Choose your language

Kindergarden and school Bellmund

Cleverly renovated premises 

Zur Garantierung einer guten Ruhequalität wurden bei der Sanierung dieses historischen Dachstuhls akustisch wirksame Brettsperrholzelemente von Lignotrend eingesetzt.
Die Untersicht der Brettsperrholzelemente punkten im Inneren durch eine edle Oberfläche aus fein profilierter Weißtanne, die zusammen mit den rustikalen Holzbalken eine warme Lernatmosphäre im Dachstuhl kreiert.
LIGNO® Dach mit Akustik-Profilierung in Weisstanne für ein Klassenzimmer direkt unterm Dach.
In diesem Spielraum wird es dank der Akustik optimierenden Deckenverkleidung von Lignotrend nie unangenehm laut.
Die helle Akustikverkleidung made of LIGNO® verleiht dem Raum einen freundlich Charakter, in dem es sich gut spielen lässt.
Die helle Akustikverkleidung füllt die Spalten der ursprünglichen Holzbalkenanlage und garantiert eine optimale Akustik im Gardarobenbereich.

Never before has the application of roof formwork with finished soffit on existing or newly erected rafter roofs been so uncomplicated! The historical roof truss of the Bellmund kindergarden could be retained, the cross laminated timber elements were simply laid as large area boards on the top of the rafter layer instead of conventional roof formwork. On the inside of the roof, they show their ready-for-use soffit made of knotless silver fir.

Configuration overview

Components used

  • LIGNO® Acoustic light  |  Ceiling cladding 

    Product code: LIGNO® Acoustic light 3S_62_a50g_625-12-4_WTL_gb_buv
    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.


    _625-12-4 Slat profile 


    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.


    _buv UV-protection stain 

    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

    _a50g 50 % Absorber 



Project participants

  • Gemeinde CH-Bellmund


    Hohlenweg 3
    2564 Bellmund


  • Sollberger Bögli Architekten AG


    Mattenstrasse 108
    CH - 2503 Biel

  • Scheurer Holzbau AG


    Bernstrasse 10
    CH - 3262 Suberg

  • Lignotrend Produktions GmbH


    Landstraße 25
    79809 Weilheim


  • Related references

      Riedlepark children's house

      The eight-group children's house in Riedlepark Friedrichshafen by Lanz - Schwager Architekten from Constance offers around 1,500...

      88045  Friedrichshafen 


      Heilbronn Education Campus

      To deal with a building task and with the opportunities and conditions of the location...

      74081 Heilbronn