Cube Alpnach

Expressive architecture: making a statement with a Klimaholzhaus

Das Einfamilienhaus aus einer Brettsperrholz-Konstruktion made of LIGNO® wurde mit einer durchgehend gedämmten Gebäudehülle ausgestattet deren horizontale Struktur aus Lärchenholz farblich behandelt wurde, um eine unregelmässige Vergrauung des Holzes zu vermeiden.

Der großzügige Wohnbereich des Klimaholzhauses wurde mit einer Deckenverkleidung mit lebhaftem "nature" Leistenprofil ausgestattet, was nicht nur eine akustisch optimale Raumatmosphäre garantiert, sondern auch die besondere Naturnähe des Neubaus betont.

Während im Wohnbereich die Sichtseite der Wände aus LIGNO® Uni Q3 durchgehend verkleidet und weiss verputzt wurden, zeigen sich die Untersichten der Deckenbauteile LIGNO® Rippe Q3 in edler Designoberfläche aus echtem Weisstannenholz.

Die astreine edle Deckenoberfläche aus profilierter Weißtanne sorgt zusammen mit dem Fußboden aus dunklerer Eiche für eine warme und gemütliche Atmosphäre im Wohnreim dieses Einfamilienhauses.

Die Akustikdeckenverkleidung aus Weißtanne ist nicht nur ein edler Blickfang, sondern trägt zusätzlich zu einer optimalen Raumakustik bei.

Der Esstisch befindet sich vor einer bodentiefen Fensterfront, die beim Essen den Blick ins Freie öffnet und Natur mit Innerem verbindet.

Die klaren Formen und der Einsatz von viel Weiß im Badezimmer wird aufgebrochen von der verwendeten Deckenverkleidung mit lebhaftem "nature" Akustikprofil, das dem Raum eine warme Note schenkt.

Die Deckenverkleidung aus Holz im nature-Profil im Badezimmer dieses Einfamilienhauses in Alpnach sorgt für gute Raumakustik.

Die fein profilierte Weißtannendecke sorgt auch im Kinderzimmer für eine angenehme Raumatmosphäre und Wohlfühlgefühl.

A family in Alpnach dreamed of a healthy wooden house with clear, cubic forms. Based on their own sketches, the design was created with large spatial units and flowing transitions. The most striking details are the large windows and facade incisions – yet the proportions of the house remain harmonious: while the upper floor emphasises the vertical like a pulpit, the flat roof above the ground floor ties the extensive building together.

Configuration overview

Components used

LIGNO® Acoustic light | Ceiling cladding
Product code: LIGNO® Acoustic light 3S_33_a70g_625-12n25-4_WTL_gb_buv
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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
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
_625-12n25-4 Slat profile "nature"
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
_buv UV-protection stain
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
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® Rippe Q3 | Ceiling component
Product code: LIGNO® Rippe Q3_310-450_r0_s0_z26_p0_a50g_625-12n25-4_WTL_gb_buv
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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
_r0 Open, 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
_310-450 Large 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
_z26 REI 30 Fire resistance
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
_625-12n25-4 Slat profile "nature"
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
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
_buv UV-protection stain
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
LIGNO® Uni Q3 | Wall component
Product code: LIGNO® Uni Q3_110_625_NSi_gh_b0
Zum Konfigurator To product page
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.
Element height
_110 mm
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
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
_NSi Industrial quality
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
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
_gh Planed
LIGNO® U*psi | Insulation joist
Product code: LIGNO® U*psi F_n_200
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Insulation joist

The lower the U-value of a component and the lower the psi value of the details, the less heat is lost.This is precisely where the U*psi^® cross-laminated timber insulating uprights from Lignotrend come into effect:They implement high insulating thicknesses in natural timber and minimise thermal bridges.
Insulation joist
Fleece as chamber separation