Renovation of the Eichendorff gymnasium
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_b0Wood 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_b0Wood 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_b0Wood 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
Eckweg 1
78048 Villingen-Schwenningen
www.ettwein.de
gäbele & raufer architekten BDA
Bernhard Strauss Fotografie
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