The extension to the Technical Town Hall in Tübingen was designed by a+r Architekten. Enveloped by a high-quality brick façade, the new building follows the Brunnenstrasse in an arc. Photo: Marcus Ebener

The Technical Town Hall in Tübingen, designed by a+r Architekten, pays homage to post-war architecture with its simple construction principles and reduced use of materials. At the same time, the architects transformed the building into the present – and turned it into an open, citizen-oriented building in a resource-saving design. At the heart of the ensemble of old and new buildings is a light-flooded atrium, in which the original façadeLightSlateWoodWindowsTransparencySustainabilityEnergyA/V ratioPerforated façadePassive house standardRenewable energyGeothermal energyGeothermal energy… and solar systems. The expansion represents a sustainable and stable investment in the future by the city in its administration and in the care of its citizens. In the architecture, this attitude is adequately expressed in the use of recycled concrete, the low maintenance requirements thanks to the durable brick façade and the high flexibility of the floor plans.

Entrance to the city center and urban green space

With their design, the architects deliberately developed a different solution to the one specified in the competition. Unlike the specification, which envisaged the extension with the main entrance at the rear of the existing building to the north, a+r Architekten placed the extension on the south side between the existing building and Brunnenstrasse. “It was important to us that the extension follows the curve of the street and forms a clearly defined urban space. The result is an inviting main entrance and overall visibility towards the city center. On the north side, we deliberately created space for a valuable green area along the Ammer thanks to our compact, space-saving structure,” summarizes the project manager.

Facts + figures:

Planning and construction period: 2016 – 2019
Planning office: a+r Architekten GmbH
Client: University city of Tübingen
Project address: Tübingen
GFA: Gross floor area of the existing building: 4,975m² . The gross floor area of the extension approx. 3,165m²

About a+r Architekten

a+r Architekten stand for solid, environmentally friendly and future-oriented architecture with convincing expertise in the field of sustainable construction – also in existing buildings. Founded in 1985 by Prof. Gerd Ackermann and Prof. Hellmut Raff, the office with offices in Stuttgart and Tübingen has around 100 employees and is now headed by Prof. Hellmut Raff, Oliver Braun, Florian Gruner, Alexander Lange and Walter Fritz. a+r Architekten primarily build for public clients, industry and commerce, for municipal housing companies and for social institutions. The office focuses on appropriate, ecological, functional and, as a result, innovative construction methods and has been awarded prestigious prizes for this: most recently with the DAM Prize 2020, Exemplary Building 2020, “best architects 2020” and 1st place in the Competitionline Ranking 2019/20 as the most successful competition office in the German-speaking world.

www.aplusr.de

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POTREBBE INTERESSARTI ANCHE

Sculpture of the month: Last heartbeat

Building design

March 2016: The sculpture "Last Heartbeat" made of portobello limestone by Julia Dietrich at the cemetery in Lauterhofen. (Photo: Artist)

At the end of life, the soul departs from the body into eternity. The Protestant pastor of the Lauterhofen parish, Helmut Gerstner, sees this moment in the sculpture that today forms the heart of the newly opened urn community facility at the Lauterhofen cemetery.

At the end of life, the soul departs from the body into eternity. Helmut Gerstner, the Protestant pastor of the Lauterhofen parish, sees this moment in the sculpture that today forms the heart of the newly opened urn communal area in the Lauterhofen cemetery. It is almost impossible to capture the transition from life to death in words. Our sculpture of the month for March 2016 stands for a constructive confrontation with human finiteness, an accompaniment in mourning and a sense of the questions about an intangible afterlife.

Funeral culture today often goes hand in hand with anonymous, low-maintenance urn graves. Although there is also a trend towards individual grave markers, it cannot be denied that the field of activity of stonemasons is changing fundamentally with the transformation of the cemetery. This is nothing new. What is exciting is the different ways in which these cultural development processes are being responded to. There are many positive examples of stonemasons applying their skills to new concepts for the cemetery. They do not resign themselves, they react, design and implement.

Julia Dietrich is a woman of action. The master stonemason and stone sculptor from Reitelshofen in the Upper Palatinate, who currently lives in Munich, sees change not only as a slump in the market for gravestones, but also as an opportunity to help shape the cemetery of the future. For her, the contemporary cemetery is a place that provides space for mourning, but also reflects the diverse culture of our time – and not in a pessimistic sense. Culture should be cultivated! For the designer, the urn communal facility in Lauterhofen should be a place of value – not a run-of-the-mill urn wall. Every visitor to the cemetery could create an individual connection to the memorial site.

The site consists of a spiral-shaped bed – a symbol of the path of life on earth. The limestone sculpture stands centrally at the end of the path. Graphically comparable to an ECG line, which pulsates in life and rests in death, it builds up rhythmically from bottom to top. The last beats of the heart rate finally come to rest in the direction of the sky. The trials and tribulations of life lead to clarity and complete unity with God or nature or whatever everyone imagines the afterlife to be.

Dietrich developed the concept in uncertainty as to whether it would be realized at all. She suggested to the municipality, which had a need for new urn burial sites, that a design plan be drawn up as part of her final thesis. The plan was reviewed by the local council and ultimately approved. Planned and done. When working on her masterpiece made of portobello limestone, she first approached the form by removing the bosses from each of the four sides with the help of an angle grinder, a pneumatic hammer and pointed and toothed chisels. The sculpture was then erected. Julia Dietrich pulled the surface together while standing (toothed irons, grinding stones, files) and finally removed any excess material.

Today, her masterpiece stands in the cemetery – in the place where it was meant to be. Julia Dietrich knew this right from the start. The artist was only satisfied with her work and its impact once the sculpture had been moved to its intended location. “I put a lot of heart and soul into my projects, always with the risk of being disappointed in myself,” she says. “Such tasks involve a long process in which I can learn a lot about myself, my work and my skills – that’s priceless! I also have to think about that when I see my masterpiece standing there now.”

Her contribution to cemetery culture shows a viable future for the stonemasonry trade. The focus should be on good craftsmanship and quality. Selling cheap products from other countries is not an option for Dietrich. “We lose face that way, don’t we? And actually betray ourselves as craftsmen and, above all, as people,” Dietrich emphasizes her convictions. The youthful strength of her words and actions is reflected in her work. And that is precisely what is not out of place in today’s cemetery, but important: joie de vivre and openness to new things! Because death is not only associated with the mourning of the deceased, but also with the celebration of their lives and of life and its manifestations in general.

Find out more about the artist here. Our insider tip: On April 16, 2016, you can get a closer look at Julia Dietrich and her work in the documentary series “Zwischen Spessart und Karwendel” on Bavarian television.

Gone with the wind

Building design

Various performances and events take place under the roof

The new pavilion at the Design Museum Holon in Israel makes use of the wind. It makes thousands of plastic balls dance on the roof surface.

Israel’s Holon Design Museum, the national design museum, has received a new work of art. The “Cloud Seeding” pavilion by Modu and Geotectura shows that art is not only a social need, but can also be a shared experience. It consists solely of scaffolding and a simple roof construction.

The concept of the pavilion is quickly explained: the roof consists of scaffolding, transparent fabric that spans the roof surface and an air-permeable frame. Thousands of plastic balls or “seeds” made from recycled PET are moved back and forth in this basin by the wind. This results in a fascinating interplay of light and shadow. The construction carries 30,000 balls, which can roll freely across the entire roof surface. The pavilion in the museum’s inner courtyard is used for various events, including public dance classes.

The team found inspiration in the greenhouses that are omnipresent in Israel’s landscape. They have been reinterpreted as a pavilion for culture, leisure and public events.

The architecture firm Modu is based in New York and London and is primarily concerned with design on all scales, from urban planning to interior design, which aims to connect people with their surroundings.

You can see how the concept works in reality here: