Wooden construction element

Abstract

The invention relates to a wooden construction element with a surface structure (2) and at least one end face (3) of the surface structure (2), the surface structure (2) including at least one first layer (4) formed from a wood material, which is preferably arranged on an inner side (7) of the wood construction element (1), at least one second layer (5) formed from an insulation material (9), and at least one third layer (6) in the form of a windproof layer. The at least one second layer (5) is arranged between the at least one first layer (4) and the at least one third layer (6), and an at least partially peripheral edge profile (11) is provided on the at least one end face (3), which at least one edge profile (11) includes at least one fastening element (12), to which at least one fastening element (12) the at least one third layer (6) is fastened.

Description

[0001]

[0002] Wooden building element

[0003] The present invention relates to a wooden construction element having the features of the preamble of claim 1, an arrangement having at least two wooden construction elements and a method for producing wooden construction elements.

[0004] Generic wooden construction elements have a surface construction and at least one end face of the surface construction, wherein the surface construction includes at least a first layer made of a wood material, which is preferably arranged on an inner side of the wooden construction element, at least a second layer made of an insulating material and at least a third layer in the form of a windproof layer and wherein the at least one second layer is arranged between the at least one first layer and the at least one third layer.

[0005] Such timber construction elements are known in principle in the prior art, and are manufactured by carpenters by hand, sometimes using assembly tables and / or frame work stations. In the manufacture of timber construction elements according to the prior art, upright elements are first assembled to form a frame construction, and then the first layer, referred to here as at least one, is applied to the frame construction. The still unfinished timber construction element must then be turned over in order to insert the insulation into the frame construction and to apply the windproof layer, for example, in the form of a film.

[0006] This state-of-the-art bonding of the joints and connection points to achieve wind and driving rain tightness makes the full automation of the process very difficult, so that timber construction elements continue to be manufactured by hand and / or in combination with assembly tables and / or frame work stations in accordance with the described state of the art.

[0007] The object of the invention is to provide a wooden construction element and / or a method for producing a wooden construction element which allows a simplified production and / or construction of the wooden construction element, preferably in such a way that the production method can be carried out automatically.

[0008] With regard to the wooden construction element, this object is achieved by the features of claim 1, namely in that an at least partially circumferential edge profile is provided on the at least one end face of the wooden construction element, which edge profile contains at least one fastening element, to which at least one fastening element the at least one third layer is fastened.

[0009] With regard to the method for producing wooden construction elements, the object is achieved by the features of claim 14, wherein a surface construction is produced by providing at least one first layer of a wood material, then at least one second layer of an insulating material is arranged on the at least one first layer and

[0010] - then at least a third layer in the form of a windproof layer on which at least one second layer is arranged

[0011] By manufacturing the wooden construction element according to the invention, the layers of the surface structure can be built up successively, eliminating the need to turn the workpiece. It is obvious that this makes production much simpler than with the described prior art. Thus, the production of the wooden construction element according to the invention can be automated, for example, using an industrial robot.

[0012] In the method according to the invention, it can be particularly preferably provided that at least one end face of the surface construction is provided with an edge profile, preferably before the at least one third layer is arranged on the at least one second layer, and that the at least one third layer is fastened to at least one fastening element of the edge profile.

[0013] In principle, it is also conceivable to attach the edge profile only to at least one end face after the at least one third layer has been arranged on the at least one second layer.

[0014] In particularly preferred embodiments of the invention, the edge profile can exert a force and / or pressure on the surface construction, which improves the cohesion of the layers of the surface construction and the strength of the surface construction. Investigations by the applicant have surprisingly shown that the wooden construction element according to the invention easily meets the requirements regarding stability, sound insulation, and fire resistance despite the modified support structure.

[0015] It should be noted that the wooden construction element of the invention does not have to be completely flat. Angular or volume-forming designs are readily possible. All that is required is a surface construction that has a layered structure according to the invention along an imaginary surface—possibly bent and / or curved.

[0016] The wooden construction element according to the invention can preferably be rectangular in plan view, although this is not absolutely necessary. Embodiments with other polygonal or even circular layouts are certainly conceivable.

[0017] According to the invention, the at least one end face is an end face of the surface construction. However, it should be noted that the end face does not have to be an external end face. If the timber construction element has, for example, an opening for a window, a window component, or the like, the opening can also have internal end faces. If the surface construction has bent surfaces, the at least one end face can also be located on a front or rear side of the timber construction module.

[0018] The fact that the edge profile is provided on the front side can be understood, for example, that the

[0019] Edge profile which at least partially overlaps at least one end face (i.e. in the thickness direction of the surface construction).

[0020] It is not necessary for the edge profile to be in direct contact with the surface structure or one of the layers of the surface structure; intervening parts may be provided. In preferred embodiments, however, the edge profile directly contacts the surface structure, preferably the at least one second layer.

[0021] As already mentioned, according to the invention, the first layer consists of a wood-based material. The at least one first layer can consist of a single piece of wood extending over the entire surface of the timber construction element, or it can be composed of several pieces of wood that together form the desired crack.

[0022] There may be more than one first layer, which are connected to each other, for example, by conventional wood joints and / or an edge profile.

[0023] The at least one second layer can contain various types of insulating materials. Examples include foam and / or filament or fiber-based insulating materials (e.g., hemp and / or cellulose fibers), in particular plastic foams, mineral wool, and / or wood wool (e.g., sold as Tektalan).

[0024] The at least one second layer may include upright elements between which the insulation material may be arranged. The upright elements may, for example, be made of wood, although other materials, such as plastic, are also conceivable in principle. In a particularly preferred embodiment, the

[0025] Standing elements in a first of a plurality of second layers are aligned substantially parallel and in a second of the plurality of second layers are also aligned parallel but substantially perpendicular to the first of the plurality of second layers (for example as so-called cross battens).

[0026] The windproof layer known in the state of the art is intended to allow gas exchange between the environment and the wooden construction element, but also to protect against air movements within the wooden construction element.

[0027] The windproof layer can, for example, comprise a windproof film. This windproof film is also referred to among experts as wind paper.

[0028] Alternatively or additionally, the windproof layer may comprise a windproof plate made of a plate material.

[0029] The windproof layer may comprise more than one layer and / or be manufactured as, for example, extruded, plastic film or plastic sheet.

[0030] It should be noted that, in the sense of the method according to the invention, the fact that something is arranged on something can be understood to mean that this arrangement takes place directly or indirectly.

[0031] Where it is stated in this document that an orientation or the like is "substantially" transverse, parallel or perpendicular to another orientation, this can be understood that deviations may naturally occur due to manufacturing accuracy and the like. Preferably, it can be understood that the orientation does not deviate by more than 5 ° from the stated orientation.

[0032] Protection is also sought for an arrangement comprising at least one wooden component and one further component (or several further components), wherein at least one, preferably all, of the wooden components is designed according to the invention.

[0033] Protection is further sought for a building with at least one wooden construction element according to the invention and / or an arrangement according to the invention.

[0034] Buildings according to the invention are preferably constructed using panel construction.

[0035] Advantageous developments of the invention are defined in the dependent claims.

[0036] The at least one edge profile can have a first section which overlaps the at least one end face and / or a second section which is aligned substantially parallel to a surface extension of the surface construction and forms the at least one fastening element.

[0037] The first section can be made of a plastic and / or a composite material.

[0038] The second section may be made of a metallic material.

[0039] Composite materials are preferred in their forms

[0040] Materials with a base material, for example containing wood and / or plastic, and an additional material, such as concrete, cement and / or another adhesive (organic and / or inorganic).

[0041] The second section may point toward the surface structure. In other words, the second section may overlap the wooden construction element according to the invention in a plan view.

[0042] The second section may be arranged on a front side of the wooden component.

[0043] The at least one edge profile can have a third section which is aligned substantially parallel to the surface extension of the surface construction and preferably points away from the surface construction.

[0044] The third section can, for example, serve for fastening, preferably gluing, a further windproof layer, which further windproof layer covers a front side of an intermediate piece between two wooden building elements or between a wooden building element and another building element.

[0045] The further windproof layer can, similar to the windproof layer, comprise or consist of, for example, a film or a plate material.

[0046] An edge groove is provided on at least one end face of the surface construction and / or the at least one edge profile, wherein a flank of the edge groove is inclined to the surface extension of the surface construction. In this way, a particularly simple fastening of the wooden construction elements to one another can be achieved. In an arrangement according to the invention with at least one first wooden construction element which has such an edge groove, a connection between the wooden construction elements can be realized in a simple manner, wherein

[0047] - a second wooden component and / or an intermediate piece has a counterpart to the edge groove,

[0048] - the counterpart has a counter flank with an inclination which essentially corresponds to an inclination of the inclined flank of the edge groove,

[0049] - the counterpart engages with the edge groove, so that the interaction of the inclined flank and the counter flank creates a transverse force for fastening the at least one first wooden component to the at least one second wooden component and / or to the intermediate piece.

[0050] The edge profile can be at least partially, preferably completely, circumferential. In other words, the edge profile can extend over all outer and / or inner end faces of the surface structure.

[0051] The edge profile can be designed as a continuous profile on straight end faces and / or as angled sections on the edges where the end faces meet.

[0052] The continuous profiles and the angle sections can be attached to each other by means of plug-in connections.

[0053] The fastening element can be flat and / or the windproof layer can be glued to the fastening element. A vapor barrier film can be arranged between the first layer and the second layer to reduce the exchange of water vapor.

[0054] In order to apply the at least one second layer to the at least one first layer, upright elements can be fastened substantially perpendicularly to the at least one first layer and the insulating material can be introduced between the upright elements.

[0055] For fastening the upright elements to the at least one first layer, fastening grooves can preferably be milled or otherwise introduced into the at least one first layer and the upright elements and / or fastening elements for the upright elements can be introduced into the fastening grooves.

[0056] Fastening elements for the upright elements can, for example, be external springs that are arranged in additional fastening grooves on the respective upright element.

[0057] In other words, the standing elements can be connected to the at least one first layer by means of a tongue and groove connection, whereby optionally further tongue and groove connections with an external tongue can be used.

[0058] In more concrete terms, the fastening grooves can be milled or otherwise introduced into the at least one first layer. A vapor barrier film is then applied to the at least one first layer to reduce the exchange of water vapor. The vapor barrier film is then slit along the fastening grooves, and the upright elements are then inserted into the fastening grooves through the slit vapor barrier film. Among experts, the vapor barrier film is sometimes also referred to as a convection barrier or simply a vapor barrier.

[0059] In particularly preferred embodiments of the method according to the invention, the method can be carried out at least partially, preferably completely, automatically, preferably by means of at least one industrial robot.

[0060] In preferred embodiments, the further structural element may be a window structural element which contains a window and which is inserted into the corresponding opening of the wooden structural element.

[0061] The opening can contain inclined surfaces that are inclined relative to a normal to the surface extension of the timber construction element. This allows the window construction element to be inserted from the outside and pressed or pressed into the opening with a force fit.

[0062] The advantage here is that this insertion of the window component can be carried out automatically, whereby, for example, an industrial robot can press the window component into the opening.

[0063] Preferred embodiments of the invention are apparent from the figures and the associated description. Herein:

[0064] Fig. 1 shows an embodiment of an arrangement according to the invention comprising a wooden construction element according to the invention and a further construction element, Fig. 2 shows an exploded view of the

[0065] Embodiment of Fig. 1,

[0066] Fig. 3 to 5 further embodiments according to the invention,

[0067] Fig. 6a to 6h are schematic representations to illustrate an embodiment of a method according to the invention,

[0068] Fig. 7 is a diagram illustrating a

[0069] Method step of a further embodiment of a method according to the invention and

[0070] Fig. 8a and 8b are representations to illustrate a method step of a further embodiment of a method according to the invention.

[0071] Fig. 1 shows an arrangement 10 according to the invention comprising a wooden construction element 1 according to an embodiment of the

[0072] Invention and a further component 24. Fig. 2 shows an exploded view of the arrangement from Fig. 1.

[0073] In this embodiment, the further component 24 is a window component with sun protection.

[0074] An intermediate piece 19 is provided between the wooden construction element 1 and the further construction element 24, which serves to fasten the construction elements to one another.

[0075] The timber construction element 1 has a first layer 4 made of wood-based material. In this example, it can be seen that three first layers 4 are used.

[0076] The timber construction element 1 has two second layers 5.

[0077] For example, the inner second layer 5 could consist of a mineral wool and the outer (left in Fig. 1) layer 5 could be a wood wool panel.

[0078] In this embodiment, the second layers 5 have an inner structure with standing elements 22, for which reference is made, for example, to Fig. 6c to 6f, Fig. 7, 8a or 8b.

[0079] On the outer second layer 5, a third layer 6 in the form of a windproof layer, in this embodiment a windproof film, is provided, which is only indicated by a line due to its small thickness.

[0080] The first layer 4 is intended to form an inner side 7 in a finished building and the third layer 6 is intended to form an outer side 8 in the finished building.

[0081] A vapor barrier film 18 is provided between the first layer 5 and the (inner) second layer 5 to reduce the exchange of water vapor.

[0082] In this embodiment, the first layers 4, the second layers 5, the third layer 6 and the vapor barrier film 18 form the surface construction 2.

[0083] The timber construction element 1 has an edge profile 11 on one end face 3, which partially overlaps the surface construction 2 in the thickness direction (left-right direction in Fig. 1) from the outer side 8.

[0084] The at least one edge profile 11 has a first section 13, which overlaps the at least one end face 3, and a second section 14, which is aligned substantially parallel to a surface extension of the surface construction 2 and forms a fastening element 12.

[0085] The first section 13 contacts the two second layers 5 directly in this embodiment.

[0086] In this exemplary embodiment, the third layer 6 (windproof film) is glued to the edge of the flat fastening element 12.

[0087] The first section 13 consists of a plastic, which is manufactured, for example, by 3D printing, extrusion and / or injection molding.

[0088] In this example, the second section 14 is formed by a metal profile in an angled shape. One of the legs of the angled shape can thus serve as a drip tray.

[0089] The second section 14 points towards the surface construction 2, i.e. the second section 14 would overlap the wooden construction element 1 in a plan view of the same.

[0090] The second section 14 is arranged on the front side 8 of the wooden component 1.

[0091] The edge profile 11 has a third section 15 which is aligned substantially parallel to the surface extension of the surface construction 2 and points away from the surface construction 2.

[0092] The third section 15 serves for fastening, preferably gluing, a further windproof layer 29, which covers a front side of the intermediate piece 19 between the wooden component 1 and the further component 24.

[0093] The edge profile 11 is formed completely circumferentially around the wooden structural element 1. In other words, the edge profile 11 extends over all outer and / or inner end faces 3 of the surface construction 2.

[0094] In this exemplary embodiment, this also applies to the further component 24.

[0095] To connect the wooden construction element 1 to the intermediate piece 19, an edge groove 16 is provided on the end face 3 of the surface construction 2, with an inclined flank 17 of the edge groove 16 being inclined relative to the surface extension of the surface construction 2. In this way, a particularly simple fastening of the wooden construction elements to one another can be achieved.

[0096] The intermediate piece 19 has a counterpart 20 to the edge groove 16.

[0097] The counterpart 20 has a counter flank 21 with an inclination which essentially corresponds to an inclination of the inclined flank 17 of the edge groove 16.

[0098] The counterpart 20 is in engagement with the edge groove, so that the interaction of the inclined flank 17 and the counter flank 21 creates a transverse force for fastening the (first) wooden component 1 to the intermediate piece 19.

[0099] The transverse force is absorbed by further components, such as the edge profile 11 and / or at least one elastic element, so that the wooden component 1 is braced with the further component 24 (or a second wooden component).

[0100] It should be mentioned that in the flank of the edge groove 16 opposite the inclined flank 17 there is a small clearance (not shown) from the counterpart 20, so that the transverse force can be introduced into the wooden structural element 1 via the inclined flank 17 and the counter flank 21.

[0101] In this exemplary embodiment, the surface construction 2 has the following additional parts, which serve to establish the concrete connection between the wooden component 1 and the intermediate piece 19:

[0102] - a plywood strip 28

[0103] - a solid wood strip 30

[0104] - a sealing tape 31

[0105] - one insert 33

[0106] These elements can be used individually or together in modified designs.

[0107] The edge groove 16 with the inclined flank 17 is arranged on the solid wood strip 30.

[0108] Through the inclined flank 17, the transverse force is introduced into the surface construction 2 via the solid wood strip 20 and further the plywood strip 28.

[0109] The transverse force is absorbed by the edge profile 11, which presses the sealing strip 31 and the insert 33 against the solid wood strip 30. In this exemplary embodiment, the solid wood strip 30 is mounted on the surface construction 2 via a solid wood sleeper 32.

[0110] It is clear to those skilled in the art that the basic principle of the edge groove 16 with an inclined flank 17, which interacts with a counter flank 21 on a counterpart 20, can also be realized differently than with the components 28 and 30 to 33 specifically described here.

[0111] The connection between the intermediate piece 19 and the further component 24 can be made in an analogous manner.

[0112] Of course, the described connection can also be used to connect the wooden component 1 to another wooden component 1. For this purpose, an intermediate piece 19 can preferably be used, or the connection can be made directly.

[0113] In preferred embodiments, the further structural element 24 may be a window structural element which is inserted into the corresponding opening 35 of the wooden structural element 1, as shown in Figs. 1 and 2.

[0114] For this purpose, the opening 35 includes inclined surfaces 36 that are inclined relative to a normal to the surface extension of the wooden construction element 1. The window construction element can thus be inserted from the outside and pressed or pressed into the opening 35 with a force fit.

[0115] It is advantageous that this insertion of the window component can be carried out automatically, for example, an industrial robot being able to press the window component into the opening 35. In this exemplary embodiment, the window component includes further elements, such as a sun protection device in the form of a Roman blind.

[0116] In the present embodiment, a further windproof layer 29 is provided on the front side 8 of the intermediate piece, which is connected, in this example glued, to the third section 15 of the edge profile 11.

[0117] This can be done in an analogous manner with the further structural element 24 or a further wooden structural element 1.

[0118] The further component 24 in the form of the window component of the present embodiment has a frame 27 with a seal.

[0119] The further component 24 in the form of the window component has a drip plate 34.

[0120] The intermediate piece 19 has a passage opening 25 for a power supply of the sun protection.

[0121] The intermediate piece has a vapor sealing strip 26 with a rubber profile for sealing.

[0122] Figures 3 to 5 show further embodiments, wherein embodiments of wooden construction elements 1 according to the invention are connected to a further construction element 24 and, in Figures 4 and 5, additionally to further wooden construction elements 1.

[0123] It can be seen that surface structures 2 are realized with bent geometries with different bend angles. Figures 6a to 6h illustrate an embodiment of a method according to the invention.

[0124] First, the first layer 4 of a heating material is prepared. In this case, a flat wooden construction element 1 with a window is to be produced.

[0125] The first layer 4 is provided with fastening grooves 23 for upright elements 22, in this case by milling. This stage is shown in Fig. 6a, although for the sake of clarity, not all fastening grooves 23 have been provided with reference numerals.

[0126] It should be noted that the first layer 4 is formed by two wooden parts. Of course, in other embodiments, only a single wooden part or more than two could be used. It has already been mentioned that there can be more than one superimposed first layer 4.

[0127] Next, a vapor barrier film 18 is applied to the first layer 4 (see Fig. 6b).

[0128] The vapor barrier film 18 is provided with slots exactly above the fastening grooves 23. Upright elements 22 are inserted vertically through the slots into the fastening grooves 23.

[0129] In this embodiment, the vapor barrier film 18 is pulled into the fastening grooves 23 in the area of ​​the slots, resulting in a very good seal between the vapor barrier film 18 and the upright elements 22. The result is shown in Fig. 6c, although for the sake of clarity, not all upright elements 22 have been provided with reference symbols.

[0130] Next, the spaces between the upright elements 22 are filled with insulation material 9, thereby creating a second layer 5 of the wooden construction element to be manufactured (see Fig. 6d).

[0131] In the present exemplary embodiment, an additional second layer 5 with an insulating material 9 is desired. For this purpose, further upright elements 22 are fastened transversely to the existing upright elements 22 (Fig. 6e) and the spaces between them are filled with additional insulating material 9, thereby creating a further second layer 5, which is shown in Fig. 6f.

[0132] Fig. 6g shows the state of the wooden construction element 1 to be manufactured after the third layer 6 in the form of a windproof layer has been applied.

[0133] To fix the windproof layer, the edge profile 11 (not shown in Figs. 6a to 6h) is used, which is preferably fixed all the way around the edges of the end faces 3 of the surface construction 2 before the windproof layer is applied.

[0134] The edge profile 11 can be designed as a continuous profile on straight end faces 3 and / or as angle sections on the edges at which the end faces abut one another.

[0135] The continuous profiles and the angle sections can be attached to each other by means of plug-in connections. The windproof layer (third layer 6) is then attached to the fastening elements 12 of the edge profile 11 (see, for example, Fig. 1). As mentioned, this is the state shown in Fig. 6g.

[0136] Fig. 6h shows that further elements - in this case a planking - can be attached above the third layer 6, for example in order to achieve a certain optical appearance.

[0137] In addition, as described in connection with Figs. 1 and 2, a window construction element was inserted and pressed in so that the window construction element is force-fittingly connected to the wooden construction element 1.

[0138] Fig. 7 shows a step of an embodiment of a method according to the invention, wherein the arrangement of the fastening grooves 23 in the first layer 4 made of a wood material is shown in somewhat more detail, specifically in a wooden construction element 1 to be produced which has two windows.

[0139] The standing elements 22 are indicated by dashed lines.

[0140] Fig. 8a and 8b show sectional views through

[0141] Embodiments of wooden construction elements 1 according to the invention, wherein the fastening grooves 23 and the upright elements 22 inserted therein can be seen.

[0142] As already mentioned, the vapor barrier film 18 is easily pulled into the fastening grooves 23 when the upright elements 22 are inserted, thus ensuring a very good seal between the vapor barrier film 18 and the upright elements 22. Alternatively or in addition to the tongue-and-groove connection on the fastening grooves 23, external tongues could be provided, which are arranged on the one hand in the fastening grooves 23 and on the other hand in further fastening grooves on the upright elements 22.

[0143] The designs in Fig. 8a and 8b differ in the relative thickness of the various layers.

[0144] The manufacturing method according to the invention allows for automated implementation, for example, using an industrial robot. Preferably, an edge profile 11 is used, which also simplifies the construction of the wooden construction elements 1 according to the invention.

[0145] Key to the reference numbers:

[0146] Timber construction element 26 Vapour sealing strip with surface construction Rubber profile Front side 27 Frame with first layer Sealing second layer 28 Plywood strip Third layer 29 Further inside Windproof layer Outside 30 Solid wood strip Insulation material 31 Sealing tape Arrangement 32 Solid wood threshold Edge profile 33 Insert Fastening element 34 Drip tray First section of the 35 Opening Edge profile 36 Inclined surface Second section of the edge profile Third section of the edge profile Edge groove Inclined flank Vapor barrier film Intermediate piece Counterpiece Counterflank Upright element Fastening grooves Further construction element Passage opening for power supply

Claims

Claims: A wooden building element with a surface structure (2) and at least one end face (3) of the surface structure (2), wherein the surface structure (2) comprises at least one first layer (4) made of a wood-based material, which is preferably arranged on an inner side (7) of the wooden building element (1), at least one second layer (5) made of an insulating material (9) and at least one third layer (6) in the form of a windproof layer, and wherein the at least one second layer (5) is arranged between the at least one first layer (4) and the at least one third layer (6), characterized in that an at least partially circumferential edge profile (11) is provided on the at least one end face (3), which includes at least one edge profile (11) and at least one fastening element (12), to which the at least one third layer (6) is attached.Timber construction element according to claim 1, wherein the at least one edge profile (11) has a first section (13) which overlaps the at least one end face (3), and / or a second section (14) which is in. The first section (13) is oriented substantially parallel to a surface extension of the surface structure (2) and forms at least one fastening element (12). A timber construction element according to claim 2, characterized in that the first section (13) is made of a plastic and / or a composite material and / or the second section (14) is made of a metallic material. A timber construction element according to claim 2 or 3, wherein the second section (14) points towards the surface structure (2). A timber construction element according to any one of the preceding claims, characterized in that the at least one edge profile (11) has a third section (15) which is oriented substantially parallel to the surface extension of the surface structure (2) and preferably points away from the surface structure (2).A timber construction element according to one of the preceding claims, wherein an edge groove (16) is provided on at least one end face (3) of the surface structure (2) and / or on at least one edge profile (11), wherein an inclined flank (17) of the edge groove (16) is inclined relative to the surface extension of the surface structure (2). A timber construction element according to one of the preceding claims, wherein the edge profile (11) is formed completely circumferentially. Timber construction element according to one of the preceding claims, wherein the fastening element (12) is formed over a flat surface and / or the windproof layer is bonded to the fastening element (12). Timber construction element according to one of the preceding claims, wherein a vapor barrier film (18) is located between the first layer (4) and the second layer (5) to reduce the The arrangement is designed for the exchange of water vapor. It comprises an arrangement of at least one wooden component (1) and a further component, wherein at least one, preferably all, of the wooden components (1) are designed according to one of the preceding claims. It is an arrangement according to claim 10 with at least one first wooden component according to claim 6, wherein - a second wooden component (1) and / or an intermediate piece (19) and / or the further component (24) has a counterpart (20) to the edge groove (16), - the counterpart (20) has a counter-flank (21) with an inclination which essentially corresponds to an inclination of the inclined flank (17) of the edge groove (16), the counterpart (20) engages with the edge groove (16), so that by the interaction of the inclined flank (17) and the counter-flank (21) a shear force is exerted to fasten the at least one first timber structural element (1) on at least one second wooden building element (1) and / or on the intermediate piece (19). Arrangement according to claim 10 or 11, wherein the further building element (24) is a window building element which includes a window and fits into an opening (35) of the a further wooden structural element (24) - preferably force-fitted - is inserted, preferably wherein the opening (35) for this includes inclined surfaces (36) which are inclined relative to a normal to the surface extent of the wooden structural element (1). Buildings with at least one wooden structural element according to one of claims 1 to 9 and / or an arrangement (10) according to one of claims 10 to 12. Method for manufacturing a wooden structural element, in particular according to one of claims 1 to 9, wherein a surface structure (2) is produced by providing at least a first layer (4) made of a wood-based material, - then at least a second layer (5) of an insulating material (9) is arranged on top of at least one first layer (4), and then at least a third layer (6) in the form of a windproof layer is arranged on top of at least one second layer (5). A method according to claim 14, wherein at least one end face (3) of the surface construction (2) is provided with an edge profile (11), preferably before the at least one third layer (6) is arranged on top of the at least one second layer (5), and wherein the at least one third layer (6) is attached to at least one fastening element (12) of the edge profile (11). A method according to claim 14 or 15, wherein, for applying the at least one second layer (5) to the at least one first layer (4), standing elements (22) are substantially The uprights (22) are attached perpendicularly to the at least one first layer (4), and the insulating material (9) is inserted between the uprights (22). A method according to claim 16, wherein, for attaching the uprights (22) to the at least one first layer (4), fastening grooves (23) are milled or otherwise provided in the at least one first layer (4), and wherein the uprights (22) and / or fastening elements for the uprights (22) are inserted into the fastening grooves (23). A method according to claim 17, wherein the fastening grooves (23) into which at least one first layer (4) is milled or otherwise inserted, then a vapor barrier film (18) is applied to the at least one first layer (4) to reduce the exchange of water vapor, then the vapor barrier film (18) is slit along the fastening grooves (23), and then the upright elements (22) are placed through the slit vapor barrier film (18) into the fastening grooves (22). Method according to any one of claims 14 to 18, wherein the method is carried out at least partially, preferably completely, automatically, preferably by means of at least one industrial robot.

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