ETH Zürich   Studio Adam CarusoETH Zürich  Studio Adam CarusoETH Zürich  Studio A. CarusoETHZ   Studio Caruso

At the threshold of the village of Rüti GL stands a quiet industrial building. On its façade, one can just barely make out the words Wollweberei Rüti — a former wool spinning factory that now appears abandoned. Its walls still carry traces of the production, adaptations, and many transformations it has witnessed over more than a century.

The project begins with a territorial ambition: to create a regenerative farm at the scale of the village of Rüti. This vision requires a herd of 300 sheep, not only for landscape management and soil regeneration but also for the production of wool, milk, and cheese. At the same time, the village of Rüti has no access to higher education within 1.5 hours by train, which severely limits opportunities for young people in the region. The idea of combining agricultural production with higher education makes sense — especially in this idyllic setting, where reusing the former wool factory as an agronomy school becomes both a symbolic and practical gesture.

The core architectural idea is to anchor the new program within the existing structure as respectfully as possible. Rather than erasing or drastically altering the old factory, the interventions aim to integrate into it, preserving and celebrating its spatial qualities. The generous industrial volumes are maintained, with minimal additions. Where new elements are introduced, they are clearly readable and reversible. The result is a hybrid space: part learning environment, part productive farm, and part historical artifact.

The energy concept is based on a phased and locally rooted approach. Over several years, the 1850s building is gradually insulated with sheep wool, creating a clear connection between the function of the farm and the materials used in construction.

Underfloor heating is installed in the living and teaching areas, powered by a heat pump connected to the existing Kraftwerk — a former hydropower plant that remains in operation within the building.

Rather than replacing the original windows, they are carefully repaired, and small foam seals are added to reduce air infiltration, preserving their historic character while improving performance.

Architecturally, a major addition is a central circulation core — a staircase that connects all levels and improves accessibility throughout the building.

Moreover, the attic level is reimagined to accommodate guests and visitors. This space becomes a bridge between the local community, the school, and the outside world, supporting temporary stays, workshops, and events.

Finally, the largest architectural intervention addresses the key issue of the complex: the latest storage hall, built in 1982, hides the historic glazed façade from 1916 and casts the main hall into shadow. The intervention is therefore to deconstruct this extension, keep its wooden load-bearing structure, and reuse it to erect a new building with a classic dual-pitched roof. This new volume frees the historic façade and allows natural light to re-enter the main hall. The newly constructed building is dedicated to sheep milking, forming a functional and symbolic link between the herd and the historic fabric of the site.

In short, the project proposes a new rural campus model where farmers, students, researchers, and locals come together. It is a place of production, education, and innovation. It revives the site and responds to the demographic decline that has affected the villages of the Glarus valley since the end of its industrial golden age.

The Anna Göldi Museum is located in Ennenda and is housed in the historic attic of the former Hänggiturm. It is barely recognizable from the outside and only the large letters ANNA on the chimney indicate that the museum is situated on the Trümpi site. The museum does not only tells a forgotten story of witches and women from another time, but also recalls the global influence and power of the textile industry in Switzerland.

In the first phase of the research, I looked at the content of the exhibition in the Anna Göldi Museum and took a closer look at the textile industry around Ennenda. As my grandmother was one of the workers in the Uznach spinning mill, I chose a very personal and intuitive research method. In the book Untold Stories I collected tellings of different women and recorded them as a collage in my book. The collected material is very diverse and highlights specific aspects that the women experienced and that concerned me. The aim was not to find a single truth, but to use the medium of the artist book to make them visible side by side without judging them.

On the ground floor of the museum, an additional program is to be provided that the residents of Ennenda can use and appropriate the space. As an exhibition, the women in my book have been given a space as a reminder of them and what they have experienced. Each of these spaces has a domestic character and does not correspond to the authoritarian character of a typical museum. Everyone should find their own access to the museum and new stories should be able to develop side by side in this new place.

In addition, a new park is to be created, which will become a visible center in Ennenda where people can meet or simply go for a walk. A water basin and a pavilion are located in the spacious area and give the outdoor area its character. The structures are simply designed, showcase the traditional craftsmanship of the area and provide another space for the clubs in Ennenda to appropriate and benefit from.

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Inspired by the trans material metamorphoses and the question: Double the building or building the double? The focus of my project shifted from the building I was first looking at to its less noticeable neighbour. 

How can one become the double of the other? To achieve the transformation, the building is wrapped in a new façade that creates a new layer in front. The old walls are still perceptible in the interior as a fragment of the building’s former self, dividing the private parts from the communal spaces of the flats. The private rooms stay inside, in the old chore of the building, while the communal spaces are located in the new layer. Through this so generated extension and enlargement, a higher density can be achieved as the number of flats per floor are doubled and the quality of the space is enhanced.  Through the extension the two buildings, before visually divided by the staircase, come to touch each other and the former staircase windows are incorporated in the communal spaces of the flat. 

The building, now transformed, is read as the double of its neighbour without becoming it’s exact copy. The height, the grid’s proportions and the angle of the façade are slightly different as well as the façade construction. The concrete of one is translated in the wood construction of the other. Trough the silver painting of the wood the two different materials are perceived as the same from afar and only at a closer look the different textures are reviled. While the outside of the building tries to mimic the concrete façade construction of its neighbour, the wooden construction is explicitly shown in the interior, creating a contrast between the old and the new. 

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Chair of Architecture and Construction
Adam Caruso
The project is presented as a folder, a collection of stories, architectural details, and material understanding, to provide information about the handling of the building and propose a resource for an ongoing transformation. The pages and stories can be rearranged, offering multiple readings and interpretations of the building, architectural fragments, and the interventions.

The research project engages with the hotel building known as Marriott that opened in the 1970s as an autonomous object in the city center of Zurich.The research unfolded stories about the building from contact with the original architect of the building, the interior designers, and the Head of Engineering who has worked in the building for over 25 years. Since the opening of the hotel, the idea of a «complete work of art» has been defiant. Over the years, the building underwent numerous modifications and transformations, revealing mutable versions of itself to keep up with the changing trends in hotel architecture.The generic new interiors have alienated the building’s interior from its shell. Each trend lasts for a generation and is custom- made for international hotel guests.The real users of the building, the workers, are thereby overlooked.The spatial separation between the front and back of the house is disproportionate.

The light touch aims to transform unused or historically interesting spaces in the hotel by critically reframing the existing layers and instrumentalising what is there.The actions are planned following the skill and expertise of the Engineering Team members of Marriott who have been in charge of every change ever made. Each space is appropriated to a new programme to tell the stories I encountered and reveal (im)material values that the building holds. Old, intermediate, and new layers create new atmospheres that are characterful to reconnect the hotel to its users and stay relevant in the future.

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Food has been the basis of social production and military activity since ancient times, but now, with the help of industrialisation and mass production, how food moves from the soil to the table has faded from our view. How to open up the unreachable Engrosmarkt, Zurich's largest wholesale market for vegetables and fruit, to the society and bring the topic of food to the forefront，is my starting point.

The new interventions include three parts: Producer Market, Productive kitchen and Composting. They are positioned at different stages of food flow chain, supporting seasonal and regional food, minimizing food waste and at the same time serving the whole city. By reassembling the re-use building materials from Parkhaus hardturm on the opposite side in a similar but different way, the three parts will give a new character to the otherwise cold logistic centre through the use of colour, providing a real stage to celebrate food and for public to be aware of and understand food and our connection with the earth.

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The environment of a building is under continuous social, economic and technological change. What role does the construction of a building play in the process of these environmental changes? Do new usage requirements inevitably lead to a complete replacement of the building, or can they be converted to make them suitable for the new environment? Can CIBA’s existing welfare building from 1957 fin a changed form even play an innovative, identity-creating role in a newly developed quarter?

Observing the existing has pushed me to choose the new paradigm of a personal comfort-adaptive architecture thanks to which I have created a new art of participatory inhabitation. My project highlights the importance of adaptability and flexibility in design. The doctorands are free to shift, adjust and divide the spaces based on their personal needs through flexible partitions (i.e. layers and walls). In addition, the flexibility of the layers and the controlled / uncontrolled spaces allow the doctorands to regulate the thermal conditions within the entire building.

To a large extent, CIBA’s welfare building built in 1957 is left close to its original state, with small-scale interventions and adaptations. Innovation and research are part of CIBA’s welfare house’s identity – they have always been and will remain. The doctorand’s house aims to be a place where innovation and research can flourish, a doctorand’s house that is perfectly adaptable to the needs of the individual as well as of the community.

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A Handbook to experience Freed Time - Documentation
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A Handbook to experience Freed Time - Interviews
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FORMILLIERE
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