Forms and Courtyard Living in Steel and Concrete Housing
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With extrudable forms and a central courtyard, the housing units utilize steel and concrete to create flexible living environments that adapt to both urban and rural contexts.
5 key facts about this project
01
Modular units can be customized to four different heights.
02
Each housing configuration adapts to urban, suburban, and rural contexts.
03
The design incorporates efficient assembly systems for rapid on-site construction.
04
Steel footings ensure structural stability in diverse geographical settings.
05
A central courtyard fosters interaction and connectivity among residents.

Modular housing combines efficient construction with personalized living, designed to meet the needs of modern society. It offers a flexible solution for various environments while presenting a clear concept of home. The focus is on modularity, allowing each unit to adapt to different contexts and preferences, enhancing the occupants' experience of space.

Modularity and Flexibility

Central to the design is the principle of modularity, with a rectangular plan that maximizes space. Each module can extend to four different heights, giving residents options for their interior layouts. This flexibility encourages customization, making it possible to create unique living experiences that reflect personal tastes and lifestyle choices. The arrangement of spaces can evolve depending on the needs of the inhabitants.

Efficient Structure

The structural components provide stability and support. Steel footings are utilized alongside concrete foundations to ensure a strong base. Prefabricated frames streamline the building process, making construction quicker and more efficient. The use of a slideway system for extrudable platforms allows for easier assembly on-site, reducing labor time and complexity. This organized approach helps to bring the design from concept to reality in a practical manner.

Adaptable Contexts

The housing design is intended to fit various environments, with three distinct configurations illustrating its adaptability. An urban setup emphasizes vertical spaces and circulation, promoting interaction among residents. A suburban version focuses on outdoor views and incorporates patios for leisure. The rural layout centers around a courtyard, creating an open space that connects the indoors with nature. Each configuration is a response to its surroundings, enhancing the living experience.

Customizable Facades

There is a strong emphasis on facade customization, allowing for a range of appearances that suit individual preferences. This aspect of the design encourages residents to personalize their homes within the broader structure of modularity. By offering flexibility in aesthetic choices, the project promotes a sense of ownership while maintaining the advantages of standardization in construction. The result is a community of homes that reflects diverse identities within a cohesive framework.

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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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