EP2339078B1 - Insulating composite element and method for insulating a component wall and insulated wall structure - Google Patents

Description

The present invention relates to a device or an insulating composite element for insulating a component wall, with a flat insulating element, which can be arranged on the component wall and in particular pressure watertight aufklebbar and which has at least one recess which is formed substantially congruent to a wall recess in the component wall.

Moreover, the present invention relates to a method for insulating a component wall and an insulated wall structure per se, with a component wall having at least one wall recess and a arranged on at least one side device or disposed on at least one side Dämmverbundelement to its isolation.

The technical core area of the present invention are therefore insulating systems and in particular thermal insulation systems. These usually consist of individual insulation boards or insulating layers, which are glued to component walls and in particular exterior walls of buildings or attached with appropriate insulation holders. Applications include both walls above and below the ground. Such insulating layers, which are used for thermal insulation of earth-contacting components of buildings and structures, are commonly referred to as Perimeterdämmung. It can be both the Insulation below the floor slab of a building as well as the wall insulation of a basement wall embedded in the soil act.

By applying a Dämmelements on a component wall, the heat transfer resistance of the entire wall structure is increased, so that with lower heat losses from the warm to the cold, so usually from the inside to the outside, must be expected.

The problem here are the locations in the component wall, where windows, doors or similar closure elements are arranged. Although these closure or in the following generally referred to as "window elements" components usually have quite a good heat transfer resistance, but at the transition region to the component walls arise thermal bridges that have high energy losses.

From the prior art constructions are known to take this problem into account.

For example, describes the DE 20 2008 016 538 a device for insulating a component wall, based on a conventional thermal insulation composite system, ie a system in which an external insulation is applied to the outside of a supporting component wall. To install a window element in a recess of the component wall, a thermally insulated frame is provided, which is inserted into the recess and is designed to receive the window element. For thermal insulation, a thermally insulating facing shell is now applied to the outer wall and the window element used, which completely covers the outer end faces of the frame in the installed state. In this way, an almost thermal bridge-free insulation of the window should be ensured.

Also the DE 299 01 728 addresses the problems of thermal bridge formation between a window element and the adjacent reveal wall of a component wall. Here it is proposed to arrange a circumferential frame made of insulating elements in the reveal wall, which in turn receives the window element.

However, the above-mentioned systems have the disadvantage that the assembly of the window element within a recess of the wall is possible only by means of a plurality of different and very complex components. This is expensive and error prone.

Out DE 299 01 728 It is also known that the connection of a window to a wall or an insulating material, such as in DE 296 23 912 described, is problematic because between the window frame and the wall or the insulation material according to DIN 18201 a gap of up to 30 mm width is common to align the window when installed in the opening and sufficient space for fasteners, such as angle and / or Dowels, to create. The remaining free gap is then closed later, for example, by foaming with an insulating means to achieve a seal and thermal insulation. Similarly, the window installation according to DE 299 17 020 , wherein the window element including the window frame and window sash is first attached by means of dowels or stainless steel angle over flameproof Dämmblöcke on the wall. In the aforementioned systems, the load transfer therefore inevitably takes place via the fastening means. When installing the window elements, a joint remains free, which must be closed in a further step. The subsequent closing of the joint or sealing of the window element thus requires an additional step, so that the installation of the window is a total of time-consuming, labor-intensive, expensive and error-prone.

From the DE-U-299 13 706 is a prefabricated thermal insulation element and reveal known.

The present invention is therefore based on the object to provide a device, in particular a Dämmverbundelement, and a method for insulating a component wall, which are characterized by a low-cost and simple construction with high in particular thermal insulation effect.

This object is achieved by an insulating composite element according to claim 1, by a wall structure according to claim 10 and a method for insulating a component wall according to claim 11.

In this respect, the above object is achieved by a device for insulating a component wall, with a flat insulating element, which can be arranged on the component wall and in particular pressure watertight aufklebbar and which has at least one recess which is formed substantially congruent to a wall recess in the component wall, wherein in the recess of the insulating element a Window element or the like closure element is fitted plane parallel to the main extension plane of the insulating element.

In concrete terms, the invention is based on the idea of specifying an insulating composite element for insulating a component wall with a plate-shaped insulating element which can be adhesively bonded to a component wall and which has at least one recess which is substantially congruent to a wall recess of the component wall. In the recess, a window element or the like closure element is foamed at the factory parallel to the main extension plane of the Dämmelements when foaming the Dämmelements in the insulating element.

In addition, the above object is achieved by an insulated wall structure having a component wall having at least one wall recess and a device arranged on at least one side or a Dämmverbundelement for insulating a component wall according to the aforementioned type, wherein the device or the Dämmverbundelement is arranged in that its recess is substantially congruent with the wall recess.

Finally, this object is achieved by a method for insulating a component wall, in which at least one wall recess is formed, with a device or a Dämmverbundelement for insulating a component wall according to the aforementioned type, wherein the device or the Dämmverbundelement so on one side of the component wall applied and in particular pressure-watertight glued that its recess is substantially congruent with the wall recess.

According to the invention, therefore, the device for insulating the component wall or the insulated wall structure on an insulating element, in which a window element is integrated coplanar. In this respect, therefore, according to the invention, the installation level of the window element is removed from the plane of the component wall and moved in the plane of the insulating element.

Within the scope of the invention, the term "window element" is understood to mean any component which can be installed as a closure or closure element in a component wall. Window elements can thus be transparent or opaque windows, doors, ventilation flaps or the like rigid or openable elements. Under "component wall" here any wall is understood that in a building of a Insulation and in particular a thermal insulation needs. These are, among other things, external walls, roofs, floor slabs or similar components of a building. In principle, "insulation" here means both a thermal and an acoustic or any other type of component insulation which serves to mutually shield the regions separated by the component wall.

By fitting the window element in the insulating element and the arrangement of the insulating element on the component wall to be insulated, a wall structure is created in which there is no thermal bridge in the transition region between the window element and the component wall, resulting in high energy losses. In particular, by the pressure water-tight bonding of the insulating element according to the invention on the component wall, a fluid-tight closure of the component wall is also guaranteed in addition to an excellent insulation effect, so that the construction can also be used in oppressive groundwater, etc.

Since the window element is delivered prefabricated with the insulating element as Dämmverbundelement, beyond the assembly costs and the susceptibility to errors reduces because, without the need for complicated techniques and component connections, an insulating connection with the component wall can be produced. In one operation, insulation and window elements can be installed. In particular, in basement walls and the like earth-contacting walls made of concrete, it is also advantageous that according to the invention only after stripping the concrete walls, the windows can be installed on the basement walls. In contrast to the known from the prior art einzugießenden basement windows that had to be installed during the Schalungsfase on the site, now ready prefabricated "window insulation" can be delivered and mounted only after completion of the concrete work.

In general, the Dämmverbundelement invention differs from the systems known from the prior art in that the attachment of the window element or the like closure element in the plate-shaped insulating element directly during foaming of the insulating material takes place, in which the window element or closure element before foaming of the insulating material in a foaming mold is inserted. The attachment of the window element or closure element by fastening elements on the component wall and the subsequent or subsequent sealing and thermal insulation between the recess in the component wall and the window element or closure element is thereby avoided. Overall, the Dämmverbundelement invention thus enables a quick, easy and low-error mounting a window element or closure element, at the same time the seal against the component wall is improved. This is achieved in particular by the fact that the window element or closure element is already firmly anchored at the factory and airtight and thermally insulated in Dämmverbundelement. The insulating composite element according to the invention is glued to the component wall, so that additional fastening elements for load transfer are not required. This leads to a further simplification in the assembly of the Dämmverbundelements. Preferably, the load transfer takes place in the Dämmverbundelement invention exclusively on the adhesive bond between the Dämmverbundelement and the component wall. The Dämmverbundelement can therefore be connected to the component wall only by an adhesive.

Specifically, there is the advantage of Dämmverbundelements invention that can be merged by the prefabricated Dämmverbundelement two trades on the site. In this way, time, costs and coordination effort can be reduced. The assembly of the Dämmverbundelements invention is particularly simplified so that the insulation of the component wall and the installation of a window element or closure element can be performed simultaneously either by the Isolierergewerk or carpenter, carpentry or Fensterbauergewerk. The workflow on the construction site is greatly simplified. Specifically, by using the Dämmverbundelements invention a partial departure from the usual trade show process on the site can be achieved, which saves time and money and sources of error can be reduced.

In order to ensure airtightness and effective sealing of the connection area between the window, insulation material and the wall, a seal in three sealing levels has hitherto been provided in accordance with the RAL guideline. With the Dämmverbundelement invention, the required airtightness and effective sealing between Dämmverbundelement and component wall or recess is achieved by a single sealing level between Dämmverbundelement and recess in the component wall. This also contributes to the saving of time and costs on the construction site. Furthermore, the error sources frequently occurring in conventional assembly methods, in particular incorrectly executed sealing levels, which frequently lead to structural damage, are avoided.

Preferably, the insulating element and the window element are designed and connected to one another in such a way that they form a fluid-tight and in particular pressure-water-tight barrier between their inner sides facing the component wall and their outer sides pointing away from the component. For this purpose, preferably the insulating elements made of pressure-water-tight foams or with pressure-water-tight coatings and the window elements are waterproof connected to the insulating elements connected watertight. Such a pressure-water-tight barrier guarantees the dense component construction even with heavy water levels. Especially when pressure-water-tight sticking to the component wall, such an insulating layer designed as a pressure-water-tight barrier leads to a reliable moisture barrier.

Preferably, the insulating element in particular has a foam-water-tight foam component in which the window element is foamed at least partially with its peripheral side edges. The production of such a foam body component or depending on the selected material and pressure-water-tight foam body component is relatively inexpensive possible, being ensured by the foaming of the side edges of the window member a reliable, especially thermally highly insulating and, if necessary, fluid-tight connection. By "at least partially foamed with its peripheral side edges" is understood here that the window element is foamed with one or more peripheral side edges or even with only partial areas of this side edge in the foam body component of the insulating element.

As building materials preferably water and pressure resistant materials are used. In particular, closed-cell foam materials, for example extruded polystyrene rigid foam panels or foam glass panels, are used here. From the prior art, it is known, Dämmmaterialien outside the waterproof layer of the structure, for example, formed by a bituminous paint or a plastic film to install. Usually they are glued to achieve a position assurance before filling and setting the backfill. Such embodiments are to be realized with the device according to the invention or the Dämmverbundelement according to the invention, wherein, of course, in the region of the wall recesses preferably a fluid-tight connection between the insulating element and the wall is formed.

The window element preferably has at least one fastening extension on at least one side edge, which protrudes from the side edge and is foamed about by the foam body component. Such a fastening extension can for example be a multi-angled profile element which is arranged on the side edge of the window element. Under standing in this context, however, also understood a fastening extension, which is arranged surrounded by one or more undercuts on the side edge. The foaming of this fastening extension leads firstly to a firm and secure connection between the window element and the foam body component, on the other hand also to the formation of a labyrinth seal, which guarantees the formation of a fluid-tight and in particular pressure-water tight connection between the window element and the foam body component.

Preferably, the window element has a hollow body frame component, with at least one integrated hollow body into which the foam body component with its foam is at least partially foamed. Such hollow body frame components are known from the prior art in connection with the formation of window or the like closure elements and in particular in connection with the formation of the frame. By foaming with the foam of the foam body component here the insulating effect of the window element or its frame member is increased. If several integrated hollow bodies are arranged in the hollow body frame component, corresponding foam channels are preferably arranged between the individual hollow bodies, which allow the penetration of the foam of the foam body component during foaming into the different hollow bodies.

Preferably, the window element has an at least partially encircling reveal element which closes off the reveal wall of the recess of the insulating element to the outside and / or to the inside. Such a reveal element can complete both parts and the entire reveal wall of the recess, so the recess circumferentially. With a complete completion of the reveal wall of the recess by the reveal element, the thickness of the reveal element in connection with the window element thus preferably corresponds to the thickness of the insulating element. The reveal element can be provided with corresponding receptacles for connecting further reveal and cover elements. Also, the formation of recordings for cover elements is conceivable, for example, act as windowsills, etc.

Preferably, an inner Eindeckelement is provided, which is designed such that it can be attached to the insulating element or the like from the inside of the component wall to the insulating element attaching the end of the reveal walls of the wall recess of the component wall and / or the inner facing Laibungswandung the recess of the insulating element. Such an inner cover element allows, for example, the clean completion of the wall recess and the connection to the window element. For this purpose, appropriate receptacles are preferably provided on the window element and in particular on its reveal element in order to set the inner cover element clean and in particular tight. Here are all known from the prior art methods and apparatus for connecting a Eindeckelementes applicable to a window element.

Preferably, an outer Zusatzdämmelement is provided which can be arranged on the outside of the insulating element and in particular aufklebbar and which has at least one partial recess, which is formed substantially partially congruent to the wall recess in the component wall. Next then an outer Eindeckelement is provided, which can be attached from the outside under completion of the reveal walls of the additional damping element to the insulating element. Such Zusatzdämmelement may for example be a further insulation board, which is placed on the insulating element and fixed there to improve the insulating effect of the already arranged on the component wall insulating element. In the arrangement of this additional insulation element in the region of the recess or of the window element in the insulating element, reveal walls are also formed on the additional insulation element, which must be completed. As soon as the additional insulating element is arranged, in particular, over its whole area on the insulating element, the reveal wall of the additional insulating element is connected by means of the outer covering element and a clean connection to the window element integrated in the insulating element is produced. For this purpose, appropriate receptacles for the outer flashing element can be provided on the insulating element or on its reveal element. Again, all known from the prior art methods and devices are applicable.

The above applies correspondingly to an embodiment in which an inner additional insulating element is provided, which can be arranged on the inside of the insulating element and in particular be glued, and the at least one partial recess has, which is formed substantially partially congruent to the wall recess in the component wall. For this purpose, a corresponding inner (additional) Eindeckelement is then provided, which can be attached in particular from the inside of the component wall with completion of the reveal walls of the additional damping element to the insulating element. This inner (additional) Eindeckelement can be the previously described inner Eindeckelement, which is then designed so that it includes completion of the reveal walls of the wall recess of the component wall and the reveal walls of Zusatzdämmelementes and / or the inner facing Laibungswandung the recess of the insulating element of the inside of the component wall can be attached to the insulating element or the like can be guided. Another possibility is the execution of the inner (additional) Eindeckelementes as an independent component, which primarily serves the completion of the reveal walls of Zusatzdämmelementes and is connected to the above-mentioned inner Eindeckelement. In this respect, the inner (additional) flashing element then constitutes an additional component which, in particular adapted to the thickness of the additional insulating element, can be combined with the inner flashing element. The advantage of using an inner additional cover element is, inter alia, the improved light yield in basements and their windows with upstream light wells.

Preferably, at least one positioning element is provided which protrudes, in particular on the inside of the insulating element, ie from its extension plane to the component wall out, and in congruent positioning of the recess of the insulating element with the wall recess of the component wall, with at least one jamb wall of the wall recess is positioned in operative engagement. The positioning element allows the correct alignment of the insulating element relative to the wall recess of the component wall. In a fixed attachment of the positioning element on the insulating element or the window element, the positioning element can also be used as a temporary mounting element until the mounting means for fixing the insulating element on the component wall unfold their full effect, so for example when using a mounting adhesive until it is cured , For this purpose, the positioning element is preferably designed such that it allows a particular temporary attachment of the insulating element to the component wall. In particular, therefore, the positioning element may be formed as a clamping element, via which the insulating element can be clamped to the component wall and in particular to the reveal walls. Preferably, several Positioning elements arranged so that an accurate positioning in all axes, where necessary, is achieved.

Another possibility is the formation of the positioning element as a securing element over which the insulating element and in particular the window element secured to the component wall and in particular can be screwed. This fuse then serves not only as an assembly aid but also as burglar resistance.

With respect to the positioning element corresponding receptacles are preferably provided on the insulating element or on the window element, in which the positioning element is releasably inserted or can be arranged. This allows the mounting of the positioning element shortly before the installation of the Dämmelements on the component wall and thus the simple, in particular mounted on pallets transport the insulation elements of the invention. Here, all methods known from the prior art for mounting and arranging the positioning element on the insulating element or window element are conceivable. In particular, therefore, the positioning element may have a mounting extension which can be inserted into a complementary mounting receptacle on the insulating element or window element. When used as a securing element then the positioning is preferably lockable on the window element can be arranged and in particular inserted into the mounting receptacle. Here, for example, a locking detent between mounting extension and mounting receptacle may be formed.

The application of the method and the device or the Dämmverbundelements described above is conceivable both in new construction as well as in the renovation. In particular, in the case of rehabilitation, this construction allows the subsequent arrangement of the composite insulation - window or insulation - door or insulation and the like components on a component to be rehabilitated, only after installation of the respective composite systems, the old window and door or the like closure elements are removed have to. In this respect, remedial measures can be taken without a complete opening of the building is necessary. This also allows the renovation in cold temperatures, since the old windows, doors or similar closure elements can only be removed when the new "insulating shell" is already mounted on the building.

Fig. 1

eine schematische Darstellung einer Ausführungsform der erfindungsgemäßen Vorrichtung, insbesondere des erfindungsgemäßen Dämmverbundelements, bzw. des erfindungsgemäßen Wandaufbaus;

Fig. 2

einen Detailausschnitt gemäß der Schnittführung aus Fig. 1;

Fig. 3

eine Ansicht der Ausführungsform aus Fig. 3;

Fig. 4 bis 6

Schnitte durch die Ausführungsform aus Fig. 1 gemäß der Schnittführung aus Fig. 3;

Fig. 7

einen Teilausschnitt durch die Ausführungsform in Fig. 1 in montiertem Zustand; und

Fig. 8

einen Detailausschnitt aus einer weiteren Ausführungsform der erfindungsgemäßen Vorrichtung, insbesondere des erfindungsgemäßen Dämmverbundelements, bzw. des erfindungsgemäßen Wandaufbaus.

In the following, the invention will be described with reference to embodiments, which are explained in more detail by the accompanying drawings. Hereby show:

Fig. 1

a schematic representation of an embodiment of the device according to the invention, in particular the Dämmverbundelements invention or the wall structure according to the invention;

Fig. 2

a detail from the cut Fig. 1 ;

Fig. 3

a view of the embodiment of Fig. 3 ;

4 to 6

Cut through the embodiment Fig. 1 according to the cut Fig. 3 ;

Fig. 7

a partial section through the embodiment in Fig. 1 in assembled condition; and

Fig. 8

a detail of a further embodiment of the device according to the invention, in particular the Dämmverbundelements invention or the wall structure according to the invention.

Hereinafter, the same reference numerals are used for identical and functionally equivalent components, with the use of indices sometimes being used to distinguish between identical components.

Fig. 1 shows a schematic representation of the device according to the invention or the Dämmverbundelements for the isolation of a component wall 1 and an embodiment of the wall structure according to the invention.

Shown is a component wall 1, in which a wall recess 6 is arranged for a window element or a similar closure element. The component wall 1 is designed here, for example, as a concrete basement wall. For thermal insulation of the component wall 1, an insulating element 2 is provided, which can be placed with an inner side 10 on the outer side 32 of the component wall 1 and fastened there, for example by means of an adhesive connection. The insulating element 2 has congruent to the wall recess 6 of the component wall 1, a recess 4, in the present invention, a window element 8 is fitted.

The window element 8 is arranged plane parallel to the plane of extension of the insulating element 2 and connected to the insulating element 2, that after fastening of the insulating element 2 on the outer side 32 of the component wall 1, the wall recess 6 fluid and in particular airtight is completed.

For this purpose, as described in more detail below (see FIGS. 7 and 8 ), the insulating element 2 glued on the outside 32 of the component wall 1. After sticking of the insulating element 2 on the outside 32 of the component wall 1, an inner cover element 26 is inserted from the inside 30 of the component wall 1 through the wall recess 6 and attached to the inside 10 of the insulating element 2 and the window element 8. This outer covering element 26 covers the reveal walls 7 of the wall recess 6 of the component wall 1 and produces a particularly optically appealing transition between the component wall 1 and the window element 8.

To increase the insulating effect according to the invention an additional insulation element 34 (see Fig. 8 ), whose reveal walls 35 are closed by a further covering element, namely an outer covering element 36.

As in Fig. 2 shown, the device according to the invention or the Dämmverbundelement invention leads to the isolation of a component wall 1 to a wall structure in which in particular in the connection region between the insulating element 2 and the window element 8 only a small thermal bridge is present. This is illustrated by the illustrated temperature curves for 0 ° C and 10 ° C. In contrast to the prior art, in which, as is known, the window element 2 is arranged in the plane of extension of the component wall 1, the arrangement of the window element 8 in the plane of the insulating element 2 leads to a thermal bridge-free or heat-bridge-reduced thermal insulation composite system.

The insulation element 2 according to the invention is in the Fig. 3 to 6 in a view (see Fig. 3 ) and in three sections (see 4 to 6 ).

According to the invention, the window element 8 is fitted into the recess 4 of the insulating element 2 in such a way that it is in particular fluid-tight and here waterproof but diffusion-open component composite results. The insulation element 2 according to the invention is designed here as Perimeterdämmung for a Erdd touching basement wall. For this purpose, according to the invention wooden inserts 44 are integrated into the insulating element 2, which allow the power dissipation and the connection of a light shaft to the insulating element 2 and in particular on its outer side 10. The wood inserts 44 are arranged here so that they run parallel to the connection side edges of a light shaft to be mounted.

The insulating element 2 here has a foam body component 14 into which the wood inserts 44 are foamed. Under wood insert here all components understood that can be incorporated into such a component and in particular einschäumbar. Of course, all other materials, preferably materials with a high heat transfer resistance, in particular metal and plastic elements, can be used here instead of the material wood.

As in particular in the 4 and 5 and in detail in Fig. 7 shown, the window member 8 on a reveal member 24 which closes the reveal walls 5 of the recesses 4 of the insulating element 2 substantially completely.

In Fig. 7 this structure is again in detail and according to the cut Fig. 5 shown. Visible, the component wall 1 on the outside 32, the insulating element 2 is fixed by means of an adhesive 10. The insulating element 2 consists of the foam body component 14 and the outer layer 12 forming fabric layer 17th

In the foam body member 14, the window member 8 is foamed with side edges 16 of a hollow body frame member 20. The hollow body frame component 20 here forms a window frame of the window element 8 against which an openable sash frame 21 of the window element 8 abuts.

At the side edge 16, the hollow body frame member 20 on attachment projections 18, which are foamed in the form of protruding T-pieces in the foam 15 of the foam member 14. Of course, it is also possible to first produce insulating elements 2 and then to foam the corresponding window elements 8 in a further processing step with additional foam 15.

The hollow body frame component 20 of the window element 8 has a plurality of hollow bodies 22, of which three hollow bodies 22 are connected by means of foam channels 23 so that the foam 15 of the foam body component 14 could penetrate into the hollow bodies 22. This improves on the one hand the attachment of the window element 8 on the insulating element 2, on the other hand, but also the insulating effect of the hollow body frame member 20th

As already mentioned, the window element 8 or the hollow body element 20 has a reveal element 24 whose thickness together with the window element here corresponds to the thickness t of the insulating element 2. In this way, the reveal walls 5 of the insulating element 2 are completely closed by the reveal element 24.

When mounting the composite system according to the invention between the insulating element 2 and window element 8, a positioning element 42 is used, which is detachably fastened to the insulating element 2 or window element 8 and which protrudes beyond the inside 10 of the insulating element 2 and a congruent positioning of the recess 4 (see also in particular Fig. 1 ) with the recess 6 of the component wall 1 and thus ensures optimum positioning of the foamed window element 8.

As in Fig. 8 shown is the positioning member 42 with a corresponding mounting extension 45 in a complementary mounting receptacle 43 on the window member 8 and the hollow body frame member 20 can be used. With the correct positioning of the insulating element 2 and the window element 8 relative to the recess 6 of the component wall 1, the positioning element 42 is as in FIGS. 7 and 8 shown, in direct operative engagement with the reveal wall 7 of the recess 6 of the component wall 1. It thus allows the precise positioning and fixation of the insulating element-window composite, until the adhesive 40 is cured.

In FIGS. 7 and 8 Also shown is an inner flashing element 26, which is likewise fastened via a corresponding adhesive 40 'and a receptacle 27 on the hollow body frame component 20 in the recess 6 or on the reveal wall 7 of the component wall 1. As already too Fig. 1 1, the inner cover element 26 is attached from the inner side 30 of the component wall 1 through the recess 6 to the window element 8 and here to its hollow body frame component 20. Fig. 8 shows a further embodiment of the wall structure according to the invention similar to the representation Fig. 7 , in which case an additional insulating element 34 is glued on the outer side 12 of the insulating element 2, that is to say the fabric layer 17. The additional insulation element 34 serves for additional insulation, should the insulation element 2 not provide the required heat transfer resistance. At the end of the reveal walls 35 of the additional insulation element 34, an outer covering element 36 is provided (see also FIG Fig. 1 ), which can be attached to the insulating element 2 from the outside 38 of the additional insulation element 34 with completion of the reveal walls 35. For this purpose, a corresponding receptacle 27 is provided.

reference numeral

1

component wall

2

insulating element

4

recess

5

Reveal wall of the Dämmelements

6

Wall recess in the component wall

7

Reveal wall of the component wall

8th

window element

10

Inside of the insulating element

12

Outside of the insulating element

14

Foam body member

15

foam

16

Side edge of the window element

17

tissue layer

18

Attachment projection

20

Hollow frame member

21

casement

22

hollow body

23

foam channel

24

Reveal element of the window element

26

inner cover element

27

admission

30

Inside of the component wall

32

Outside of the component wall

34

Zusatzdämmelement

35

Reveal wall of additional insulation element

36

outer cover element

38

outside

40

Glue

42

positioner

43

mounting seat

44

Wood inlays or depositors

45

Mounting extension

Claims (12)

1. Insulating composite element for insulating a building element wall (1), having a panel-like insulating element (2), which is arranged to be adhesively bonded to a building element wall (1) and which has at least one aperture (4) which is substantially congruent with a wall aperture (6) of the building element wall (1),
   characterised in that
   in the aperture (4), plane-parallel to the plane of the main extent of the insulating element, a window element (8) or similar closure element has been foamed into the insulating element at the works during the foaming of the insulating element.
2. Insulating composite element according to claim 1,
   characterised in that
   the insulating element (2) and the window element (8) are constructed and connected to one another in such a way that they form a fluid-tight barrier, especially a barrier resistant to water under pressure, between their inner sides (10) facing towards the building element wall (1) and their outer sides (12) facing away from the building element.
3. Insulating composite element according to claim 1 or 2,
   characterised in that
   the insulating element (2) has a foam body component (14), especially a foam body component that is resistant to water under pressure, into which the window element (8) has been at least partly foamed with its peripheral side edges (16).
4. Insulating composite element according to any one of the preceding claims, especially according to claim 3,
   characterised in that
   the window element (8) has, on at least one side edge (16), at least one fixing projection (18) which juts from the side edge (16) and around which the foam body component (14) has been foamed.
5. Insulating composite element according to any one of the preceding claims,
   characterised in that
   the window element (8) has a hollow body frame component (20) having at least one integrated hollow body (22), into which the foam body component (14) has been at least partly foamed.
6. Insulating composite element according to any one of the preceding claims,
   characterised in that
   the window element (8) has a reveal element (24) running at least partly around the periphery, which reveal element closes the reveal wall (5) of the aperture (4) of the insulating element (2) towards the outer side (12) and/or towards the inner side (10).
7. Insulating composite element according to any one of the preceding claims,
   characterised by
   an inner cover element (26) which is constructed in such a way that it can be mounted on the insulating element (2) from the inner side (30) of the building element wall (1), thus closing the reveal walls (7) of the wall aperture (6) and/or the reveal wall (5) of the aperture (4) of the insulating element (2), which reveal wall (5) faces towards the inner side (10).
8. Insulating composite element according to any one of the preceding claims,
   characterised by
   an additional insulating element (34) which can be arranged on, especially adhesively bonded to, the outer side (12) of the insulating element (2) and which has at least one part-aperture which is formed so as to be substantially partly congruent with the wall aperture (6) in the building element wall (1), and
   an outer cover element (36) which can be mounted on the insulating element (2) from the outer side (38) of the additional insulating element (34), thus closing the reveal walls (5) of the additional insulating element (34).
9. Insulating composite element according to any one of the preceding claims,
   characterised by
   an additional insulating element which can be arranged on, especially adhesively bonded to, the inner side (10) of the insulating element (2) and which has at least one part-aperture which is formed so as to be substantially partly congruent with the wall aperture (6) in the building element wall (1), and
   an inner cover element (26) which can be mounted on the insulating element (2) especially from the inner side (30) of the building element wall (1), thus closing the reveal walls of the additional insulating element.
10. Insulating composite element according to any one of the preceding claims,
    characterised by
    at least one positioning element (42), which projects beyond the inner side (10) of the insulating element (2) and - if the aperture (4) of the insulating element (2) is positioned so as to be congruent with the wall aperture (6) - is in operative engagement with at least one reveal wall (7) of the wall aperture (6), in order to position the insulating element (2).
11. Insulated wall structure, having a building element wall (1), which has at least one wall aperture (6), and an insulating composite element arranged on at least one side (32) for insulation in accordance with any one of the preceding claims, wherein the insulating composite element is arranged in such a way that the aperture (4) thereof is substantially congruent with the wall aperture (6).
12. Method of insulating a building element wall in which at least one wall aperture (6) is formed, having an insulating composite element for insulation according to any one of claims 1 to 10, wherein the insulating composite element is mounted on one side (32) of the building element wall (1), especially adhesively bonded thereto so as to be resistant to water under pressure, in such a way that the aperture (4) thereof is substantially congruent with the wall aperture (6).

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