EP3504386A1

EP3504386A1 - Modular house

Info

Publication number: EP3504386A1
Application number: EP17737263.8A
Authority: EP
Inventors: Thomas Dietlmeier
Original assignee: Immobilien Zentrum GmbH
Current assignee: Silberberg Holding GmbH
Priority date: 2016-08-29
Filing date: 2017-07-07
Publication date: 2019-07-03
Anticipated expiration: 2037-07-07
Also published as: DE202016104722U1; EP3504386B1; WO2018041449A1

Abstract

The invention relates to a modular house having at least a first and second room module (1, 1') which are each prefabricated, wherein the room modules (1, 1) are supported on a foundation (14) anchored in the ground (U) so as to be arranged next one another, and form at least a first storey level (G1), wherein each room module (1, 1') comprises at least one floor panel (2, 2'), a ceiling (3, 3') and lateral walls (4a, 4b; 4a', 4b'), wherein at least one of the lateral walls (4a, 4a') of each room module (1, 1') forms a connecting wall (4a, 4a') via which the room modules (1, 1') arranged next to one another are interconnected and wherein the outwardly oriented lateral walls (4b, 4b') of the interconnected room modules (1, 1') form facade-side walls (4b, 4b'). The modular house has a two-shell facade wall, wherein the facade-side walls (4b, 4b') of the interconnected room modules (1, 1') form an inner wall shell (6), wherein an outer wall shell (7) arranged at a distance from the inner wall shell (6) is provided, and wherein the inner wall shell (6) is surrounded on the outside by the outer wall shell (7).

Description

modular house

Technical area

The invention relates to a modular house comprising each other

connected room modules.

State of the art

Module houses or buildings in modular design are well known from the prior art. Such module houses are usually made of several, each separately prefabricated room modules or room cells or

Composed of building blocks, which are produced in a manufacturing plant and on site only on a prepared foundation next to each other or superimposed and finally connected to each other.

Each of the individual, substantially cuboidal room modules usually has a bottom plate, rising from the bottom plate side walls and a ceiling. Inner dividing partition walls or partitions inside the room modules, as well as passage, door or window openings serving in the side walls are already created or introduced in the production plant. The room modules are usually designed so that all installations are already included and / or appropriate installation shafts or cavities are available, via which already included installations can be easily connected on site or installations to be created can be easily integrated.

For example, DE 20 2015 105 915 U1 discloses a module house in which a plurality of modules are arranged side by side and one above the other in such a way that they form a first and a second floor, wherein between the floor and the floor panels of the modules of the first floor level and between Floor levels cavities are formed and wherein for reducing vibrations of the floor panels for each room module at least one

Stiffening means is provided for supporting the floor panels. The

Stiffening means are arranged correspondingly in the cavities and support the bottom plates from below from.

To comply with the regulations and rules or standards for thermal insulation of

Facades and ceilings to comply with the Energy Saving Ordinance, heat insulation systems are usually attached to the outside of the facades in the known module houses, as they are common for other buildings. As a rule, a thermal insulation composite system is mounted from the outside to the facade walls, the thermal insulation composite system is usually stuck in the modular houses made of concrete. As with the construction of buildings quite fundamentally, it is also a central goal of the further development of modular homes to optimize the construction and construction such that the module houses are equipped with improved thermal insulation, which at favorable production and installation in any case the energy requirements corresponds and gives the modular houses a high level of living comfort.

Presentation of the invention

Object of the present invention is therefore to provide a modular house available, which is equipped with improved thermal insulation and is easy and inexpensive to produce. This task will

solved according to the invention by the device according to independent claim 1. Further advantageous aspects, details and embodiments of the invention will become apparent from the dependent claims, the description and the drawings.

The present invention provides a module house having at least a first and second, each prefabricated room module available, the room modules are arranged side by side on a ground anchored in the foundation foundation and at least form a first floor level. Each room module comprises at least one base plate, a ceiling and side walls, wherein at least one of the lateral walls of each room module forms a connecting wall over which the juxtaposed

Room modules are interconnected and wherein the outwardly oriented side walls of the interconnected room modules form facade side walls. The module house is characterized in particular by the fact that it has a two-shell facade wall, wherein the facade side walls of the interconnected room modules form an inner wall shell and wherein additionally provided to the inner wall shell spaced outer wall shell is provided. The inner wall shell formed by the facade side walls of the interconnected room modules is surrounded by the outer wall shell.

The module house according to the present invention comprises at least two

Room modules, which are arranged side by side in at least one first floor level and connected to each other, wherein the fixed connection of the individual room modules in particular via provided metal rods and

Tie rod done. It goes without saying that present module houses are also comprised, which consist of three, four, five, six or more room modules, wherein the room modules can be arranged side by side and one above the other. The present module house can be provided for residential use and for commercial use and is preferably designed as a freestanding building, for example in Bungalowbauweise. Alternatively, however, the module house can also be designed as a terraced or semi-detached house in a row or double construction.

The individual room modules for the present module house are made of concrete in particular of a reinforced concrete or reinforced concrete and are in particular designed such that the supporting, lateral walls protrude on a lower side of the room module on the bottom plate. To set up the module house, the room modules forming the first floor are placed on these projecting sections of the supporting side walls on a foundation anchored in the ground, which is designed, for example, as a point or strip foundation. The room modules are by means of protruding beyond the bottom plate

Sections deposited selectively, with advantageous bearing hump known type are used for Auflagerung. In order to achieve a certain tolerance and flexibility, additional punctual shaft bearings can be provided in the Auflagerung the room modules. Advantageously, the room modules are thermally decoupled, with a thermal separation being provided in the region of the support bumps with respect to the strip foundations. In particular, pressure-resistant insulating elements are provided for thermal separation, for example in the form of a neoprene / plastic bearing.

By described above the bottom plate protruding portions of the room modules are mounted by means of the lateral supporting walls on the foundation or on the ceilings from below arranged room modules, wherein between the bottom plates and the substrate or the underlying ceiling, a cavity is formed, so that The floor panels can therefore also be understood as essentially self-supporting floor panels.

The arranged below the floor panels cavity is particularly important for home automation and for installations and installation connections, in the cavities, for example, the installations of individual

Room modules, which are already included in the room modules themselves, can be easily connected to each other. Likewise, the cavity serves to accommodate insulating or insulating materials.

According to the present module house has a bivalve

Façade wall, wherein between the inner wall shell and the outer wall shell, a heat-insulating cavity is formed. The outer one

Like the room modules, the wall shell itself is placed on the foundation anchored underground and is therefore supported on the foundation. In the present case, the outer wall shell can also be understood as an imagined facade or as a self-supporting facade. Optionally, the outer wall shell may also be formed as a curtain facade, in particular in the form of a curtain, ventilated facade. In a particularly simple and advantageous manner, a particularly effective thermal insulation or insulation can be achieved in the present module house due to the clam shell wall in a particularly simple and inexpensive manner. The outer wall shell acts like a laterally sealing wrapping.

Special advantages arise only on the fact that the labor-intensive and costly attaching or gluing a thermal insulation composite system can be saved. Furthermore, it can be particularly advantageous to dispense with setting up and securing a scaffold for the creation of a thermal insulation or thermal insulation in the form of a thermal insulation composite system. The present module house is thus particularly energy efficient with simple manufacturing and construction and meets the requirements of the Energy Saving Ordinance.

Due to the spaced apart from the inner wall shell outer wall shell a cavity with a predetermined thickness or thickness is formed between the inner wall shell and the outer wall shell, which is preferably filled with a suitable insulating material. By way of example, the insulating material is a bulk insulating material or a blow-in insulating material or a plug-in insulating material. Such a thing

Insulating material can be filled into the existing cavity, in particular injected, poured or stuffed. In particular, it is preferably a vegetable blowing insulation, for example, inflatable cellulose. Inflatable cellulose is known as

Insulating material or insulation offered by various manufacturers, for example in the form of cellulose flakes or cellulose fibers. By injecting insulating material, in particular cellulose, a very good and uniform distribution of the insulating material in the cavity can be achieved. Particularly difficult areas of the cavity are filled with difficulty when blowing the insulating material, whereby a particularly good and uniform insulation achieved and the occurrence of so-called

Cold bridges can be avoided.

Alternatively, the outer wall shell can be provided with an insulation, wherein on one of the inner wall shell facing side of the outer wall shell planar insulation elements are attached. For example, the flat insulation elements, in particular insulation panels, already factory be attached to this in the manufacture of the outer wall shell. The insulation panels preferably have a thickness or thickness which is less than the predetermined thickness or thickness of the cavity, which is formed due to the mutually spaced outer and inner wall shell. Preferably, the thickness of the insulating panels is about 20 mm less than the thickness of the cavity between the inner and outer wall shell, so that a sufficient tolerance compensation can be ensured in order to avoid stresses. In addition, in the finished, assembled state of at least partially existing distance between the insulation panels and the inner wall shell serve as airspace and possibly favor a rear ventilation of the facade.

According to a preferred embodiment of the present invention, at least two further interconnected room modules with

Facade side walls provided, the other room modules are superimposed on the first and second room modules and a second

Form the projectile level. The other room modules are mounted by means of the lateral supporting walls on the above described above the bottom plate protruding portions of the side walls on the ceilings of space modules arranged below. Particularly preferably, the outer wall shell of the module house extends in this two-storey

Embodiment over both floor levels. For example, the outer wall shell is formed substantially continuous or continuous with respect to the height of the module house, so that no horizontal

Butt edges, joints or the like are present, not even in an area between the two floor levels, where the first and the second

Shelf level. A smooth, continuous facade view can be achieved over advantageous. The outer wall shell preferably has perforations, wherein the openings are formed and arranged such that they coincide with provided in the facade side walls of the room modules window and / or door openings. This is understood in the present case that

Through openings or openings in the outer wall shell are present, the shape and size of the window and door openings in the inner

Corresponding wall shell and which are arranged so that they match the respective shape and size same window and door openings are brought into the inner wall shell to cover.

Preferably, at least one soffit and / or one fall in the form of a cladding is provided in the region of each opening. Such

Cladding, which forms the soffit or the fall of a window or a door, not only borders that between the inner and outer wall shell

existing cavity to the outside to keep the insulating material in the cavity, but also also serves a perfect visual appearance of the facade. Alternatively and also preferably projections may be formed on the outer wall in the region of the openings, wherein the projections are oriented in the direction of the inner wall shell and form the soffits or the fall of the corresponding windows or doors. For example, the projections are frame-like and circumferentially formed around the aperture around, so that the outer wall shell quasi runs in the window reveals. Advantageously can be dispensed with an additional panel. In particular, both in cladding in the region of the openings as well as in embodiments in which the outer wall shell runs in the window or door reveals, a thermal

Decoupling paid attention, so that cold bridges are avoided at all Fal.

To ensure adequate stability of the clam shell wall

ensure the outer wall shell is connected via provided connecting means with the inner wall shell. For example, these are tensile and pressure-resistant spacers.

According to a particularly preferred embodiment, a roof insulation is provided on the outside of the ceilings of the module house at the top end of the room modules, the roof insulation forming at least one gradient. Particularly preferably, the roof insulation on two slopes, both from a higher level to a lower level

Level point fall off. Advantageously, the higher level is formed by an imaginary center line, which runs approximately in the middle of the module house. Both slopes fall starting from this middle lily to a facade side down and thus form mutually oriented slope, preferably a

Roof pitch of around 2%. It goes without saying that on lower level each one drainage device is provided. Particularly preferred may be provided on the outside of the roof insulation also a green roof. In order to achieve a particularly effective thermal insulation, is preferably on the floor panels of the room modules of the first floor level, on a background facing the ground side of the floor panels additionally one

Floor slab insulation provided. The outer wall shell can protrude in preferred embodiments above the roof insulation and green roofs and form an attic. Particularly preferably, the outer wall shell is formed in several pieces and comprises two, three or more, interconnected, plate-like wall shell elements, wherein the plate-like wall shell elements are at least partially made of concrete. The outer wall shell preferably comprises four or eight wall shell elements. The wall shell elements are placed or supported on the foundation and

subsequently joined together, that the outer wall shell the

Surrounding room modules circumferentially or enveloped laterally.

The individual wall shell elements preferably extend over a half or entire facade side, in particular over a half or entire longitudinal side or over half or all of the broad side of the module house. The preferably four or eight wall shell elements are connected together at the abutting edges via a suitable joint or connecting material.

Of course, the outer wall shell may be formed in more than four or eight parts depending on the size of the module house. Depending on the size and construction plan of the module house, the wall shell elements can also be designed as corner elements. For example, each extends

Wall shell element over the height of a storey level, so that in multi-storey modular houses with more than one floor level the

Wall shell elements are arranged one above the other. Alternatively, it is also conceivable that the outer wall shell is integrally formed, namely a frame-like and circumferential. Preferably, the plate-like wall shell elements are designed as sandwich panels, wherein the sandwich panels have at least one concrete layer and at least one at least partially connected to the concrete layer layer of a suitable insulating material. The insulation layer forms one of the inner wall shell facing side of the

Wall shell elements. The insulating material may for example be applied coating-like on the concrete layer or it may alternatively

Insulation panels to be attached to the concrete layer of the wall shell elements. Since the outer wall shell is at least partially made of concrete and at least one outwardly oriented surface is a concrete surface, the outer wall shell on the usual measures for

Facade processing, such. B. plastering and / or brushing be edited as desired. However, the outer wall shell can also serve as a fair-faced concrete façade.

Further developments, advantages and applications of the invention will become apparent from the following description of exemplary embodiments and from the figures. In this case, all described and / or illustrated features alone or in any combination are fundamentally the subject of the invention, regardless of their summary in the claims or their dependency.

Brief description of the drawings

The invention will be explained in more detail with reference to embodiments in conjunction with the drawings. 1 shows schematically a vertical section through an embodiment of a module house according to the present invention;

Fig. 2 shows schematically a vertical section through a further embodiment of a module house; Fig. 3 is a simplified schematic horizontal section through a module house according to the present invention in the region of two adjacent spatial modules.

Ways to carry out the invention

Fig. 1 shows schematically a vertical section through a

Embodiment of a module house according to the present invention. The module house of the illustrated example comprises a first and a second

Room module 1, wherein each made of reinforced concrete and substantially cuboid room module 1, is prefabricated in a production plant and from a bottom plate 2, X, a ceiling 3, 3 "and each four substantially perpendicular to each other, from the bottom plate 2, X.

rising side walls 4a, 4b; 4a \ 4b 'exists. At least one lateral wall 4a, 4a 'of each room module 1, each forms a connecting wall 4a, 4a \ over which the room modules 1 are connected to each other. The outwardly oriented side walls 4b, 4b 'of the interconnected room modules 1, form facade side walls 4b, 4b \ The room modules Ι, are preferably connected to each other via tie rods.

Each an interior 5, 5 "having room module 1, the

Subdivision of its interior 5, 5 "be provided with one or more, not shown in the figure intermediate or partitions, which can also be introduced already in the factory.

The first and the second room module 1, are arranged side by side in a first floor level G l and superimposed on a foundation 14 anchored in the subsurface U and designed as a strip foundation. The interior spaces 5, 5 "of the first and second room module 1 are connected to each other via provided openings forming a passage in the lateral walls 4a, 4a 'The apertures forming the passage are shown in broken lines For improving a surface structure of the floor panels 2, X of the adjacently arranged room modules 1, the bottom plates 2, X in the region of one passage-forming openings over a

Floor plates 2, X connecting, planar composite section 16 with each other connected. As a result, a continuous floor surface is reached, which extends over the adjacent, mutually communicating room modules 1. Particularly advantageous can apply the application of a screed before laying flooring, such. As wood parquet or tiles, omitted, since the floor coverings can be laid directly and directly on the floor surface. This leads advantageously to egg ner significant time and cost savings.

Each room module 1, is underside with over the respective bottom plate 2, X protruding portions 15 of the side walls 4a, 4b, 4a \ 4b '

equipped, which serve for Auflagerung the room modules 1 ,. The

Room modules 1, are by means of protruding beyond the bottom plate

Sections 15 superimposed punctually, with support humps are used for Auflagerung. The room modules 1, are thermally decoupled superimposed, wherein in the area of the support bumps a thermal separation means

pressure-resistant neoprene / plastic bearing is provided.

By means of these over the respective bottom plate 2, X protruding portions 15, the space modules 1, superimposed on their supporting side walls 4a, 4b, 4a \ 4b ', namely dera rt, that below each bottom plate 2, X, a cavity is formed , which is arranged between the respective base plate 2, X and the underlying substrate U. In these cavities, a bottom plate insulation 11 is particularly preferably added in order to ensure effective thermal insulation of the module house in the floor area too

guarantee. The floor slab insulation 11 of the illustrated example is a closed-cell extruded insulation board

Polystyrene foam.

According to the invention, the module house has a two-shell facade wall, over which a particularly effective heat insulation can be achieved. The two-shell facade wall comprises an inner wall shell 6 and an outer wall shell 7, wherein the inner wall shell 6 is formed by the facade side walls 4b, 4b 'of the interconnected room modules 1, and wherein the outer wall shell 7 on the outside at a predetermined distance around the inner wall shell 6 is arranged running around. The outer one

Wall shell 7 is in the specified Absta nd to the inner wall shell. 6 placed and, like the room modules 1, itself, superimposed on the anchored in the underground U foundations 14. The outer wall shell can therefore be understood in the present case as an imaginary facade or self-supporting facade. The outer and inner wall shell 7, 6 are suitable connection means, for example via tensile and pressure resistant

Spacers connected together.

Between the inner and outer wall shell 6, 7 is due to the

predetermined distance formed a cavity, which with a

Insulating material 8 is filled. The insulating material 8 of the illustrated example is a Einblasdämmstoff, namely an inflatable cellulose in the form of

Cellulose flakes. To the cavity between the inner and outer

Wall shell 6, 7 down, towards the underground U out,

properly and professionally delineate, can appropriate

End strips, closure strips, shutter or sealing elements may be provided which retain at least the insulating material 8 in the cavity.

In alternative, not shown embodiments, the outer

Wall shell 7 may be provided with an insulation, wherein on one of the inner wall shell 6 facing side of the outer wall shell 7 surface

Insulating elements are attached. For example, the two-dimensional

Insulating elements, in particular insulation boards, already factory-mounted in the manufacture of the outer wall shell 7 at this. The

Insulating boards preferably have a thickness or thickness which is less than the distance between the outer and inner wall shell to each other. Preferably, the thickness of the insulation panels is about 20 mm less than the distance between the inner and outer wall shell 7, so that a sufficient tolerance compensation can be ensured in order to avoid stresses. In addition, in the finished, assembled state of at least

sections existing distance between the insulation panels and the inner wall shell serve as airspace and possibly favor a rear ventilation of the facade. For example, the outer wall shell 7 is formed by a plurality of wall shell elements, wherein the wall shell elements are formed in the form of sandwich panels, which at least one Concrete layer and at least one at least partially with the

Concrete layer bonded layer of insulating material.

The outer wall shell 7 has openings 9, which in the

Vertical section of Figure 1, although not visible, but are shown in Figure 3. The openings 9 are both in shape and size and in their

Arrangement on doors and windows forming wall openings in the

façade side walls 4b, 4b 'of the room modules 1, tuned so that the outer wall shell 7 also has window and door openings corresponding to those of the interconnected room modules 1 ,. Around each of these openings 9 around a frame-like, circumferential projection 10 is integrally formed on the outer wall shell 7, which also as

Upstand can be understood. The projection 10 forms a soffit and a fall of the window and door openings, so that the outer wall shell 7 runs quasi in the window revealing or Türlaibung.

Alternatively, according to a disguise or a veneer

be provided, which form a soffit and a fall and delimit the cavity between the inner and the outer wall shell to the outside.

The outer wall shell 7 is for example in one piece, substantially frame-like and can be placed in one piece around the interconnected room modules 1, around by the one-piece outer wall shell 7 as a sleeve or shell over the other

connected room modules 1, placed or "slipped" is.

Alternatively, the outer wall shell 7 is formed in several pieces and preferably consists of four or eight wall shell elements. The

Wall shell elements are placed or stored on the foundation 14 and then connected together that the outer

Wall shell 7, the room modules 1, circumferentially surrounding or laterally wrapped. The individual wall shell elements extend preferably over a half or entire facade side, in particular over half or full length I or over half or full width b of the module house. The preferably four or eight wall shell elements are connected together at the abutting edges via a suitable joint or connecting material. On top of the ceilings 3, 3 "of the room modules 1, a roof insulation 12 is arranged, wherein the roof insulation 12 has a first and a second gradient Fl, F 2. Each slope Fl, F2 drops from a higher one

Leveling point in the direction of a width b of the module house, indicated in the figure 1 by arrows, from a lower level point down. The higher level is approximately in a connection area between the

Room modules 1, for example, in an area above the

In the illustrated example of Figure 1, a roof greening 13 is additionally provided on the outside of the roof insulation 12. At the lower level points of both slopes F1, F2, namely adjacent to the outer one Wall shell 7 are respectively

Drainage facilities provided.

The outer wall shell 7 is also made of concrete and preferably extends over an entire height h of the module house. In the example of Figure 1, the outer wall shell 7 projects upwards beyond the roof insulation 12 and the roof greening 13 and thus forms an attic.

When creating the present module house, the

Room modules 1, side by side on the ground anchored

Foundation 14 set up and connected. In order to achieve an effective thermal insulation, after setting up and connecting the room modules 1, the one-piece or multi-piece outer

Wall shell 7 installed or erected, and zwa r such that the outer wall shell 7 and the wall shell elements support the foundation 14. Subsequently or in Beda rfsfall also during erection outer and inner wall shell 7, 6 are connected to each other via suitable connecting means, such as tension and pressure resistant spacers. Furthermore, necessary seals or insulation in the region of the projections 10 are made around the apertures 9 around or fixed as needed panels on the openings provided 9 and mounted end strips or sealing elements on a bottom of the clam shell wall. In the case of using an inflatable Dä mmmaterials 8 is the

Insulating material 8, in particular cellulose, finally blown into the cavity between the outer and inner wall shell 7, 6. In alternative

Embodiments in which the outer wall shell traveled factory is provided at manufacture with an insulation, especially when using wall shell elements in the form of sandwich panels, no measures for introducing an insulating material are necessary. The two-shell façade wall is finally sealed off at the top. A particularly effective facade insulation is already guaranteed. After final sealing and insulation measures in the area of the roof, for example via the roof insulation 12, the module house is also sufficiently insulated on the top side.

FIG. 2 schematically shows a vertical section of a further embodiment of the module house according to the invention, the illustration shown

Module house four room modules 1, 1, "," includes. In each case two room modules 1 are arranged side by side in a first floor level G l and supported on the foundation 14 anchored in the ground U, and two further room modules 1 "," are arranged side by side in a second floor level G 2 and on the room modules 1, the first floor level G l, on its ceilings 3, 3 "superimposed.

In the example shown in Figure 2, the outer wall shell 7 extends over the entire height h of the module house and thus over the first and the second floor level G l, G2. The erected on the foundation 14 or outer wall shell 7 may be formed continuously from the surface of the substrate U up to a top side above the roof insulation 12 arranged upper free end, so that horizontal abutting edges or joints thus in the outer wall shell le 7 can be avoided. Alternatively, individual wall shell elements can also be placed on top of each other.

In the figure 3 is a simplified schematic horizontal section of a

Modular house in the region of two adjacent room modules 1, shown in plan view of the bottom plates 2, X, wherein in the simplified representation of none of the room modules 1, dividing intermediate or partitions are shown. The outer wall shell 7 of the example shown extends both over the length I and across the width b of the module house. As is apparent from Figure 3, the outer wall shell 7 openings 9, which are both in shape and size as well as in their arrangement on doors and windows forming wall openings in the facade side walls 4b, 4b 'of the room modules 1, are tuned. The openings 9 in the outer wall shell 7 and the wall openings in the inner wall shell 6 are congruent and thus together form the window and door openings in the two-shell facade wall. In the area of each opening 9 is the outer

Wall shell 7 is provided with a projection 10, wherein the projection 10, which can also be understood as a substantially rectangular, the opening 9 peripheral upstand, is formed on the outer wall shell 7 such that the projection 10 in the direction of the inner

Wall shell 6 is oriented and forms the soffit and the fall of the respective window and door openings. As a result, the cavity between the inner and the outer wall shell 6, 7 is delimited outwardly, for example, to retain the insulating material 8 at the window and door openings in the cavity accordingly.

Alternatively, the apertures 9 may be provided with a lining such that the lining forms the soffit and the camber of the respective window and door openings. The panel then also adjacent to the cavity between the inner and the outer wall shell 6, 7 to the outside, to retain the insulating material 8 at the window and door openings according to the cavity.

In the illustrated example, the inner wall shell 6, through the facade side walls 4b, 4b 'of the room modules 1, 1; is formed and made of reinforced concrete, a thickness di of about 120 mm. The outer one

Wall shell 7 envelops the inner wall shell 6 at a distance of about 160 mm, so that the cavity between the wall shells 6, 7 has a thickness of about 160 mm and the insulation material 8 received in the cavity thus in a thickness d ₂ of about 160 mm is present. The outer wall shell 7 is also made of concrete and has a thickness d ₃ of about 160 mm. In the present module house can be achieved particularly advantageous effective thermal insulation that the module house a

having two-shell facade wall, wherein between the inner and outer wall shell 6, 7 a good insulating, for thermal insulation purposes best suitable cellulose insulating material is introduced as insulation material 8 by blowing. In a troublesome attaching a thermal insulation composite system to the facade sides of the room modules can be particularly advantageous in the present module house. Time and cost intensive

Measures for creating thermal insulation composite system, for example, the setting up and securing a scaffold can be saved.

LIST OF REFERENCE NUMBERS

1 1 "l" ¹ room module

2 X 2 "bottom plate

3 3 "3" 3 "ceiling

4a-4a "connecting walls forming side walls,

4b - 4b "Facade side walls

5 5 "5" interior

6 inner wall shell

7 outer wall shell

8 insulating material

9 opening

10 cantilever

11 floor slab insulation

12 roof insulation

13 green roofs

14 foundation

15 protruding portions of the side walls

16 Composite section of floor slabs

Width of the module house

Thickness of the inner wall shell thickness of the insulating material

Thickness of the outer wall shell

Fl, F2 gradient

Gl first floor level

G2 second floor

I length of the module house

Underground

Claims

claims

Modular house having at least a first and second, respectively

prefabricated room module (1,) wherein the room modules (1,)

are juxtaposed on a foundation (14) anchored in the ground (U) and form at least a first floor plane (Gl), each room module (1,) comprising at least one floor panel (2, X), a ceiling (3, 3) and at least one of the lateral walls (4a, 4a ') of each room module (1,) forms a connecting wall (4a, 4a') over which the space modules (1 ,) and wherein the outwardly oriented side walls (4b, 4b ') of the interconnected room modules (1,) form facade side walls (4b, 4b'), characterized in that the modular house is a double shell

Facade wall, wherein the facade side walls (4b, 4b ') of the interconnected room modules (1,) form an inner wall shell (6), one to the inner wall shell (6) spaced angeord designated outer wall shell (7) is provided and wherein the inner wall shell (6) is surrounded on the outside by the outer wall shell (7).

Module house according to claim 1, characterized in that between the inner wall shell (6) and the outer wall shell (7), a predetermined cavity is formed, wherein the cavity with a suitable

Insulating material (8) is filled.

Module house according to claim 2, characterized in that it is in the insulating material (8) to a Schüttdämmstoff or a

Einblasdämmstoff or is a Stopfdämmstoff. 4. Modular house according to claim 3, characterized in that it is the blowing insulation is a vegetable blowing insulation, in particular inflatable cellulose

5. module house according to claim 1, characterized in that the outer

Wall shell (7) is provided with an insulation, wherein at one of inner wall shell (6) facing side of the outer wall shell surface insulating elements are attached.

Module house according to one of the preceding claims, characterized

characterized in that at least two further interconnected room modules (1 ",") are provided, wherein the further room modules (1 ",") are superimposed on the first and second room modules (1,) and form a second floor (G2) the outer wall shell (7) extends over the first and the second floor (Gl, G2).

Module house according to one of the preceding claims, characterized

in that the outer wall shell (7) has perforations (9), wherein the openings (9) are designed and arranged in such a way that they engage in the facade side walls (4b, 4b \ 4b ") of the room modules (1, ") cover provided window and / or door openings.

Module house according to claim 7, characterized in that on the outer wall shell (7) in the region of each opening (9) a soffit and / or a lintel-forming projection (10) is formed or that in the region of each opening (9) at least one Reveal and / or a fall-forming panel is provided. 9. Module house according to one of the preceding claims, characterized

characterized in that the outer wall shell (7) is connected via connecting means with the inner wall shell (6).

10. Module house according to one of the preceding claims, characterized in that on the outside of the ceilings (3, 3 \ 3 ", 3") of the module house upwards towards the end room modules (1, 1, ",") a roof insulation (12) is provided, wherein the roof insulation (12) at least one gradient (Fl, F2) is formed.

Module house according to claim 9, characterized in that on the top side of the roof insulation (12) further a roof greening (13) is provided.

12. Module house according to one of the preceding claims, characterized in that on the floor panels (2, X) of the room modules (1,) of the first floor level (G l) on a the ground (U) facing side of the floor panels (2, X) a bottom plate insulation (11) is provided.

Module house according to one of the preceding claims, characterized

characterized in that the outer wall shell (7) forms an attic.

14. Module house according to one of the preceding claims, characterized

characterized in that the outer wall shell (7) is formed in several pieces and comprises two, three or more, interconnected, plate-like wall shell elements, wherein the plate-like

Wall shell elements are at least partially made of concrete.

15. Module house according to claim 14, characterized in that the

plate-like wall shell elements are designed as sandwich panels, wherein the sandwich panels have at least one concrete layer and at least one at least partially connected to the concrete layer layer of a suitable insulating material.