The existing building from the 1950s was extended in three construction phases by five classrooms, two leisure classes with associated group rooms, a gym, a gymnastics hall as well as an administration area while maintaining normal school operations throughout the entire construction period. The existing gym was converted into a dining hall which can also be used as a multipurpose room for all sorts of events.

The extension complements the existing building to form a square enclosing a large protected schoolyard. Access to the school is provided by the new building wing in the north, which accommodates on its ground floor the school administration and the central cloakroom and, on the courtyard side, the library as well as leisure rooms. Above these the building accommodates the new two-storey sports hall as well as the gymnastics hall are located, which cantilevers over the forecourt at the entrance. This arrangement provides a ring-shaped access on the ground floor, which connects the existing and the new building wings in a clear and barrier-free way.

The façade of the two and, respectively, three-storey extension, which is predominantly constructed in timber, is structured in a multifaceted way with horizontally and vertically arranged spruce wood lamellas and large bands of window. A photovoltaic system was installed on the greened flat roof, which contributes to a pleasant microclimate.
1st Prize
Education Campus Landgutgasse
 
1st Prize
Primary school and Middle School Langobardenstraße
 
Wettbewerb
Alpen-Adria-Gymnasium
 
Competition
Oberpullendorf Hospital
 
Anerkennung
Federal School Centre Zell am See
 
Competition
Leopold's Quarter
 
1st Prize
Middle School Wienerberg
 
Competition
School Leopold-Kohr-Straße
 
1st Prize
Primary School and Middle School Grundäckergasse
 
Competition
Extension Crematorium Vienna
 
Wettbewerb
Loi 130
 
 
1st Prize
Extension of the Jochbergengasse school
 
1st Prize
Primary School Christian-Bucher-Gasse
 
Recognition
Education Campus Deutschordenstraße
 
Kindergarten Pötzleinsdorf
 
Wettbewerb
Konrad-Lorenz-Secondary School Gänserndorf
 
3rd Prize
Lower Austria State Kindergarten Pulkau
 
3rd prize
Aron Menczer Education Campus
 
3rd prize
Education Campus Atzgersdorf
 
2nd prize
House of History Austria
 
Recognition
New building for the University of Natural Resources and Applied Life Sciences, Vienna
 
Wettbewerb
NMS (Neue Mittelschule – New Secondary School) Spielmanngasse
 
Wettbewerb
Neighbourhood development Leutbühel
 
Wettbewerb
School Competence Centre Ferlach
 
Chamber of Labour Education and Training Centre
 
School buildings in timber construction
 
Waldschule ("Forest School")
 
Chamber of Labour Vienna (Arbeiterkammer Wien) - Advisory Centre East
 
Hotel Linke Wienzeile
 
Competition
Parish church of Essling
 
Competition
Kaiserin Elisabeth Hospital
 
Prückelmayrgasse Elementary School
 
Gloriette Schönbrunn Palace
 
Child-care Centre Andersengasse
 
Child-care Centre Schrebergasse
 
Child-care Centre Anton-Schall-Gasse