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Renovation of a development and office building

Good atmosphere in renewed canteen

Der rundum erneuerte Bau der Berthold Technologies von 1974 wurde durch Aescht & Berthold Architekten einer energetischen Sanierung unterzogen.
Der völlig in Holz gekleidete Küchenbereich der Berthold Technologies bildet eine warme Komponente zu den weißen Decken.
Die Mensa ist einseitig verglast und zusammen mit dem Innendesign aus weißen Tischen und der Wandverkleidung aus Weißtanne entsteht ein helles, freundliches Raumgefühl.

The conversion of the development and office building of the medium-sized company Berthold Technologies in Bad Wildbad was completed in October 2015. The completely renovated building from 1974 was subjected to an energy refurbishment by Aescht & Berthold Architekten. In addition, contemporary working environments were created inside.

Configuration overview

Components used

  • Schematische Darstellung einer Wandverkleidung made of LIGNO® aus Holz

    LIGNO® Akustik light  | Wall cladding

    Product code: LIGNO® Akustik light 3S_33_a70g_625-12n25-4_WTL_gb_b0
    Wood type

    Various wood species are available for the visible layer. For quality reasons, individual wood species cannot be configured for all profiles; for technical reasons, surface treatments are excluded for some wood species.

    Wood type

    _WTL Silver fir knotless, patterned


    The visible layer is profiled with joints. The code for profiling indicates in millimetres: Element width, strip width (rounded, from/to if applicable) and joint width (rounded) as well as a letter identification for variants, e.g. with chamfered strip edges or with additional height gradation.

    Note: Some profiles indirectly cause exclusions for other configuration options.


    _625-12n25-4 Slat profile "nature"


    The face is subjected to a brushing _gb as standard, which produces a stronger or weaker structure depending on the type of wood and makes the surface less sensitive to scratches. Alternatively, a smooth sanding _gs can be carried out, or on request a bandsaw cut _grimitated.


    _gb Brushed


    Depending on the type of wood, the optional application of a surface treatment is possible ex works. Individual colour finishes are always sampled for coordination. For elements in individual lengths, colour treatment is limited to max. 5 m length.


    _b0 Untreated

    Room acoustics

    If the soffit of the element is to have a good sound-absorbing effect, the penultimate layer is configured as absorber _a50g. Otherwise, this layer is configured as a solid wood layer _a0.

    Room acoustics

    _a70g 70 % Absorber



Project participants

  • Aescht & Berthold Architekten


    Körnerstraße 19
    10785 Berlin

  • Schreinerei Gaus


    Rollwasserweg 17 

    75323 Bad Wildbad

  • Bernhard Friese Fotografie


    Untere Rodstraße 13
    75173 Pforzheim


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