EP1077294B1 - Insulation for a building wall - Google Patents

Insulation for a building wall Download PDF

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Publication number
EP1077294B1
EP1077294B1 EP20000117190 EP00117190A EP1077294B1 EP 1077294 B1 EP1077294 B1 EP 1077294B1 EP 20000117190 EP20000117190 EP 20000117190 EP 00117190 A EP00117190 A EP 00117190A EP 1077294 B1 EP1077294 B1 EP 1077294B1
Authority
EP
European Patent Office
Prior art keywords
insulation
elements
building wall
holding
insulation according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP20000117190
Other languages
German (de)
French (fr)
Other versions
EP1077294A2 (en
EP1077294A3 (en
Inventor
Viktor Heiny
Fritz Rieger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knauf Marmorit GmbH
Original Assignee
Marmorit GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE1999138163 external-priority patent/DE19938163C1/en
Application filed by Marmorit GmbH filed Critical Marmorit GmbH
Publication of EP1077294A2 publication Critical patent/EP1077294A2/en
Publication of EP1077294A3 publication Critical patent/EP1077294A3/en
Application granted granted Critical
Publication of EP1077294B1 publication Critical patent/EP1077294B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/765—Bottom edge finishing profile
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/065—Edge-protecting borders for lower edges of outer insulation layers

Definitions

  • Insulation elements are used for the thermal insulation of building facades a thermal insulation material, which is particularly EPS or mineral wool.
  • the facade insulation made up of these insulation elements is at the bottom edge facing the ground one end rail (also called trough rail) completed.
  • This finishing rail has the function on the one hand, the lower narrow sides of the cover the bottom row of insulation elements, but also the Task of supporting the bottom row of insulation elements from below, so that this does not follow due to the load on the following rows of insulation elements slip down.
  • auxiliary dowels Both putting the end rail as well as the fastening of the lowest row of insulation elements using auxiliary dowels is very time-consuming and therefore costly.
  • are the end rails when, as is common today, relatively thick Insulation elements of more than 200 mm are used, relatively labile.
  • Thermal insulation elements are known which have holding profiles, which in Grooves on the back of the thermal insulation elements are immersed.
  • the Retaining profiles are inserted into retaining clips, which in turn are attached to the support elements are attached.
  • the invention has for its object an insulation for a building wall to provide, which is due to a simplified handling when installing distinguished.
  • the invention provides insulation for a building wall proposed according to claim 1.
  • Various configurations of the invention are specified.
  • This insulation according to the invention is aligned horizontally for the purpose Attachment of the individual insulation elements as in claim 22 specified used.
  • the insulation according to the invention has an insulation element made of a thermal insulation material on, in particular in the form of a rectangular insulation board is trained.
  • This insulation board has a front and a back as well as connecting and parallel to each other in pairs Longitudinal and transverse narrow sides.
  • On the back by means of a Mortar material is attached to the building wall, there is at least a recess that accommodates one that can be attached to the building wall and serves from this protruding holding element.
  • the attachment of the holding element expediently takes place by means of an adhesive and in particular using a hot melt adhesive.
  • the advantage of these adhesives is that they set quickly and so that the holding element is firmly attached to the building wall.
  • Holding arms of the holding elements can in principle have any configuration exhibit.
  • the holding element is an elbow or an angle bar, one leg of which on the building wall is attached and whose other leg protrudes from the building wall.
  • a plate and one or more of them have protruding pins are conceivable.
  • the recesses in the back of the insulation panels match the shape the projecting parts of the holding elements are adapted.
  • Basically is one is also completely free with regard to the choice of the material of the holding elements. For thermal insulation reasons, it is appropriate for the holding elements a poorly heat-conducting material, for example a plastic material to use.
  • the recess on the back of the insulation element it is expedient to one from a longitudinal narrow side to to the opposite longitudinal narrow side continuous groove, which is in place the back is inserted or is factory-made.
  • the introduction of the Recess can be done by milling, cutting or baking what among other things also depends on the thermal insulation material.
  • the lower narrow side protective bottom rail After in the insulation according to the invention on the lower narrow side protective bottom rail can be dispensed with, the lower one should Protect the narrow side from the weather in another way.
  • the lower narrow side has a mortar material coating, what can already be done at the factory.
  • a mortar material coating it is also possible that the lower narrow side with the help of a reinforcing fabric is armored.
  • a weather protection on the bottom can also be a Plate used are made of a mineral material or plastic consists and preferably by means of an adhesive, in particular one Hot melt or dispersion adhesive, attached to the bottom.
  • the insulation element in a further embodiment of the invention have a corner protection profile that acts as an angle bar in the transition area is arranged between the lower narrow side and the front.
  • This Groin can be made from the mortar material on the lower narrow side or on be held differently.
  • it is advisable to do this To provide angled or corner strip with two parallel legs, one of which rests on the front of the insulation element and the other dips into a groove in the bottom of the insulation element.
  • the resulting U-structure of the angle bar engages the insulation element preferably clamping.
  • the corner rail has two Clamping legs that clamp around the plate. These clamp legs protrude from a front leg of the corner rail with which the Corner rail lies against the front of the insulation element.
  • This front can suitably be ribbed or profiled in some other way to improve the adhesion of the plaster to the corner rail.
  • the angle bar is expediently made of a metal strip, which accordingly folded sections for the production of the legs and - with Advantage - also has a cleaning edge.
  • This cleaning edge is special formed as a drip edge in the shape of a tube.
  • a building wall 10 is shown on the cuboid insulating elements 12, 14 (see FIG. 2) can be attached.
  • the bottom row of Insulating elements 12 differ in their shape and design slightly from all the insulation elements 14 above.
  • Each the insulation elements 12 of the bottom row has a front 16 and a back 18 on. These two sides 16, 18 are mutually connected by two parallel longitudinal narrow sides 20,22 and by two also to each other parallel and transverse to the longitudinal narrow sides 20, 22 transverse narrow sides 24,26 connected to each other.
  • 12, 14 is a light insulation material such as EPS or about mineral wool.
  • the insulation elements 12 the bottom row by means of a bead 10 applied to the wall 10
  • Adhesive mortar 28 attached to the wall 10.
  • the adhesive mortar 28 also by means of e.g. Toothed spatula on the back of the Insulating elements 28 are applied.
  • 10 holding elements are also on the wall 30 attached, which is attached by means of a hot melt adhesive 32 are.
  • the Holding elements 30 formed as corner angle rails or corner bracket 34, the one attached to the wall 10 mounting leg 36 and one of the Wall 10 substantially horizontally projecting holding or supporting leg 38 have. Some of these holding elements 30 are expediently "on Gap "arranged to the insulation elements 12.
  • the holding elements 30 engage Backs 18 of the insulation elements 12 of the bottom row into this.
  • the insulation elements 12 Recesses 40 in the form of milled or cut through Grooves 42.
  • the lower transverse narrow side 26 of the insulation elements 12 is, as in the figures shown, coated with mortar material 44. This is conveniently done in the factory as pre-coating.
  • mortar 44 is a (in the drawing reinforcement fabric (not shown) embedded.
  • Corner rails 46 which serve to reinforce and protect this area and have a protruding projection 48 with a cleaning edge 49.
  • the corner rails point against the front sides 16 of the insulation elements 12 Front leg 58 on.
  • the ends 70 of the corner rail 46 are open so that receiving spaces 71 arise in the connecting elements 72 can be inserted.
  • These connecting elements 72 pins or the like are immersed in the mutually aligned and opposite recording rooms 71 two adjacent corner rails 46 and thus serve the Connection of the corner rails 46 so that a substantially seamless Plaster deduction edge 49 arises, which extends over the insulation elements 12 bottom row stretches.
  • a facade insulation system is described by simplifying the placement of the lowest row of insulation elements distinguished.
  • This facade insulation system is characterized by replacement the previously known end or trough rails by as individual parts or formed as rails holding elements from the back of the Immerse insulation elements 12 in these and shear forces of the insulation elements Record 12. This eliminates the need to dowel the insulation elements 12.
  • gluing the holding elements to the building wall 10 also one compared to that of the end or trough rails known dowelling given simplified fastening process.
  • FIG. 3 shows an insulation element 12 'according to a further exemplary embodiment.
  • the components of this insulation element are, insofar as they are those of the Insulating elements 12 according to FIGS. 1 and 2 correspond or are the same, with provided with the same reference numerals.
  • the insulation elements 12 and 12 ' have the lowest Line up the same structure.
  • the insulation element 12 ' again with a recess 40 in the form of a groove 42 on its rear side 18, into which a holding element 30 fastened to the wall 10 dips and thus supports the insulation element 12 '.
  • the insulation element 12 ' On its underside 26, the insulation element 12 'has weather protection a plate 50 made of a mineral or a plastic material.
  • This plate 50 is with the thermal insulation material of the insulating element 12 ' glued (adhesive 51) or otherwise attached to the insulating element 12 '.
  • the plate 50 extends from the back 18 to close to the front 16, against which the plate 50 springs back, so that after Overhang 52 directed at the bottom made of thermal insulation material on the underside 26 remains.
  • This protrusion 52 or nose is therefore in the Transition or corner area 54 between the bottom 26 and the front 16 of the insulation element 12 '.
  • the bottom shows 26 of the insulation element 12 'thus has a recess area 56 which is to the front 16 to all other adjacent pages 18, 20, 26 extends and is separated from the front 16 by the projection 52 is.
  • corner rail 46 which is called a bevel Metal strip is formed.
  • the corner rail 46 has one on the front 16 of the insulating element 12 'adjacent front leg 58 and an underside leg which rests against the underside of the projection 52 60, in the transition area of a projection 48 as a plaster deduction edge 49 is arranged.
  • a groove 62 which in the bottom 26 of the Insulating elements 12 'is introduced.
  • a clamping leg projects into this groove 62 64 of the corner rail 46, which extends from the underside leg 60 extends and by bending back the metal strip of the corner rail 46 is slightly V-shaped or U-shaped.
  • At the clamping leg 64 includes Flange 66 on which the plate 50 on its overhang 52 facing Overlaps the edge.
  • the corner rail 46 can be pushed onto the overhang 52 from below, whereby by the clamping abutment of the front leg 58 on the Front 16 and the clamping leg 64 in the groove 62 in the transition or corner region 54 of the insulating element 12 'is held.
  • the projection 48 of the corner rail 46 is protruding at approximately 45 ° Drip edge formed and has the shape of a tube 68, the is formed by appropriate shaping of the metal strip from which the Corner rail 46 is shaped. Due to the tubular shape, the projection 48 is the Corner rail 46 open at its front end 70. Leave 70 in these ends insert (wire) pins 72 that connect the corner rails 46 serve two adjacent insulation elements 12 '. This creates one with each other flush transition of the insulation elements 12 'in the area of their Corner rails 46, what when plastering the front sides 16 of the insulation elements 12 'is advantageous since it is now a smooth, essentially projection-free continuous plaster deduction edge 49 arises that covers all Insulating elements 12 'extends the bottom row.
  • the insulation element 12 ′ can be (Corner rails 46 with plaster extraction edges 49 and plate 50 as weather protection) as a prefabricated element for direct attachment to the wall on the Construction site to be spent.
  • FIGS. 3 finally shows a third exemplary embodiment of an insulating element 12 ".
  • this insulation element 12" to that according to FIGS. 3 corresponds to the same reference numerals have been used.
  • a plate 50 as weather protection, which has an adhesive layer 51 with the insulation material of Insulating elements 12 "is connected. Unlike in the exemplary embodiment according to 3, the plate 50 extends to the level of the front side 16.
  • Above the insulation board 50 has a cutout 74 in the insulation element 12 ", the one open to the front 16 of the insulating element 12 "between the insulating material and the plate 50 forms.
  • the one of two clamping legs 76 is inserted, both from the front leg 58 of the corner rail 46 protrude.
  • This front leg 58 is on its front facing away from the front 16 of the insulating element 12 " profiled, in this case sawtooth ribbed. Through this profiling the adhesion of plaster to the corner rail 46 is increased.
  • the corner rail 46 can be easily Attach to the plate 50 on the insulation element 12 ".
  • the profiling the corner rail 46 at the front of its front leg Incidentally, 58 is also described for the corner rails 46 of the other two here Embodiments applicable.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

The insulation for a building wall involves a component (12) comprising heat insulating material with front and rear sides (16,18) connected by narrow sides (20-26). The rear side has at least one recess (40) accommodating a holding component (30) fixed to the building wall (10) for support of the insulating component in the adhered state to the building wall by means of mortar material. The recess runs from a narrow side (20) to the opposite narrow side via the rear side of the insulating component. One narrow side (26) is reinforced and is coated with a mortar material (44). It is provided with a plate, particularly made of plastics or mineral material.

Description

Für die Wärmedämmung von Gebäudefassaden werden Dämmelemente aus einem Wärmedämmmaterial verwendet, bei dem es sich insbesondere um EPS oder Mineralwolle handelt. Die aus diesen Dämmelementen aufgebaute Fassadendämmung ist an der untersten, dem Erdboden zugewandten Kante durch eine Abschlussschiene (auch Trogschiene genannt) abgeschlossen. Diese Abschlussschiene hat zum einen die Funktion, die unteren Schmalseiten der untersten Reihe von Dämmelementen abzudecken, zum anderen aber auch die Aufgabe, die unterste Reihe von Dämmelementen von unten zu unterstützen, damit diese infolge der Auflast der folgenden Dämmelementreihen nicht nach unten abrutschen. Zwecks dieser Sicherung der untersten Dämmelemente werden diese oftmals auch noch mit Hilfsdübeln befestigt. Sowohl das Setzen der Abschlussschiene als auch die Befestigung der untersten Dämmelementreihe mittels Hilfsdübeln ist recht zeit- und damit kostenintensiv. Überdies sind die Abschlussschienen dann, wenn, wie heutzutage üblich, relativ dicke Dämmelemente von mehr als 200 mm eingesetzt werden, verhältnismäßig labil.Insulation elements are used for the thermal insulation of building facades a thermal insulation material, which is particularly EPS or mineral wool. The facade insulation made up of these insulation elements is at the bottom edge facing the ground one end rail (also called trough rail) completed. This finishing rail has the function on the one hand, the lower narrow sides of the cover the bottom row of insulation elements, but also the Task of supporting the bottom row of insulation elements from below, so that this does not follow due to the load on the following rows of insulation elements slip down. To secure the lowest insulation elements these are often also fastened with auxiliary dowels. Both putting the end rail as well as the fastening of the lowest row of insulation elements using auxiliary dowels is very time-consuming and therefore costly. Moreover, are the end rails when, as is common today, relatively thick Insulation elements of more than 200 mm are used, relatively labile.

Aus US-A-5,285,607 sind an Trägerelemente einer Gebäudefassade anhängbare Wärmedammelemente bekannt, die Halteprofile aufweisen, welche in Nuten an den Rückseiten der Wärmedämmelemente eingetaucht sind. Die Halteprofile sind in Halteklammern eingeschoben, die ihrerseits an den Trägerelementen befestigt sind.From US-A-5,285,607 are attachable to support elements of a building facade Thermal insulation elements are known which have holding profiles, which in Grooves on the back of the thermal insulation elements are immersed. The Retaining profiles are inserted into retaining clips, which in turn are attached to the support elements are attached.

In der nachveröffentlichten DE-A-198 27 532 ist eine Gebäudedämmung beschrieben, deren Dämmelemente an ihren Rückseiten Vorsprünge aufweisen. Aus den Fugen des Mauerwerks ragen Halteklammern heraus, die seitlich in die Vorsprünge eingetaucht sind. Hierdurch werden die Dämmelemente an dem Mauerwerk gehalten. In the post-published DE-A-198 27 532, building insulation is described, whose insulation elements have projections on their backs. Retaining clips protrude from the joints of the masonry, which extend into the side the protrusions are immersed. As a result, the insulation elements on the masonry.

Schließlich in aus DE-A-196 18 764 ein Verfahren zur gleichzeitigen Errichtung einer Außenwand und einer Wärmedämmung für diese bekannt, bei dem Dämmplatten eingesetzt werden, von deren Rückseiten Blechstreifen abstehen, welche in die Horizontalfugen eingelassen werden. Die Blechstreifen werden in Löcher an der Rückseite eingesetzt, die anschließend mit Bauschaum oder dergleichen ausgefüllt werden.Finally in DE-A-196 18 764 a method for the simultaneous establishment an outer wall and thermal insulation for this known, in which Insulation boards are used, from the back of which protrude metal strips, which are embedded in the horizontal joints. The metal strips are inserted in holes on the back, which are then covered with construction foam or the like.

Der Erfindung liegt die Aufgabe zugrunde, eine Dämmung für eine Gebäudewand vorzusehen, die sich durch eine vereinfachte Handhabung bei ihrer Anbringung auszeichnet.The invention has for its object an insulation for a building wall to provide, which is due to a simplified handling when installing distinguished.

Zur Lösung dieser Aufgabe wird mit der Erfindung eine Dämmung für eine Gebäudewand gemäß Anspruch 1 vorgeschlagen. In den angegebenen Unteransprüchen sind verschiedene Ausgestaltungen der Erfindung angegeben.To solve this problem, the invention provides insulation for a building wall proposed according to claim 1. In the specified subclaims Various configurations of the invention are specified.

Diese erfindungsgemäße Dämmung wird zwecks horizontal fluchtend ausgerichteter Anbringung der einzelnen Dämmelemente wie in Anspruch 22 angegeben eingesetzt.This insulation according to the invention is aligned horizontally for the purpose Attachment of the individual insulation elements as in claim 22 specified used.

Die erfindungsgemäße Dämmung weist ein Dämmelement aus einem Wärmedämmmaterial auf, das insbesondere in Form einer rechteckigen Dämmplatte ausgebildet ist. Diese Dämmplatte weist eine Vorder- und eine Rückseite sowie diese miteinander verbindende und paarweise zueinander parallele Längs- und Querschmalseiten auf. Auf der Rückseite, die mittels eines Mörtelmaterials an der Gebäudewand befestigt wird, befindet sich mindestens eine Ausnehmung, die der Aufnahme eines an der Gebäudewand befestigbaren und von dieser abstehenden Halteelements dient. Die Befestigung des Halteelements erfolgt zweckmäßigerweise mittels eines Klebers und insbesondere mittels eines Schmelzklebers. Der Vorteil dieser Kleber ist, dass sie schnell abbinden und damit das Halteelement fest an der Gebäudewand angebracht ist. Durch das Eintauchen eines oder mehrerer Halteelemente von der Rückseite her in die Dämmplatte ist diese während der Zeitdauer, während derer das (Kleber-)Mörtelmaterial noch nicht vollständig abgebunden ist, gegen ein Abrutschen gesichert. Eine Verdübelung der untersten Dämmelemente mittels Hilfsdübeln ist also nicht mehr erforderlich, wodurch der Arbeitsprozess des Anbringens der untersten Dämmplattenreihe vereinfacht ist. Durch die Anbringung der Halteelemente mittels eines Klebers entfällt auch diesbezüglich eine Verdübelung, wie sie bei den bisherigen Abschlussschienen bzw. Trogschienen erforderlich ist. Auch insoweit vereinfacht sich also die Anbringung der Fassadendämmung.The insulation according to the invention has an insulation element made of a thermal insulation material on, in particular in the form of a rectangular insulation board is trained. This insulation board has a front and a back as well as connecting and parallel to each other in pairs Longitudinal and transverse narrow sides. On the back, by means of a Mortar material is attached to the building wall, there is at least a recess that accommodates one that can be attached to the building wall and serves from this protruding holding element. The attachment of the holding element expediently takes place by means of an adhesive and in particular using a hot melt adhesive. The advantage of these adhesives is that they set quickly and so that the holding element is firmly attached to the building wall. By immersing one or more holding elements from the back into the insulation board during the period during which the (Adhesive) mortar material is not yet fully set, to prevent it from slipping secured. Anchoring the lowest insulation elements using Auxiliary dowels are no longer required, which means that the work process of the Attaching the lowest row of insulation boards is simplified. By attaching the holding elements by means of an adhesive are also omitted in this regard Anchoring, as with the previous end rails or trough rails is required. The installation of the facade insulation is also simplified in this respect.

Die im an der Gebäudewand angebrachten Zustand von dieser abstehenden Haltearme der Halteelemente können grundsätzlich jede beliebige Ausgestaltung aufweisen. Im einfachsten Fall handelt es sich bei dem Halteelement um ein Winkelstück oder eine Winkelleiste, deren einer Schenkel an der Gebäudewand befestigt ist und deren anderer Schenkel von der Gebäudewand absteht. Aber auch Halteelemente, die einen Teller und einen oder mehrere davon abstehende Zapfen aufweisen, sind denkbar. Es ist lediglich sicherzustellen, dass die Ausnehmungen in den Rückseiten der Dämmplatten an die Form der auskragenden Teile der Halteelemente angepasst sind. Grundsätzlich ist man auch gänzlich frei, was die Wahl des Materials der Halteelemente anbelangt. Aus wärmedämmtechnischen Gründen ist es zweckmäßig, für die Halteelemente ein schlecht wärmeleitendes Material, also beispielsweise ein Kunststoffmaterial zu verwenden.Those protruding from the building wall when it is attached to it Holding arms of the holding elements can in principle have any configuration exhibit. In the simplest case, the holding element is an elbow or an angle bar, one leg of which on the building wall is attached and whose other leg protrudes from the building wall. But also holding elements, a plate and one or more of them have protruding pins are conceivable. Just make sure that the recesses in the back of the insulation panels match the shape the projecting parts of the holding elements are adapted. Basically is one is also completely free with regard to the choice of the material of the holding elements. For thermal insulation reasons, it is appropriate for the holding elements a poorly heat-conducting material, for example a plastic material to use.

Bei der Ausnehmung an der Rückseite des erfindungsgemäßen Dämmelements handelt es sich zweckmäßigerweise um eine von einer Längsschmalseite bis zur gegenüberliegenden Längsschmalseite durchgehenden Nut, die vor Ort in die Rückseite eingebracht oder werksseitig ausgebildet ist. Die Einbringung der Ausnehmung kann durch Fräsen, Schneiden oder Einbrennen erfolgen, was unter anderem auch vom Wärmedämmmaterial abhängig ist.In the recess on the back of the insulation element according to the invention it is expedient to one from a longitudinal narrow side to to the opposite longitudinal narrow side continuous groove, which is in place the back is inserted or is factory-made. The introduction of the Recess can be done by milling, cutting or baking what among other things also depends on the thermal insulation material.

Von Vorteil ist, wenn die in die Rückseite der Dämmplatten eintauchenden Haltearme bzw. dergleichen Haltevorsprünge der Halteelemente im an der Gebäudewand angebrachten Zustand aus der Horizontalposition geringfügig schräg nach oben stehen. Auf die Dämmplatten einwirkende Vertikalkräfte führen dann dazu, dass die Dämmplatte gegen die Gebäudewand bewegt wird und somit nicht die Gefahr des Abrutschens vom Halteelement gegeben ist. Gegebenenfalls kann die Form und Ausrichtung der Ausnehmung an der Rückseite der Dämmplatte entsprechend gewählt, also schräg in die Dämmplatte eingebracht sein. Als Alternative zu der vorstehend genannten Schrägausrichtung der Halteelemente können diese über ein oder mehrere nach oben vorstehende Vorsprünge verfügen, über die sich die Halteelemente mit der Dämmplatte verhaken. So ist es beispielsweise denkbar, dass das vorderste Ende der Haltearme der Halteelemente nach oben abgewinkelt ist, wodurch, wie bei jedem anderen nach oben abstehenden Vorsprung, sichergestellt ist, dass sich die von den Halteelementen gestützte Dämmplatte nicht unbeabsichtigt ablösen kann.It is an advantage if the plunge into the back of the insulation boards Holding arms or similar holding projections of the holding elements in on the building wall attached condition from the horizontal position slightly stand at an angle. Vertical forces acting on the insulation boards then lead to the insulation board being moved against the building wall and thus there is no risk of slipping off the holding element. If necessary, the shape and orientation of the recess on the back selected according to the insulation board, i.e. diagonally into the insulation board be introduced. As an alternative to the oblique alignment mentioned above of the holding elements, these can protrude upwards via one or more Have projections over which the holding elements with the Hook insulation board. For example, it is conceivable that the first one End of the holding arms of the holding elements is angled upwards, whereby as with any other upward protrusion, that the insulation board supported by the holding elements is not inadvertently can replace.

Nachdem bei der erfindungsgemäßen Dämmung auf eine die untere Schmalseite schützende Abschlussschiene verzichtet werden kann, sollte die untere Schmalseite auf andere Weise vor Witterungseinflüssen geschützt sein. Diesbezüglich weist die untere Schmalseite eine Mörtelmaterialbeschichtung auf, was bereits werksseitig erfolgen kann. Neben einer Mörtelmaterialbeschichtung ist es auch möglich, dass die untere Schmalseite mit Hilfe eines Armiergewebes armiert ist. Als Witterungsschutz an der Unterseite kann aber auch eine Platte verwendet werden, die aus einem mineralischen Werkstoff oder Kunststoff besteht und bevorzugt mittels eines Klebers, insbesondere eines Schmelz- oder Dispersionsklebers, an der Unterseite befestigt ist.After in the insulation according to the invention on the lower narrow side protective bottom rail can be dispensed with, the lower one should Protect the narrow side from the weather in another way. In this regard, the lower narrow side has a mortar material coating, what can already be done at the factory. In addition to a mortar material coating it is also possible that the lower narrow side with the help of a reinforcing fabric is armored. A weather protection on the bottom can also be a Plate used are made of a mineral material or plastic consists and preferably by means of an adhesive, in particular one Hot melt or dispersion adhesive, attached to the bottom.

Zudem kann das Dämmelement in einer weiteren Ausgestaltung der Erfindung ein Ecken-Schutzprofil aufweisen, das als Winkelleiste im Übergangsbereich zwischen der unteren Schmalseite und der Vorderseite angeordnet ist. Diese Leiste kann von dem Mörtelmaterial an der unteren Schmalseite oder auf andere Weise gehalten sein. Alternativ dazu ist es jedoch zweckmäßig, diese Winkel- oder Eckleiste mit zwei parallelen Schenkeln zu versehen, von denen der eine auf der Vorderseite des Dämmelements anliegt und der andere in eine Nut in der Unterseite des Dämmelements eintaucht. Die sich damit ergebende U-Struktur der Winkelleiste greift an dem Dämmelement vorzugsweise klemmend an.In addition, the insulation element in a further embodiment of the invention have a corner protection profile that acts as an angle bar in the transition area is arranged between the lower narrow side and the front. This Groin can be made from the mortar material on the lower narrow side or on be held differently. As an alternative, however, it is advisable to do this To provide angled or corner strip with two parallel legs, one of which rests on the front of the insulation element and the other dips into a groove in the bottom of the insulation element. The resulting U-structure of the angle bar engages the insulation element preferably clamping.

Eine Alternative zur vorstehend genannten Befestigung der Winkel- oder Eckschiene besteht darin, diese auf die als Witterungsschutz eingesetzte Platte stirnseitig aufzustecken. Zu diesem Zweck weist die Eckschiene zwei Klemmschenkel auf, die die Platte klemmend umgreifen. Diese Klemmschenkel stehen von einem Vorderseitenschenkel der Eckschiene ab, mit der die Eckschiene an der Vorderseite des Dämmelements anliegt. Diese Vorderseite kann zweckmäßigerweise gerippt oder in anderer Weise profiliert sein, um die Haftung des Putzes an der Eckschiene zu verbessern.An alternative to the attachment of the angle or Corner rail consists of this on the used as weather protection Place the plate on the front. For this purpose, the corner rail has two Clamping legs that clamp around the plate. These clamp legs protrude from a front leg of the corner rail with which the Corner rail lies against the front of the insulation element. This front can suitably be ribbed or profiled in some other way to improve the adhesion of the plaster to the corner rail.

Die Winkelleiste ist zweckmäßig aus einem Metallstreifen gefertigt, der entsprechend abgekantete Abschnitte zur Herstellung der Schenkel und - mit Vorteil - auch eine Putzabzugskante aufweist. Diese Putzabzugskante ist insbesondere als Tropfkante in Röhrchenform ausgebildet. Durch Einschieben von einfachen Drahtstiften in die offenen Enden der Tropfkante eines Dämmelements kann somit eine Verbindung zu den Tropfkanten der benachbarten Dämmelemente hergestellt werden ("sauberer" Übergang). Allgemein ausgedrückt weisen die stirnseitigen Enden der Abdeckschiene also zweckmäßigerweise Aufnahmeräume für Verbindungselemente zum Verbinden der aneinanderstoßenden Abdeckschienen benachbarter Dämmelemente auf.The angle bar is expediently made of a metal strip, which accordingly folded sections for the production of the legs and - with Advantage - also has a cleaning edge. This cleaning edge is special formed as a drip edge in the shape of a tube. By pushing in from simple wire pins into the open ends of a drip edge Insulating elements can thus connect to the drip edges of the neighboring ones Insulation elements are made ("clean" transition). Generally expressed, the front ends of the cover rail point expediently receiving spaces for connecting elements for connecting the abutting cover rails of adjacent insulation elements on.

Grundsätzlich gilt für die Wahl der Querschnitte der von der Gebäudewand abstehenden Teile der Halteelemente und der Ausnehmungen in den Dämmplatten, dass diese komplementär zueinander sein sollten, um insoweit einen guten Formschluss zwischen den Halteelementen und den Dämmplatten zu erzielen. Basically applies to the choice of cross-sections from the building wall protruding parts of the holding elements and the recesses in the insulation panels, that these should be complementary to each other in order to good form fit between the holding elements and the insulation panels achieve.

Nachfolgend wird die Erfindung anhand der Zeichnung näher erläutert. Im einzelnen zeigen:

Fig. 1
eine perspektivische Darstellung der Situation vor der Anbringung eines Dämmelements an einer Gebäudewand, auf der zuvor ein Halteelement angebracht worden ist,
Fig. 2
die Gebäudewand nach dem Setzen der beiden untersten Dämmplattenreihen und
Fign. 3 und 4
perspektivische Ansichten zweier alternativer Dämmelemente.
The invention is explained in more detail below with reference to the drawing. In detail show:
Fig. 1
1 shows a perspective illustration of the situation before the attachment of an insulating element to a building wall on which a holding element has previously been attached,
Fig. 2
the building wall after placing the two lowest rows of insulation boards and
FIGS. 3 and 4
perspective views of two alternative insulation elements.

In Fig. 1 ist eine Gebäudewand 10 dargestellt, an der quaderförmige Dämmelemente 12,14 (s. Fig. 2) angebracht werden. Die unterste Reihe von Dämmelementen 12 unterscheidet sich dabei in ihrer Form und Ausgestaltung leicht von sämtlichen darüber angeordneten Dämmelementen 14. Jede der Dämmelemente 12 der untersten Reihe weist eine Vorderseite 16 und eine Rückseite 18 auf. Diese beiden Seiten 16,18 sind durch zwei zueinander parallele Längsschmalseiten 20,22 und durch zwei ebenfalls zueinander parallele und zu den Längsschmalseiten 20,22 querverlaufende Querschmalseiten 24,26 miteinander verbunden. Bei dem Material der Dämmelemente 12,14 handelt es sich beispielsweise um einen Leichtdämmstoff wie EPS oder um Mineralwolle.In Fig. 1, a building wall 10 is shown on the cuboid insulating elements 12, 14 (see FIG. 2) can be attached. The bottom row of Insulating elements 12 differ in their shape and design slightly from all the insulation elements 14 above. Each the insulation elements 12 of the bottom row has a front 16 and a back 18 on. These two sides 16, 18 are mutually connected by two parallel longitudinal narrow sides 20,22 and by two also to each other parallel and transverse to the longitudinal narrow sides 20, 22 transverse narrow sides 24,26 connected to each other. With the material of the insulation elements For example, 12, 14 is a light insulation material such as EPS or about mineral wool.

Wie bei Fassadendämmungen üblich, werden auch die Dämmelemente 12 der untersten Reihe mittels eines in Wulstform auf die Wand 10 aufgetragenen Klebemörtels 28 an der Wand 10 befestigt. Alternativ kann der Klebemörtel 28 auch mittels eines z.B. Zahnspachtels auf der Rückseite des Dämmelements 28 aufgetragen werden. Aus Gründen der Vereinfachung ist der Klebemörtel 28 in der Zeichnung als auf die Wand 10 aufgetragene Schicht dargestellt. Zuvor oder danach werden ferner auf der Wand 10 Halteelemente 30 angebracht, die mittels eines Schmelzklebers 32 befestigt sind. Bei dem hier beschriebenen Ausführungsbeispiel der Erfindung sind die Halteelemente 30 als Eckwinkelschienen bzw. Eckwinkel 34 ausgebildet, die einen an der Wand 10 befestigten Befestigungsschenkel 36 und einen von der Wand 10 im wesentlichen horizontal abstehenden Halte- bzw. Stützschenkel 38 aufweisen. Einige dieser Halteelemente 30 sind zweckmäßigerweise "auf Lücke" zu den Dämmelementen 12 angeordnet.As is usual with facade insulation, the insulation elements 12 the bottom row by means of a bead 10 applied to the wall 10 Adhesive mortar 28 attached to the wall 10. Alternatively, the adhesive mortar 28 also by means of e.g. Toothed spatula on the back of the Insulating elements 28 are applied. For simplicity's sake the adhesive mortar 28 in the drawing as applied to the wall 10 Layer shown. Before or after, 10 holding elements are also on the wall 30 attached, which is attached by means of a hot melt adhesive 32 are. In the embodiment of the invention described here, the Holding elements 30 formed as corner angle rails or corner bracket 34, the one attached to the wall 10 mounting leg 36 and one of the Wall 10 substantially horizontally projecting holding or supporting leg 38 have. Some of these holding elements 30 are expediently "on Gap "arranged to the insulation elements 12.

Mit den Stütz- bzw. Halteschenkeln 38 greifen die Halteelemente 30 von den Rückseiten 18 der Dämmelemente 12 der untersten Reihe in diese ein. Zu diesem Zweck befinden sich an den Rückseiten 18 der Dämmelemente 12 Ausnehmungen 40 in Form von ausgefrästen bzw. eingeschnittenen durchgehenden Nuten 42. Nachdem die Halteelemente 30 horizontal ausgerichtet an der Gebäudewand 10 befestigt worden sind, werden dann also im Anschluss an die Beschichtung der Wand 10 mit Klebemörtel 28 die Dämmelemente 12 angebracht, die auf die Stütz- bzw. Halteschenkel 38 der Halteelemente 30 aufgesetzt und dann an die Wand 10 gedrückt werden. Die Stütz- bzw. Halteschenkel 38 verhindern ein Abscheren der Dämmelemente 12, so lange der Klebemörtel 28 noch nicht vollständig abgebunden und seine Haltefunktion übernommen hat. Damit sind die untersten Dämmelemente 12 dann, wenn auf sie die Auflast durch die über den Dämmelementen 12 angeordneten Dämmelementreihen wirkt, bereits fest mit der Wand 10 verankert. Eine Verdübelung der untersten Dämmelemente 12 ist damit nicht mehr erforderlich. Die Verwendung des Schmelzklebers 32 oder allgemein eines Klebers zur Befestigung der Halteelemente 30 vereinfacht sich auch deren Anbringung im Vergleich zur Anbringung der bisher üblichen Abschluss- bzw. Trogschienen, die gedübelt werden.With the support or holding legs 38, the holding elements 30 engage Backs 18 of the insulation elements 12 of the bottom row into this. To for this purpose are located on the rear sides 18 of the insulation elements 12 Recesses 40 in the form of milled or cut through Grooves 42. After the holding elements 30 aligned horizontally the building wall 10 have been attached, so are then coating the wall 10 with adhesive mortar 28 and the insulation elements 12 attached to the support or holding leg 38 of the holding elements 30th put on and then pressed against the wall 10. The support or Holding legs 38 prevent the insulation elements 12 from shearing off as long as the adhesive mortar 28 has not yet fully set and its holding function take over. So that the lowest insulation elements 12 when on the load through the arranged above the insulation elements 12 Rows of insulation elements act, already firmly anchored to the wall 10. A The bottom insulation elements 12 are no longer anchored required. The use of hot melt adhesive 32 or generally one Adhesive for fastening the holding elements 30 also simplifies them Attachment compared to the attachment of the usual closing or Trough rails that are dowelled.

Die untere Querschmalseite 26 der Dämmelemente 12 ist, wie in den Figuren gezeigt, mit Mörtelmaterial 44 beschichtet. Dies erfolgt zweckmäßigerweise werksseitig als Vorbeschichtung. In den Mörtel 44 ist ein (in der Zeichnung nicht dargestelltes) Armierungsgewebe eingebettet. Ferner befinden sich an den unteren Querkanten der Dämmelemente 12 im Übergangsbereich zwischen den unteren Querschmalseiten 26 und den Vorderseiten 16 Eckschienen 46, die der Armierung und dem Schutz dieses Bereichs dienen und einen vorstehenden Vorsprung 48 mit Putzabzugskante 49 aufweisen. Die Eckschienen weisen an den Vorderseiten 16 der Dämmelemente 12 anliegende Vorderseitenschenkel 58 auf. Die Enden 70 der Eckschiene 46 sind offen, so dass Aufnahmeräume 71 entstehen, in die Verbindungselemente 72 einsteckbar sind. Diese Verbindungselemente 72 (Stifte o.dgl.) tauchen in die miteinander fluchtenden und einander gegenüberliegenden Aufnahmeräume 71 zweier benachbarter Eckschienen 46 ein und dienen somit der Verbindung der Eckschienen 46, so dass eine im wesentlichen übergangslose Putzabzugskante 49 entsteht, die sich über die Dämmelemente 12 der untersten Reihe erstreckt.The lower transverse narrow side 26 of the insulation elements 12 is, as in the figures shown, coated with mortar material 44. This is conveniently done in the factory as pre-coating. In the mortar 44 is a (in the drawing reinforcement fabric (not shown) embedded. Furthermore are on the lower transverse edges of the insulation elements 12 in the transition area between the lower transverse narrow sides 26 and the front sides 16 Corner rails 46, which serve to reinforce and protect this area and have a protruding projection 48 with a cleaning edge 49. The corner rails point against the front sides 16 of the insulation elements 12 Front leg 58 on. The ends 70 of the corner rail 46 are open so that receiving spaces 71 arise in the connecting elements 72 can be inserted. These connecting elements 72 (pins or the like) are immersed in the mutually aligned and opposite recording rooms 71 two adjacent corner rails 46 and thus serve the Connection of the corner rails 46 so that a substantially seamless Plaster deduction edge 49 arises, which extends over the insulation elements 12 bottom row stretches.

Im Vorstehenden ist also ein Fassadendämmsystem beschrieben, das sich durch eine Vereinfachung beim Setzen der untersten Dämmelementreihe auszeichnet. Dieses Fassadendämmsystem zeichnet sich durch den Ersatz der bisher bekannten Abschluss- bzw. Trogschienen durch als einzelne Teile oder als Schienen ausgebildete Halteelemente aus, die von der Rückseite der Dämmelemente 12 in diese eintauchen und Scherkräfte der Dämmelemente 12 aufnehmen. Damit entfällt die hilfsweise Verdübelung der Dämmelemente 12. Durch das Verkleben der Halteelemente mit der Gebäudewand 10 ist ebenfalls ein gegenüber der bisher von den Abschluss- bzw. Trogschienen her bekannten Verdübelung vereinfachter Befestigungsprozess gegeben.In the foregoing, a facade insulation system is described by simplifying the placement of the lowest row of insulation elements distinguished. This facade insulation system is characterized by replacement the previously known end or trough rails by as individual parts or formed as rails holding elements from the back of the Immerse insulation elements 12 in these and shear forces of the insulation elements Record 12. This eliminates the need to dowel the insulation elements 12. By gluing the holding elements to the building wall 10 also one compared to that of the end or trough rails known dowelling given simplified fastening process.

Fig. 3 zeigt ein Dämmelement 12' gemäß einem weiteren Ausführungsbeispiel. Die Bestandteile dieses Dämmelements sind, soweit sie denen des Dämmelements 12 gemäß den Fign. 1 und 2 entsprechen bzw. gleichen, mit den gleichen Bezugszeichen versehen.3 shows an insulation element 12 'according to a further exemplary embodiment. The components of this insulation element are, insofar as they are those of the Insulating elements 12 according to FIGS. 1 and 2 correspond or are the same, with provided with the same reference numerals.

Bis auf die Unterseite 26 weisen die Dämmelemente 12 und 12' der untersten Reihe den gleichen Aufbau auf. Insbesondere ist das Dämmelement 12' wiederum mit einer Ausnehmung 40 in Form einer Nut 42 an seiner Rückseite 18 versehen, in die ein an der Wand 10 befestigtes Haltelement 30 eintaucht und das Dämmelement 12' somit stützt. Except for the underside 26, the insulation elements 12 and 12 'have the lowest Line up the same structure. In particular, the insulation element 12 ' again with a recess 40 in the form of a groove 42 on its rear side 18, into which a holding element 30 fastened to the wall 10 dips and thus supports the insulation element 12 '.

An seiner Unterseite 26 weist das Dämmelement 12' als Witterungsschutz eine Platte 50 aus einem mineralischen oder einem Kunststoff-Material auf. Diese Platte 50 ist mit dem Wärmedämmmaterial des Dämmelements 12' verklebt (Kleber 51) oder in anderer Weise an dem Dämmelement 12' angebracht. Die Platte 50 erstreckt sich von der Rückseite 18 bis nahe zur Vorderseite 16, gegenüber der die Platte 50 zurückspringt, so dass ein nach unten gerichteter Überstand 52 aus Wärmedämmmaterial an der Unterseite 26 verbleibt. Dieser Überstand 52 bzw. diese Nase befindet sich also im Übergangs- bzw. Eckenbereich 54 zwischen der Unterseite 26 und der Vorderseite 16 des Dämmelements 12'. Anders ausgedrückt weist die Unterseite 26 des Dämmelements 12' also einen Ausnehmungsbereich 56 auf, der sich bis auf die Vorderseite 16 bis zu allen anderen angrenzenden Seiten 18,20,26 erstreckt und von der Vorderseite 16 durch den Überstand 52 getrennt ist.On its underside 26, the insulation element 12 'has weather protection a plate 50 made of a mineral or a plastic material. This plate 50 is with the thermal insulation material of the insulating element 12 ' glued (adhesive 51) or otherwise attached to the insulating element 12 '. The plate 50 extends from the back 18 to close to the front 16, against which the plate 50 springs back, so that after Overhang 52 directed at the bottom made of thermal insulation material on the underside 26 remains. This protrusion 52 or nose is therefore in the Transition or corner area 54 between the bottom 26 and the front 16 of the insulation element 12 '. In other words, the bottom shows 26 of the insulation element 12 'thus has a recess area 56 which is to the front 16 to all other adjacent pages 18, 20, 26 extends and is separated from the front 16 by the projection 52 is.

Im Eckenbereich 54 befindet sich eine Eckschiene 46, die als abgekanteter Metallstreifen ausgebildet ist. Die Eckschiene 46 weist einen an die Vorderseite 16 des Dämmelements 12' anliegenden Vorderseitenschenkel 58 und einen an der Unterseite des Überstandes 52 anliegenden Unterseitenschenkel 60 auf, in deren Übergangsbereich ein Vorsprung 48 als Putzabzugskante 49 angeordnet ist. Im Übergangsbereich des Ausnehmungsbereichs 56 und des Überstandes 52 befindet sich eine Nut 62, die in die Unterseite 26 des Dämmelements 12' eingebracht ist. In diese Nut 62 ragt ein Klemmschenkel 64 der Eckschiene 46 hinein, der sich von dem Unterseitenschenkel 60 aus erstreckt und durch Zurückbiegen des Metallstreifens der Eckschiene 46 leicht v-förmig oder u-förmig ist. An den Klemmschenkel 64 schließt sich ein Flansch 66 an, der die Platte 50 an dessen den Überstand 52 zugewandten Rand übergreift.In the corner area 54 there is a corner rail 46, which is called a bevel Metal strip is formed. The corner rail 46 has one on the front 16 of the insulating element 12 'adjacent front leg 58 and an underside leg which rests against the underside of the projection 52 60, in the transition area of a projection 48 as a plaster deduction edge 49 is arranged. In the transition area of the recess area 56 and of the protrusion 52 is a groove 62 which in the bottom 26 of the Insulating elements 12 'is introduced. A clamping leg projects into this groove 62 64 of the corner rail 46, which extends from the underside leg 60 extends and by bending back the metal strip of the corner rail 46 is slightly V-shaped or U-shaped. At the clamping leg 64 includes Flange 66 on which the plate 50 on its overhang 52 facing Overlaps the edge.

Die Eckschiene 46 lässt sich auf den Überstand 52 von unten aufschieben, wobei sie durch die klemmende Anlage des Vorderseitenschenkels 58 an der Vorderseite 16 und des Klemmschenkels 64 in der Nut 62 im Übergangs- bzw. Eckenbereich 54 des Dämmelements 12' gehalten ist.The corner rail 46 can be pushed onto the overhang 52 from below, whereby by the clamping abutment of the front leg 58 on the Front 16 and the clamping leg 64 in the groove 62 in the transition or corner region 54 of the insulating element 12 'is held.

Der Vorsprung 48 der Eckschiene 46 ist als unter etwa 45° abstehende Tropfkante ausgebildet und weist die Form eines Röhrchens 68 auf, das durch entsprechende Formung des Metallstreifens gebildet ist, aus dem die Eckschiene 46 geformt ist. Durch die Röhrchenform ist der Vorsprung 48 der Eckschiene 46 an deren stirnseitigen Ende 70 offen. In diese Enden 70 lassen sich (Draht-)Stifte 72 einschieben, die der Verbindung der Eckschienen 46 zweier benachbarter Dämmelemente 12' dienen. Somit entsteht ein miteinander fluchtender Übergang der Dämmelemente 12' im Bereich von deren Eckschienen 46, was beim Verputzen der Vorderseiten 16 der Dämmelemente 12' vorteilhaft ist, da nunmehr eine glatte, im wesentlichen vorsprungslose durchgehende Putzabzugskante 49 entsteht, die sich über sämtliche Dämmelemente 12' der untersten Reihe erstreckt.The projection 48 of the corner rail 46 is protruding at approximately 45 ° Drip edge formed and has the shape of a tube 68, the is formed by appropriate shaping of the metal strip from which the Corner rail 46 is shaped. Due to the tubular shape, the projection 48 is the Corner rail 46 open at its front end 70. Leave 70 in these ends insert (wire) pins 72 that connect the corner rails 46 serve two adjacent insulation elements 12 '. This creates one with each other flush transition of the insulation elements 12 'in the area of their Corner rails 46, what when plastering the front sides 16 of the insulation elements 12 'is advantageous since it is now a smooth, essentially projection-free continuous plaster deduction edge 49 arises that covers all Insulating elements 12 'extends the bottom row.

Das Dämmelement 12' kann mit seinen Anbauten an seiner Unterseite 26 (Eckschienen 46 mit Putzabzugskanten 49 und Platte 50 als Witterungsschutz) als vorgefertigtes Element zum direkten Anbau an die Wand an die Baustelle verbracht werden.With its attachments on its underside 26, the insulation element 12 ′ can be (Corner rails 46 with plaster extraction edges 49 and plate 50 as weather protection) as a prefabricated element for direct attachment to the wall on the Construction site to be spent.

Fig. 4 schließlich zeigt ein drittes Ausführungsbeispiel eines Dämmelements 12". Soweit dieses Dämmelement 12" demjenigen nach Fign. 3 entspricht, sind die gleichen Bezugszeichen verwendet worden.4 finally shows a third exemplary embodiment of an insulating element 12 ". As far as this insulation element 12" to that according to FIGS. 3 corresponds to the same reference numerals have been used.

Der Unterschied der beiden Dämmelemente 12' und 12" besteht in der Ausbildung und Anbringung der Eckschiene 46 im Übergangsbereich der Unterseite 26 und der Vorderseite 16 des Dämmelements 12". An der Unterseite 26 des Dämmelements 12" befindet sich wiederum eine Platte 50 als Witterungsschutz, die über eine Kleberschicht 51 mit dem Dämmmaterial des Dämmelements 12" verbunden ist. Anders als im Ausführungsbeispiel gemäß Fig. 3 erstreckt sich die Platte 50 bis in Höhe der Vorderseite 16. Oberhalb der Dämmplatte 50 befindet sich im Dämmelement 12" eine Ausfräsung 74, die einen zur Vorderseite 16 des Dämmelements 12" offenen Spalt zwischen dem Dämmmaterial und der Platte 50 bildet. In diesen Spalt wird nun der eine von zwei Klemmschenkeln 76 eingeführt, die beide vom Vorderseitenschenkel 58 der Eckschiene 46 abstehen. Dieser Vorderseitenschenkel 58 ist an seiner der Vorderseite 16 des Dämmelements 12" abgewandten Vorderseite profiliert, in diesem Fall sägezahnförmig gerippt. Durch diese Profilierung wird die Haftung von Putz an der Eckschiene 46 erhöht.The difference between the two insulation elements 12 'and 12 "lies in the training and attaching the corner rail 46 in the transition region of the underside 26 and the front 16 of the insulation element 12 ". On the underside 26 of the insulation element 12 "there is in turn a plate 50 as weather protection, which has an adhesive layer 51 with the insulation material of Insulating elements 12 "is connected. Unlike in the exemplary embodiment according to 3, the plate 50 extends to the level of the front side 16. Above the insulation board 50 has a cutout 74 in the insulation element 12 ", the one open to the front 16 of the insulating element 12 "between the insulating material and the plate 50 forms. In this gap is now the one of two clamping legs 76 is inserted, both from the front leg 58 of the corner rail 46 protrude. This front leg 58 is on its front facing away from the front 16 of the insulating element 12 " profiled, in this case sawtooth ribbed. Through this profiling the adhesion of plaster to the corner rail 46 is increased.

Wie in Fig. 4 zu erkennen ist, lässt sich die Eckschiene 46 durch einfaches Aufstecken auf die Platte 50 am Dämmelement 12" befestigen. Die Profilierung der Eckschiene 46 an der Vorderseite von deren Vorderseitenschenkel 58 ist übrigens auch bei den Eckschienen 46 der beiden anderen hier beschriebenen Ausführungsbeispiele anwendbar.As can be seen in Fig. 4, the corner rail 46 can be easily Attach to the plate 50 on the insulation element 12 ". The profiling the corner rail 46 at the front of its front leg Incidentally, 58 is also described for the corner rails 46 of the other two here Embodiments applicable.

Claims (22)

  1. Insulation for a building wall, comprising
    an insulation element (12,12') made from a thermal insulation material and comprising front and rear sides (16,18) and narrow sides (20-26) connecting the front and rear sides (16,18), and
    at least one holding element (30),
    the rear side (18) of the insulation element (12,12') comprising at least one recess (40) configured to receive the at least one holding element (30) which can be fastened to the building wall (10) for supporting the insulation element (12,12') when adhered to the building wall (10) by means of mortar material,
    characterized in
    that the lower narrow side (26) is reinforced and coated with a mortar material (44) or is provided with a plate (50), and
    that the recess (40) in the insulation element (12,12') has a cross section complementary to the cross section of the holding arm (38) of the holding element (30) so that the insulation element (12,12') is secured from sliding down during the time that the mortar material has not yet fully hardened.
  2. The insulation according to claim 1, characterized in that the recess (40) extends continuously across the rear side (18) of the insulation element (12,12') from a narrow side (20) to the opposed narrow side (22).
  3. The insulation according to claim 1 or 2, characterized in that the plate (50) is set back from the front side (16) adjacent the lower narrow side (26) and is arranged in a recessed area (56) of the narrow side (26).
  4. The insulation according to any one of claims 1 to 3, characterized in that a cover rail (46) is arranged in the transition region between the lower narrow side (26) and the front side (16) of the insulation element (12,12').
  5. The insulation according to any one of claim 1 or 4, characterized in that the cover rail (46) is arranged in the transition region (54) between the narrow side (26) provided with the coating or plate (50), and the front side (16).
  6. The insulation according to claim 5, characterized in that the cover rail (46) comprises a plaster-levelling protrusion (48) which in the transition region (54) between the lower narrow side (26) and the front side (16) of the insulation element (12,12') projects from the insulation element (12,12').
  7. The insulation according to claim 6, characterized in that the plaster-levelling protrusion (48) has its lateral ends (70) provided with receiving spaces (71) for connection elements (72) connecting the ends (70) of the plaster-levelling protrusions (48) of adjacent insulation elements (12,12').
  8. The insulation according to any one of claims 4 to 7, characterized in that the cover rail (46) comprises a leg (64) to be clampingly held in a groove (62) in the lower narrow side (26) of the insulation element (12').
  9. The insulation according to any one of claims 4 to 8, characterized in that the cover rail (46) comprises a flange (66) gripping over the plate (50).
  10. The insulation according to claim 4 or claim 4 and any one of the remaining claims 5 to 9, characterized in that the cover rail (46) comprises a front side leg (58) abutting the front edge (16) of the insulation element (12,12',12").
  11. The insulation according to claim 5 or claim 5 and any one of claims 8 to 10, characterized in that the cover rail (46) is mounted to the plate (50).
  12. The insulation according to claim 11, characterized in that the cover rail (46) comprises two clamping legs (76) gripping around the plate (50) and projecting from a front side leg (58) of the cover rail (46) abutting the front side (16) of the insulation element (12").
  13. The insulation according to claim 10 or 11, characterized in that the front side leg (58) of the cover rail (46) comprises a profiled and particularly toothed surface structure for improving the adherence of plaster.
  14. The insulation according to any one of claims 4 to 13, characterized in that the cover rail (46) is formed as a bevelled metal rail or as a plastic rail produced by continuous casting or injection moulding.
  15. The insulation according to any one of claims 1 to 14, characterized in that the recess (40) is substantially groove-shaped in cross section and is obliquely formed in the rear side (18) preferably in the direction of that narrow side (24) which in the mounted condition of the insulation plate (12,12') is the upper narrow side.
  16. The insulation according to any one of claims 1 to 15, characterized in that the holding element (30) comprises a holding arm (38) projecting from the building wall (10) and arranged for insertion into the recess (40) formed in the rear side (18) of the insulation element (12,12').
  17. The insulation according to claim 16, characterized in that the holding arm (38) in the condition of attachment of the holding element (30) to the building wall (10) is oriented obliquely upwards at an angle < 90°.
  18. The insulation according to any one of claims 1 to 17, characterized in that the plate (50) comprises a plastic material or a mineral material.
  19. The insulation according to any one of claims 1 to 18, characterized in that the holding element (30) is adapted to be anchored in the recess (40) formed in the insulation plate (12,12').
  20. The insulation according to any one of claims 1 to 19, characterized in that the insulation element (12,12') is adapted to be mounted to the holding element (30) which is adapted to be attached to the building wall (10).
  21. The insulation according to any one of claims 1 to 20, characterized in that the holding element (30) can be attached to the building wall (10) by means of an adhesive, particularly a hot melt adhesive (32).
  22. A method for the horizontally flush attachment of mutually adjacent insulation elements (12,12') according to-any of the preceding claims to a building wall, wherein
    holding elements (30) projecting from the building wall (10) are attached to each other in horizontally flush alignment, particularly by means of an adhesive, preferably a hot melt adhesive (32),
    mortar material (28) is applied onto the building wall (10) or onto the rear side (18) of the insulation material, and
    the insulation elements (12,12') are pressed onto the building wall (10) wherein the holding elements (30) enter the recesses (40) of the insulation elements (12,12') and support the insulation elements (12,12') to secure them from sliding down until the mortar material (28) has fully hardened.
EP20000117190 1999-08-16 2000-08-11 Insulation for a building wall Expired - Lifetime EP1077294B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1999138163 DE19938163C1 (en) 1999-08-16 1999-08-16 Insulation for building wall involves component comprising heat insulating material with front and rear sides connected by narrow sides, rear side having at least one recess accommodating holding component fixed to building wall
DE19938163 1999-08-16
DE10006596 2000-02-15
DE10006596 2000-02-15

Publications (3)

Publication Number Publication Date
EP1077294A2 EP1077294A2 (en) 2001-02-21
EP1077294A3 EP1077294A3 (en) 2002-06-12
EP1077294B1 true EP1077294B1 (en) 2004-10-27

Family

ID=26004330

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000117190 Expired - Lifetime EP1077294B1 (en) 1999-08-16 2000-08-11 Insulation for a building wall

Country Status (3)

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EP (1) EP1077294B1 (en)
AT (1) ATE280870T1 (en)
DE (1) DE50008394D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20102849U1 (en) * 2001-02-21 2002-07-04 MARMORIT GmbH, 79283 Bollschweil Insulation for a building wall
DE20103079U1 (en) * 2001-02-21 2002-07-04 MARMORIT GmbH, 79283 Bollschweil Insulation for a building wall
ATE367492T1 (en) * 2001-12-14 2007-08-15 Dieckhoff Peter ROOF INSULATION BOARD
DE20319109U1 (en) * 2003-12-10 2005-05-12 Knauf Marmorit Gmbh Insulation for a building wall
DE102004037372A1 (en) 2004-07-30 2006-03-23 JOMA-Dämmstoffwerk Josef Mang GmbH & Co KG Device for aligning panels, in particular facade insulation panels
DE202006014727U1 (en) * 2006-09-25 2006-12-21 Protektorwerk Florenz Maisch Gmbh & Co. Kg Base end profile e.g. for heat insulation in buildings, has side having wall surface which can be cleaned, and bent side provided at obtuse angle to side on edge
ITTO20110431A1 (en) * 2011-05-16 2012-11-17 Pierangelo Giachino INSULATION SYSTEM TO COAT
AT512629B1 (en) * 2012-03-01 2014-02-15 Wolfgang Dipl Ing Winter insulating element
JP2023028462A (en) * 2021-08-19 2023-03-03 ディーディーピー スペシャルティ エレクトロニック マテリアルズ ユーエス リミテッド ライアビリティ カンパニー Mounting structure of heat insulation material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285607A (en) * 1991-06-21 1994-02-15 Somerville Associates Inc. Building exterior wall panel
DE19618764A1 (en) * 1996-05-10 1997-11-13 Ibz Bau Gmbh Reducing energy loss from solid external walls of structures
DE19626422A1 (en) * 1996-07-01 1998-01-08 August Braun Heat barrier closure for building structure corners
DE19827532A1 (en) * 1998-06-20 1999-12-30 Gunter Duerr Building wall construction which is thermally insulating and wind resistant

Also Published As

Publication number Publication date
EP1077294A2 (en) 2001-02-21
ATE280870T1 (en) 2004-11-15
EP1077294A3 (en) 2002-06-12
DE50008394D1 (en) 2004-12-02

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