Day nursery "WUnderfitz"

Clever timber construction design with elements for large spans

Dieser zweigeschossige Neubau ist im Eingangsbereich großzügig verglast und ein hervorstehender Gebäudeabschnitt ist mit fröhlichen Platten in orange verkleidet.

Im Essenssaal der Kindertagesstätte Wunderfitz herrscht immer Umtrieb, wodurch es auch mal laut werden kann. Dafür, dass der Lärm nicht als störend empfunden wird, sorgt eine Deckenverkleidung mit Akustikprofil made of LIGNO®.

Die Sichtseite der verwendeten Brettsperrholzelemente ist mit einem feinen Akustiprofil aus Weißtanne versehen, was nicht nur zu einer akustisch optimalen Raumatmosphäre führt, sondern auch als Designelement im Raum dient.

Die Unterseite der verwendeten Brettsperrholzelemente wurde mit deiner Akustikprofilierung aus Weißtanne versehen, was als Gegenkomponente zu den weißen und grünen Wänden wirkt.

Die Deckensichtseite aus Weißtanne bringt ein Stück Natur in die Spielräume und schafft so eine optimale Atmosphäre.

Die Akustikdeckenverkleidung made of LIGNO® trägt nicht nur zur optimierten Raumlautstärke bei, sondern schafft gleichzeitig eine freundliche, warme Atmosphäre.

Der Spielplatz wurde durch die Rutsche gekonnt mit dem Gebäude verbunden, sodass KITA-Neubau und Spielparadies eine Einheit bilden.

If there is a call for economic implementation, especially in the case of municipal "compulsory projects" such as educational institutions, architects do not necessarily have to compromise on building quality: In the course of their office practice, Schanz Architekten BDA have made a name for themselves above all by skilfully combining economy and architectural standards. They like to use wood as a building material, as in the case of the day-care centre in Hohentengen. With the multifunctional cross laminated timber components from Lignotrend, the planners solved several requirements at once: the decisive factor here was the simultaneous possibility of bridging large spans and creating excellent room acoustics with the best sound insulation and high-quality design. The prefabricated elements achieve faster construction progress and save expenses that would inevitably be incurred with other construction methods right from the start. In this way, even supposedly uneconomical architecture becomes cost-efficient.

Configuration overview

Components used

LIGNO® Block Q3 | Roof component
Product code: LIGNO® Block Q3_230-290_rg0_s0_z0_p0_a50g_625-20-4_WTE_gs_b0
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Installation top

Whether the element is open or closed at the top is determined by the area of application. If, for example, the element is to be filled with fill on site as a storey ceiling or roof terrace (LIGNO^® Rippe Q3-x), its cavities are open at the top (feature _r0). To guide pipes at the top of the element, a cross grid (_r25, _r50) can be added to some superstructures. For roof superstructures, there is usually a flat closed finish _rg0 (LIGNO^® Block Q-x, LIGNO^® Block Q3-x or corresponding versions of LIGNO^® Acoustic classic).
Installation top
_rg0 Closed, without cross grid
Statics

The height of the load-bearing webs of the element is variable and determined according to static requirements from load and span. Within the framework of this configurator, the selection is limited to four height ranges. A more precise definition is made later during pre-dimensioning or verification with the LTB-x calculation programme. Bulk volume and/or necessary space for installations can also be decisive for the height.
Statics
_230-290 Medium span
Fire resistance

If fire protection is required, an additional layer is added below the web area (for elements with strip profiles _z26, _z53, _z80, for elements with board profiles Akustik klassik _k50g). Their height determines the fire resistance duration of the cross-section from 30 to 90 minutes. The fire resistance must be statically verified. If there are no requirements, the standard versions _z0 or _k50l are to be selected.
Fire resistance
_z0 R0
Cavity

Panel designs with slat profiles and additional layer can be configured with an additional cavity (_p26, _p53) below the additional layer for installation guides, fixtures or to improve sound absorption. Cables laid there then do not penetrate the fire-protection layer. If required, the cavity is filled with insulating material (_p26mw, _p26ha) to improve acoustic absorption. If no cavity is necessary, the characteristic _p0 is selected.
Cavity
_p0 No cavity
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 Integrated absorber
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 Slat profile
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
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
_gs Sanded
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.
Treatement
_b0 Untreated