Introduction
Results updated April 4, 2023 (read more)
Buildner is excited to announce the results of its Rammed Earth Pavilion Competition!
The Rammed Earth Pavilion competition is part of a series exploring the unique benefits of different building materials. Participants were tasked with designing a pavilion to be constructed of rammed earth in a location of their choosing. The pavilion should be designed as either a temporary or permanent structure of no more than 50m², which can also potentially be used to host an exhibition on the material within.
Buildner sought creative designs exploring the potential for this ancient and sustainable building material. It worked with an international jury with a range of experiences related to designing and constructing using rammed earth: Alia Bengana is founder of Paris-based Alia Bengama Architecte and develops projects in France and abroad with a bioclimatic approach and a particular interest for raw earth, natural materials and reuse; Dutra Brown is a designer based in Los Angeles; Anna-Laura Bourguignon is a Franco-Mexican architect currently practicing in Paris and focuses on participatory processes in architecture as well as on the use of natural materials; Tim Krahn is a partner of Canada-based Building Alternatives, which promotes the use of alternative methods and materials for structures, and author of Essential Rammed Earth Construction; Ben Gitai is founder of Paris and Haifa-based Gitai Architects; Alex Reed is a Los Angeles-based Artist working primarily in clay; Jesus Edmundo Robles, Jr. is the Founding Principal of Tucson, Arizona-based D U S T; Kathryn Robson and Chris Rak are principals of Robson Rak, an established, award winning firm in Victoria, Australia; Mattia Pretolani is Studio Director and Architect at ALICE and co-founder of the office ellipse architecture based in Lausanne; Marc Thorpe is an architect and industrial designer and founder of Marc Thorpe Design; and Laurent de Wurstemberger is founder of LDW Architects and TERRABLOC, a company that manufactures raw earth construction products.
Buildner and its jury panel thank each of the teams that participated in this event!
We sincerely thank our jury panel
for their time and expertise
Dutra Brown
designer
USA
Alia Bengana
Alia Bengama Architecte
France
Anna-Laura Bourguignon
Franco-Mexican Architect
France
José Antonio Aguilar
Cherem Arquitectos
Mexico
Abraham Cherem
Cherem Arquitectos
Mexico
Ben Gitai
Gitai Architects
France
Tim Krahn
Canada-based Building Alternatives
Canada
Alex Reed
Los Angeles-based Artist
USA
Chris Rak
Robson Rak
Australia
Kathryn Robson
Robson Rak
Australia
Jesus Edmundo Robles
Founding Principal of Tucson, Arizona-based D U S T
USA
Mattia Pretolani
ALICE
Switzerland
Marc Thorpe
Marc Thorpe Design
USA
Laurent de Wurstemberger
LDW Architects and TERRABLOC
Switzerland
Enter the next competition edition
1st Prize Winner +
Buildner Sustainability Award
Buildner Sustainability Award
Hooke Garden
Projects for competitions are a manifesto of pure creativity. They appreciate the courage of thought, the unexpectedness of the ideas. The main point is to offer a bright, clear concept, and adaptation to the features of the real physical world is the following step. Which may not follow at all.
Read full interview
United Arab Emirates
Jury feedback summary
Hooke Garden is a greenhouse pavilion in the UK that makes use of earth excavated from the site to form its full-length rammed earth wall. It also uses forest timber and lime in lieu of cement for a more sustainable construction. The wall is supported by six dual posts arranged 1200mm apart to form the mold, and the posts extend above the wall to support the timber roof.
The bioclimatic conception is really appreciated. It seems though that the rammed earth could have had a greater role in the pavilion by making it bear the roof structure. Also, the rammed earth system could have been easily constructed without any stabilization (lime or concrete) as the roof structure protects it.
Anna-Laura Bourguignon / Buildner guest jury
Franco-Mexican Architect, France
The earthen portion could have been explored further on how it integrates with the wood components, and how the material, typically for arid environments, engages this climatic condition. The utilization of the thermal mass as a battery for the maintenance of the thermal control of the greenhouse is fascinating.
Jesus Edmundo Robles / Buildner guest jury
Founding Principal of Tucson, Arizona-based D U S T, USA
A good use of rammed earth for both its physical (for thermal inertia) and static properties. The material is used sparingly and intelligently.
Mattia Pretolani / Buildner guest jury
ALICE, Switzerland
Buildner's commentary, recommendations and techniques review
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The submission is unique in its extensive use of photos to describe the construction of a built project. While it clearly communicates the project, it would benefit from a more balanced use, and reorganization, of drawings and photography. The drawings, especially the conceptual diagrams, are small and all located within the upper left hand corner of the sheet.
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7/10 Linework
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8/10 Quality of drawings
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8/10 Balance of color
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7/10 Layout
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6/10 Hierarchy
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7/10 Annotation
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7/10 Text
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10/10 Clarity of story
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8/10 Clarity of diagrams
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8/10 Quality of overall presentation
Enter an open architecture competition now
2nd Prize Winner
Hands On!
For us the participation in an architecture competition is a unique opportunity where you can follow your passions, work creatively and explore on your own responsibility.
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Germany
Jury feedback summary
Hands On is a proposal for a temporary pavilion designed as a traveling exhibition, a space for public workshops focused on rammed earth as a building material. The clay for the pavilion is collected from building site excavations and the aggregate from demolition waste material. The pavilion facade is constructed of modular rammed earth blocks, spaced to yield a pattern of joints and permit the entry of daylight within.
The inclusive, participatory, temporary and mobile concept could influence many young people about the magic of earthen construction.
Tim Krahn / Buildner guest jury
Canada-based Building Alternatives, Canada
The project proposes a sensitive and intelligent intervention by recycling the earth on site and re-using the wooden elements. The pavilion is sober, simple and efficient, while exhibiting the virtues of the use of raw earth.
Laurent de Wurstemberger / Buildner guest jury
LDW Architects and TERRABLOC, Switzerland
This project is a beautiful study of modular construction using rammed earth elements. It is one of the few projects that doesn't create one monolithic structure. Instead, it applies rammed earth construction to a set of building blocks that can be assembled, taken apart, and reconfigured. The project posits itself as a traveling pavilion of sorts, however the logistics of shipping heavy rammed earth blocks may be counterproductive to larger ecological goals.
Alex Reed / Buildner guest jury
Los Angeles-based Artist, USA
Buildner's commentary, recommendations and techniques review
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The submission is formatted in three clear columns of information to simply and effectively describe the pavilion project. It is an excellent example of a clear distribution of information about a single sheet. Diagrams that span the base of the sheet are well annotated to describe the unique construction process and communicate its constructability.
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8/10 Linework
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9/10 Quality of drawings
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10/10 Balance of color
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10/10 Layout
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9/10 Hierarchy
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8/10 Annotation
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8/10 Text
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8/10 Clarity of story
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10/10 Clarity of diagrams
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9/10 Quality of overall presentation
3rd Prize Winner
LA TERRE DU MILIEU
Designing a spontaneous architecture, strong of meaning, uses and materiality. To explore new geographical territories, to research about construction systems and materials that we do not encounter in our projects. Discover and connect with cultures, different peoples, maintain way of thinking and know-how.
Read full interview
Jury feedback summary
La Terre du Milieu is designed for a pavilion in Burkina Faso, a location chosen for its frequent attacks by armed militants in recent years that have “destroyed families, customs and invaluable know-how,” according to the submission. The pavilion is meant to serve as a link between the north and south sides of the city, a gathering place for shared community meals and other activities.
This community center would make a real difference to the lives of the locals. The rammed earth building form rises from the dirt with a quiet presence. The roof structure is elegant and refined. A stunning proposal.
Alia Bengana / Buildner guest jury
Alia Bengama Architecte, France
Rammed earth is used both as a social and a technical proposition, in a context where the replicability of this system could have a major impact on reconstruction. The constructive system and design is humble, just, and realistic while offering spaces to reconstruct a community.
Anna-Laura Bourguignon / Buildner guest jury
Franco-Mexican Architect, France
The concept to create a social and cultural gathering space addresses a significant societal issue, which is remarkable. The project has the potential to bring the communities together in a positive way. The use of ancestral techniques in this project also contributes to its cultural significance.
Kathryn Robson / Buildner guest jury
Robson Rak, Australia
Buildner's commentary, recommendations and techniques review
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The submission makes use of clear renderings, axonometrics and line drawings to describe the building in its whole, doing well to communicate the experience and materiality of this special pavilion.
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7/10 Linework
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8/10 Quality of drawings
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8/10 Balance of color
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8/10 Layout
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6/10 Hierarchy
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N/A Annotation
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6/10 Text
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8/10 Clarity of story
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6/10 Clarity of diagrams
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6/10 Quality of overall presentation
Buildner Student Award
Corridor Gallery
This Rammed earth pavilion competition is the first one in which I participate. Friends from my graduating class had already participated in competitions and some had also received awards. I decided to enter this competition on my own because I really like the theme. I wanted to explore my design abilities with this very particular and sensitive material but also to find my own architectural sensibility. For some times I wanted to approach the technical aspect of the implementation of the Rammed earth and its potentials of prefabrication whose craze does not cease growing in this field.
Read full interviewJury feedback summary
‘Corridor Gallery’ is a proposal for a temporary, mobile and prefabricated linear pavilion designed for a site in Lyon, France. Lyon has been chosen for its historical connection with rammed earth, where evidence connects this material to constructions dating from the Middle Ages. Self-standing modules are placed alongside one another and topped by a pitched timber roof to create a temple-like exhibition hall on a public plaza.
The pavilion is interesting in several respects: it can be dismantled and reassembled on another site, it participates in the geometry of the long site and offers an exhibition space with a surprising spatiality.
Laurent de Wurstemberger / Buildner guest jury
LDW Architects and TERRABLOC, Switzerland
A practical design that highlights a historical rammed earth method in direct context, good educational potential.
Tim Krahn / Buildner guest jury
Canada-based Building Alternatives, Canada
This project explores prefabrication in Lyon, a city in the heart of a region rich in earth architecture. The project is masterful and quite feasible. The graphic quality of the documents, however, are not at the same level of the project.
Alia Bengana / Buildner guest jury
Alia Bengama Architecte, France
Buildner's commentary, recommendations and techniques review
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The presentation is organized into three vertical columns, making use of perspective renderings and line-drawn plans and sections. The most immediate critique is that the layout is visually at odds with the design itself, which is horizontal in nature. It is recommended that the author consider an alternative layout scheme which organizes the sheet in rows, so the communications and the design work hand in hand.
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9/10 Linework
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8/10 Quality of drawings
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8/10 Balance of color
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8/10 Layout
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8/10 Hierarchy
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5/10 Annotation
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5/10 Text
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5/10 Clarity of story
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7/10 Clarity of diagrams
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7/10 Quality of overall presentation
Honorable mentions
Shortlisted projects
Hearth
Japan Terra Pavilion
Earth Sanctuary
RErammed
The Sky and the Earth
A SHELTER WITH THREE COLUMNS
Earth Pantheon
Cut and Fill
The Fading Pavilion
Tellure
Dialogue Between Walls
At the end of Grjótagjá
Pavilion of Layered Reflections
TSAKUALLI
Kiln Tower for the Brickworks Museum
Cave of Earth
Bringing earth to the Earth
Hands On!
Neolithic's Reflection
A Sequence of Explorations
Corridor Gallery
RAMMED EARTH PAVILION
LA TERRE DU MILIEU
Antinomia
MYCO PAVILION
FUTURE PAVILION
Earth and Sky Temple
the penumbra pavilion
SILOS : manifesto of a broken city
Earth to Earth
Womb
FROM TERRA TO TERRA
Spoils Terrarium
ALIVE - The Story of A Living Building
Hooke Garden
Rammed Cap
Selective Earth Forming Pavilion
Earth + Light Pavilion
Rural Catalyst Pavilion
Transformed Earth Pavilion
