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Plaster Facade and Ceramic Floors Within a Spiraling Community Hub

Authors:
Caio César Nascimento Costa, Júlia Luciano Da Costa
Plaster Facade and Ceramic Floors Within a Spiraling Community Hub
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With a spiraling form inspired by the Fibonacci sequence, the building integrates a stone foundation and white plastered walls with ceramic flooring, creating a multifunctional community space that seamlessly connects indoor and outdoor environments.
5 key facts about this project
01
Inspired by the Fibonacci sequence, the building features a distinct spiraling shape.
02
The design incorporates a stone foundation to enhance structural integrity and durability.
03
Ceramic flooring is used throughout, providing a regional touch and practicality.
04
Large clear spans allow for flexible use of space, accommodating various community activities.
05
Rainwater collection systems are integrated to promote sustainable resource management.

The design draws inspiration from the Fibonacci sequence, which is known for its spiral shape that represents growth and connection. Situated in the Spirala community, the building aims to harmonize with the surrounding landscape while promoting community interaction. The main goal is to create spaces that invite people in, blending the indoors with the outdoors and echoing local history within a contemporary framework.

Design Concept

The approach focuses on connecting architecture to nature. The design ensures that the building complements its setting without overwhelming it. The layout encourages movement between various areas, fostering a sense of community and social interaction. Open spaces are created for gatherings and activities, enhancing the communal atmosphere.

Materiality

Materials play a key role in the overall design. A stone foundation supports the structure, while white plastered walls give it a clean appearance. Ceramic tiles are used for flooring and roofing, paired with iron and wood frames. These choices reflect local construction traditions and allow the building to relate to its environment effectively.

Spatial Configuration

The building's layout includes large, open spaces that can serve different purposes, whether used separately or together. External areas connect to the landscape, allowing for smooth interaction between indoor and outdoor settings. This design invites people to engage with both the building and nature, promoting an inclusive environment.

Sustainability Features

Sustainability is a priority throughout the project. Natural light and air are maximized through skylights and well-placed openings, which reduce the need for artificial lighting. Solar panels provide energy, and the design includes a rainwater collection system, utilizing water from a green roof for maintenance.

Furniture is designed to be flexible and easy to move, allowing the spaces to adapt to various activities. Transparency in design encourages a connection to the landscape outside, reinforcing the themes of growth and community that underpin the project.

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

100,000€ Prize / 2025 ideas COMPETITION
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