Düsseldorfer Schauspielhaus | Ingenhoven Architects

ingenhoven architects, in close cooperation with the Department for the Protection of Historic Buildings, are responsible for the refurbishment of the Schauspielhaus theater in Düsseldorf. The building, which was constructed between 1965 and 1970 to a design by the architect Bernard Pfau, and the Dreischeibenhaus high-rise building, together constitute one of the most important ensembles of post-war architecture in Germany. It is extraordinarily notable from the point of view of theater history, architecture, and politics.

The Schauspielhaus theater was listed as a historic monument in 1998. Its current condition, however, does not comply with the requirements for a modern theater. In addition, faulty construction details during the building period have led to potentially hazardous damage and faults in the facade and roof. The atmospheric quality of the interior and exterior is in need of an upgrade to modern standards for both visitors and employees of the establishment.
The principle objective of the refurbishment is to re-establish the appearance of the Düsseldorf Schauspielhaus theater, which is listed as a historic monument, in its original 1970 version. Overall, the historic building fabric is to be preserved and upgraded to current technical standards only to the extent possible. The reopening has been scheduled for the middle of 2019.

The design remit includes the refurbishment of the roof and facade and the refurbishment of all areas accessible to the public, including lighting and furnishing. Only the two theater halls are excluded, because the great hall was refurbished by the architect Jörg Friedrich (pfp architects) in 2010/11. The principle of careful refurbishment also applies to the restoration of the partly over-painted or over-formed fair-faced concrete walls.

The repair of the roof, or rather roofs, is one of the essential parts of the work. Thanks to the sculptural shape of the building, there are flat roofs at several levels, as well as a gently sloping tent roof above the fly tower. The technically correct and appropriate new roof structure complies with modern thermal insulation standards whilst preserving the appearance and construction height of the original. Extensive greening of the roofs will be introduced as part of the refurbishment.

In technical terms, the facade of the Schauspielhaus theater presents an enormous challenge. Some of the steel profile panels are up to 16 meters long, are fitted without butt joints, and are attached to the building structure using a specially developed substructure and a special clip produced by Thyssen for this purpose. Owing to these construction details, a refurbishment of the facade is not advisable. Instead, it will be necessary to completely replace the metal facade and substructure, including fixing clips. The visual appearance intended by Bernhard Pfau can be fully replicated using today’s technical means of construction and color analysis.

Another notable intervention is the demolition of the subsequently added ticket office and the construction of a new lobby in front of the existing main entrance. The main ticket office will be relocated to the foyer. The other functions of the existing front extension are to be relocated to a new pavilion on the forecourt. The unique and elegant glass/steel construction of the main entrance facade will be retained, although it will be upgraded in terms of technology and paint finish.
The exterior of the immediate surroundings of the Schauspielhaus theater will be redesigned and upgraded by renewing the delivery zone and the artists’ entrance. This involves the construction of a visual screen (in concrete) between the artists’ entrance and the delivery/disposal zone. Furthermore, a visual merger with Gustaf-Gründgens-Platz is achieved by introducing a new floor finish to both areas. The idea is to continue the design around the theater up to the Hofgarten public park, and to more strongly integrate this area using planting concepts and lighting installations.

Photography: ingenhoven associates / HGEsch