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Alnatura 
World of work

A place for work and meeting

Anyone entering the atrium of the administration building almost feels as if they are in the open air – so much sunlight can enter through the partially glazed wooden roof and the transparent front facades. The new building, which was awarded the German Sustainability Prize 2020, is Germany‘s largest earthen building. In addition to clay and glass, wood is the most important building material: the genuine timber surfaces on the ceilings and the Ligno panels around the windows ensure high design aesthetics with the best acoustics.

Configuration overview 

Components used 

  • LIGNO Acoustic light  | Wall cladding

    Produktcode: LIGNO Akustik light 3S_33_a70g_625-12-4_WTE_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

    _WTE Silver fir, economy

    Profile

     

    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.

    Profile

    _625-12-4 Slat profile 

    Structure 

     

    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.

    Structure 

    _gb brushed 

    Treatment 

     

    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.

    Treatment 

    _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 

Reference-related 

Downloads

Project participants 

  • haas cook zemmrich STUDIO2050

    Architect

    Gymnasiumstraße 52
    70174 Stuttgart
     

    www.haascookzemmrich.com

  • Baierl & Demmelhuber Innenausbau GmbH

    Execution

    Cranachstraße 5
    84513 Töging

    www.demmelhuber.de

  • Fotografie Brigida González

    Photographer

    Neue Weinsteige 16
    70180 Stuttgart

     

    www.brigidagonzalez.de

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