The existing Weiherbach primary school in Aichtal-Grötzingen is being transformed into a vibrant and forward-looking educational campus. Renovations, additions and a new building will make the new ensemble a central place of active urban life for all generations, where education, culture and community go hand in hand.
In order to distribute all the functions of the new educational campus across the site in a well-structured and meaningful way, while at the same time creating an inviting entrance to the campus from Schulstraße, our design relies on the construction of an exceptionally compact new building. This not only maximises open space for play, but also optimises space efficiency with regard to cost effectiveness and resource consumption while maintaining a high level of interior quality. Together with moderate interventions in the architecture of the primary school, an extension between the primary school and the connecting wing, and the addition for after-school childcare, the result is a vibrant education centre with short distances between buildings, allowing for a wealth of synergies across functions.
The primary school: As much as necessary and as little as possible
The listed 1920s school building and its two »gatehouses« dominate the entrance to the educational campus. All the interventions to the building fabric are therefore deliberately restrained, and the structural upgrades are also moderate: A retention roof, new thermal insulation and triple-glazed wooden windows improve the school building’s indoor climate. Inside, the renovation creates bright, friendly spaces tailored to the needs of the pupils. All areas are connected in a coherent ring around the slightly enlarged atrium-like courtyard. Cluster areas and learning islands support modern working and teaching methods. A new vertical circulation core ensures barrier-free movement within the primary school.
A projecting »cornice«, half a metre deep, provides weather protection and reduces the amount of light from the high midday sun that can enter the building. Fabric solar shading gives the building a colourful accent. Large wooden windows with sills at seat height create group rooms suffused with daylight. At the same time, they afford views inside and give even the youngest children contact with the outside world – for uncomplicated goodbyes and cheerful hellos.
The new building is composed of two slightly offset three-storey blocks, rotated 90 degrees to each other, which accommodate the preschool’s entire spatial programme, as well as all the »public« functions: The public library on the ground floor, set back slightly, invites the public to discover and read. As a place of lifelong learning, its central location on the campus makes it a prominent meeting point for children, parents and local residents. The club rooms and assembly hall, however, are accessed via a separate staircase. The public functions can operate independently of the preschool and school. At the same time, preschool and primary school children can easily reach the assembly hall and the public library without getting their feet wet.
The preschool: Everything has its place
The additional spaces for after-school care are located so that they directly adjoin the existing facility. The single-storey structure of the new common activity room engages and interlocks with the existing building, echoing the urban typology of the primary school and the preschool. The spacious terrace above provides quiet areas for relaxation or outdoor creative work.