Open: From the coach house to the residential building

Building design
Buchner Bründler Architekten converted a coach house in Basel. Photo: © Maris Mezulis

Buchner Bründler Architekten converted a coach house in Basel. Photo: © Maris Mezulis

Buchner Bründler Architekten demonstrate their passion for materials, light and cubature in the conversion of a coach house in Basel. Bold interventions have made the building in Missionsstrasse habitable. The main aim was to bring daylight into the interior.

Buchner Bründler Architekten demonstrate their passion for materials, light and cubature in the conversion of a coach house in Basel. Bold interventions have made the building in Missionsstrasse habitable. The main aim was to bring daylight into the interior.

A park-like inner courtyard shielded from the street is located in the immediate vicinity of the Spalentor gate. There was once a villa on the site, which was demolished at the beginning of the 20th century in favor of the current perimeter development. The coach house belonging to the villa, built in 1880, was preserved. The original service building was separated by a massive quarry stone wall into a utility area with stables, carriage room and hayloft and a living area for the servants. The fabric of the building was not altered in the course of the conversion and was one of the challenges for the conversion of the coach house into a residential building.

Due to the double-sided firewalls, to which the coach house is connected on the south-east and south-west, its interiors receive hardly any direct daylight. Bringing light into a building means opening it up. The supporting structure of the coach house, the massive quarry stone wall and the two firewalls made this simple principle almost impossible for Buchner Bründler. A kind of “house in house” system, a new building within the old walls, offered the solution.

The upper floors, constructed in light-colored concrete made of lime cement, rest on four concrete columns. However, these do not stand in the corners of the building, but further in the middle in front of the walls. Two beams connect these pillars, forming the shape of a Latin cross. The beamed ceiling of the first floor was also upgraded to a hybrid ceiling by adding a thick layer of concrete. Component activation and grinding of the concrete created robust and attractive floors. With its striking columns and beams, the new load-bearing structure looks like an oversized table that supports the house from the inside – including the concrete chimney that hangs down from the ceiling into the living space.

To a certain extent, the cross-section of these ceilings reflects the attitude of the entire design: Use what is given, preserve it, make it visible – but also intervene radically when necessary. Buchner Bründler respond to the unfavorable lighting situation with an open spatial composition. The new load-bearing system creates a variety of situationally shaped spaces. In the two “rear corners” of the coach house, the floor slabs recede diagonally from the outer walls, creating two triangular, building-high atriums. Likewise triangular skylights illuminate the atriums from above, giving them the appearance of light channels. The solid quarry stone wall is opened up by a circular, two-storey incision, thus joining the two parts of the building into a single unit.

Buchner Bründler transferred the circular motif to the façade: a large porthole window is set into the gable façade of the residential wing. In the former stable, the existing façade openings were enlarged and new ones added. The short side of the former coach house is generously opened up by a double sliding door whose lintel with guide rail extends over the main façade into the garden area. Despite the many interventions and different shapes, the façade appears harmonious. The characteristic appearance of the historic cement stone is enhanced by the oak window frames, a harmonious combination of old and new. The roof was renovated and covered with slate again in keeping with its history.

The unexpected perspectives and surprising views created by opening up the spatial structure create a certain tension between the interior spaces. They are characterized by exposed concrete, smooth plastered surfaces, washed natural stone surfaces and fir and oak wood. On the one hand, these elements lend the old coach house a tactile and lively materiality and a pleasant spatial atmosphere, while on the other, the interplay of largely untreated materials creates a rugged charm that reflects the building’s past.

Buchner Bründler followed the character of the old coach house with their interventions and tried to preserve as much of the substance as possible and make it tangible. Despite the successful conversion, in times of housing shortage the question arises as to whether the existing building with its approximately 400 square meters of floor space could have become a home for many more people instead of a detached house. A strong argument against this was certainly the enormous reduction in living quality due to the north-facing orientation, and it was also doubtful whether the old building could have made the most of its qualities.

Conversion project in Porto: Portuguese office OODA renovated a dilapidated residential building and transformed it into a modern, yet traditional building.

POTREBBE INTERESSARTI ANCHE

Fossa Carolina

Building design

Munich

On Open Monument Day, 7,500 monuments across Germany opened their doors – 750 in Bavaria alone. The gate of the Old Mint in Munich was also wide open, with the Bavarian State Office for the Preservation of Monuments inviting visitors to view the exhibition in the Hall of Columns. Accompanied by guided tours and lectures, the exhibition “Großbaustelle 793” ran until October 10 […]

On Open Monument Day, 7,500 monuments across Germany opened their doors – 750 in Bavaria alone. The gate of the Old Mint in Munich was also wide open, with the Bavarian State Office for the Preservation of Monuments inviting visitors to view the exhibition in the Hall of Columns. Accompanied by guided tours and lectures, the exhibition “Großbaustelle 793” ran until October 10, 2014.

Under the title “Construction site 793: Charlemagne’s canal project between the Rhine and Danube”, the exhibition presents the latest results of research into Charlemagne’s moat, the “Fossa Carolina”, as a contribution to the 1200th anniversary of his death. Charlemagne’s moat was intended to connect the Altmühl and Rezat rivers – thus the Rhine and Danube – and thus overcome the European watershed. The text walls are mounted on steel grids and probably refer to the short duration of the exhibition, but at the same time to the large-scale archaeological construction site that is still ongoing. The confirmation of written, contemporary sources on the Karlsgraben using archaeological methods is remarkable. Sharpened oak planks, lateral boundaries of the approximately six-metre-wide moat, were excavated and can be seen in the exhibition in their original form as well as reconstructed in a “walk-in moat”. Franz Herzig carried out their dendrochronological examination in Thierhaupten – and confirmed the dates given in the imperial annals for the years 791 to 793, which report on the construction of the moat in 793.

The Day of the Open Monument in Bavaria was opened the day before at Thierhaupten Monastery. Read more about this in RESTAURO 7/2014.

Hermes – More than the messenger of the gods

Building design
Hermes is often depicted in the guise of Hermes Kriophoros (Aries bearer). Photo: CC BY-SA 3.0, via: Wikimedia Commons
Hermes is often depicted in the guise of Hermes Kriophoros (Aries bearer). Photo: CC BY-SA 3.0, via: Wikimedia Commons

Hermes appears in ancient mythology as a figure who organizes transitions and productively links opposites. As a divine mediator between gods and humans, between movement and order as well as between life and death, he embodies central cultural ideas of the Greek world. The mythological figure is particularly suitable for investigating interactions between cult, art and systems of meaning in the ancient world.

The Greek world of gods is characterized by clearly defined responsibilities, but not all deities can be clearly defined. It is precisely those figures that combine several functional areas that open up a differentiated view of ancient worlds of thought and life. In archaic times, Hermes developed into a central figure of such transitional zones, whose effectiveness manifested itself in everyday religious life, in narrative myths and in visual culture. His significance is not explained by a single field of activity, but by his ability to symbolically bundle movement, exchange and mediation – from travel and trade to the guidance of souls. This makes it a key to understanding the cultural logics that shaped the Greek polis.

Mythological roles and cultic anchoring

In the Homeric hymns, Hermes appears as an early autonomously acting deity whose characteristics are already programmatically developed in the myth. The famous theft of Apollo’s cattle is to be read less as a moral transgression than as a narrative demonstration of intelligence, agility, knowledge of rules and rhetorical skill. These characteristics point to a deity who does not negate orders, but shifts and readjusts them according to the situation. In addition to his function as a messenger of the gods, Hermes clearly emerges in Greek religion as a psychopompos who guides souls on their way to Hades after death. This accompanying function connects the sphere of the living with the underworld and makes Hermes a mediator at one of the most radical boundaries of human existence.
This role found a concrete counterpart in cult practice: herms – cuboid pillars with the head of the god and often a phallic relief – were erected at crossroads, property boundaries, doorsteps and city gates, offering protection, orientation and legal markings at the same time. Such objects combined religious worship with social order, marked borders and paths, protected travelers and traders and made crossings visible and controllable. The cult of Hermes was particularly widespread in Arcadia and Attica in the Archaic and Classical periods; Mount Kyllene in Arcadia was considered the time-honored birthplace, from where its worship spread to other regions. The importance of the herms for the functioning of the polis is dramatically demonstrated by the famous desecration of the herms in Athens in 415 BC, when numerous public herms were mutilated in one night and a political-religious scandal arose that shook confidence in the order, omens and security of the city. The violent reaction of the Athenians – including trials, exile and political purges – illustrates how closely religious symbols, public space and polis-communal identity were linked.

Pictorial representation and artistic concepts

A comparatively stable iconographic repertoire developed in the visual arts of antiquity. Hermes was often depicted as a youthful, athletic body, equipped with winged sandals, a traveling hat (petasos) and the herald’s staff (kerykeion) as a sign of mediation. These attributes refer to speed, communication, trade and protection, but at the same time to a controlled, idealized physicality. Classical sculptures in particular, such as the “Hermes with the Dionysus Boy” from Olympia, which has been attributed to Praxiteles since antiquity, show Hermes as a resting figure with latent potential for movement, emphasizing the balance between dynamism and order. Attic vase painting from the 6th and 5th centuries BC also takes up these pictorial formulas, for example in scenes of soul guidance, errands between gods and humans or the accompaniment of other deities. In funerary iconography, Hermes Psychopompos appears as a discreet but present figure who frames the moment of farewell and structures the transition to the sphere beyond; his travel attributes no longer merely mark profane movement, but emphasize his ability to move safely between different worlds.

Transformations and cultural repercussions

In Roman antiquity, Hermes merged with Mercury, whereby the focus of his responsibilities shifted more towards trade, transportation, economic exchange and the urban economy, without completely displacing older functions such as the role of messenger and psychopompos. This adaptation illustrates how mythological figures remained adaptable to new social, political and economic contexts. In the European Renaissance, the ancient deity – now mostly under the name of Mercury – was received as an allegory of eloquence, learned mediation, inspiration and rapid intelligence. Humanist pictorial programmes drew on him to symbolize intellectual agility, diplomatic skill and rhetorical competence, for example in emblem books, ceiling paintings or courtly allegories. The figure thus became part of a long-term traditional context in which ancient systems of meaning were repeatedly reinterpreted, recoded and functionalized.
Even today, Hermes – often conveyed through the figure of Mercury – stands for mobility, communication, trade and the productive handling of borders, which is why his symbolism remains understandable even in modern cultural contexts. In art and cultural history, the figure proves to be a connecting element between religious practice, visual design and social order. Its enduring presence shows that ancient myths are less to be understood as rigid traditions than as flexible interpretations that can be adapted to changing cultural issues and constantly updated.