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Renovation of the sports hall at the Eichendorff School

Sports hall fit all round 

In 1972 - the year of the Olympic Games in Munich - the sports hall of the Eichendorff School in Donaueschingen was handed over for its intended purpose. The 48 years until the first fundamental renovation have left their mark. The energy standard of the 1970s was no less conducive to the decision to renovate. Today, in 2021, the hall leaves nothing to be desired - both in terms of energy and the use of renewable and CO2-neutral building materials: Linseed oil, wood flour, limestone, resin and jute were used for the sports floor - in other words, linoleum. The walls and ceilings are clad with slats of local white fir and spruce. Wood fibre products are responsible for sound and heat insulation. The use of untreated and natural materials makes it possible to reduce the building services to a minimum and gives the room a pleasant atmosphere. Pictograms designed by Otl Aicher for the Munich Olympics - 1972 - are responsible for the signage.

Configuration overview

Components used

  • LIGNO® Acoustic light  |  Ceiling cladding 

    Product code:LIGNO® Acoustic light 3S_33_a70g_625-20-4-F_WTS_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

    _WTS Silver fir knotless, plain 

    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 

    _625-20-4-F 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

  • LIGNO® Acoustic Sport  |  Impact wall 

    Product code:LIGNO® Acoustic Sport 3G_33_a70g_625-20-4-F_FIS_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

    _FIS Spruce knotless, plain 

    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 

    _625-20-4-F 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

  • LIGNO® Acoustic Sport  |  Impact wall 

    Product code:LIGNO® Acoustic Sport 3G_33_a70g_625-20-4-F_WTS_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

    _WTS Silver fir knotless, plain 

    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 

    _625-20-4-F 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

  • Werner Ettwein GmbH

    Execution

    Eckweg 1
    78048 Villingen-Schwenningen

    www.ettwein.de

  • gäbele & raufer architekten BDA

    Architect

    Josefstraße 7

    78166 Donaueschingen
     

    www.gaebeleraufer.de

  • Bernhard Strauss Fotografie

    Photographer

    Münsterplatz 28
    79098 Freiburg

     

    www.bernhardstrauss.com

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