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Reflective Rammed Earth Columns in a Sustainable Exhibition Space

Authors:
Lucy Jenkins, Fraser Carroll
Reflective Rammed Earth Columns in a Sustainable Exhibition Space
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A series of rammed earth columns, varying in height and aggregate, support a pavilion that integrates into its landscape while creating a reflective pond, serving as an exhibition space focused on sustainability.
5 key facts about this project
01
A series of columns made from rammed earth showcases varying heights and aggregates.
02
The pavilion includes a reflective pond that collects rainwater for enhanced landscape integration.
03
Natural light is strategically filtered through the column arrangement, creating dynamic interior spaces.
04
The circular floor plan promotes a radial layout, fostering interaction among visitors.
05
Educational exhibits highlight the minimal resources needed for rammed earth construction.

The Pavilion of Layered Reflections is located in Royal Park, Melbourne, Australia. It serves as an exhibition space designed to explore the attributes of rammed earth within an urban setting. The pavilion integrates into the local landscape, surrounded by native grassland, highlighting the relationship between built structures and their natural environment. Its design emphasizes how traditional materials can function sustainably in modern architecture.

Material Exploration

The pavilion features a collection of columns that vary in height, width, and aggregate composition. This variation showcases the characteristics of rammed earth, allowing it to weather and age naturally over time. The design does not use protective finishes, which is a key aspect of its concept. Rammed earth is known for its impressive lifespan, often exceeding one thousand years, with minimal degradation expected after fifty years. This approach presents rammed earth as a viable option for sustainable building in contemporary practices.

Spatial Organization

The layout of the pavilion follows a circular design, which organizes the columns in a radial arrangement. This creates an inviting space for visitors. A linear pathway serves as the entrance, providing a clear approach while contrasting with the circular shape. This thoughtful organization encourages interaction between the space and its occupants, enhancing the overall experience of being within the pavilion.

Light and Reflection

Natural light is a critical element in the pavilion's design. The arrangement of the columns allows light to filter through, changing the atmosphere throughout the day. Each column is positioned in a way that highlights the distinct textures and colors of the rammed earth. The varying play of light and shadow enriches the environment inside the pavilion, bringing attention to its material qualities.

Landscape Integration

The pavilion is partially sunken into the surrounding ground, facilitating water collection during heavy rain. This design choice creates a reflective pond that enhances the visual connection between the columns and their natural surroundings. The water adds another layer to the theme of layered reflections, inviting visitors to consider the relationship between the structure and the landscape while promoting a deeper appreciation of the design.

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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.

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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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