EP1099807A2 - Façade element - Google Patents

Façade element Download PDF

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Publication number
EP1099807A2
EP1099807A2 EP00122229A EP00122229A EP1099807A2 EP 1099807 A2 EP1099807 A2 EP 1099807A2 EP 00122229 A EP00122229 A EP 00122229A EP 00122229 A EP00122229 A EP 00122229A EP 1099807 A2 EP1099807 A2 EP 1099807A2
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EP
European Patent Office
Prior art keywords
facade
building
facade element
insulation
posts
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Granted
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EP00122229A
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German (de)
French (fr)
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EP1099807B1 (en
EP1099807A3 (en
Inventor
Harald Dr. Schulz
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EVG Bauprofil System Entwicklungs und Vermarktungs GmbH
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EVG Bauprofil System Entwicklungs und Vermarktungs GmbH
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/96Curtain walls comprising panels attached to the structure through mullions or transoms

Definitions

  • the invention relates to a facade element in the form of a Frame construction in mullion-transom construction or Element construction for building facades in thermally insulated Version for the thermal insulation of a facade.
  • Building facades in mullion-transom construction or Element facades consist of several Facade elements that make up the complete building facade can be assembled together.
  • the metallic construction also represents the parapet. From one Part of the facade elements is a parapet area, in which the fields between the posts and transoms are formed, can be equipped with opaque elements. The remaining part of the fields of the facade elements, that is not equipped with opaque elements can be used Serve to accommodate the glazing.
  • Facades should naturally be well insulated, i.e. one relatively low heat transfer coefficient exhibit. Facade constructions that reflect the mullion-transom construction or use the element construction method regarding the design of the insulation in two To divide main areas, namely the area between the posts and the transoms, and on the other hand the Posts and transoms themselves. In the area between the posts and bars exist in particular by choosing one suitable material for the glazing or the filling elements the fields have good influence on the adjustment of the Insulation. In the area of the mullions and transoms it should be noted that this relatively high heat transfer coefficient have, and thus to a significant degree to heat loss contribute.
  • Facade elements in the form of a frame construction in element or in mullion-transom construction for building facades in Thermally insulated designs are well known in the art and are called warm facades.
  • warm facades Generally there is such a system of several facade elements that again through posts and transoms that are perpendicular to each other stand, are built. The entire facade is created by Assembly of the individual facade elements together.
  • Example of a mullion-transom facade element is described in GB 21 41 467.
  • DE-OS 41 05 208 describes one Building facade construction where the posts and Bolt profiles with the same static properties can be made much narrower. That means in particular that the area responsible for thermal insulation is difficult to access, is minimized.
  • the invention has for its object a facade element in the form of a frame construction in a mullion-transom construction to propose for building facades that's a good one Has thermal insulation without the static properties of the Impair the facade in the mullion-transom construction.
  • the invention is based on the idea of the surfaces between the posts and transoms through panels in the area of the To design parapet and an additional layer of insulation to provide.
  • the panels show inside turn on thermal insulation.
  • the one at first Insulation layer additional second insulation layer is as in Area of the parapet is continuous, i.e. also about the profiles running insulation layer provided, which is on the side of the Panels, which faces the building. This Insulation is especially behind the posts or transoms continuously.
  • At the end of the facade element on the The side facing the building is also continuous Rear wall provided.
  • the invention Construction has the advantage that also on the building facing side of the mullion and transom in the area of the Parapet insulation material is applied. Because just in this A common area where high heat losses occur is one Isolation through continuous insulation material in particular advantageous.
  • the posts and / or the bars are each formed from two profiles are in turn connected to one another by insulating webs. This brings an additional reduction in the heat flow over the mullions or transoms. So overall the insulation level of the facade elements can be increased.
  • the posts and / or the bars preferably exist made of metal.
  • metal posts and transoms are the required strength properties of the facade elements and thus the entire facade, on the other hand they provide for a visually appealing impression of the facade. This is due to the fact that the building facing away from the building Side of the mullions and transoms undergo processing can be, which the respective wishes regarding the Design of the facade complies.
  • the desired properties regarding Weather resistance and corrosion resistance of the Metal profiles can be ensured.
  • It is also a Advantage in the construction of the posts and transoms made of metal that already relatively narrow components are enough to to ensure the required strength properties. This in turn leads to a visually appealing facade.
  • the outer cover of the panels is preferably made of Glass or metal. Of course, another almost any material can be used. This Materials can especially with regard to the exterior Appearance of the facade can be selected because the Insulation properties thanks to the two insulation layers provided can be guaranteed. Because the construction of the Invention is such that the most diverse materials can be used as an outer cover great freedom in the design of the facade, so that this can be designed according to the taste of the time.
  • the rear wall of the facade element is preferably made of one Board element, preferably a plasterboard.
  • Plasterboard is light on the one hand and on the other hand extremely easy to process. Coming as plate elements but also elements made of sheet metal, fiber cement, wood, plastic, Pressboard or the like in question.
  • the inner one Boundary wall of the panel sufficiently vapor-diffusion-tight executed.
  • This has the particular advantage that the Danger of falling below the dew point in the insulation layer of the Panels regardless of the ratio of the insulation layer of the panel Insulation on the side of the panel facing the building is significantly reduced.
  • FIG. 1 shows a section through a facade element 50. In the installation position, this cut is made in the vertical direction the facade element executed in this way.
  • Fig. 2 shows a section in the horizontal direction, ie in the direction A-A from FIG. 1, through the facade element 50. It should be noted that in Fig. 1 shows a transition between parapet and window is in Fig. 2 an enlarged section through Facade element in the parapet area.
  • a bolt 1 additionally has a pressure bar or a pressure profile or a lid 2, which on the Bolt 1 with the interposition of an additional one Insulation is applied towards the outside of the building is.
  • the pressure bar 2 offers the possibility, for example if it has a T-shaped shape, as a receptacle for tabular elements, such as window glazing, sashes or Panels 5, 6 to serve.
  • In the connection area is between Press bar 2 and tabular element to ensure the Tightness of the construction a spacer 8 as well Composite back of the insulating glass provided.
  • Fig. 1 shown joins in the area of the window facade Press bar 2 directly on a glass element 5.
  • the glass element is in the illustrated embodiment, an insulating glass.
  • the area of the parapet is a panel according to the invention 6 provided that the main component is a first insulation layer 7 has.
  • the insulation layer 7 Connects towards the outside of the building the insulation layer 7 to an outer cover 9, which in turn can in turn be selected from an optical point of view.
  • it can be used as a glass cover, Form metal cover or the like.
  • One towards The boundary wall 10 attached to the building closes the panel 6 towards the building.
  • the boundary wall 10 is on the edge folded so that they close the edge of the insulation 7 the post 1 embraces and the entire panel 6 including the inner boundary wall 10 in the receiving element 2 is attachable.
  • the facade element also has one Insulation layer 12, which extends continuously over the entire Can extend the area of the parapet.
  • This insulation layer 12 can be made of the same material as the insulation 7 However, their thickness and the material used can be can also be adapted to the requirements for insulation. In total, both insulation layers 12, 7 can be stacked on top of one another be coordinated that the desired insulation properties and the entire insulation of transoms and posts can be achieved.
  • As a building-side closure of the facade element is one similar to the insulating element 12 continuous rear wall 13 provided, preferably made of plasterboard.
  • recordings 14 attached that the area of the parapet opposite that of the Delimit window.
  • the recordings 14 in turn can with individual sections may be provided so that, for example a section for the insulation 12 and a section for the Rear wall 13 is provided.
  • the inner boundary layer 10 of the Panels 6 should be sufficiently vapor diffusion-tight.
  • a suitable material e.g. paint, Film, impregnation
  • sheet metal As This measure is not material for the panels required.
  • Fig. 2 shows a section in the direction A-A, as in Fig. 1st drawn. With respect to the built-in facade element 50 So this is a horizontal cut through the Facade.
  • the area around a bolt 3 is with Press bar 4 shown, which lies within the parapet, so that on both sides of the post 3 insulated panels 6 are provided are.
  • These panels 6 in turn include, as in context described with Fig. 1, an inner boundary layer 10 an insulation layer 7 towards the outside connects, which in turn by a front cover 9th is limited. Since the area is on both sides of the post 3 extends the parapet, the second insulation layer 12 throughout the entire area shown educated.
  • the rear wall 13 closes, as in FIG. 1 described to the insulation layer 12.
  • the essential aspect of the facade element according to the invention is that its insulation properties in the area of Parapet can be improved by a first Insulation layer is provided in the panels in the area the parapet in the area delimited by the posts and transoms Surfaces are attached, a second layer of insulation itself continuously, also behind the posts and transoms, over the extends over the entire area of the parapet.

Abstract

The facade component (50) is formed as a frame construction in post and beam format with heat-insulating properties, being composed of several vertical posts (3) with connected horizontal beams (1). The posts and beams limit fields, in at least a part of which panels (6) are arranged. The panels have an insulating layer (7), an inner limiting wall (10), which is fitted on the side of the insulating layer facing the building, together with an outer covering (9). Over the complete facade component runs an insulation (12) on the side of the panels facing the building. A rear wall (13) terminates the facade component on the side facing the building. The posts and/or the beams are of metal, the outer covering is of glass or metal and the rear wall is a plaster cardboard plate.

Description

Hintergrund der ErfindungBackground of the Invention

Die Erfindung betrifft ein Fassadenelement in der Form einer Rahmenkonstruktion in Pfosten-Riegel-Bauweise oder Elementenbauweise für Gebäudefassaden in wärmegedämmter Ausführung zur wärmegedämmten Ausgestaltung einer Fassade.The invention relates to a facade element in the form of a Frame construction in mullion-transom construction or Element construction for building facades in thermally insulated Version for the thermal insulation of a facade.

Gebäudefassaden in Pfosten-Riegel-Bauweise oder Elementfassaden (sog. Warmfassaden) bestehen aus mehreren Fassadenelementen, die zur vollständigen Gebäudefassade zusammenmontiert werden können. Bei Warmfassaden stellt die metallische Konstruktion auch die Brüstung dar. Von einem Teil der Fassadenelemente wird ein Brüstungsbereich gebildet, in dem die Felder, die zwischen den Pfosten und Riegeln gebildet sind, mit opaken Elementen bestückt werden können. Der verbleibende Teil der Felder der der Fassadenelemente, die nicht mit opaken Elementen bestückt ist, kann zur Aufnahme der Verglasung dienen.Building facades in mullion-transom construction or Element facades (so-called warm facades) consist of several Facade elements that make up the complete building facade can be assembled together. For warm facades, the metallic construction also represents the parapet. From one Part of the facade elements is a parapet area, in which the fields between the posts and transoms are formed, can be equipped with opaque elements. The remaining part of the fields of the facade elements, that is not equipped with opaque elements can be used Serve to accommodate the glazing.

Fassaden sollen naturgemäß gut isolierend sein, also einen verhältnismäßig geringen Wärmedurchgangskoeffizienten aufweisen. Fassadenkonstruktionen, die sich der Pfosten-Riegel-Bauweise oder der Elementbauweise bedienen, sind bezüglich der Ausgestaltung der Wärmedämmung in zwei Hauptbereiche einzuteilen, nämlich zum einen den Bereich zwischen den Pfosten und den Riegeln, und andererseits die Pfosten und Riegel selbst. Im Bereich zwischen den Pfosten und Riegeln bestehen insbesondere durch die Wahl eines geeigenten Materials für die Verglasung bzw. die Füllelemente der Felder gute Einflußmöglichkeiten zur Anpassung der Dämmung. Im Bereich der Pfosten und Riegel ist festzuhalten, daß diese verhältnismäßig hohe Wärmedurchgangskoeffizienten aufweisen, und somit zum Wärmeverlust in merklichem Maß beitragen.Facades should naturally be well insulated, i.e. one relatively low heat transfer coefficient exhibit. Facade constructions that reflect the mullion-transom construction or use the element construction method regarding the design of the insulation in two To divide main areas, namely the area between the posts and the transoms, and on the other hand the Posts and transoms themselves. In the area between the posts and bars exist in particular by choosing one suitable material for the glazing or the filling elements the fields have good influence on the adjustment of the Insulation. In the area of the mullions and transoms it should be noted that this relatively high heat transfer coefficient have, and thus to a significant degree to heat loss contribute.

Stand der TechnikState of the art

Fassadenelemente in Form einer Rahmenkonstruktion in Element-bzw. in Pfosten-Riegel-Bauweise für Gebäudefassaden in wärmegedämmter Ausführung sind in der Technik gut bekannt und werden als Warmfassaden bezeichnet. Im allgemeinen besteht ein derartiges System aus mehreren Fassadenelementen, die wiederum durch Pfosten und Riegel, die senkrecht zueinander stehen, aufgebaut sind. Die Gesamtfassade entsteht durch Montage der einzelnen Fassadenelemente aneinander. Ein Beispiel für ein Fassadenelement in Pfosten-Riegel-Bauweise ist in der GB 21 41 467 beschrieben.Facade elements in the form of a frame construction in element or in mullion-transom construction for building facades in Thermally insulated designs are well known in the art and are called warm facades. Generally there is such a system of several facade elements that again through posts and transoms that are perpendicular to each other stand, are built. The entire facade is created by Assembly of the individual facade elements together. On Example of a mullion-transom facade element is described in GB 21 41 467.

Zur Wärmedämmung von Fassaden in Pfosten-Riegel-Bauweise sind im Stand der Technik unterschiedliche Ansätze beschrieben. Insbesondere gilt dies für den Bereich der Pfosten und Riegel. Pfosten und Riegel verschlechtern dramatisch die gesamte Wärmedämmung der Fassaden, da die Wärmedurchgangswerte der Pfosten und Riegel entsprechend ihrem Flächenanteil Einfluß auf den gesamten Wärmedurchgangskoeffizienten besitzen (DIN 4108). Nach der EU-Norm werden zusätzlich die Randbereiche zwischen Pfosten und Riegel und den Anfachungselementen berücksichtigt, wodurch sich der negative Einfluß der Pfosten und Riegel rechnerisch noch weiter erhöht. For the thermal insulation of facades in mullion-transom construction different approaches are described in the prior art. This applies in particular to the area of the posts and Bars. Posts and transoms deteriorate dramatically total insulation of the facades, because the Thermal transmittance values of the mullions and transoms accordingly their area share influence on the whole Have heat transfer coefficients (DIN 4108). After The border areas between posts are also an EU standard and bars and the elements of whereby the negative influence of the mullions and transoms mathematically increased even further.

Die DE-OS 41 05 208 beschreibt eine Gebäudefassadenkonstruktion, bei der die Pfosten und Riegelprofile bei gleichen statischen Eigenschaften wesentlich schmaler ausgebildet werden können. Das bedeutet insbesondere, daß der Bereich, der für die Wärmeisolierung schwer zugänglich ist, minimiert wird.DE-OS 41 05 208 describes one Building facade construction where the posts and Bolt profiles with the same static properties can be made much narrower. That means in particular that the area responsible for thermal insulation is difficult to access, is minimized.

Die DE 44 22 863 C2 beschreibt eine Fassade, die aus einzelnen Fassadenelementen aufgebaut ist. Diese Fassadenelemente wiederum sind in Pfosten-Riegel-Bauweise gestaltet. Dadurch, daß einzelne oder mehrere der jeweils zwei Felder gegeneinander abgrenzenden Pfosten Freischneidungen aufweisen, die insbesondere in den im Bereich der Brüstung gelegenen Feldern vorgesehen sind, ist die Möglichkeit einer wärmeisolierten Ausbildung der Fassadenelemente gegeben. Dazu kann in dem Freiraum, der durch die Freischneidungen erzielt wird, ein Dämmelement aufgenommen werden, das sich über mehrere Felder erstreckt.DE 44 22 863 C2 describes a facade that consists of individual facade elements is built. This Facade elements are in turn mullion-transom construction designed. The fact that one or more of each two fields delimiting posts Have clearances, especially in the Fields of the parapet are provided the possibility of heat-insulated training of Facade elements given. This can be done in the free space that through the free cuts, an insulation element can be included, which extends over several fields.

Darstellung der ErfindungPresentation of the invention

Der Erfindung liegt die Aufgabe zugrunde, ein Fassadenelement in der Form einer Rahmenkonstruktion in Pfosten-Riegel-Bauweise für Gebäudefassaden vorzuschlagen, das eine gute Wärmedämmung aufweist, ohne die statischen Eigenschaften der Fassade in Pfosten-Riegel-Bauweise zu beeinträchtigen.The invention has for its object a facade element in the form of a frame construction in a mullion-transom construction to propose for building facades that's a good one Has thermal insulation without the static properties of the Impair the facade in the mullion-transom construction.

Diese Aufgabe wird durch ein Fassadenelement mit den Merkmalen des Anspruchs 1 gelöst.This task is accomplished with a facade element Features of claim 1 solved.

Der Erfindung liegt der Gedanke zugrunde, die Flächen zwischen den Pfosten und Riegeln durch Paneele im Bereich der Brüstung zu gestalten und eine zusätzliche Dämmschicht vorzusehen. Dabei weisen die Paneele in ihrem Inneren wiederum eine Wärmeisolierung auf. Die zu solch einer ersten Dämmschicht zusätzliche zweite Dämmschicht, ist als im Bereich der Brüstung durchgehende, d.h. auch über die Profile laufende Dämmschicht vorgesehen, die sich an die Seite des Paneels anschließt, die dem Gebäude zugewandt ist. Diese Dämmung ist insbesondere auch hinter den Pfosten bzw. Riegeln durchgängig. Als Abschluß des Fassadenelements auf der dem Gebäude zugewandten Seite ist eine ebenfalls durchgängige Rückwand vorgesehen.The invention is based on the idea of the surfaces between the posts and transoms through panels in the area of the To design parapet and an additional layer of insulation to provide. The panels show inside turn on thermal insulation. The one at first Insulation layer additional second insulation layer is as in Area of the parapet is continuous, i.e. also about the profiles running insulation layer provided, which is on the side of the Panels, which faces the building. This Insulation is especially behind the posts or transoms continuously. At the end of the facade element on the The side facing the building is also continuous Rear wall provided.

Durch diese Gestaltung des Fassadendämmelements werden durch mehrere Effekte Wärmeverluste vermieden. Einerseits kann die Dämmschichtdicke beider Dämmschichten den Anforderungen angepaßt gewählt werden. Das gleiche gilt für die Auswahl des Dämmstoffs, dessen Leitfähigkeit ebenso gezielt gewählt werden kann. Weiterhin bietet die erfindungsgemäße Konstruktion den Vorteil, daß auch auf der dem Gebäude zugewandten Seite der Pfosten und Riegel im Bereich der Brüstung Dämmaterial aufgebracht ist. Da gerade in diesem Bereich häufig hohe Wärmeverluste auftreten, ist eine Isolierung durch durchgängiges Dämmaterial besonders vorteilhaft.Through this design of the facade insulation elements are through multiple effects avoided heat loss. On the one hand, the Insulation layer thickness of both insulation layers meet the requirements be chosen adjusted. The same applies to the selection of the Insulation, the conductivity of which has also been specifically selected can be. Furthermore, the invention Construction has the advantage that also on the building facing side of the mullion and transom in the area of the Parapet insulation material is applied. Because just in this A common area where high heat losses occur is one Isolation through continuous insulation material in particular advantageous.

Vorteilhafte Ausführungsformen sind durch die übrigen Ansprüche gekennzeichnet.Advantageous embodiments are due to the rest Claims marked.

So sind nach einer vorteilhaften Ausführungsform die Pfosten und/oder die Riegel jeweils aus zwei Profilen gebildet, die ihrerseits durch Isolierstege miteinander verbunden sind. Dies bringt eine zusätzliche Verminderung des Wärmeflusses über die Pfosten bzw. Riegel mit sich. Somit kann insgesamt das Dämmniveau der Fassadenelemente erhöht werden.So according to an advantageous embodiment, the posts and / or the bars are each formed from two profiles are in turn connected to one another by insulating webs. This brings an additional reduction in the heat flow over the mullions or transoms. So overall the insulation level of the facade elements can be increased.

Bevorzugterweise bestehen die Pfosten und/oder die -riegel aus Metall. Einerseits stellen Metallpfosten und Riegel die erforderlichen Festigkeitseigenschaften der Fassadenelemente und damit der gesamten Fassade her, andererseits sorgen sie für einen optisch ansprechenden Eindruck der Fassade. Dies ist darauf zurückzuführen, daß die dem Gebäude abgewandte Seite der Pfosten und Riegel einer Bearbeitung unterzogen werden kann, die den jeweiligen Wünschen hinsichtlich der Gestaltung der Fassade nachkommt. Zudem können durch die Verwendung von Metall und geeignete Bearbeitung des Metalls die gewünschten Eigenschaften hinsichtlich Witterungsbeständigkeit und Korrosionsbeständigkeit der Metallprofile sichergestellt werden. Ferner ist es ein Vorteil bei der Ausbildung der Pfosten und Riegel aus Metall, daß bereits verhältnismäßig schmale Bauteile genügen, um die erforderlichen Festigkeitseigenschaften zu gewährleisten. Dies führt wiederum zu einer optisch ansprechenden Fassade.The posts and / or the bars preferably exist made of metal. On the one hand, metal posts and transoms are the required strength properties of the facade elements and thus the entire facade, on the other hand they provide for a visually appealing impression of the facade. This is due to the fact that the building facing away from the building Side of the mullions and transoms undergo processing can be, which the respective wishes regarding the Design of the facade complies. In addition, through the Use of metal and appropriate processing of the metal the desired properties regarding Weather resistance and corrosion resistance of the Metal profiles can be ensured. It is also a Advantage in the construction of the posts and transoms made of metal, that already relatively narrow components are enough to to ensure the required strength properties. This in turn leads to a visually appealing facade.

Bevorzugterweise ist die äußere Abdeckung der Paneele aus Glas oder Metall. Selbstverständlich kann auch ein anderer, fast beliebig wählbarer Werkstoff zum Einsatz kommen. Diese Werkstoffe können vor allem hinsichtlich des äußeren Erscheinungsbilds der Fassade ausgewählt werden, da die Dämmeigenschaften durch die zwei vorgesehenen Dämmschichten gewährleistbar sind. Dadurch daß die Konstruktion der Erfindung dergestalt ist, daß die verschiedensten Werkstoffe als äußere Abdeckung Verwendung finden können, besteht eine große Freiheit hinsichtlich der Gestaltung der Fassade, so daß diese nach dem Zeitgeschmack gestaltet werden kann.The outer cover of the panels is preferably made of Glass or metal. Of course, another almost any material can be used. This Materials can especially with regard to the exterior Appearance of the facade can be selected because the Insulation properties thanks to the two insulation layers provided can be guaranteed. Because the construction of the Invention is such that the most diverse materials can be used as an outer cover great freedom in the design of the facade, so that this can be designed according to the taste of the time.

Vorzugsweise ist die Rückwand des Fassadenelements aus einem Plattenelement, vorzugsweise einer Gipskartonplatte. Gipskartonplatten sind einerseits leicht und andererseits äußerst einfach zu verarbeiten. Als Plattenelemente kommen aber auch Elemente aus Blech, Faserzement, Holz, Kunststoff, Preßspan oder dergleichen in Frage.The rear wall of the facade element is preferably made of one Board element, preferably a plasterboard. Plasterboard is light on the one hand and on the other hand extremely easy to process. Coming as plate elements but also elements made of sheet metal, fiber cement, wood, plastic, Pressboard or the like in question.

Nach einer bevorzugten Ausführungsform ist die innere Begrenzungswand des Paneels ausreichend dampfdiffusionsdicht ausgeführt. Dies bietet insbesondere den Vorteil, daß die Gefahr einer Taupunktunterschreitung in der Dämmschicht des Paneels unabhängig vom Verhältnis Dämmschicht des Paneels zu Dämmung auf der dem Gebäude zugewandten Seite des Paneels erheblich verringert ist. In diesem Zusammenhang ist insbesondere darauf zu achten, daß auch die Anschlüsse der inneren Befestigungswand dampfdicht ausgeführt werden.According to a preferred embodiment, the inner one Boundary wall of the panel sufficiently vapor-diffusion-tight executed. This has the particular advantage that the Danger of falling below the dew point in the insulation layer of the Panels regardless of the ratio of the insulation layer of the panel Insulation on the side of the panel facing the building is significantly reduced. In this context in particular, make sure that the connections of the inner fastening wall can be made steam-tight.

Kurze Beschreibung der ZeichnungenBrief description of the drawings

Nachfolgend wird die Erfindung rein beispielhaft anhand der beigefügten Figuren beschrieben, in denen:

Fig. 1
ein Schnitt in Vertikalrichtung durch einen Teil eines erfindungsgemäßen Fassadenelements zeigt; und
Fig. 2
einen Schnitt in Horizontalrichtung, also in Richtung A-A nach Fig. 1, durch das Fassadenelement zeigt.
The invention is described below purely by way of example with reference to the attached figures, in which:
Fig. 1
shows a section in the vertical direction through part of a facade element according to the invention; and
Fig. 2
a section in the horizontal direction, ie in the direction AA of FIG. 1, through the facade element.

Wege zur Ausführung der ErfindungWays of Carrying Out the Invention

Fig. 1 zeigt einen Schnitt durch ein Fassadenelement 50. Dieser Schnitt ist in Einbaulage in vertikaler Richtung durch das Fassadenelement so ausgeführt. Fig. 2 zeigt einen Schnitt in horizontaler Richtung, also in Richtung A-A aus Fig. 1, durch das Fassadenelement 50. Dabei ist zu beachten, daß in Fig. 1 ein Übergang zwischen Brüstung und Fenster dargestellt ist, in Fig. 2 ein vergrößerter Ausschnitt durch das Fassadenelement im Bereich der Brüstung.1 shows a section through a facade element 50. In the installation position, this cut is made in the vertical direction the facade element executed in this way. Fig. 2 shows a section in the horizontal direction, ie in the direction A-A from FIG. 1, through the facade element 50. It should be noted that in Fig. 1 shows a transition between parapet and window is in Fig. 2 an enlarged section through Facade element in the parapet area.

Gemäß Fig. 1 weist ein Riegel 1 zusätzlich eine Preßleiste oder ein Andruckprofil oder einen Deckel 2 auf, die an dem Riegel 1 unter Zwischenschaltung einer zusätzlichen Isolierung in Richtung auf die Gebäudeaußenseite angebracht ist. Die Preßleiste 2 bietet die Möglichkeit, beispielsweise wenn es eine T-förmige Form aufweist, als Aufnahme für tafelförmige Elemente, wie Fensterverglasungen, Flügel oder Paneele 5, 6 zu dienen. Im Anschlußbereich ist zwischen Preßleiste 2 und tafelförmigem Element zur Sicherstellung der Dichtheit der Konstruktion ein Abstandshalter 8 sowie Verbundrücken des Isolierglas vorgesehen. Wie in Fig. 1 gezeigt, schließt sich im Bereich der Fensterfassade an die Preßleiste 2 direkt ein Glaselement 5 an. Das Glaselement ist im dargestellten Ausführungsbeispiel ein Isolierglas. Im Bereich der Brüstung hingegen ist erfindungsgemäße ein Paneel 6 vorgesehen, das als Hauptbestandteil eine erste Dämmschicht 7 aufweist. In Richtung Gebäudeaußenseite schließt sich an die Dämmschicht 7 eine äußere Abdeckung 9 an, die ihrerseits wiederum nach optischen Gesichtspunkten ausgewählt sein kann. Beispielsweise ist es möglich, sie als Glasabdeckung, Metallabdeckung oder ähnliches auszubilden. Eine in Richtung Gebäude angebrachte Begrenzungswand 10 schließt das Paneel 6 in Richtung Gebäude ab. Die Begrenzungswand 10 ist randseitig abgekantet, so daß sie die Dämmung 7 randseitig in der Nähe der Pfosten 1 umgreift und das ganze Paneel 6 einschließlich der inneren Begrenzungswand 10 in dem Aufnahmeelement 2 anbringbar ist.1, a bolt 1 additionally has a pressure bar or a pressure profile or a lid 2, which on the Bolt 1 with the interposition of an additional one Insulation is applied towards the outside of the building is. The pressure bar 2 offers the possibility, for example if it has a T-shaped shape, as a receptacle for tabular elements, such as window glazing, sashes or Panels 5, 6 to serve. In the connection area is between Press bar 2 and tabular element to ensure the Tightness of the construction a spacer 8 as well Composite back of the insulating glass provided. As in Fig. 1 shown, joins in the area of the window facade Press bar 2 directly on a glass element 5. The glass element is in the illustrated embodiment, an insulating glass. in the In contrast, the area of the parapet is a panel according to the invention 6 provided that the main component is a first insulation layer 7 has. Connects towards the outside of the building the insulation layer 7 to an outer cover 9, which in turn can in turn be selected from an optical point of view. For example, it can be used as a glass cover, Form metal cover or the like. One towards The boundary wall 10 attached to the building closes the panel 6 towards the building. The boundary wall 10 is on the edge folded so that they close the edge of the insulation 7 the post 1 embraces and the entire panel 6 including the inner boundary wall 10 in the receiving element 2 is attachable.

Das Fassadenelement weist erfindungsgemäß weiterhin eine Dämmschicht 12 auf, die sich durchlaufend über den gesamten Bereich der Brüstung erstrecken kann. Diese Dämmschicht 12 kann aus dem gleichen Material wie die Dämmung 7 aufgebaut sein, ihre Dicke und das verwendete Material können jedoch auch an die Anforderungen an die Dämmung angepaßt werden. Insgesamt können beide Dämmschichten 12, 7 so aufeinander abgestimmt werden, daß die gewünschten Dämmeigenschaften und die gesamte Dämmung von Riegel und Pfosten erzielt werden. Als gebäudeseitiger Abschluß des Fassadenelements ist eine ähnlich wie das Dämmelement 12 durchlaufende Rückwand 13 vorgesehen, vorzugsweise aus Gipskarton. Als Abschluß der zusätzlichen Schicht in der zum Gebäude parallelen Richtung, bestehend aus Dämmung 12 und Rückwand 13, sind Aufnahmen 14 angebracht, die den Bereich der Brüstung gegenüber dem der Fenster abgrenzen. Die Aufnahmen 14 ihrerseits können mit einzelnen Abschnitten versehen sein, so daß beispielsweise ein Abschnitt für die Dämmung 12 und ein Abschnitt für die Rückwand 13 vorgesehen ist. According to the invention, the facade element also has one Insulation layer 12, which extends continuously over the entire Can extend the area of the parapet. This insulation layer 12 can be made of the same material as the insulation 7 However, their thickness and the material used can be can also be adapted to the requirements for insulation. In total, both insulation layers 12, 7 can be stacked on top of one another be coordinated that the desired insulation properties and the entire insulation of transoms and posts can be achieved. As a building-side closure of the facade element is one similar to the insulating element 12 continuous rear wall 13 provided, preferably made of plasterboard. As a conclusion of the additional layer in the direction parallel to the building, consisting of insulation 12 and rear wall 13, recordings 14 attached that the area of the parapet opposite that of the Delimit window. The recordings 14 in turn can with individual sections may be provided so that, for example a section for the insulation 12 and a section for the Rear wall 13 is provided.

Weiterhin ist es möglich, im Bereich der Rückwand 13 und der Dämmung 12 Anschlußelemente 15 vorzusehen, die zur Befestigung der Rückwand 13 dienen. Weiterhin ist ein sich bis in den Bereich der Paneele 5 erstreckendes Halteelement 16, z.B. in Form eines Befestigungselements vorgesehen, das der Verbindung des Fassadenelements mit dem Gebäude dient.Furthermore, it is possible in the area of the rear wall 13 and Insulation 12 connection elements 15 to provide the Attachment of the rear wall 13 serve. Furthermore is a itself Holding element extending into the area of the panels 5 16, e.g. provided in the form of a fastener that serves to connect the facade element with the building.

Es ist zweckmäßig, die innere Begrenzungsschicht 10 der Paneele 6 ausreichend dampfdiffusionsdicht auszuführen. Dazu wird in der Regel ein geeignetes Material (z.B. Anstrich, Folie, Tränkung) auf die Begrenzungswand aufgebracht. Dadurch wird eine Taupunktunterschreitung in der inneren Dämmschicht 7 vor der Abdeckung 10 verhindert. Bei Blech als Material für die Paneele ist diese Maßnahme nicht erforderlich.It is appropriate to the inner boundary layer 10 of the Panels 6 should be sufficiently vapor diffusion-tight. To a suitable material (e.g. paint, Film, impregnation) applied to the boundary wall. Thereby becomes a dew point in the inner Insulation layer 7 prevented in front of the cover 10. With sheet metal as This measure is not material for the panels required.

Fig. 2 zeigt einen Schnitt in Richtung A-A, wie in Fig. 1 eingezeichnet. In bezug auf das eingebaute Fassadenelement 50 ist dies somit ein Schnitt in horizontaler Richtung durch die Fassade. In Fig. 2 ist der Bereich um einen Riegel 3 mit Preßleiste 4 gezeigt, der innerhalb der Brüstung liegt, so daß beidseitig des Pfostens 3 gedämmte Paneele 6 vorgesehen sind. Diese Paneele 6 umfassen wiederum, wie im Zusammenhang mit Fig. 1 beschrieben, eine innere Begrenzungsschicht 10, an die sich in Richtung Außenseite eine Dämmschicht 7 anschließt, die wiederum durch eine vordere Abdeckung 9 begrenzt ist. Da beidseitig des Pfostens 3 sich der Bereich der Brüstung erstreckt, ist die zweite Dämmschicht 12 durchgehend über den gesamten dargestellten Bereich ausgebildet. Die Rückwand 13 schließt sich, wie unter Fig. 1 beschrieben, an die Dämmschicht 12 an. Es ist zu erkennen, daß die innere Begrenzungswand 10 des Paneels 6 auch in diesem Schnitt randseitig abgekantet sein kann, so daß sie das Dämmelement 7 umgreift und entlang des Riegels 3 verläuft. Das Ende der Begrenzungswand kommt im Bereich der Aufnahme 4 mit dieser zum Eingriff. Insgesamt ergibt sich somit für die innere Begrenzungswand des Paneels 6 eine Wannenform. Der Anschluß der Paneele an den Pfosten 3 ist analog zu dem an den Riegeln 1.Fig. 2 shows a section in the direction A-A, as in Fig. 1st drawn. With respect to the built-in facade element 50 So this is a horizontal cut through the Facade. In Fig. 2 the area around a bolt 3 is with Press bar 4 shown, which lies within the parapet, so that on both sides of the post 3 insulated panels 6 are provided are. These panels 6 in turn include, as in context described with Fig. 1, an inner boundary layer 10 an insulation layer 7 towards the outside connects, which in turn by a front cover 9th is limited. Since the area is on both sides of the post 3 extends the parapet, the second insulation layer 12 throughout the entire area shown educated. The rear wall 13 closes, as in FIG. 1 described to the insulation layer 12. It can be spotted, that the inner boundary wall 10 of the panel 6 also in this cut can be folded on the edge, so that it grips around the insulation element 7 and along the bolt 3 runs. The end of the boundary wall comes in the area of Recording 4 with this for engagement. Overall, it results thus one for the inner boundary wall of the panel 6 Tub shape. The connection of the panels to the post 3 is analogous to that on the bars 1.

Der wesentliche Aspekt des erfindungsgemäßen Fassadenelements liegt darin, daß dessen Dämmeigenschaften im Bereich der Brüstung dadurch verbessert werden können, daß eine erste Dämmschicht in den Paneelen vorgesehen ist, die im Bereich der Brüstung in den durch die Pfosten und Riegel abgegrenzten Flächen angebracht sind, eine zweite Dämmschicht sich durchgehend, auch hinter den Pfosten und Riegeln, über den ganzen Bereich der Brüstung erstreckt. Dies ermöglicht insbesondere, daß eine gute Anpassung der Dämmung an die Anforderungen des jeweiligen Gebäudes möglich ist, und die Flexibilität des Fassadendämmelements im Vergleich zu einem herkömmlichen Fassadendämmelement bzgl. der Ausgestaltung der Dämmeigenschaften für den Einsatz erhöht ist. Die "Schwachstelle" des Fassadenelements in Form des Profils sowie der Randeinfluß des Profils auf die angrenzenden Anfachungselemente läßt sich somit wirkungsvoll beseitigen.The essential aspect of the facade element according to the invention is that its insulation properties in the area of Parapet can be improved by a first Insulation layer is provided in the panels in the area the parapet in the area delimited by the posts and transoms Surfaces are attached, a second layer of insulation itself continuously, also behind the posts and transoms, over the extends over the entire area of the parapet. this makes possible in particular, that a good adaptation of the insulation to the Requirements of each building is possible, and the Flexibility of the facade insulation element compared to one conventional facade insulation element with respect to the design of the Insulation properties for use is increased. The "Weak point" of the facade element in the form of the profile and the edge influence of the profile on the adjacent ones Anfachungselemente can thus be effectively removed.

Claims (8)

Fassadenelement (50) in der Form einer Rahmenkonstruktion in Pfosten-Riegel-Bauweise oder Elementbauweise für Gebäudefassaden in wärmegedämmter Ausführung, umfassend mehrere vertikale Pfosten (3); mehrere horizontale, an den Pfosten angeschlossene Riegel (1), die zusammen mit den Pfosten (1) Felder abgrenzen; und Paneele (6), die in mindestens einem Teil der Felder angebracht sind; dadurch gekennzeichnet, daß die Paneele (6) eine Dämmschicht (7), eine innere, Begrenzungswand (10), die auf der dem Gebäude zugewandten Seite der Dämmschicht (7) angebracht ist, sowie eine äußere Abdeckung (9) aufweisen; eine über das gesamte Fassadenelement durchlaufende Dämmung (12) auf der dem Gebäude zugewandten Seite des Paneels (6) vorhanden ist; und eine durchlaufende Rückwand (13) das Fassadenelement auf der dem Gebäude zugewandten Seite abschließt. Facade element (50) in the form of a frame construction in mullion-transom construction or element construction for building facades in a thermally insulated version, comprising several vertical posts (3); several horizontal bars (1) connected to the posts, which together with the posts (1) delimit fields; and Panels (6) installed in at least part of the fields; characterized in that the panels (6) have an insulation layer (7), an inner boundary wall (10), which is attached to the side of the insulation layer (7) facing the building, and an outer cover (9); there is continuous insulation (12) over the entire facade element on the side of the panel (6) facing the building; and a continuous rear wall (13) closes the facade element on the side facing the building. Fassadenelement (50) nach Anspruch 1, dadurch gekennzeichnet, daß die Pfosten (3) und/oder die Riegel (1, 1') jeweils aus zwei Profilen gebildet sind, die durch Isolierstege miteinander verbunden sind.Facade element (50) according to claim 1, characterized characterized in that the post (3) and / or the transom (1, 1 ') are each formed from two profiles that are connected to each other by insulating bars. Fassadenelement (50) nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Pfosten (3) und/oder die Riegel (1) aus Metall bestehen.Facade element (50) according to claim 1 or 2, characterized characterized in that the post (3) and / or the transom (1) made of metal. Fassadenelement (50) nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet, daß die äußere Abdeckung (9) aus Glas oder Metall ist. Facade element (50) according to one of the preceding Claims characterized in that the outer Cover (9) is made of glass or metal. Fassadenelement (50) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rückwand (13) ein Plattenelement, vorzugsweise eine Gipskartonplatte ist.Facade element (50) according to one of the preceding Claims, characterized in that the rear wall (13) a plate element, preferably a plasterboard is. Fassadenelement (50) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rückwand (13) selbsttragend ist.Facade element (50) according to one of the preceding Claims, characterized in that the rear wall (13) is self-supporting. Fassadenelement (50) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rückwand (13 sich auf die nach außen gewandten Bereiche des Fassadenelements abstützt.Facade element (50) according to one of the preceding Claims, characterized in that the rear wall (13 focus on the outward facing areas of the Supports facade element. Fassadenelement (50) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die innere Begrenzungswand (10) dampfdicht ausgeführt ist.Facade element (50) according to one of the preceding Claims, characterized in that the inner Boundary wall (10) is made vapor-tight.
EP00122229A 1999-11-09 2000-10-17 Façade element Revoked EP1099807B1 (en)

Applications Claiming Priority (2)

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DE19953824 1999-11-09
DE19953824A DE19953824A1 (en) 1999-11-09 1999-11-09 Facade element

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EP1099807A3 EP1099807A3 (en) 2002-01-02
EP1099807B1 EP1099807B1 (en) 2004-12-29

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AT (1) ATE286181T1 (en)
DE (2) DE19953824A1 (en)

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CN100373017C (en) * 2005-12-26 2008-03-05 蔡伯中 Thermal insulation aluminium light wall
CN103422602A (en) * 2013-08-15 2013-12-04 苏州金螳螂幕墙有限公司 Energy-saving waterproof curtain wall
CN103422601A (en) * 2013-08-15 2013-12-04 苏州金螳螂幕墙有限公司 Energy-saving waterproof curtain wall
EP4079984A1 (en) 2021-04-19 2022-10-26 Lignum Tech, S.L.U. Panel and self-supporting modular facade cladding system including said panel

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DE102006015290A1 (en) 2006-04-01 2007-10-04 Otte Klaus Weissbach Orthodontic device

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CN100373017C (en) * 2005-12-26 2008-03-05 蔡伯中 Thermal insulation aluminium light wall
CN103422602A (en) * 2013-08-15 2013-12-04 苏州金螳螂幕墙有限公司 Energy-saving waterproof curtain wall
CN103422601A (en) * 2013-08-15 2013-12-04 苏州金螳螂幕墙有限公司 Energy-saving waterproof curtain wall
CN103422602B (en) * 2013-08-15 2015-10-28 苏州金螳螂幕墙有限公司 A kind of energy-saving waterproof curtain wall
EP4079984A1 (en) 2021-04-19 2022-10-26 Lignum Tech, S.L.U. Panel and self-supporting modular facade cladding system including said panel

Also Published As

Publication number Publication date
ATE286181T1 (en) 2005-01-15
EP1099807B1 (en) 2004-12-29
EP1099807A3 (en) 2002-01-02
DE19953824A1 (en) 2001-06-07
DE50009097D1 (en) 2005-02-03

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