Page 140 - AIT0519_E-Paper

Entwurf • Design h.s.d., Christian Decker, Andre Habermann, Lemgo
Lichtplanung • Lighting design Envue Homburg Licht, Berlin / Bielefeld
Bauherr • Client Peter-August-Böckstiegel-Stiftung
Standort • Location Schloßstraße 109/111, Werther
Fotos • Photos Joachim Grothus Fotografie, Bielefeld
Mehr Informationen auf Seite • More information on page 166

Im UG liegen Garderobe, WCs und ein Vortragsraum. • The basement provides a cloakroom and WCs. Lichtplan • Lighting plan

P ainter Peter August Böckstiegel (1889–1951), along with Wilhelm Morgner und spotlights are individually aligned to the objects to be illuminated. Various spotlight op-
Hermann Stenner, is one of the leading representatives of Rhenish-Westphalian
tics, lens and glare control accessories have been planned and purchased for the exhi-
expressionism. He spent most of his life in Werther, where his residence and studio bition curators to ensure a high-quality art presentation with high visual comfort. The
can be visited to this day. In 2014, the Peter August Böckstiegel Foundation, founded vertical illuminance levels on the walls or on the exhibits can be adjusted using indivi-
by his heirs, decided to build a new museum on the site of the artist's house in order dual dimmers so that the maximum illuminance levels permissible according to con-
to be able to adequately present the estate collection comprising more than 1,300 servation criteria can be precisely adjusted to protect the exhibits. Differences in bright-
artworks. h.s.d. architekten from Lemgo won the corresponding architectural com- ness due to different spotlight/object distances must also be compensated for by indi-
petition with 314 participants. On 31 August 2018, the museum was opened in the vidual dimming. The use of LED technology with very high colour rendering properties
old orchard in front of the Böckstiegel House. The daylight and artificial light concept (CRI>97) for object lighting determines the perceived impression. The light colour used
emphasises the claim of the museum architecture to make it possible to experience is 3,000 Kelvin. The lighting system's profile is completed by its technically simple ope-
the relationship to the landscape and the surrounding rural working and living envi- rability for personnel and its adaptability to different exhibition scenarios, exhibits, and
ronment. Generous window openings give the visitor to the exhibition a free view of exhibition concepts. The individual luminaires can be controlled and various pre-set
the surrounding meadows, forests, and the Böckstiegel House. Daylight also enters lighting scenes can be called up via a stationary control unit or via an intuitive user in-
the exhibition rooms: warm, cold, bright, dark, diffuse, or brilliant are attributes that terface on a smartphone or tablet PC. The lighting can thus be quickly adapted for tem-
the sky unites with its changing light and weather conditions. This alternation of light porary, different uses of the rooms – for example for lectures and receptions.
is familiar to everyone. It has a pleasant and stimulating effect and makes relations-
hips to the landscape and nature that were important to Böckstiegel a tangible ex- Reception and orientation light at night
perience for the visitor at the original site of his creative work.
The museum is deliberately not illuminated on the outside – with increasing dar-
Light for a wide variety of exhibition scenarios kness, the shell limestone façade of the "Findling auf der Wiese" ("boulder on the
meadow") merges with its surroundings. Outside, artificial light is only used in the
Artificial light in itself and the lighting fixtures and their arrangement required for it are area of the main entrance and the outdoor terrace, where downlights were integra-
strictly oriented towards the architecture – the light follows the dynamics of the archi- ted into the natural stone façade by means of a special detailed solution, creating a
tecture: bus bars, flush-mounted with a shadow gap in the concrete ceiling, are variably soft reception and orientation light. Besides that, light only penetrates from the in-
equipped with spotlights and linear lighting inserts with DALI interfaces. The linear light side to the outside via glazed areas. Unobtrusive lighting on the main paths from the
sources produce diffuse ambient lighting and ceiling illumination in the room, while the car park to the entrance shows visitors the way.

140 • AIT 5.2019