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

Linthal, located at the end of the Glarus valley, carries a rich agricultural and industrial heritage that is still visible in its built environment, marked today by many underused or vacant buildings. Once a vibrant rural hub, it now bears the character of a transit zone, with essential services found only further down the valley. Yet within this apparent emptiness lies the potential for renewal. The unique landscape and close-knit scale of the village invite new ideas for how people might live, work, and engage with nature. Linthal is not defined by the anonymity of cities but by community spirit, resilience, and a deep connection to the land. Qualities that can become the foundation for a future shaped by sustainable agricultural practices and a strengthened rural collaboration. 
In order to create and maintain such a regenerative farming concept a new actor is introduced that concentrates the responsibility for administrative and organizational as well as distributary questions in one figure. Various agents are part of a regenerative farm and ask therefore for the orchestration of the system cycles. With the One Roof Cooperative a contact point occurs. Combining two associations under one large roof: the farmer’s and the gardener’s association, the cooperative fosters dialogue, support, sharing and negotiations. Located in a former farmhouse, it connects Linthal’s traditions on several levels. Remnants in the ambient land evoke the presence of hidden networks and practices that are then illustrated by these artefacts. Some of them still fulfilling a purpose, some being reprogrammed and others standing their ground as artworks. 
All together form a composition that allows people to experience natural landscapes and agricultural practices in a humble way without being disturbed. The scenery is about celebrating what is already there, identifying the potential and making it productive again. This does not solely imply economic profit, but more significantly the enhancement of communal identity and the collective appreciation of rural traditions and crafts. 
Architecturally speaking, the former housing unit is transformed into the administrative interface of the cooperative, while the barn part gets a clear communal and production or processing based orientation. Together they break with the linearity that was predominant in Linthal before and where everything passed through. Now it invites us to stay, learn, exchange knowledge and spend time appreciating the land and its advantages. Increasing energies all over the village come together in the farmhouse, get refined and then distributed to customers and interested parties. The large roof provides not only symbolic shelter from weather conditions for the program. It is also offering a space for gathering, for festivities and workshops, allowing for engagement in agricultural practices and the celebration of simple but honest joy of high-quality products. It is embodying the love for nature and tradition and shows its appreciation for handicraft, in architecture and in agriculture.
By not being fully insulated, the building questions the spatial needs architecture has to provide in a rural and food processing setting. Therefore, the project challenges how architects could work with existing buildings and proposes settle adjustments that blend in seamlessly while still showing that something is happening. 

 The logbook ‘Klausenpass: Between two distinct valleys’ was created during the research phase on the topic ‘Switzerland at a Crossroads’ in the Klausenpass region. It focused on the similarities and differ- ences between the Schächental and Glarnertal. With several interviews, we explored the infrastructure in the landscape, living systems and the migration to the centres.

The resulting project ‘The Glarus Alps Battery with Algae Cultivation’ deals with the question of how existing infrastructure systems, vacant buildings and agriculture can be used to create a post-fossil production and at the same time a qualitative place with added value for the local population with just a few tweaks.

The Linth-Limmern pumped storage power plant produces energy using hydropower. The power plant network makes it possible to collect turbid water and pump it back up when the energy price is low in order to generate energy again. In addition to the high-Alpine Muttsee and Limmernsee reservoirs, there are the Tierfehd and Linthal compensating reservoirs in the valley. These are monofunctional con- crete reservoirs, which are fenced in and offer no added value.

After the collapse of the textile industry, the valley is characterised by vacant industrial buildings, which are underused. Due to the vacancy and the location, there is little economic pressure on real estate compared to urban areas. This provides cost-effective space for projects and innovative ideas. Besides the former industrial buildings, the valley is very agricultural. In Switzerland, 270,000 tonnes of animal feed are imported from soya every year. Agroscope is currently researching alternative sources of protein, such as algae. These can be produced on uncultivated land and have a higher protein con- tent per kg. Growth occurs through photosynthesis and CO2 in a closed system.

The project combines a floating algae production facility on the compensation basin built for energy generation with a public swimming pool as an additional function and added value for the local popula- tion. The algae will be processed in the nearby former Bebié wool spinning mill, which will be converted with minor interventions. Both the construction of the bath and the installations in the industrial building are made of unused hardwood.

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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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The project explores the relationship of existing and intervention, the simultaneity of the market and storage as the current program and the sports center as a new form of cultural use are thematised and spatially intertwined.

Juxtaposition as an instrument to create complexities and contradictions. The tran- sitions between old and new, temporary and permanent, are consciously negated, leading to a new relationship of coexisting spaces without the enforcement of any external changes to the existing building.

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The task of re-using Ciba triggered two main questions in me: Firstly, what meaning the term re-use could signify and comport and secondly, what constitutes the identity of a place.
The concept of circular economy possesses a high potential regarding the problems and questions of the CIBA areal. It is about thinking the economy in circular processes, i.e. sharing, leasing, reusing, repairing, reconditioning, and finally recycling products and materials. The average demolition of ten houses in Switzerland per day and construction waste’s share of four-fifths of the total Swiss waste proves how vital circular thinking is to future architecture.
By designing the component catalogue, we can give the materials used in the Ciba Buildings an identity and therefore seeing them as a resource. However, in addition to recognising the material value, the value of the work needed to produce the component must also be considered. A building component can be looked at as an accumulation of materials, working processes, assembling operations and production design steps.
The goal of the intervention is to turn the Bau610, the former canteen of CIBA, with minimal interventions in an accessible productive space. The main task of the building is the circulation, i.e. the access for city residents and the movement of the building components.
The building components of dismantled structures are delivered, stored, processed, and distributed again. For this purpose the roof and the basement are connected by a crane in the north and a stair tower with a goods lift facing south.
The new structures are „dressed“ by the ever-changing components stored in the building and display the material accumulation and continuous process.
In this project there isn’t a finished designed building but a proposal for a way of thinking about architecture and the built environment. Instead of production- and consumption-oriented architecture we should advocate circular processes in the architecture and the building industry.
To conclude with a quote of Thomas Hirschhorn, a contemporary artist that greatly inspired this design process : “It is not about re-using, it is about working with what is there”.

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Book Final Submission
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Book Pin Up 3
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Book Pin Up 2
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Archiactor - The Act of Architecture
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Index
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Document 01
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Document 02
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Folder
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Wall
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