Armando Guadalupe Cortés: ¿Y LA GENTE?

Cortez performing El Descanso En La Gloria, (Rest when I am Dead), 2017

Armando Guadalupe Cortés was born in Urequío, Michoacán, México and raised in Wilmington, California. He graduated with an MFA from Yale School of Art 2021 and a BA from UCLA in 2012 .  ¿Y LA GENTE? from 2020, blends sculpture and performance to explore themes of memory, myth, history, geography, experience and materiality. 

Rammed Earth Columns before the performance

¿Y LA GENTE? (And the People?)
2020
Installation and performance
Clay, earth, iron oxides, stoneware
Each pillar 64” x 24” x 24”

Film still of the performance at ASU Art Museum, 2020

During the performance of ¿Y LA GENTE? Cortes excavates the rammed earth columns surrounded by musicians and dancers of his native Mexican heritage. Once revealing a gold ceramic sculpture within each column, one resembling a nopal cactus and the other a milling stone, Cortes exits the gallery leaving the deconstructed pillars to remain for the rest of the exhibition.  

Revealed Nopal Cactus
Revealed milling stone

Through blending performance and sculpture, he is able to question the dichotomy between myth and fiction as an antonym to history. Growing up in two worlds has lead Cortés to a fantastical take on the ordinary. He incorporates the multitude of symbols and identities from his family of farmers, migrants, manufacturers, office professionals, and professors in his material palette and choice of dress. In contrasting the mythical or in this case the colorful and culturally rich materiality with his business casual clothing, he illustrates the parallelism and tension within his life and work. This re-assembling of materials and cultural symbolism is crucial to how Cortes seeks to challenging notions of spectacle and viewership.

Sources:

Artist Website: https://armandogcortes.com/Y-LA-GENTE-2020

Vimeo: https://vimeo.com/402306364?fl=pl&fe=cm

Bemis Center: https://www.bemiscenter.org/residents/armando_guadalupe_cort%C3%A9s

Trina Michelle Robinson: Open Your Eyes to Water

Trina Michelle Robinson is an artist from Oak Park, Illinois who is currently working in San Francisco. Her art originates from from personal and historical archives, reflecting on her own ancestry to create immersive and deeply personal spatial encounters that materialize the complexity of emotions and layered geographies of Black migration. Her works often begin by tracing the steps of her ancestors, gathering materials from their homes and homelands, using this tactile act as a means to connect with them and gather their fractured and lost memories. In particular, she often collects dirt from these sites of personal significance, transforming that earth into a charged object within her compositions. Her installations are undefinable, hovering somewhere between an altar, a model, or a garden; a collection of objects that become spatial poetry. Trina received her MFA from California College of the Arts in 2022.

Her work Open Your Eyes to Water was exhibited in San Francisco at the 500 Cap Street Foundation and at Root Division from February-May 2026. The work is an expanded version of her previous installation titled Elegy for Nancy (2022) – a tender tribute to her oldest known ancestor, a woman named Nancy who was born in 1770s Kentucky, then still part of Virginia. Open Your Eyes to Water is a living installation tracing her years-long cross-continental engagement with family lineage and movement from Senegal, to Kentucky, Chicago, and California.

 

The Installation merges with the atmosphere of the gallery, charging the space with a melancholic yet restorative energy. At the center, a rammed earth block holds the room with a potent presence, atop which sits a reproduction of a will from the previous owner of her enslaved ancestors, written with handmade ink (a mixture of soil collected from Senegal and charred cedar charcoal) on paper she fabricated from cotton picked at a farm her ancestor used to be enslaved at in Oklahoma. Every mention of her ancestor’s enslavement has been redacted with sewn lines of sisal thread from Zimbabwe, reclaiming this history for herself, freeing her ancestors, speaking for them in the present moment.

The rammed earth block is composed from various soil samples from significant places tracing her family history through time and space, compressed together into a unified block, supporting a document of their liberation. The block sits in an analogous landscape of dirt and grass plumes, harkening to the various landscapes natural, agricultural, and urban landscapes her ancestors have traversed across the world.

 

Karim+Elias: From This Earth Installation

Location:  Diriyah, Saudi Arabia
Year:  2024
Project Type:  Temporary installation / pavilion
Area:  220 m²
Architects:  Karim+Elias
Lead Architects:  Karim Tamerji, Elias El Hage
Photography:  Elias El Hage
Event Design and Coordination:  Design Lab Experience

Project Overview
From This Earth Installation is a temporary installation by Karim+Elias in Diriyah, Saudi Arabia. Completed in 2024, the 220 m² project was presented as part of Layali Diriyah and consists of a series of porous earthen screens assembled from more than 1,400 hand-sculpted spheres. Rather than treating earth as a heavy and continuous wall, the installation reimagines it as a modular, open-air spatial filter. In this sense, the project is significant not only as an installation, but also as a contemporary experiment in earthen material practice.

Site and Cultural Context
The project is deeply tied to its location. Diriyah is described by its official destination platform as the “City of Earth,” and it is presented as the birthplace of Saudi Arabia. Within this context, From This Earth operates as more than a temporary pavilion: it becomes a material response to a place historically associated with earthen building traditions. The architects state that the work celebrates Diriyah’s craft of building with earth, so the project should be understood as a contemporary reinterpretation of local architectural memory rather than as an abstract sculptural object placed in a neutral site.

Material and Construction Logic
Karim+Elias describe their broader practice as a contemporary exploration of “sculpting with sand,” using locally sourced earth, clay, and water in custom-made moulds. In From This Earth, this material approach appears through a system of over 1,400 hand-sculpted modular spheres made from local material and stacked into earthen screens. This construction logic is important because it shifts earth away from its more familiar role as a monolithic mass or thick wall. Here, earth becomes a repeated unit, a surface condition, and a space-making device. The project therefore demonstrates how traditional earth-based craft can be translated into a contemporary modular language.

Spatial Experience
The installation’s spatial effect comes from porosity. The stacked spherical modules create filtered views, partial enclosure, and changing patterns of light and shadow. Designlab Experience describes the screens as evoking the traditional mashrabiya and recalling Diriyah’s vernacular triangular wind openings and rooftop silhouettes. Because of this, the project does not simply represent earthen architecture visually; it performs some of its environmental and perceptual qualities. Air, light, depth, and visibility are mediated through the earthen surface, allowing visitors to experience earth not only as a material, but also as an atmospheric interface.

Significance to Contemporary Earthen Practice
This project is relevant to contemporary earthen architecture because it expands the definition of what an earthen work can be. It does not reproduce a traditional mud structure directly, nor does it use earth only for symbolic effect. Instead, it repositions earthen craft within a temporary cultural installation and demonstrates that earth can function as a contemporary design medium. From This Earth shows that earthen practice today can move across architecture, installation, art, and public event design while still remaining grounded in local material and cultural context.

 

References

  1. ArchDaily  https://www.archdaily.com/1014728/from-this-earth-installation-karim-plus-elias?ad_source=search&ad_medium=projects_tab
  2. Designlab Experience  https://www.designlabexperience.com/projects/layali-diriyah-2024
  3. Diriyah official website  https://www.diriyah.sa/en
  4. Karim+Elias official website  https://www.karimelias.com/about

Zabur in Yemen

Aljazeera

The Architecture found in Yemen is among the most sophisticated and enduring traditions in human history – a monument to the reaches that people could build to even without modern, post-industrial materials and methods. These relics, often older than 500 years old, are more at risk than ever, due to socio-political issues in yemen.

Central to this architectural tradition is the “zabur” technique, which is among a collection of practices essential to earthen architecture in Yemen, from the coursed-clay methods in the highlands to the iconic “gingerbread” fired-brick patterns found in the capital, Sana’a.

The master builders “ustads” utilize several distinct systems based on the required outcome – each varying the preparation of the earth, the firing or not-firing of that earth, and the methods of application. This allows zabur to adapt to the various features of the yemeni landscape – optimizing from the humid coastal plains to the volcanic plateaus.

 

NBC NEWS

In technical literature, “zabur” is defined as a direct-forming technique – utilizing wet, straw-reinforced clay soil to build walls without the use of formwork or molds. This is reminiscent of the European technique of “cob.” This definition of the term, however, is limited – and many linguists and experts of old Sana’a argue that it’s also inextricably linked to the intricate patterns of the fired-mud bricks that comprise much of the city’s facades. This intertwines the later, post-Islamic styles of decorative brick-and-gypsum towers with the ancient past’s monolithic clay walls – what I’ll call “pure zabur.”

ArabAmerica

In the northern regions, zabur remains as a pure coursed-clay tradition. The material is prepared in pits and formed into balls, which are then thrown to the master mason standing on top of the wall, who settles the material into place. In Sana’a, the zabur is the fired mud-bricks that are adorned with ornamentation drawn of white gypsum.

Tower House

These techniques allowed Yemeni to build stronger, and then eventually higher – leading to the creation of tower houses. These traditional tower houses in the old cities were set on stone foundations of basalt, on top of which carefully fitted, locally quarried tuffa and limestone up to 10 meters tall is laid. Above that, the zabur bricks are laid – and then on top of that an aged lime plaster called qadad is applied as an exterior waterproofing layer (atleast on the rooftops).

MIT Libraries

Yemeni Architecture reflects a “profound interaction between humans and their environment“(IJSDP), standing as a creative embodiment of beauty, simplicity, and the extents of human ingenuity of the past. Rapid urban development in recent years, however, has created disharmony and a detachment from societal traditions – something that looking at and preserving techniques from the past may help with reconciling.

 

Sources:

https://www.aljazeera.com/news/2020/10/16/mud-brick-palace-is-yemens-latest-heritage-site-facing-disaster

https://www.nbcnews.com/news/photo/yemenis-make-mud-bricks-unique-architecture-flna1c7186688

https://www.mutualart.com/Article/The-Yemen-s-mud-brick-buildings/573E9A38ED3968A1

https://www.researchgate.net/publication/387526551_Form_and_Content_in_Yemeni_Architecture_Exploring_Continuity_Mechanisms_of_Heritage_-_A_Case_Study_of_Sana’a_City

https://newsociety.com/wp-content/uploads/woocommerce_uploads/toc-excerpt/Essential-Cob-Construction_excerpt.pdf

https://dev.earth-auroville.com/stacked-earth-cob/

Traditional Yemeni Architecture: Craftsmanship and Sustainability

Robotic Ramming

Digital Futures 2025 Workshop
CAUP, Tongji University
Institute of Structural Design, TU Braunschweig

https://www.tu-braunschweig.de/ite/research#robot-aided-fabrication-of-rammed-earth-elements

June 2025

Robotic Ramming – Digital Futures 2025 was held in June 2025 at CAUP, Tongji University, and led by the Institute of Structural Design at TU Braunschweig. The workshop was directed by Dr. Samim Mehdizadeh, Joschua Gosslar, and Noor Khader under the academic leadership of Prof. Dr. Norman Hack and Prof. Dr.-Ing. Harald Kloft.

The workshop investigated the integration of robotic fabrication with rammed earth construction. Moving beyond traditional in-situ methods that rely on rigid formwork and horizontal layering, the project employed a robotic arm equipped with a pneumatic ramming end-effector. This system enabled digitally controlled compaction and expanded the geometric possibilities of earthen construction.

Participants developed a complete design-to-fabrication workflow. Using Rhino and Grasshopper, they generated toolpaths through boundary definition, sectional slicing, voxel allocation, infill pattern development, and sequential ramming strategies. Digital modeling was directly linked to material performance and robotic execution.

The workshop culminated in a large-scale demonstrator composed of three rammed earth components, each approximately the size of a Euro pallet and varying in height. The installation demonstrated scalability, structural articulation, and the potential of robotic ramming as a sustainable construction method.

A video documenting the fabrication process accompanies this article.

 

Tiébélé Houses, Burkina Faso

Tiébélé’s houses are an outstanding example of vernacular architecture as cultural art. They reveal how a community’s beliefs, social structure and environment can be woven into the very fabric of its buildings. The communal process with all villagers building and decorating each home is a model of collaboration and knowledge sharing.

In each family compound, men do the work of building in the dry season, while women handle all decorative painting and plastering just before the rainy season. Women are the sole keepers of the mural designs, they learn the motifs from elders and pass them to daughters through hands-on training. Because this is a vernacular tradition, there is no formal architect and knowledge is transmitted orally. Builders and painters all live locally in Tiébélé and nearby Kassena villages, motivated by communal duty and cultural obligation.

Because every villager participates, house building is a cultural rite. The communal construction and decoration serves as a vital means of passing Kassena culture across generations. Women, as the “sole guardians” of the mural tradition, use the process to teach daughters the ancestral patterns during large gatherings. In this way, intangible knowledge is preserved.

The core of the village is the Royal Court of Tiébélé, a walled clan compound that serves as the chief’s residence and ceremonial center. From this core, family compounds with painted houses grow outward in a roughly circular, fractal pattern. A narrow labyrinth of alleys links the houses, which aids communal life and defense, reflecting a tightly clustered form.

Tiébélé’s architecture is a living expression of Kasena culture. The built form and murals encode the community’s social organization, beliefs and history. For example, the compound is organized into five social domains and the choice of house shape immediately signals the occupant’s age, gender, and status. Dinia houses (30–40 m²) are irregular hourglass-shaped houses formed by two circular rooms joined by a narrow corridor reserved for elders, widows, unmarried women and children. These sprawling structures often form the nucleus of a compound.

Mangolo houses (20–30 m²) are a simple rectangular hut used by young married couples.  It is a more recent addition to Kasena architecture signifying social transition. Interiors may have a clay bench or seating ledge along one wall. These rectangular houses line the edges of the compounds or fill remaining plots.

Adolescent or unmarried men live in Draa huts (9–12 m²), a round single‑room with a thatch roof and an opening at the top under the eaves for ventilation. The Draa keeps community youth together and allows elders to oversee them easily, and the low door and dark interior teach discipline and security. Each family compound also contains outside kitchens and hearths, granaries, silos, and small altars or shrines to ancestors.

Most strikingly, every wall is a painted canvas of abstract symbols. The facades display red, white and black geometric murals (triangles, crosses, zigzags, animal and plant motifs). These motifs have deep meanings referencing Kassena folklore, animism and daily life (stars for hope, arrows for defense, animals for fertility and protection). While the particular symbols vary, every Kassena home is elaborately painted to express identity and beliefs, and to distinguish it from others in the village.

The architecture also serves practical needs. Thick earth walls stabilize indoor temperatures and resist attacks, small openings protect privacy and security, and the annual repainting waterproofs the walls just before the rainy season. In this harsh environment, such design is both symbolic and sensible, a key reason the Kassena have kept it unchanged for centuries.

Houses are built entirely from local natural materials. Walls are made of earth mixed with chopped straw and cow dung, either molded by hand or formed into adobe blocks. The walls are around 30 cm thick to buffer heat and cold. Foundations use rough stone or fired laterite to protect from erosion. Ceilings are low, often two meters high or less to expedite plastering. Roofs are flat made with wooden beams overlain by layers of packed earth or clay then laterite. This layered roof when compacted and patched with dung sheds rain but must be periodically re-plastered.

Construction is communal and new houses are built during the dry season. Houses have intentionally minimal openings as a defense measure inherited from times of conflict, with almost no windows and doorways only about two feet high, forcing entrants to stoop. Just before the rainy season, all village women gather to plaster and decorate each house. They first roughen and coat the dry mud walls, then paint by hand in the planned design. Pigments are prepared from local minerals mixed with water and clay (red from laterite soil, white from chalk, black from charred basalt or plant charcoal). After painting, each color is burnished with a stone, and finally the entire surface is varnished with a boiled African locust bean fruit solution. Tools may include feathers, combs or sticks for patterning. Throughout the process, the oldest woman present directs the patterns and sequences, ensuring the motifs are executed properly. Because every household participates, the decoration of a house is as much a social ceremony as a construction task. Family members give food and drinks to workers as payment, ensuring communal participation.

Tiébélé values local materials, sustainability and cultural context. These houses teach that design can be participatory and deeply symbolic, not just functional. In a world of standardized construction, Tiébélé’s earthen buildings remind us of the beauty of craft, community and continuity. The result is an inseparable fusion of architecture and art, every building is a cultural statement, unique yet part of a grand communal ensemble.

Citations:

  1. https://whc.unesco.org/en/list/1713/gallery/&index=37&maxrows=12
  2. https://globalgaz.com/tiebele-painted-houses/
  3. https://www.allisongreenwald.com/dora
  4. https://unusualplaces.org/the-painted-village-of-burkina-faso-africa/#:~:text=But%20it%E2%80%99s%20the%20decoration%20of,from%20the%20leaves%20of%20acacia

José Cruz Ovalle: Bodega en Los Robles

San Fernando, Colchagua Valley, Chile

Bodega en Los Robles is located in central Chile, in a valley where the land is most suitable and prominently known for the cultivation of Carmenère and Cabernet Sauvignon. Designed by José Cruz Ovalle and associates Ana Turell and Hernán Cruz, this bodega stands as the first organic, autonomous, closed-system, non-contaminated vineyard in Chile.

José Cruz Ovalle, born in Santiago de Chile, is a Chilean architect that is well know for his use of wood and designs that beautifully integrate nature, creating a harmonious relationship between nature and man.  Coming from a family of architects, Ovalle attended Pontificia Universidad Católica de Valparaíso in Chile where he studied architecture, later transferring to la Universidad Politecnica de Cataluña in Barcelona where he received his degree. During his time in Barcelona, Ovalle opened his own practice in 1975 where he worked for 12 years before returning to Chile to open his Santiago-based studio José Cruz Ovalle y Asociados with wife Ana Turell, Hernán Cruz and Juan Purcell Mena.

Part of Ovalle’s process consists of beginning with sculptures as a way of understanding the rhythm of material and form through physical senses. Much like his works, his sculptures display a complexity that he has very clearly mastered and is able to convey with ease. These dynamic forms are best seen in his manipulation of wood as both structural and sculptural elements in his designs. As a result, he has received many awards, one of them being the Spirit of Nature Wood Architecture Award in 2008 for his mastery of wood.

Built on  Viñedos Santa Emiliana, the bodega was built between 2001 and 2002 and takes up approximately 3,385 sq.ft. of the vineyard. Ovalle and associates made use of natural and local materials to cultivate and emphasize the biodynamic unity between nature and man in the context of agricultural processes like wine production. The walls are made of zocalo de piedra con hormigon (base foundation of stones and concrete), adobe bricks and glulam wood. The main structure being made of laminated wood and topped with corrugated copper panels.

The form of the walls was created from the artisanal material, masa (paste/dough) typically associated with the adobe bricks and concrete. Here is where Ovalle’s sensibility makes its presence as the focus becomes the feeling of the masa with the hands and the body. Feelings that go beyond the construction process and later persist as the body inhabits and works in proximity to the material. In this case, however, the masa is not just the adobe or the hormigon, but the wood, the stones the copper roof finishings. Together these materials create harmonious spaces which users are able to connect with to the same capacity that they connect with the agricultural and vinification processes of their biodynamic practice.

 

 

Citations:

José Cruz Ovalle y Asociados 

SciELO

Emiliana Organic Vineyards

 

 

Nursery School at Roches de Condrieu

About Architect

Brenas Doucerain Architectes is a Grenoble-based firm dedicated to the “frugality” and “essentiality” of construction.Their work focuses on the dialogue between architecture, local landscape, and human life. They believe matter is the substance of architecture. By using site-specific raw materials like rammed earth (pisé), they express the sensory and poetic qualities of the land without relying on artificial technology. The firm advocates for energy sobriety and low technologies. They treat architecture as a “frugal” tool—using only what is necessary to create human-scaled, adaptable spaces. Their designs utilize archetypal elements to bridge the gap between historical heritage and modern living, ensuring buildings are sustainable “traces in time.”

Program & Form

The site of the project is that of the courtyard of the current school group located in the center of town, dense tissue organized around the place of arms. The outdoor area reserved for elementary school children is closed between a dead end in the west and the existing Jules Ferry building in L to the east and north. Two beautiful plane trees inhabit this space.

Materials & Process

Traditional local rural architecture is built of rammed earth. The facade walls along the impasse, now demolished, had once been built with this local resource. The school group dating from the nineteenth century is built in masonry and the town hall located across the street. The new nursery school slips into an existing dense fabric, with a shoehorn, gently, between adobe walls and plane trees.

The project consists of a volume of R + 1 masonry and coated, slightly skewed to escape the plane trees of the yard. It is built along the impasse by a rammed wall forming basement which allows reconnecting with the vocabulary of the old walls, to implement an available resource on the spot, a clay and ocher earth.

On the courtyard side, a lower wooden structure leans against it and offers a covered space, the courtyard and an additional outdoor area, on the terrace, accessible to children for accompanied and supervised educational activities. It helps to decongest the yard on frequented during recess. It is deformed at the right plane trees to avoid their extended roots, slips under their rowing to enjoy their shade. The structural principle is simple and implements pieces of local solid wood, stacked, juxtaposed, superimposed, like the construction game for children. The upright timber uprights act as a sunshade in the east.

The organization of the spaces is done in a voluntarily long and stretched volume, which closes the courtside North while encroaching as little as possible on its surface. The distributive principle mono-oriented allows lighting the circulation naturally. Classrooms and activities are superimposed according to their decibel production; the changing room above the canteen, the library above the desks, the big classes above the little ones, and nothing above the restroom.

Inspiration

This project proves that rammed earth, an ancestral material, can meet rigorous modern public building codes through contemporary design. It is not only sustainable (low-carbon, recyclable) but also provides a warm, sensory environment that offers children a profound sense of psychological security. The architects demonstrate how to utilize “the soil beneath our feet” to create modern public spaces, moving away from a total reliance on concrete or industrial materials.

Dot.ateliers, Adjaye Associates

Osu Waterfront, Accra, Ghana

(Adjaye Associates built a new home for dot.ateliers’ community and art space in Accra)

Dot.ateliers is located on the Osu waterfront in Accra, Ghana. The building was completed in 2023. The project covers approximately 540 to 600 square meters. Amoako Boafo founded the project as an artist residency and community art space. The building supports studios, exhibitions, and public programs for contemporary art in Ghana.

David Adjaye designed the project with his practice, Adjaye Associates. David Adjaye is a Ghanaian-British architect. He was born in Tanzania and raised in the United Kingdom. He founded Adjaye Associates in 2000. The studio works internationally. The practice focuses on culture, local materials, climate response, and social impact.

      David Adjaye

(https://indonesian-recipes.com/)

Adjaye believes architecture should respond to place. He sees buildings as part of social and cultural systems. He does not treat architecture as a neutral object. He often uses local materials in his work. He always considers climate and geography during design.


Dot.ateliers reflects these values clearly. The building uses locally sourced rammed earth as its main material. The material reduces the carbon footprint. The material also connects the building to Ghana’s construction traditions. The façade uses a double-skin system. The cavity between the layers improves thermal performance. The system helps regulate heat in Accra’s hot and humid climate. The material shapes both structure and atmosphere.

South-facing windows

Adjaye Associates built a new home for dot.ateliers’ community and art space in Accra

The site strongly influences the design. The building stands near the coastline. The ocean brings strong sunlight and steady winds. The architects needed to manage heat, light, and ventilation. The surrounding neighborhood contains small residential buildings. The area does not include high-rise towers. The building keeps a modest scale in response. The building rises three stories. The building remains compact and controlled.

West Section

(https://worldarchitecture.org/architecture-news/fzmgm/adjaye-associates-built-a-new-home-for-dot-ateliers-community-and-art-space-in-accra?utm_source=chatgpt.com)

The ground floor creates the main connection to the city. A perforated timber screen defines the entrance. The screen forms a transition between the street and the courtyard. The screen creates a space that feels both open and protected. The ground floor contains the café and gallery. The courtyard brings light and air into the center. This level supports public activity and circulation.

Ground Floor Gallery

Adjaye Associates built a new home for dot.ateliers’ community and art space in Accra

The upper floors contain more private spaces. The second floor holds artist studios and work areas. The atmosphere becomes quieter on this level. The top floor contains additional studios and enclosed rooms. The organization follows a clear vertical order. The building moves from public to private as one moves upward.

(Dot Ateliers / Adjaye Associates | ArchDaily)

Interior materials support this order. Exposed concrete appears in circulation areas. White plaster defines the gallery spaces. Timber adds warmth to transitional zones. Each material helps clarify function.

The Cafe

Artist’s studio

(Dot Ateliers / Adjaye Associates | ArchDaily)

The roof completes the spatial experience. The sawtooth roof introduces north-facing clerestory light. The roof allows soft and even daylight to enter the gallery. The roof reduces glare and excessive heat. The roof acts as both a formal gesture and a climate device.

Dot.ateliers shows how a small building can carry strong meaning. The project connects culture, climate, and community. The project expresses the values of Adjaye Associates through material and space. The building remains simple, grounded, and precise.

(dot.ateliers – Adjaye Associates)

 

 

 

 

Citations

1.Dot.ateliers / Adjaye Associates — Project Overview, ArchDaily. Retrieved from:
https://www.archdaily.com/1036823/dot-ateliers-adjaye-associates

2.Dot.ateliers — Project Detail, Adjaye Associates (official project page). Retrieved from:
https://www.adjaye.com/work/dot-ateliers/

3.Adjaye Associates — Studio Official Website, Adjaye Associates. Retrieved from:
https://www.adjaye.com/

4.Adjaye Associates Built a New Home for dot.ateliers Community and Art Space in Accra, WorldArchitecture.org. Retrieved from:
https://worldarchitecture.org/architecture-news/fzmgm/adjaye-associates-built-a-new-home-for-dot-ateliers-community-and-art-space-in-accra

Rammed Earth House: Tuckey Design Studio

About the Design Studio

Tuckey Design Studio (UK) explores the cultural, social and emotional connections formed with buildings over time. They seek to transform structures, through adaptive reuse of existing buildings or sustainable new construction, into places that serve their occupants for generations.

Rammed Earth House

  • Sector: Residential
  • Client: Private
  • Location:  Wiltshire, England
  • Area: 810 sq m
  • Collaborators: Todhunter Earle Interiors, Stonewood Builders (Contractor), Lehm Ton Erde (Rammed earth consultant)

Recently completed in the Wiltshire countryside is a pioneering new build homestead that’s relearnt an ancient building method.

Located on a former brickworks, the series of buildings has risen upon an area of clay rich soil which, alongside recycled aggregate from demolished outbuildings, forms the composition for the rammed earth. The home is one of a few examples in the UK that utilize unstablised rammed earth; a circular construction method involving no cement in the mix.

Castle-like walls inexorably bind the building to its landscape, forming walled gardens and visually offset by Douglas fir and oak timber frames that contrast with the monolithic earth structure. Distinguishing elements include decorative niches embedded in the walls, a spiral staircase, rammed earth flooring in the snug and a ‘storm terrace’ from which to observe the dramatic cloud formations over the West country landscape.

This house should also make clever use of the inside/outside spaces, particularly for entertaining, and feel intimate enough for two, but it could host 20.

Overall Bird’s-eye View

The result is an H‑shaped plan incorporating five bedrooms, with an additional two in the staff quarters across the drive, and a separate flat on the first floor of a Victorian house that was otherwise mostly demolished to make way for the new homestead. There is a boot room to support equestrian pursuits; a puzzle room for playing games; two walled gardens; and Bachelardian snugs, nooks and landings for lounging and socializing outside the living and dining room areas.

Plans 
Section

At 810 sq m, sat on a 63-acre estate, the property is large; yet the studio’s clever design and high-spec yet tactile and organic materials afford a comfortably intimate feel.

Sourcing material from the site

When faced with a spectacular view, architects often find it hard to resist the temptation to make it the central focus; think expansive glazing that makes rolling hills visible from every point. But Tuckey believes there can be too much of a good thing: that a view is best when rationed and mediated. “You need to pace it,” he says. “You can have one moment where you get it all, but it also needs to be sliced up and served in small chunks.”

The notion of imperfection set the tone for the project’s most significant design decision: the use of rammed earth. When the client demolished some buildings on the site, an old brickworks, they discovered clay underneath. And rammed earth is durable and energy efficient, also forgiving.

Triple glazing and the thermal mass of rammed earth walls support the sustainability strategy.
Deep windows with timber-lined reveals frame landscape views.

Refining the rammed earth mix

The process is as follows. First you dig up the clay, then you dry it for anywhere between a few weeks and six months – in this case, two or three – before crushing it into a powder.  When you’re ready to build, the clay is mixed with an aggregate, which can be gravel or broken-up bricks, blockwork or concrete. Here, the demolished buildings on the site were the first option, but when that didn’t provide the right consistency, gravel was sourced from nearby to correct the balance. The material was then combined with water to form a “dry, biscuity consistency”. The clay and aggregate mix requires 7 per cent water content for optimal results

This was tipped into formwork and compacted from 150mm to about 75mm for the external walls and 100mm to 50mm for the internal ones, to make them tighter and less prone to dusting. The external walls are stratified with layers of pozzolanic lime mortar that act as an erosion check – ‘speed bumps’ for falling water – every 300mm, and every layer on the corners. The most exposed walls are tiled with stone for additional strength. Walls are typically 400mm thick, but range up to a meter, requiring no joints for more than 100m in length.

Rammed Earth Wall Corner
Rammed Earth Construction Process
An oak spiral stair is structurally independent of curved rammed earth walls.
Construction Details

A rich interior palette and hidden technology

Together, the team created features ranging from a wooden spiral staircase to enormous pivoting doors. Creative freedom was balanced with a common understanding of the atmosphere required. The end result comprises spaces that vary from double-height atriums to cozy nooks, creating a sense of discovery and variety. Recessed niches for objects echo the benches carved into exterior walls. The palette is rich and tactile: earth walls finished with a  muted, protective casein coating, limestone, oak, copper and clay plaster.

While craft and materiality are the house’s most evident characteristics, it is far from arcane. A lot of technology is hidden within the earthen structure. There’s a fully automated lighting system, a ground-source heat pump for hot water and heating, a photovoltaic slate roof to generate electricity, and troughs harvesting rainwater for watering the gardening – all of which fulfil the client’s expectation of high functionality and sustainability.

Kitchen-diner with custom-made cabinetry.
Indoor
Garden

Inspiration

In terms of the house’s eco credentials, it was unable to obtain Passivhaus certification on account of having too many junctions – perhaps an indication of it being, by most standards, an exceptionally large house for two people. Its true eco legacy, within the context of a country that faces dual housing and climate crises, is the range of possibilities it opens for wider applications of unstabilised rammed earth. Tuckey Design Studio is now working with Stonewood to explore ways of using prefabricated rammed-earth components in a terraced housing project.

Rauch’s company, Lehm Ton Erde, produces such elements in Austria, but he has long maintained that transporting panels across great distances offsets the carbon savings made by using the material in the first place. Instead, Rauch promotes ‘field factories’ situated as close to building sites as possible – a little like Rammed Earth House’s on‑site laboratory, but standardised and at a larger scale. This house marks an important step in demonstrating the viability of unstabilised rammed‑earth construction in the UK.

The house incorporates two walled gardens, protected from the elements, as well as a greenhouse. The unstabilised rammed earth is capped by brick ‘hats’, which protect the walls from direct rainfall

sources:

  1. https://tuckeydesign.com/projects/rammed-earth-house/
  2. https://www.architectural-review.com/buildings/rammed-earth-house-wiltshire-uk-by-tuckey-design-studio