EP0950774A2 - Roofing element - Google Patents

Roofing element Download PDF

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Publication number
EP0950774A2
EP0950774A2 EP99890063A EP99890063A EP0950774A2 EP 0950774 A2 EP0950774 A2 EP 0950774A2 EP 99890063 A EP99890063 A EP 99890063A EP 99890063 A EP99890063 A EP 99890063A EP 0950774 A2 EP0950774 A2 EP 0950774A2
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EP
European Patent Office
Prior art keywords
profiles
sheet metal
roof
metal profiles
roof element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99890063A
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German (de)
French (fr)
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EP0950774A3 (en
EP0950774B1 (en
Inventor
Josef Hummer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DOMICO DACH-, WAND- UND FASSADENSYSTEME
Original Assignee
Domico Dach- Wand- und Fassadensysteme & Co KG GmbH
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Application filed by Domico Dach- Wand- und Fassadensysteme & Co KG GmbH filed Critical Domico Dach- Wand- und Fassadensysteme & Co KG GmbH
Priority to AT99890063T priority Critical patent/ATE271164T1/en
Priority to DK99890063T priority patent/DK0950774T3/en
Publication of EP0950774A2 publication Critical patent/EP0950774A2/en
Publication of EP0950774A3 publication Critical patent/EP0950774A3/en
Application granted granted Critical
Publication of EP0950774B1 publication Critical patent/EP0950774B1/en
Anticipated expiration legal-status Critical
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material

Definitions

  • the invention relates to a roof element for building a roof arranged alongside one another, receiving an insulating material Sheet metal profiles.
  • Known lightweight roofs consist of a self-supporting, only over trusses or purlins supported and a tray attached to the tray, metallic or formed from a foil roof skin, the support shell composed of sheet metal profiles lined up alongside one another is.
  • the trough-shaped or trapezoidal cross-section, for example Sheet metal profiles either take the insulation material intended for roof insulation as a filling of the tubs they have formed or as a support.
  • Lightweight roofs of this kind because of their simple structure, their resilience and their good thermal insulation properties have been tried and tested, but must the sheet metal profiles used for the roof structure are laid individually, which is time consuming and labor intensive.
  • the resilience of the Carrier shell essentially depends on the load-bearing capacity of the individual sheet metal profiles.
  • the invention is therefore based on the object, a roof element of the beginning to create described type that significantly simplifies the construction of a roof and increases its load-bearing capacity.
  • the invention solves this problem in that a plurality are lined up Sheet metal profiles with a support profile attached to the front to create a prefabricated one Laying unit are summarized.
  • Sheet metal profiles not only create a roof element with a high load-bearing capacity, but also at the same time also a large-area laying unit, the dimensions of which are in the Width and length are largely freely selectable and thus to the respective structural conditions of the roof to be erected can be adapted.
  • the laying unit can be rationally prefabricated in the manufacturing plant and then at Transportable sizes to the construction site, where only a hanging up and fastening the laying units on the binders provided for support or purlins is required. With a few such laying units, therefore the supporting shell of the respective roof can be completed quickly on the then only the corresponding roof skin has to be applied.
  • the sheet metal profiles can have different cross-sectional shapes have and z.
  • B open shells that can be hooked into one another at the edges, closed panels or other panel bodies that can be filled with insulation or but also form requirements for insulation boards.
  • the support profiles have a substantially C-shaped Cross-section with the upper one delimiting the profile opening on the front side of the profile and have lower edge flanges and accommodate an insulation filling
  • the sheet metal profiles at both ends in the profile openings of the opening side each other engage facing support profiles and attached to their edge flanges are.
  • the entire laying unit has a lightweight construction the sheet metal profiles and the insulation material taken up by these profiles required thermal insulation properties.
  • they are in the profile openings engaging at the ends in the supporting profiles, that the strength of the support profiles despite their C-shaped cross section corresponds to that of a closed cross-section.
  • that of the cold bridges that go straight through to the bottom are largely avoided become.
  • the installation units can be Fasten the fastening profiles perfectly to the supporting trusses, purlins or the like. without hindering the adjoining supporting profiles, because due to the indentations between the support profiles there is enough space to accommodate them the fastening profiles is obtained.
  • This Insulation pads become height differences between the support profiles and the sheet metal profiles balanced.
  • additional thermal insulation especially the support profiles against the roof skin reached, so that on these installation units after setting appropriate fasteners the roof skin can be applied immediately.
  • The. vapor diffusion open Covering membrane offers a holder for the insulation pads and allows drying any moisture that may have entered the insulation.
  • a roof element 1 for building a roof consists of a plurality of rows Sheet metal profiles 2 for receiving an insulating material 3 and out Support profiles 4, which are attached to the front of the sheet metal profiles 2 and this to form a prefabricated installation unit.
  • the support profiles 4 have a substantially C-shaped cross section 5 with the profile opening 6 delimiting upper and lower edge flanges 7, 8 and are with insulation 9 filled.
  • the sheet metal profiles 2 engage in the profile openings 6 on the opening side at both ends mutually facing support profiles 4 and are on their edge flanges 7, 8 attached.
  • roof element 1 in lightweight construction with high load capacity and best thermal insulation properties, which is prefabricated as a laying unit and ensures a rational structure of the supporting shell of a roof, which is why Roof element 1 with its support profiles 4 only on existing trusses, purlins or the like. Roof substructure must be supported. For fastening the roof elements 1 on the substructure mounting profiles 10 are provided, which in a Indentation 11 sit in the bottom area of the rear of the support profiles 4 and that enable direct stringing together of roof elements 1.
  • the sheet profiles 2 according to the embodiment of FIGS. 1 and 2 form one trough-shaped cross-section, so that 3 sheet metal cassettes filled with the insulation material arise.
  • the trough-shaped sheet metal profiles 2 have overlapping one another Edge webs 2a and 2b on which they can be screwed together.
  • the insulation 3 filled sheet metal profiles 2 and the support profiles 4 at the top aligned with each other Insulation pads 12, 13 can be applied, on which then a vapor diffusion open Cover sheet 14 is placed.
  • a vapor diffusion open Cover sheet 14 is placed.
  • One of these roof elements 1 Assembled carrier shell then only needs with the actual roof skin to be covered, the fasteners not shown, how retaining profiles, retaining brackets or the like. is laid over the cover sheet 14 in order to finish the roof.
  • the sheet metal profiles 2 according to the embodiment 3 and 4 have a trapezoidal cross-section, so that the insulation can only be placed on these sheet metal profiles, like this 4 can be seen in particular.
  • the frontal connection of this trapezoidal sheet metal profiles on the support profiles 4 does not change, however that, in turn, an advantageous laying unit is created, with the placed on top Insulation materials 3 in the area of the support profiles 4 by an insulation layer 13 are supplemented, a vapor diffusion-open cover sheet corresponding to the Embodiment according to FIGS. 1 and 2 is applied before the roof skin is relocated.
  • Z-shaped spacer profiles 15 can be used for this roof skin the sheet metal profiles are supported.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Glass Compositions (AREA)
  • Magnetic Heads (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Hybrid Cells (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The roof element (1) has longitudinal metal sheet sections (2) filled within an insulator (3) and arranged next to each other. A number of metal sections are fixed together by end-supported carrier sections (4) to a precast lay unit. The carrier sections have a C-shaped cross-section with an opening (6) in the front for an insulator filling (9).

Description

Die Erfindung bezieht sich auf ein Dachelement zum Aufbau eines Daches mit längsseitig nebeneinander angeordneten, einen Dämmstoff aufnehmenden Blechprofilen.The invention relates to a roof element for building a roof arranged alongside one another, receiving an insulating material Sheet metal profiles.

Bekannte Leichtdächer bestehen aus einer selbsttragenden, nur über Binder oder Pfetten abgestützten Tragschale und einer auf die Tragschale aufgebrachten, metallischen oder aus einer Folie gebildeten Dachhaut, wobei die Tragschale aus längsseitig nebeneinandergereihten Blechprofilen zusammengesetzt ist. Die beispielsweise im Querschnitt wannen- oder trapezförmig ausgebildeten Blechprofile nehmen den für eine Dachisolierung vorgesehenen Dämmstoff entweder als Füllung der von ihnen gebildeten Wannen oder als Auflage auf. Leichtdächer dieser Art haben sich wegen ihres einfachen Aufbaus, ihrer Widerstandsfähigkeit und ihrer guten Wärmedämmeigenschaften gut bewährt, doch müssen die jeweils eingesetzten Blechprofile zum Dachaufbau einzeln verlegt werden, was zeitraubend und arbeitsintensiv ist. Außerdem bleibt die Belastbarkeit der Tragschale im wesentlichen von der Tragfähigkeit der einzelnen Blechprofile abhängig. Known lightweight roofs consist of a self-supporting, only over trusses or purlins supported and a tray attached to the tray, metallic or formed from a foil roof skin, the support shell composed of sheet metal profiles lined up alongside one another is. The trough-shaped or trapezoidal cross-section, for example Sheet metal profiles either take the insulation material intended for roof insulation as a filling of the tubs they have formed or as a support. Lightweight roofs of this kind because of their simple structure, their resilience and their good thermal insulation properties have been tried and tested, but must the sheet metal profiles used for the roof structure are laid individually, which is time consuming and labor intensive. In addition, the resilience of the Carrier shell essentially depends on the load-bearing capacity of the individual sheet metal profiles.

Es gibt zwar bereits großdimensionierte plattenförmige Dachelemente in einer Verbundbauweise aus einer oberen und einer unteren Deckplatte sowie einer Zwischenschicht aus in Wärmedämmstoff eingebetteten Metallprofilen, doch sind diese Dachelemente verhältnismäßig schwer und daher nur umständlich zu handhaben. Außerdem müssen sie von vornherein an die jeweiligen baulichen Gegebenheiten angepaßt sein, da ein nachträgliches Ausschneiden von Öffnungen u. dgl. ein Durchtrennen der Metallprofile in der Zwischenschicht mit sich bringt und damit die Festigkeit der gesamten Dachelemente beeinträchtigt wird.There are already large-sized plate-shaped roof elements in one Composite construction from an upper and a lower cover plate as well as a Intermediate layer of metal profiles embedded in thermal insulation material, but are these roof elements relatively heavy and therefore only cumbersome handle. In addition, they have to be built from the outset Circumstances to be adjusted, since a subsequent cutting of openings u. Like. A severing of the metal profiles in the intermediate layer with itself brings and thus the strength of the entire roof elements is impaired.

Der Erfindung liegt daher die Aufgabe zugrunde, ein Dachelement der eingangs geschilderten Art zu schaffen, das den Aufbau eines Daches wesentlich vereinfacht und dessen Tragfähigkeit zu steigern erlaubt.The invention is therefore based on the object, a roof element of the beginning to create described type that significantly simplifies the construction of a roof and increases its load-bearing capacity.

Die Erfindung löst diese Aufgabe dadurch, daß eine Mehrzahl nebeneinandergereihter Blechprofile durch stirnseitig angesetzte Tragprofile zu einer vorfertigbaren Verlegeeinheit zusammengefaßt sind.The invention solves this problem in that a plurality are lined up Sheet metal profiles with a support profile attached to the front to create a prefabricated one Laying unit are summarized.

Durch die Kombination von längsverlaufenden Tragprofilen und querverlaufenden Blechprofilen entsteht nicht nur ein Dachelement hoher Tragkraft, sondern gleichzeitig auch eine großflächige Verlegeeinheit, deren Abmessungen in der Breite und in der Länge weitgehend frei wählbar sind und damit an die jeweiligen baulichen Gegebenheiten des zu errichtenden Daches angepaßt werden können. Die Verlegeeinheit läßt sich rationell im Herstellwerk vorfertigen und dann bei transportablen Größen zur Baustelle transportieren, wo lediglich ein Auflegen und Befestigen der Verlegeeinheiten auf den zur Abstützung vorgesehenen Bin-dern bzw. Pfetten erforderlich ist. Mit wenigen solcher Verlegeeinheiten kann daher die Tragschale des jeweiligen Daches schnell fertiggestellt werden, auf die dann nur noch die entsprechende Dachhaut aufgebracht werden muß. Diese Verlegeeinheiten erlauben außerdem ein nachträgliches Ausschneiden von Fensteröffnungen, Leitungsdurchführungen u. dgl., ohne daß dadurch die Gesamtfestigkeit des Daches leidet. Die Blechprofile können dabei unterschiedliche Quer-schnittsformen aufweisen und z. B. offene, randseitig ineinanderhakbare Schalen, geschlossene Paneele oder andere dämmstoffbefüllbare Plattenkörper oder aber auch Auflagen für Dämmstoffplatten bilden. Through the combination of longitudinal support profiles and transverse ones Sheet metal profiles not only create a roof element with a high load-bearing capacity, but also at the same time also a large-area laying unit, the dimensions of which are in the Width and length are largely freely selectable and thus to the respective structural conditions of the roof to be erected can be adapted. The laying unit can be rationally prefabricated in the manufacturing plant and then at Transportable sizes to the construction site, where only a hanging up and fastening the laying units on the binders provided for support or purlins is required. With a few such laying units, therefore the supporting shell of the respective roof can be completed quickly on the then only the corresponding roof skin has to be applied. These laying units also allow subsequent cutting out of window openings, Cable bushings u. Like. Without the total strength of the roof suffers. The sheet metal profiles can have different cross-sectional shapes have and z. B. open shells that can be hooked into one another at the edges, closed panels or other panel bodies that can be filled with insulation or but also form requirements for insulation boards.

Zweckmäßig ist es, wenn die Tragprofile einen im wesentlichen C-förmigen Querschnitt mit die Profilöffnung an der Profilvorderseite begrenzenden oberen und unteren Randflanschen aufweisen und eine Dämmstoffüllung aufnehmen, wobei die Blechprofile beiderends in die Profilöffnungen der öffnungsseitig einander zugekehrten Tragprofile eingreifen und an deren Randflanschen befestigt sind. Es kommt für die gesamte Verlegeeinheit zu einer Leichtbauweise durch die Blechprofile und den von diesen Profilen aufgenommenen Dämmstoff der die erforderlichen Wärmedämmeigenschaften mit sich bringt. Außerdem sind die in die Profilöffnungen endseitig eingreifenden Blechprofile so in die Tragprofile eingebunden, daß die Festigkeit der Tragprofile trotz ihres C-förmigen Querschnittes denen eines geschlossenen Querschnittes entspricht. Dazu kommt, das von der Ober- zur Unterseite direkt durchgehende Kältebrücken weitgehend vermieden werden.It is useful if the support profiles have a substantially C-shaped Cross-section with the upper one delimiting the profile opening on the front side of the profile and have lower edge flanges and accommodate an insulation filling, the sheet metal profiles at both ends in the profile openings of the opening side each other engage facing support profiles and attached to their edge flanges are. The entire laying unit has a lightweight construction the sheet metal profiles and the insulation material taken up by these profiles required thermal insulation properties. In addition, they are in the profile openings engaging at the ends in the supporting profiles, that the strength of the support profiles despite their C-shaped cross section corresponds to that of a closed cross-section. In addition, that of the cold bridges that go straight through to the bottom are largely avoided become.

Bilden die Tragprofile im Bodenbereich der Rückseite eine Einbuchtung zum Ansatz eines Befestigungsprofils, so lassen sich die Verlegeeinheiten mittels der Befestigungsprofile einwandfrei an den abstützenden Bindern, Pfetten od. dgl. fixieren, ohne das Aneinanderstoßen benachbarter Tragprofile zu behindern, weil durch die Einbuchtungen zwischen den Tragprofilen ausreichend Platz zum Unterbringen der Befestigungsprofile gewonnen wird.Do the support profiles form an indentation in the base area of the back a mounting profile, the installation units can be Fasten the fastening profiles perfectly to the supporting trusses, purlins or the like. without hindering the adjoining supporting profiles, because due to the indentations between the support profiles there is enough space to accommodate them the fastening profiles is obtained.

Um den Dachaufbau weiter zu beschleunigen, können die Blechprofile und die Tragprofile an der Oberseite miteinander fluchtende Dämmstoffauflagen aufweisen, auf die eine dampfdiffusionsoffene Abdeckbahn aufgelegt ist. Durch diese Dämmstoffauflagen werden Höhenunterschiede zwischen den Tragprofilen und den Blechprofilen ausgeglichen. Darüber hinaus wird eine zusätzliche Wärmedämmung vor allem der Tragprofile gegenüber der Dachhaut erreicht, so daß auf diese Verlegeeinheiten nach dem Setzen von entsprechenden Befestigungsmitteln sofort die Dachhaut aufgebracht werden kann. Die. dampfdiffusionsoffene Abdeckbahn bietet eine Halterung für die Dämmstoffauflagen und erlaubt ein Abtrocknen gegebenenfalls in den Dämmstoff eingedrungener Feuchtigkeit.To further accelerate the roof structure, the sheet metal profiles and the Have support profiles on the upper side of the insulating material layers that are aligned with one another, on which a vapor permeable cover sheet is placed. Through this Insulation pads become height differences between the support profiles and the sheet metal profiles balanced. In addition, additional thermal insulation especially the support profiles against the roof skin reached, so that on these installation units after setting appropriate fasteners the roof skin can be applied immediately. The. vapor diffusion open Covering membrane offers a holder for the insulation pads and allows drying any moisture that may have entered the insulation.

In der Zeichnung ist der Erfindungsgegenstand beispielsweise veranschaulicht. Es zeigen

Fig. 1
ein erfindungsgemäßes Dachelement in einem Querschnitt,
Fig. 2
einen Längsschnitt nach der Linie II-II der Fig. 1, wobei der Übersichtlichkeit halber die oberen Dämmstoffauflagen und die Abdeckbahn weggelassen sind.
Fig. 3
eine abgewandelte Ausführungsform eines erfindungsgemäßen Dachelementes im Querschnitt und
Fig. 4
das Dachelement nach der Fig. 3 in einem Schnitt nach der Linie IV-IV der Fig. 3.
The subject matter of the invention is illustrated in the drawing, for example. Show it
Fig. 1
a roof element according to the invention in a cross section,
Fig. 2
a longitudinal section along the line II-II of Fig. 1, the upper insulation layers and the cover sheet are omitted for clarity.
Fig. 3
a modified embodiment of a roof element according to the invention in cross section and
Fig. 4
3 in a section along the line IV-IV of FIG. 3rd

Ein Dachelement 1 zum Aufbau eines Daches besteht aus einer Mehrzahl nebeneinandergereihter Blechprofile 2 zur Aufnahme eines Dämmstoffes 3 und aus Tragprofilen 4, die stirnseitig an die Blechprofile 2 angesetzt werden und diese zu einer vorfertigbaren Verlegeeinheit zusammenfassen. Die Tragprofile 4 weisen einen im wesentlichen C-förmigen Querschnitt 5 mit die Profilöffnung 6 begrenzenden oberen und unteren Randflanschen 7, 8 auf und sind mit Dämmstoff 9 befüllt. Die Blechprofile 2 greifen beiderends in die Profilöffnungen 6 der öffnungsseitig einander zugekehrten Tragprofile 4 ein und sind an deren Randflanschen 7, 8 befestigt.A roof element 1 for building a roof consists of a plurality of rows Sheet metal profiles 2 for receiving an insulating material 3 and out Support profiles 4, which are attached to the front of the sheet metal profiles 2 and this to form a prefabricated installation unit. The support profiles 4 have a substantially C-shaped cross section 5 with the profile opening 6 delimiting upper and lower edge flanges 7, 8 and are with insulation 9 filled. The sheet metal profiles 2 engage in the profile openings 6 on the opening side at both ends mutually facing support profiles 4 and are on their edge flanges 7, 8 attached.

Es entsteht ein Dachelement 1 in Leichtbauweise mit hoher Tragfähigkeit und besten Wärmedämmeigenschaften, das als Verlegeeinheit vorgefertigt wird und einen rationellen Aufbau der Tragschale eines Daches gewährleistet, wozu das Dachelement 1 mit seinen Tragprofilen 4 lediglich auf vorhandene Binder, Pfetten od. dgl. Dachunterbau abgestützt werden muß. Zur Befestigung der Dachelemente 1 am Unterbau sind Befestigungsprofile 10 vorgesehen, die in einer Einbuchtung 11 im Bodenbereich der Rückseite der Tragprofile 4 sitzen und das unmittelbare Aneinanderreihen von Dachelementen 1 ermöglichen.There is a roof element 1 in lightweight construction with high load capacity and best thermal insulation properties, which is prefabricated as a laying unit and ensures a rational structure of the supporting shell of a roof, which is why Roof element 1 with its support profiles 4 only on existing trusses, purlins or the like. Roof substructure must be supported. For fastening the roof elements 1 on the substructure mounting profiles 10 are provided, which in a Indentation 11 sit in the bottom area of the rear of the support profiles 4 and that enable direct stringing together of roof elements 1.

Die Blechprofile 2 nach dem Ausführungsbeispiel der Fig. 1 und 2 bilden einen wannenförmigen Querschnitt, so daß mit dem Dämmstoff 3 gefüllte Blechkasset-ten entstehen. Die wannenförmigen Blechprofile 2 weisen einander überlappende Randstege 2a und 2b auf, über die sie miteinander verschraubt werden können. The sheet profiles 2 according to the embodiment of FIGS. 1 and 2 form one trough-shaped cross-section, so that 3 sheet metal cassettes filled with the insulation material arise. The trough-shaped sheet metal profiles 2 have overlapping one another Edge webs 2a and 2b on which they can be screwed together.

Zur Vervollständigung des Dachelementes 1 können auf die mit Dämmstoff 3 gefüllten Blechprofile 2 und die Tragprofile 4 an der Oberseite miteinander fluchtende Dämmstoffauflagen 12, 13 aufgebracht sein, auf die dann eine dampfdiffusionsoffene Abdeckbahn 14 aufgelegt ist. Eine aus diesen Dachelementen 1 zusammengesetzte Tragschale braucht dann nurmehr mit der eigentlichen Dachhaut abgedeckt zu werden, die mit nicht weiter dargestellten Befestigungsmitteln, wie Halteprofile, Haltebügel od. dgl. über der Abdeckbahn 14 verlegt wird, um das Dach fertigzustellen.To complete the roof element 1, the insulation 3 filled sheet metal profiles 2 and the support profiles 4 at the top aligned with each other Insulation pads 12, 13 can be applied, on which then a vapor diffusion open Cover sheet 14 is placed. One of these roof elements 1 Assembled carrier shell then only needs with the actual roof skin to be covered, the fasteners not shown, how retaining profiles, retaining brackets or the like. is laid over the cover sheet 14 in order to finish the roof.

Zum Unterschied zu den Fig. 1 und 2 weisen die Blechprofile 2 nach dem Ausführungsbeispiel der Fig. 3 und 4 einen trapezförmigen Querschnitt auf, so daß der Dämmstoff lediglich auf diese Blechprofile aufgelegt werden kann, wie dies insbesondere aus der Fig. 4 ersichtlich ist. Die stirnseitige Verbindung dieser trapezförmigen Blechprofile über die Tragprofile 4 ändert sich jedoch nicht, so daß wiederum eine vorteilhafte Verlegeeinheit entsteht, wobei auf die aufgelegten Dämmstoffe 3, die im Bereich der Tragprofile 4 durch eine Dämmstoffauflage 13 ergänzt werden, eine dampfdiffusionsoffene Abdeckbahn entsprechend dem Ausführungsbeispiel nach den Fig. 1 und 2 aufgebracht wird, bevor die Dachhaut verlegt wird. Für diese Dachhaut können z-förmige Abstandhalterprofile 15 auf den Blechprofilen abgestützt werden.In contrast to FIGS. 1 and 2, the sheet metal profiles 2 according to the embodiment 3 and 4 have a trapezoidal cross-section, so that the insulation can only be placed on these sheet metal profiles, like this 4 can be seen in particular. The frontal connection of this trapezoidal sheet metal profiles on the support profiles 4 does not change, however that, in turn, an advantageous laying unit is created, with the placed on top Insulation materials 3 in the area of the support profiles 4 by an insulation layer 13 are supplemented, a vapor diffusion-open cover sheet corresponding to the Embodiment according to FIGS. 1 and 2 is applied before the roof skin is relocated. Z-shaped spacer profiles 15 can be used for this roof skin the sheet metal profiles are supported.

Claims (4)

Dachelement (1) zum Aufbau eines Daches mit längsseitig nebeneinander angeordneten, einen Dämmstoff (3) aufnehmenden Blechprofilen (2), dadurch gekennzeichnet, daß eine Mehrzahl nebeneinandergereihter Blechprofile (2) durch stirnseitig angesetzte Tragprofile (4) zu einer vorfertigbaren Verlegeeinheit zusammengefaßt sind.Roof element (1) for building a roof with side by side arranged, an insulating material (3) receiving sheet metal profiles (2), thereby characterized in that a plurality of sheet metal profiles (2) arranged side by side through support profiles (4) attached to the front to form a prefabricated installation unit are summarized. Dachelement nach Anspruch 1, dadurch gekennzeichnet, daß die Tragprofile (4) einen im wesentlichen C-förmigen Querschnitt (5) mit die Profilöffnung (6) an der Profilvorderseite begrenzenden oberen und unteren Randflanschen (7, 8) aufweisen und eine Dämmstoffüllung (9) aufnehmen, wobei die Blechprofile (2) beiderends in die Profilöffnungen (6) der öffnungsseitig einander zugekehrten Tragprofile (4) eingreifen und an deren Randflanschen (7, 8) befestigt sind.Roof element according to claim 1, characterized in that the support profiles (4) a substantially C-shaped cross section (5) with the profile opening (6) upper and lower edge flanges (7, 8) and have an insulation filling (9), the sheet metal profiles (2) at both ends in the profile openings (6) of those facing each other on the opening side Engage support profiles (4) and are attached to their edge flanges (7, 8). Dachelement nach Anspruch 2, dadurch gekennzeichnet, daß die Tragprofile (4) im Bodenbereich der Rückseite eine Einbuchtung (11) zum Ansatz eines Befestigungsprofils (10) bilden.Roof element according to claim 2, characterized in that the support profiles (4) in the bottom area of the back an indentation (11) to the approach form a fastening profile (10). Dachelement nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Blechprofile (2) und die Tragprofile (4) an der Oberseite miteinander fluchtende Dämmstoffauflagen (12, 13) aufweisen, auf die eine dampfdiffusionsoffene Abdeckbahn (14) aufgelegt ist.Roof element according to one of claims 1 to 3, characterized in that the sheet metal profiles (2) and the support profiles (4) together at the top have flush insulation pads (12, 13) on which a vapor diffusion open Cover sheet (14) is placed.
EP99890063A 1998-04-06 1999-02-19 Roofing element Expired - Lifetime EP0950774B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT99890063T ATE271164T1 (en) 1998-04-06 1999-02-19 ROOF ELEMENT
DK99890063T DK0950774T3 (en) 1998-04-06 1999-02-19 The roof elements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0059198A AT405664B (en) 1998-04-06 1998-04-06 ROOF ELEMENT
AT59198 1998-04-06

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EP0950774A2 true EP0950774A2 (en) 1999-10-20
EP0950774A3 EP0950774A3 (en) 2000-12-13
EP0950774B1 EP0950774B1 (en) 2004-07-14

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EP99890063A Expired - Lifetime EP0950774B1 (en) 1998-04-06 1999-02-19 Roofing element

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109184089A (en) * 2018-08-06 2019-01-11 恒城建设科技有限公司 Building element and preparation method thereof and construction method

Families Citing this family (1)

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AT413415B (en) 2003-09-11 2006-02-15 Hubner Wolfgang MANUFACTURE OF A THERMAL INSULATED ROOF

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1198981A (en) * 1966-04-26 1970-07-15 Norman Victor Bulpin Improvements in or relating to the Prefabrication of Buildings
US3921355A (en) * 1973-04-12 1975-11-25 Jean Pennecot Building composed of prefabricated elements

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1198981A (en) * 1966-04-26 1970-07-15 Norman Victor Bulpin Improvements in or relating to the Prefabrication of Buildings
US3921355A (en) * 1973-04-12 1975-11-25 Jean Pennecot Building composed of prefabricated elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109184089A (en) * 2018-08-06 2019-01-11 恒城建设科技有限公司 Building element and preparation method thereof and construction method

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DE59909930D1 (en) 2004-08-19
HUP9900554A3 (en) 2001-01-29
DK0950774T3 (en) 2004-11-22
ATE271164T1 (en) 2004-07-15
CZ118999A3 (en) 1999-11-17
EP0950774B1 (en) 2004-07-14
HU9900554D0 (en) 1999-05-28
ATA59198A (en) 1999-02-15
AT405664B (en) 1999-10-25
CZ295122B6 (en) 2005-05-18
HU222260B1 (en) 2003-05-28
HUP9900554A2 (en) 2000-12-28

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