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EP2722457B1 - Roof extension equipment - Google Patents

Roof extension equipment Download PDF

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Publication number
EP2722457B1
EP2722457B1 EP13189134.3A EP13189134A EP2722457B1 EP 2722457 B1 EP2722457 B1 EP 2722457B1 EP 13189134 A EP13189134 A EP 13189134A EP 2722457 B1 EP2722457 B1 EP 2722457B1
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EP
European Patent Office
Prior art keywords
roof
extension device
batten
support
roof extension
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.)
Active
Application number
EP13189134.3A
Other languages
German (de)
French (fr)
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EP2722457A1 (en
Inventor
Franck Haddadi
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of EP2722457A1 publication Critical patent/EP2722457A1/en
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Publication of EP2722457B1 publication Critical patent/EP2722457B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/004—Battens
    • E04D12/006—Batten-supporting means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
    • E04D13/158—Trimming strips; Edge strips; Fascias; Expansion joints for roofs covering the overhang at the eave side, e.g. soffits, or the verge of saddle roofs
    • E04D13/1585—Trimming strips; Edge strips; Fascias; Expansion joints for roofs covering the overhang at the eave side, e.g. soffits, or the verge of saddle roofs covering the verge of saddle roofs

Definitions

  • the invention relates to a roof extension system for buildings.
  • a second solution is to position a metal edge, in zinc for example, which covers the extra thickness due to the added insulation, opposite its level, and which overflows on the existing roof in order to ensure continuity of the waterproofing. .
  • Such a solution although inexpensive, is unsightly.
  • the document WO 97/45608 describes a roof finishing device at the gable.
  • the document FR-A-2 211 579 describes a device forming at the same time gutter, strip and sole for a roof. However, this device is not suitable for being mounted on a pinion leveling or for being fixed on a leveling surface with external insulation provided on the pinion.
  • An object of the invention is to provide a roof extension device for added external insulation which is simple and inexpensive to install while allowing the aesthetics of the roof and of the building to be preserved.
  • a roof extension device comprising a roof support having fixing tabs and arranged so as to be fixed at a level of a pinion, on a leveling of the added external insulation, and at least one means forming a batten arranged so as to retain tiles, during use.
  • the device is, therefore, placed on the level of the external insulation attached to the existing pinion while touching the level of the existing pinion.
  • the means forming a batten make it possible to put in place one or two rows of tiles to extend the roof above the leveling of the external insulation added in a simple manner without modifying the aesthetics of the whole of the roof, the device extension then being hidden between the tiles and the added external insulation.
  • FIG. 1 With reference to figures 1 and 2 , there is shown a gable 4 of a building and a slope 3 of the roof. External insulation 2 is added to the gable 4, creating an additional thickness that the roof cannot cover.
  • a roof extension device 1 according to the invention is installed on the gable 4 so as to extend opposite the level of the outer insulation 2.
  • the roof extension device 1 according to the invention is, here, modular in that it comprises a roof support formed by a set of elements assembled by abutting to each other.
  • the roof extension device 1 according to the invention comprises a roof support composed, here, of a ridge element 40 abutted, at each of its ends, to an intermediate element 20.
  • Each intermediate element 20 of the extension device roof 1 according to the invention is itself abutted to a lower end element.
  • the roof extension device 1 according to the invention further comprises a series of strip-forming means 10 mounted on the various elements of the roof extension device 1 according to the invention.
  • the roof extension device 1 according to the invention is fixed to the gable 4 by means of different tongues 23, 423 provided for this purpose on the different ridge elements 40, intermediate 20 and low ends 30 forming the device d roof extension 1 according to the invention.
  • the intermediate element 20 is of elongated shape.
  • the intermediate element 20 has a length value of the order of 1 m. Other length values can be used depending on the circumstances of use of the roof extension device 1 according to the invention.
  • the intermediate element 20 has a generally flattened rectangular shape, a value of the width of which is greater than a value of the height.
  • the intermediate element 20 has a width value of the order of 140mm to 200mm, depending on a thickness of the external insulation 2 attached to the pinion 4, and a value of the height on the order of 28mm. Again, other values of width and height can be used depending on the circumstances of use of the roof extension device 1 according to the invention.
  • the intermediate element is open at each of its ends and has a lower face 24, a lateral face 25 connecting the lower face 24 to a first upper half-face 22 which extends parallel to the lower face 24.
  • the intermediate element 20 comprises a tongue 23 which extends opposite the lateral face 25 in parallel.
  • This tongue 23 connects the lower face 24 to a second upper half-face 27 which extends in a plane of the first upper half-face 22.
  • a space forming a groove 21 separates the two upper half-faces 22 and 27.
  • L 'set of upper, lower, lateral faces and the tongue defines an empty space 28.
  • the tongue 23 extends projecting from the lower face 24 over a determined distance. Here a value of this distance is of the order of 72mm.
  • the tongue 23 extends, here, continuously over the entire length of the intermediate element 20.
  • the tongue 23 is discontinuous, and / or is formed of a series of small tongues of small width distributed uniformly (or not) over the length of the intermediate element 20.
  • the tongue 23 comprises orifices passing through a thickness of the tongue 23, allowing passage means for fixing the intermediate element 20 to the pinion 4.
  • the intermediate element 20 comprises pilot holes or holes 26 passing through a thickness of the upper half-faces 22 and 27 in the vicinity of the ends of the intermediate element 20.
  • the intermediate element 20 is produced by rolling or stamping two metal sheets which are then assembled together.
  • the first sheet is shaped so as to constitute the first half-face 22, the lateral face 25, the lower face 24 and a half-tongue 23a.
  • the second sheet is shaped so as to constitute the second upper half-face 27 and a second half-tongue 23b.
  • the two sheets thus formed are then assembled to one another by applying the two half-tongues 23a and 23b one against the other.
  • the two half-tongues are then bonded together or else welded together by a continuous weld, or alternatively, preferably a spot weld.
  • the two half-tongues 23a and 23b thus assembled form the tongue 23.
  • the lower end element 30 is similar to the intermediate element 20 previously described. It is manufactured identically.
  • the lower end element 30 is of elongated shape, but it has a length value less than the length value of the intermediate element 20, of the order of 40 cm.
  • the lower end element 30 has a section identical to the section of the intermediate element 20, in order to allow an optimal abutment with the latter. Therefore, it comprises a lower face 34, a lateral face 35, two upper half-faces 32 and 37 separated by a space forming a groove 31 identical to the groove 21 of the intermediate element 20 and a tongue 33 extending projecting from the lower face 34, delimiting an empty space 38 similar to the empty space 28 of the intermediate element 20.
  • this tongue has a value of distance less than that of the tongue 23 of the intermediate element 20.
  • this distance value of the tongue 33 is of the order of 13mm.
  • the roof extension device 1 comprising this low end element can descend to the sewer bank of the slope of the roof.
  • the tongue 33 extends, here, continuously over the entire length of the lower end element 30.
  • the tongue 33 is discontinuous, and / or is formed of a series of small tongues narrow width distributed so uniform (or not) over the length of the lower end element 30.
  • the tongue 33 comprises orifices passing through a thickness of the tongue 33, allowing the passage of means of fixing the lower end element 30 to the pinion 4.
  • the lower end element 30 comprises pilot holes or holes 36 passing through a thickness of the upper half-faces 32 and 37 in the vicinity of the ends of the intermediate element 30.
  • the ridge element 40 has two symmetrical mirrored left and right elements 420 and 410, connected movably in a pivot connection to each other at one end using a means forming a pivot 41, here a hinge.
  • the left elements 420 and right 410 are of elongated shape.
  • the left 420 and right 410 elements have a length value of the order of 50 cm. Other length values can be used depending on the circumstances of use of the roof extension device 1 according to the invention.
  • the left 420 and right 410 elements have an empty space 428, 418 respectively delimited by a lower face 424, 414 respectively, a lateral face 425, 415 respectively, two half-faces 422, 427, 412, 417 respectively, separated by a space forming groove 421, 411 respectively, and a tab 423, 413 respectively.
  • the tongue 423 extends over part of the length of the left element 420 (respectively right 410) from the end opposite the end comprising the pivot means 41.
  • the tongue 423 (respectively 413 ) is similar to the tabs 23 and 33 previously described.
  • the left element 420 (respectively right 410) has pilot holes or holes 426 (respectively 416) passing through a thickness of the upper half-faces 422 (respectively 412) and 427 (respectively 417) in the vicinity of the end of the left element 420 (respectively 410) opposite the end comprising the pivot means 41.
  • the presence of the pivot means 41 allows an optimal adaptation of an angle between the left 420 and right 410 elements to the angle present between the slopes of the roof that the roof extension device 1 according to the invention will extend, at the level of the ridge of said roof.
  • the left 420 and right 410 elements are obtained in the same way as the intermediate 20 and low end 30 elements.
  • the roof extension device 1 comprises a series of parts 60 shown in figure 8 .
  • These connecting pieces 60 are elongated and have a section in the shape of an inverted "U” comprising a bottom 61 and two branches 63, 62 extending opposite each other.
  • connection pieces 60 are introduced into the empty space 38 and 28, respectively between the half-face 32 and the bottom face 34, the half-face 22 and the bottom face 24, for the first connection piece 60, and the half-face 37 and the lower face 34, the half-face 27 and the lower face 24, for the second connecting piece 60.
  • the bottom 61 of each of the connecting pieces 60 is pressed against the upper half-faces 32,22 and 37, 27 respectively so as to extend opposite the pilot holes or the holes 36, 26. Therefore the establishment of a fixing means (such as sheet metal screws) through these holes / pilot holes 36, 26 allow the two intermediate elements 20 and the lower end 30 to be joined.
  • the batting means 10 comprises an angle 13 having two sides 11 and 12 perpendicular to one another and of identical shape.
  • the side 11 of the angle 13 has a through hole 15 located at the barycenter on the side 12.
  • a pin 14 is mounted recessed in the orifice 15 so as to extend projecting under the angle 14.
  • the pin 14 is shaped cylindrical, preferably of cylindrical shape of revolution whose diameter value allows insertion of the pin 14 in the grooves 21, 31, 411 and 421 of the elements form the roof support of the roof extension device 1 according to the invention.
  • the sides 11 and 12 have through holes 16.
  • the holes 16 on the side 11 will allow the means forming to be fixed in place batten 10 on the elements of the roof support of the roof extension device 1 according to the invention, thus forming means for immobilizing the batten means 10 on said roof support.
  • the holes 16 on the side 12 will, in turn, be able to ensure the correct positioning of the tile intended to be received using an adapter, such as a batten extension, not described, allowing the resumption of the batten height existing roof.
  • the batten extension is a section of wooden batten with a section identical to that of the existing batten to be extended.
  • a mounting of a series of means forming a batten 10 is illustrated on an intermediate element 20 of the roof support of the roof extension device 1 according to the invention.
  • the batten means 10 are threaded by their pin 14 into the groove 21.
  • a sliding along the groove 21 is possible in order to correctly position the batten means 10, and in particular the adapter, so that they are found opposite the existing battens of the roof, once the support of the roof extension device 1 according to the invention fixed on the gable 4.
  • the fixing in position of the batting means 10 is carried out using fixing means (sheet metal screws for example) introduced into the holes 16 on the side 11 of the strip forming means 10.
  • the side 12 of the strip forming means 10 are positioned towards the ridge of the roof.
  • the edge tiles as well as the first or even the second row of tiles of the slope (s) are removed from the roof.
  • the different ridge elements 40, intermediate 20 and bottom end 30 are assembled by abutting to each other so as to form the roof support of the roof extension device 1 according to the invention, as illustrated in figure 1 and 2 .
  • the support of the roof of the roof extension device 1 according to the invention is fixed on the gable 4 by means of suitable fastening means being taken on the tongues 413, 423, 23 and 33 of the different ridge elements 40, intermediate 20 and lower end 30 of the roof extension device 1 according to the invention.
  • the fixing is such that the upper half-faces 412, 417, 422, 427, 22, 27 and 32, 37 of the ridge elements 40, intermediate 20 and lower end 30 forming the roof support of the extension device of roof 1 according to the invention are flush and are found in the plane of the leveling of the pinion 4.
  • a series of strip-forming means 10 is placed in the grooves 411, 421, 21, 31 of the ridge elements 40, intermediate 20 and lower end 30 of the roof support of the roof extension device 1 according to the invention. By sliding along these grooves, the various battens 10 are positioned in the extension of the existing battens of the roof, then fixed in position.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Description

L'invention concerne un système d'extension de toit pour des bâtiments.The invention relates to a roof extension system for buildings.

Du fait de l'évolution des normes concernant l'isolation des bâtiments, en particulier les maisons d'habitation, comme les pavillons individuels, qui deviennent de plus en plus exigeantes, associée à une augmentation du prix de l'énergie, les bâtiments déjà construits nécessitent une intervention afin d'améliorer leur isolation. Une des méthodes utilisées est de réaliser une isolation thermique externe (ou ITE) qui consiste à rapporter une couche d'isolation sur l'extérieure des murs du bâtiment. Cela crée une surépaisseur, en particulier au niveau des pignons dudit bâtiment. Or, au niveau des pignons des constructions récentes réalisées depuis environs la fin des années 1970 - début des années 1980, les bords de la toiture ne dépassent plus des pignons et affleurent ces derniers, un ensemble de tuiles de rives réalisant la finition et l'étanchéité. Dès lors, la mise en place sur le pignon, par l'extérieur, de la surépaisseur d'isolation entraine que cette dernière n'est pas recouverte par la toiture d'origine au niveau de son arase.Due to the evolution of standards concerning the insulation of buildings, in particular residential houses, such as individual pavilions, which are becoming more and more demanding, associated with an increase in the price of energy, buildings already built require intervention to improve their insulation. One of the methods used is to carry out external thermal insulation (or ITE) which consists in adding a layer of insulation to the exterior of the building walls. This creates an extra thickness, in particular at the gables of said building. However, at the gables of recent constructions carried out since around the end of the 1970s - beginning of the 1980s, the edges of the roof no longer protrude from the gables and are flush with the latter, a set of shore tiles achieving the finishing and sealing. Consequently, the installation on the gable, from the outside, of the additional insulation thickness means that the latter is not covered by the original roof at its level.

Une solution est de refaire la toiture au niveau des pignons ainsi isolés. Mais cela entraine le retrait de l'ensemble des tuiles posées sur les versants adjacent du pignon sur une largeur de deux à trois mètres, ce qui peut représenter plus de la moitié de la toiture pour un pavillon individuel comportant deux pignons de part et d'autre de la toiture. Cela entraine des surcoûts non négligeables et la nécessité de faire intervenir un professionnel de la toiture comme un couvreur.One solution is to redo the roof at the level of the isolated gables. But this causes the removal of all the tiles placed on the adjacent slopes of the gable over a width of two to three meters, which can represent more than half of the roof for an individual pavilion comprising two gables on both sides. other from the roof. This leads to significant additional costs and the need to involve a roofing professional like a roofer.

Une deuxième solution est de positionner une rive métallique, en zinc par exemple, qui vient couvrir la surépaisseur due à l'isolation rapportée, en regard de son arase, et qui déborde sur la toiture existante afin d'assurer une continuité de l'étanchéité. Une telle solution, bien que peu coûteuse, est inesthétique.A second solution is to position a metal edge, in zinc for example, which covers the extra thickness due to the added insulation, opposite its level, and which overflows on the existing roof in order to ensure continuity of the waterproofing. . Such a solution, although inexpensive, is unsightly.

Le document WO 97/45608 décrit un dispositif de finition de toiture au niveau du pignon.The document WO 97/45608 describes a roof finishing device at the gable.

Le document FR-A-2 211 579 décrit un dispositif formant à la fois gouttière, bandeau et semelle pour une toiture. Cependant, ce dispositif ne se prête pas à être monté sur une arase de pignon ni à être fixé sur une arase d'une isolation extérieure apportée sur le pignon.The document FR-A-2 211 579 describes a device forming at the same time gutter, strip and sole for a roof. However, this device is not suitable for being mounted on a pinion leveling or for being fixed on a leveling surface with external insulation provided on the pinion.

Un but de l'invention est de fournir un dispositif d'extension de toiture pour une isolation extérieure rapportée qui soit simple et peu onéreuse à poser tout en permettant de conserver l'esthétique de la toiture et du bâtiment.An object of the invention is to provide a roof extension device for added external insulation which is simple and inexpensive to install while allowing the aesthetics of the roof and of the building to be preserved.

A cette afin, il est prévu, selon l'invention, un dispositif d'extension de toiture selon la revendication 1, comportant un support de toit ayant des languettes de fixation et agencé de sorte à être fixé au niveau d'une arase d'un pignon, sur une arase de l'isolation extérieure rapportée, et au moins un moyen formant liteau agencé de sorte à retenir des tuiles, lors d'une utilisation.For this purpose, there is provided, according to the invention, a roof extension device according to claim 1, comprising a roof support having fixing tabs and arranged so as to be fixed at a level of a pinion, on a leveling of the added external insulation, and at least one means forming a batten arranged so as to retain tiles, during use.

Ainsi, le dispositif est, par conséquent, posé sur l'arase de l'isolation extérieure rapportée sur le pignon existant tout en effleurant l'arase du pignon existant. Les moyens formant liteau permettent de mettre en place une à deux rangées de tuiles pour prolonger la toiture au-dessus de l'arase de l'isolation extérieure rapportée de manière simple sans modifier l'esthétique de l'ensemble de la toiture, le dispositif d'extension se retrouvant alors caché entre les tuiles et l'isolation extérieure rapportée.Thus, the device is, therefore, placed on the level of the external insulation attached to the existing pinion while touching the level of the existing pinion. The means forming a batten make it possible to put in place one or two rows of tiles to extend the roof above the leveling of the external insulation added in a simple manner without modifying the aesthetics of the whole of the roof, the device extension then being hidden between the tiles and the added external insulation.

Avantageusement, mais facultativement, le dispositif d'extension de toiture selon l'invention présente au moins l'une des caractéristiques techniques suivantes :

  • le au moins un moyen formant liteau est monté à coulissement avec le support de toit,
  • le au moins un moyen formant liteau comporte un pion reçu au moins à coulissement, lors d'un montage, dans un espace formant rainure aménagé sur le support de toit,
  • le au moins un moyen formant liteau comporte une cornière agencée de sorte à retenir une tuile, lors d'une utilisation,
  • le au moins un moyen formant liteau comporte des moyens d'immobilisation du au moins un moyen formant liteau sur le support de toit,
  • le support de toit comprend, en outre, des moyens de fixation sur le pignon,
  • le support de toit est modulaire,
  • le support de toit comporte au moins un élément intermédiaire,
  • le support de toit comporte au moins un élément d'extrémité basse, et
  • le support de toit comporte un élément de faîtage.
Advantageously, but optionally, the roof extension device according to the invention has at least one of the following technical characteristics:
  • the at least one batten-forming means is slidably mounted with the roof support,
  • the at least one means forming a batten comprises a pin received at least slidingly, during assembly, in a space forming groove arranged on the roof support,
  • the at least one means forming a batten comprises an angle arranged so as to retain a tile, during use,
  • the at least one batten means comprises means for immobilizing the at least one batten means on the roof support,
  • the roof support also comprises means for fixing to the gable,
  • the roof support is modular,
  • the roof support comprises at least one intermediate element,
  • the roof support comprises at least one lower end element, and
  • the roof support has a ridge element.

D'autre caractéristiques et avantages de l'invention apparaitront lors de la description, ci-après, d'un mode de réalisation préférée. Aux dessins annexés :

  • La figure 1 est une vue tridimensionnelle d'un dispositif d'extension de toiture, selon un mode de réalisation préféré, installé sur un pignon comprenant une isolation extérieure rapportée ;
  • La figure 2 est une vue tridimensionnelle éclatée de la figure 1 ;
  • La figure 3 est une vue tridimensionnelle d'un élément intermédiaire du dispositif d'extension de toiture des figures 1 et 2 ;
  • La figure 4 est une vue de section de l'élément intermédiaire de la figure 3 ;
  • La figure 5 est une vue tridimensionnelle d'un élément d'extrémité basse du dispositif d'extension de toiture des figures 1 et 2 ;
  • La figure 6 est une vue tridimensionnelle d'un élément de faîtage du dispositif d'extension de toiture des figures 1 et 2 ;
  • La figure 7 est une vue tridimensionnelle des éléments gauche et droite de l'élément de faîtage de la figure 6 ;
  • La figure 8 est une vue tridimensionnelle d'une pièce de raccordement du dispositif d'extension de toiture des figures 1 et 2 ;
  • La figure 9 est une vue tridimensionnelle partielle illustrant l'utilisation de la pièce de raccordement de la figure 8 pour l'aboutement de deux éléments intermédiaire/d'extrémité basse/de faîtage du dispositif d'extension de toiture des figures 1 et 2 ;
  • La figure 10 est une vue tridimensionnelle d'un moyen formant liteau du dispositif d'extension de toiture des figures 1 et 2 ; et,
  • La figure 11 est une vue tridimensionnelle d'un élément intermédiaire du dispositif d'extension de toiture des figures 1 et 2 comportant des moyens formant liteau de la figure 10.
Other characteristics and advantages of the invention will appear during the description, below, of a preferred embodiment. In the accompanying drawings:
  • The figure 1 is a three-dimensional view of a roof extension device, according to a preferred embodiment, installed on a gable comprising an attached external insulation;
  • The figure 2 is an exploded three-dimensional view of the figure 1 ;
  • The figure 3 is a three-dimensional view of an intermediate element of the roof extension device of the figures 1 and 2 ;
  • The figure 4 is a section view of the intermediate element of the figure 3 ;
  • The figure 5 is a three-dimensional view of a lower end element of the roof extension device of the figures 1 and 2 ;
  • The figure 6 is a three-dimensional view of a ridge element of the roof extension device of the figures 1 and 2 ;
  • The figure 7 is a three-dimensional view of the left and right elements of the ridge element of the figure 6 ;
  • The figure 8 is a three-dimensional view of a connection piece of the roof extension device of the figures 1 and 2 ;
  • The figure 9 is a partial three-dimensional view illustrating the use of the connecting piece of the figure 8 for the joining of two intermediate / lower end / ridge elements of the roof extension device figures 1 and 2 ;
  • The figure 10 is a three-dimensional view of a batten means of the roof extension device of the figures 1 and 2 ; and,
  • The figure 11 is a three-dimensional view of an intermediate element of the roof extension device of the figures 1 and 2 comprising means forming a batten of the figure 10 .

En référence aux figures 1 et 2, il est représenté un pignon 4 d'un bâtiment et un versant 3 de toiture. Une isolation extérieure 2 est rapportée sur le pignon 4, créant une surépaisseur que la toiture ne peut couvrir. Un dispositif d'extension de toiture 1 selon l'invention est installé sur le pignon 4 de sorte à s'étendre en regard de l'arase de l'isolation extérieure 2.With reference to figures 1 and 2 , there is shown a gable 4 of a building and a slope 3 of the roof. External insulation 2 is added to the gable 4, creating an additional thickness that the roof cannot cover. A roof extension device 1 according to the invention is installed on the gable 4 so as to extend opposite the level of the outer insulation 2.

Le dispositif d'extension de toiture 1 selon l'invention est, ici, modulaire en ce qu'il comporte un support de toit formé d'un ensemble d'éléments assemblés par aboutement les uns aux autres. Dans le cas illustré aux figures 1 et 2, le dispositif d'extension de toiture 1 selon l'invention comporte un support de toit composé, ici, un élément de faîtage 40 abouté, à chacune de ses extrémités, à un élément intermédiaire 20. Chaque élément intermédiaire 20 du dispositif d'extension de toiture 1 selon l'invention est lui-même abouté à un élément d'extrémité basse. Le dispositif d'extension de toiture 1 selon l'invention comporte en outre une série de moyens formant liteau 10 montés sur les différents éléments du dispositif d'extension de toiture 1 selon l'invention. Le dispositif d'extension de toiture 1 selon l'invention est fixé dur le pignon 4 au moyen de différentes languettes 23, 423 prévues à cette effet sur les différents éléments de faîtage 40, intermédiaires 20 et d'extrémités basses 30 formant le dispositif d'extension de toiture 1 selon l'invention.The roof extension device 1 according to the invention is, here, modular in that it comprises a roof support formed by a set of elements assembled by abutting to each other. In the case illustrated in figures 1 and 2 , the roof extension device 1 according to the invention comprises a roof support composed, here, of a ridge element 40 abutted, at each of its ends, to an intermediate element 20. Each intermediate element 20 of the extension device roof 1 according to the invention is itself abutted to a lower end element. The roof extension device 1 according to the invention further comprises a series of strip-forming means 10 mounted on the various elements of the roof extension device 1 according to the invention. The roof extension device 1 according to the invention is fixed to the gable 4 by means of different tongues 23, 423 provided for this purpose on the different ridge elements 40, intermediate 20 and low ends 30 forming the device d roof extension 1 according to the invention.

En référence aux figures 3 et 4, nous allons maintenant décrire un élément intermédiaire 20 du dispositif d'extension de toiture 1 selon l'invention. L'élément intermédiaire 20 est de forme allongée. Dans un mode de réalisation préférée, l'élément intermédiaire 20 présente une valeur de longueur de l'ordre de 1 m. D'autres valeurs de longueur peuvent être utilisées selon les circonstances d'utilisation du dispositif d'extension de toiture 1 selon l'invention. En section, l'élément intermédiaire 20 présente une forme générale rectangulaire aplatie dont une valeur de la largeur est supérieure à une valeur de la hauteur. Dans un mode de réalisation préférée, l'élément intermédiaire 20 présente une valeur de largeur de l'ordre de 140mm à 200mm, en fonction d'une épaisseur de l'isolation extérieure 2 rapportée sur le pignon 4, et une valeur de la hauteur de l'ordre de 28mm. De nouveau, d'autres valeurs de largeur et de hauteur peuvent être utilisées selon les circonstances d'utilisation du dispositif d'extension de toiture 1 selon l'invention.With reference to figures 3 and 4 , we will now describe an intermediate element 20 of the roof extension device 1 according to the invention. The intermediate element 20 is of elongated shape. In a preferred embodiment, the intermediate element 20 has a length value of the order of 1 m. Other length values can be used depending on the circumstances of use of the roof extension device 1 according to the invention. In section, the intermediate element 20 has a generally flattened rectangular shape, a value of the width of which is greater than a value of the height. In a preferred embodiment, the intermediate element 20 has a width value of the order of 140mm to 200mm, depending on a thickness of the external insulation 2 attached to the pinion 4, and a value of the height on the order of 28mm. Again, other values of width and height can be used depending on the circumstances of use of the roof extension device 1 according to the invention.

L'élément intermédiaire est ouvert à chacune de ses extrémités et comporte une face inférieure 24, une face latérale 25 reliant la face inférieure 24 à une première demi-face supérieure 22 qui s'étend en regard de manière parallèle de la face inférieure 24. A l'opposé en section, l'élément intermédiaire 20 comporte une languette 23 qui s'étend en regard de la face latérale 25 de manière parallèle. Cette languette 23 relie la face inférieure 24 à une deuxième demi-face supérieure 27 qui s'étend dans un plan de la première demi-face supérieure 22. Un espace formant une rainure 21 sépare les deux demi-faces supérieures 22 et 27. L'ensemble des faces supérieures, inférieure, latérale et la languette délimite un espace vide 28. D'autre part la languette 23 s'étend en saillie depuis la face inférieure 24 sur une distance déterminée. Ici une valeur de cette distance est de l'ordre de 72mm. D'autres valeurs de cette distance peuvent être utilisées selon les circonstances d'utilisation du dispositif d'extension de toiture 1 selon l'invention. De plus, la languette 23 s'étend, ici, de manière continue sur toute la longueur de l'élément intermédiaire 20. Dans des variantes de réalisation, la languette 23 est discontinue, et/ou est formée d'une série de petites languettes de faible largeur répartie de manière uniforme (ou non) sur la longueur de l'élément intermédiaire 20. D'autre part, dans une autre variante de réalisation, la languette 23 comprend des orifices traversant une épaisseur de la languette 23, permettant le passage de moyens de fixation de l'élément intermédiaire 20 au pignon 4.The intermediate element is open at each of its ends and has a lower face 24, a lateral face 25 connecting the lower face 24 to a first upper half-face 22 which extends parallel to the lower face 24. Opposite in section, the intermediate element 20 comprises a tongue 23 which extends opposite the lateral face 25 in parallel. This tongue 23 connects the lower face 24 to a second upper half-face 27 which extends in a plane of the first upper half-face 22. A space forming a groove 21 separates the two upper half-faces 22 and 27. L 'set of upper, lower, lateral faces and the tongue defines an empty space 28. On the other hand the tongue 23 extends projecting from the lower face 24 over a determined distance. Here a value of this distance is of the order of 72mm. Other values of this distance can be used depending on the circumstances of use of the roof extension device 1 according to the invention. In addition, the tongue 23 extends, here, continuously over the entire length of the intermediate element 20. In alternative embodiments, the tongue 23 is discontinuous, and / or is formed of a series of small tongues of small width distributed uniformly (or not) over the length of the intermediate element 20. On the other hand, in another alternative embodiment, the tongue 23 comprises orifices passing through a thickness of the tongue 23, allowing passage means for fixing the intermediate element 20 to the pinion 4.

Enfin, l'élément intermédiaire 20 comprend des avant-trous ou des trous 26 traversant une épaisseur des demi-faces supérieures 22 et 27 au voisinage des extrémités de l'élément intermédiaire 20.Finally, the intermediate element 20 comprises pilot holes or holes 26 passing through a thickness of the upper half-faces 22 and 27 in the vicinity of the ends of the intermediate element 20.

D'un point de vue fabrication, l'élément intermédiaire 20 est réalisé par laminage ou emboutissage de deux tôles métalliques qui sont ensuite assemblées ensemble. La première tôle est mise en forme de sorte à constituer la première demi-face 22, la face latérale 25, la face inférieure 24 ainsi qu'une demi-languette 23a. La deuxième tôle est mise en forme de sorte à constituer la deuxième demi-face supérieure 27 et une deuxième demi-languette 23b. Les deux tôles ainsi formées sont ensuite assemblées l'une à l'autre en appliquant les deux demi-languettes 23a et 23b l'une contre l'autre. Les deux demi-languettes sont alors collées ensembles ou bien soudées ensembles par une soudure continue, ou encore, de préférence une soudure par point. Les deux demi-languettes 23a et 23b ainsi assemblées forment la languette 23.From a manufacturing point of view, the intermediate element 20 is produced by rolling or stamping two metal sheets which are then assembled together. The first sheet is shaped so as to constitute the first half-face 22, the lateral face 25, the lower face 24 and a half-tongue 23a. The second sheet is shaped so as to constitute the second upper half-face 27 and a second half-tongue 23b. The two sheets thus formed are then assembled to one another by applying the two half-tongues 23a and 23b one against the other. The two half-tongues are then bonded together or else welded together by a continuous weld, or alternatively, preferably a spot weld. The two half-tongues 23a and 23b thus assembled form the tongue 23.

En référence à la figure 5, nous allons maintenant décrire un élément d'extrémité basse 30 du dispositif d'extension de toiture 1 selon l'invention. L'élément d'extrémité basse 30 est similaire à l'élément intermédiaire 20 précédemment décrit. Il est fabriqué de manière identique.With reference to the figure 5 , we will now describe a lower end element 30 of the roof extension device 1 according to the invention. The lower end element 30 is similar to the intermediate element 20 previously described. It is manufactured identically.

L'élément d'extrémité basse 30 est de forme allongée, mais il présente une valeur de longueur inférieure à la valeur de longueur de l'élément intermédiaire 20, de l'ordre de 40 cm. L'élément d'extrémité basse 30 comporte une section identique à la section de l'élément intermédiaire 20, afin de permettre un aboutement optimal avec ce dernier. De ce fait, il comprend une face inférieure 34, une face latérale 35, deux demi-faces supérieures 32 et 37 séparées par un espace formant une rainure 31 identique à la rainure 21 de l'élément intermédiaire 20 et une languette 33 s'étendant en saillie depuis la face inférieure 34, délimitant un espace vide 38 similaire à l'espace vide 28 de l'élément intermédiaire 20. Toutefois, cette languette présente une valeur de distance moindre que celle de la languette 23 de l'élément intermédiaire 20. Ici cette valeur de distance de la languette 33 est de l'ordre de 13mm. Ainsi, du fait de cette faible distance de la languette 33, le dispositif d'extension de toiture 1 selon l'invention comportant cet élément d'extrémité basse peut descendre jusqu'à la rive d'égout du versant de la toiture. La languette 33 s'étend, ici, de manière continue sur toute la longueur de l'élément d'extrémité basse 30. Dans des variantes de réalisation, la languette 33 est discontinue, et/ou est formée d'une série de petites languettes de faible largeur répartie de manière uniforme (ou non) sur la longueur de l'élément d'extrémité basse 30. D'autre part, dans une autre variante de réalisation, la languette 33 comprend des orifices traversant une épaisseur de la languette 33, permettant le passage de moyens de fixation de l'élément d'extrémité basse 30 au pignon 4.The lower end element 30 is of elongated shape, but it has a length value less than the length value of the intermediate element 20, of the order of 40 cm. The lower end element 30 has a section identical to the section of the intermediate element 20, in order to allow an optimal abutment with the latter. Therefore, it comprises a lower face 34, a lateral face 35, two upper half-faces 32 and 37 separated by a space forming a groove 31 identical to the groove 21 of the intermediate element 20 and a tongue 33 extending projecting from the lower face 34, delimiting an empty space 38 similar to the empty space 28 of the intermediate element 20. However, this tongue has a value of distance less than that of the tongue 23 of the intermediate element 20. Here this distance value of the tongue 33 is of the order of 13mm. Thus, due to this small distance from the tongue 33, the roof extension device 1 according to the invention comprising this low end element can descend to the sewer bank of the slope of the roof. The tongue 33 extends, here, continuously over the entire length of the lower end element 30. In alternative embodiments, the tongue 33 is discontinuous, and / or is formed of a series of small tongues narrow width distributed so uniform (or not) over the length of the lower end element 30. On the other hand, in another alternative embodiment, the tongue 33 comprises orifices passing through a thickness of the tongue 33, allowing the passage of means of fixing the lower end element 30 to the pinion 4.

Comme pour l'élément intermédiaire 20, l'élément d'extrémité basse 30 comprend des avant-trous ou des trous 36 traversant une épaisseur des demi-faces supérieures 32 et 37 au voisinage des extrémités de l'élément intermédiaire 30.As for the intermediate element 20, the lower end element 30 comprises pilot holes or holes 36 passing through a thickness of the upper half-faces 32 and 37 in the vicinity of the ends of the intermediate element 30.

Maintenant, en référence aux figures 6 et 7, nous allons décrire un élément de faîtage 40 du dispositif d'extension de toiture 1 selon l'invention. L'élément de faîtage 40 comporte deux éléments gauche 420 et droit 410, symétriques en miroir, reliés mobiles selon une liaison pivot l'un à l'autre au niveau d'une extrémité à l'aide d'un moyen formant pivot 41, ici une charnière. Comme les éléments 20 et 30 précédemment décrits du dispositif d'extension de toiture 1 selon l'invention, les éléments gauche 420 et droit 410 sont de forme allongée. Dans un mode de réalisation préférée, les éléments gauche 420 et droit 410 présentent une valeur de longueur de l'ordre de 50cm. D'autres valeurs de longueur peuvent être utilisées selon les circonstances d'utilisation du dispositif d'extension de toiture 1 selon l'invention. Les éléments gauche 420 et droit 410 comportent un espace vide 428, 418 respectivement délimité par une face inférieure 424, 414 respectivement, une face latérale 425, 415 respectivement, deux demi-faces 422, 427, 412, 417 respectivement, séparée par un espace formant rainure 421, 411 respectivement, et une languette 423, 413 respectivement. Ici la languette 423 (respectivement 413) s'étend sur une partie de la longueur de l'élément gauche 420 (respectivement droit 410) depuis l'extrémité opposée à l'extrémité comportant le moyen formant pivot 41. La languette 423 (respectivement 413) est similaire aux languettes 23 et 33 précédemment décrites. D'autre part, l'élément gauche 420 (respectivement droit 410) comporte des avant-trous ou des trous 426 (respectivement 416) traversant une épaisseur des demi-faces supérieures 422 (respectivement 412) et 427 (respectivement 417) au voisinage de l'extrémité de l'élément gauche 420 (respectivement 410) opposée à l'extrémité comportant le moyen formant pivot 41. La présence du moyen formant pivot 41 permet une adaptation optimal d'un angle entre les éléments gauche 420 et droit 410 à l'angle présent entre les versants de la toiture que le dispositif d'extension de toiture 1 selon l'invention va prolonger, au niveau du faîtage de la dite toiture.Now, with reference to figures 6 and 7 , we will describe a ridge element 40 of the roof extension device 1 according to the invention. The ridge element 40 has two symmetrical mirrored left and right elements 420 and 410, connected movably in a pivot connection to each other at one end using a means forming a pivot 41, here a hinge. Like the elements 20 and 30 previously described of the roof extension device 1 according to the invention, the left elements 420 and right 410 are of elongated shape. In a preferred embodiment, the left 420 and right 410 elements have a length value of the order of 50 cm. Other length values can be used depending on the circumstances of use of the roof extension device 1 according to the invention. The left 420 and right 410 elements have an empty space 428, 418 respectively delimited by a lower face 424, 414 respectively, a lateral face 425, 415 respectively, two half-faces 422, 427, 412, 417 respectively, separated by a space forming groove 421, 411 respectively, and a tab 423, 413 respectively. Here the tongue 423 (respectively 413) extends over part of the length of the left element 420 (respectively right 410) from the end opposite the end comprising the pivot means 41. The tongue 423 (respectively 413 ) is similar to the tabs 23 and 33 previously described. On the other hand, the left element 420 (respectively right 410) has pilot holes or holes 426 (respectively 416) passing through a thickness of the upper half-faces 422 (respectively 412) and 427 (respectively 417) in the vicinity of the end of the left element 420 (respectively 410) opposite the end comprising the pivot means 41. The presence of the pivot means 41 allows an optimal adaptation of an angle between the left 420 and right 410 elements to the angle present between the slopes of the roof that the roof extension device 1 according to the invention will extend, at the level of the ridge of said roof.

D'un point de vue fabrication, les éléments gauche 420 et droit 410 sont obtenus de la même manière que les éléments intermédiaire 20 et d'extrémité basse 30.From a manufacturing point of view, the left 420 and right 410 elements are obtained in the same way as the intermediate 20 and low end 30 elements.

Afin de former le support de toit en aboutant entre eux les différents éléments de faîtage 40, d'extrémité basse 30 et intermédiaire 20 qui viennent d'être décrits, le dispositif d'extension de toiture 1 selon l'invention comprend une série de pièces de raccordement 60 illustrées en figure 8. Ces pièces de raccordement 60 sont de forme allongée et présente une section en forme de « U » renversé comprenant un fond 61 et deux branches 63, 62 s'étendant en regard l'une de l'autre. Lors de l'aboutage d'un élément intermédiaire 20 et d'un élément d'extrémité basse 30, par exemple, comme illustré à la figure 9, deux pièces de raccordement 60 sont introduites dans les espace vide 38 et 28, entre respectivement la demi-face 32 et la face inférieure 34, la demi-face 22 et la face inférieure 24, pour la première pièce de raccordement 60, et la demi-face 37 et la face inférieure 34, la demi-face 27 et la face inférieure 24, pour la deuxième pièce de raccordement 60. Le fond 61 de chacune de pièces de raccordement 60 est plaqué contre les demi-faces supérieures 32,22 et 37, 27 respectivement de sorte à s'étendre en regard des avant-trous ou des trous 36, 26. Dès lors la mise en place d'un moyen de fixation (comme des vis à tôle) à travers ces trous/avant-trous 36,26 permet d'abouter les deux éléments intermédiaires 20 et d'extrémité basse 30.In order to form the roof support by abutting between them the various ridge elements 40, of low end 30 and intermediate 20 which have just been described, the roof extension device 1 according to the invention comprises a series of parts 60 shown in figure 8 . These connecting pieces 60 are elongated and have a section in the shape of an inverted "U" comprising a bottom 61 and two branches 63, 62 extending opposite each other. During the joining of an intermediate element 20 and an element lower end 30, for example, as illustrated in figure 9 , two connection pieces 60 are introduced into the empty space 38 and 28, respectively between the half-face 32 and the bottom face 34, the half-face 22 and the bottom face 24, for the first connection piece 60, and the half-face 37 and the lower face 34, the half-face 27 and the lower face 24, for the second connecting piece 60. The bottom 61 of each of the connecting pieces 60 is pressed against the upper half-faces 32,22 and 37, 27 respectively so as to extend opposite the pilot holes or the holes 36, 26. Therefore the establishment of a fixing means (such as sheet metal screws) through these holes / pilot holes 36, 26 allow the two intermediate elements 20 and the lower end 30 to be joined.

En référence à la figure 10, nous allons maintenant décrire un moyen formant liteau 10 du dispositif d'extension de toiture 1 selon l'invention. Le moyen formant liteau 10 comporte une cornière 13 comportant deux cotés 11 et 12 perpendiculaires l'un par rapport à l'autre et de forme identique. Le coté 11 de la cornière 13 comporte un orifice 15 traversant situé au barycentre du coté 12. Un pion 14 est monté à encastrement dans l'orifice 15 de sorte à s'étendre en saillie sous la cornière 14. Le pion 14 est de forme cylindrique, de préférence de forme cylindrique de révolution dont une valeur de diamètre permet une insertion du pion 14 dans les rainures 21, 31, 411 et 421 des éléments format le support de toit du dispositif d'extension de toiture 1 selon l'invention. D'autre part, les côtés 11 et 12 comportent des trous traversants 16. Les trous 16 du coté 11 vont permettre de fixer en place le moyen formant liteau 10 sur les éléments du support de toit du dispositif d'extension de toiture 1 selon l'invention, formant ainsi des moyens d'immobilisation du moyen formant liteau 10 sur ledit support de toit. Les trous 16 du coté 12 vont, quant à eux, pouvoir assurer le bon positionnement de la tuile destinée à être reçu à l'aide d'un adaptateur, comme un prolongateur de liteau, non décrit, permettant la reprise de la hauteur des liteaux existants de la toiture. Par exemple, le prolongateur de liteau est un tronçon de liteau en bois de section identique à celle du liteau existant à prolonger.With reference to the figure 10 , we will now describe a means forming a batten 10 of the roof extension device 1 according to the invention. The batting means 10 comprises an angle 13 having two sides 11 and 12 perpendicular to one another and of identical shape. The side 11 of the angle 13 has a through hole 15 located at the barycenter on the side 12. A pin 14 is mounted recessed in the orifice 15 so as to extend projecting under the angle 14. The pin 14 is shaped cylindrical, preferably of cylindrical shape of revolution whose diameter value allows insertion of the pin 14 in the grooves 21, 31, 411 and 421 of the elements form the roof support of the roof extension device 1 according to the invention. On the other hand, the sides 11 and 12 have through holes 16. The holes 16 on the side 11 will allow the means forming to be fixed in place batten 10 on the elements of the roof support of the roof extension device 1 according to the invention, thus forming means for immobilizing the batten means 10 on said roof support. The holes 16 on the side 12 will, in turn, be able to ensure the correct positioning of the tile intended to be received using an adapter, such as a batten extension, not described, allowing the resumption of the batten height existing roof. For example, the batten extension is a section of wooden batten with a section identical to that of the existing batten to be extended.

En référence à la figure 11, il est illustré un montage d'une série de moyens formant liteau 10 sur un élément intermédiaire 20 su support de toit du dispositif d'extension de toiture 1 selon l'invention. Les moyens formant liteau 10 sont enfilés par leur pion 14 dans la rainure 21. Un coulissement le long de la rainure 21 est possible afin de positionner correctement les moyens formant liteau 10, et en particulier l'adaptateur, de sorte à ce qu'ils se retrouvent en regards des liteaux existants de la toiture, une fois le support du dispositif d'extension de toiture 1 selon l'invention fixé sur le pignon 4. La fixation en position des moyens formant liteau 10 s'effectue à l'aide de moyens de fixation (vis à tôle par exemple) introduits dans les trous 16 du coté 11 des moyens formant liteau 10. De préférence, le coté 12 des moyens formant liteau 10 sont positionnés vers le faîte de la toiture.With reference to the figure 11 , a mounting of a series of means forming a batten 10 is illustrated on an intermediate element 20 of the roof support of the roof extension device 1 according to the invention. The batten means 10 are threaded by their pin 14 into the groove 21. A sliding along the groove 21 is possible in order to correctly position the batten means 10, and in particular the adapter, so that they are found opposite the existing battens of the roof, once the support of the roof extension device 1 according to the invention fixed on the gable 4. The fixing in position of the batting means 10 is carried out using fixing means (sheet metal screws for example) introduced into the holes 16 on the side 11 of the strip forming means 10. Preferably, the side 12 of the strip forming means 10 are positioned towards the ridge of the roof.

Lors d'un montage sur le pignon 4, les tuiles de rive ainsi que la première, voire la deuxième, rangée de tuiles du (des) versant (s) sont retirées de la toiture. Les différents éléments de faîtage 40, intermédiaires 20 et d'extrémité basse 30 sont assemblée par aboutage les uns aux autres de sorte à former le support de toit du dispositif d'extension de toiture 1 selon l'invention, comme illustré aux figure 1 et 2. Ensuite, le support du toit du dispositif d'extension de toiture 1 selon l'invention est fixé sur le pignon 4 à l'aide de moyens de fixations idoines se prenant sur les languettes 413, 423, 23 et 33 des différents éléments de faîtage 40, intermédiaires 20 et d'extrémité basse 30 du dispositif d'extension de toiture 1 selon l'invention. La fixation est telle que les demi-faces supérieures 412, 417, 422, 427, 22, 27 et 32, 37 des éléments de faîtage 40, intermédiaires 20 et d'extrémité basse 30 formant le support de toit du dispositif d'extension de toiture 1 selon l'invention affleurent et se retrouvent dans le plan de l'arase du pignon 4. Ensuite, une série de moyens formant liteau 10 est placée dans les rainures 411, 421, 21, 31 des éléments de faîtage 40, intermédiaires 20 et d'extrémité basse 30 du support de toit du dispositif d'extension de toiture 1 selon l'invention. Par coulissement le long de ces rainures, les différents moyens formant liteau 10 sont positionnés dans le prolongement des liteaux existants de la toiture, puis fixés en positon. Dès lors, il ne reste plus qu'à remettre les tuiles précédemment retirées ainsi que des tuiles supplémentaires de sorte à recouvrir le dispositif d'extension de toiture 1 selon l'invention, en accrochant lesdites tuiles sur les moyens formant liteau 10 de la même manière que sur un liteau classique de charpente de toiture. Enfin, les tuiles de rive sont remises en place sur le dispositif d'extension de toiture 1 selon l' invention d'une manière similaire qu'une mise en place de tuiles de rive sur le pignon 4.During assembly on the gable 4, the edge tiles as well as the first or even the second row of tiles of the slope (s) are removed from the roof. The different ridge elements 40, intermediate 20 and bottom end 30 are assembled by abutting to each other so as to form the roof support of the roof extension device 1 according to the invention, as illustrated in figure 1 and 2 . Then, the support of the roof of the roof extension device 1 according to the invention is fixed on the gable 4 by means of suitable fastening means being taken on the tongues 413, 423, 23 and 33 of the different ridge elements 40, intermediate 20 and lower end 30 of the roof extension device 1 according to the invention. The fixing is such that the upper half-faces 412, 417, 422, 427, 22, 27 and 32, 37 of the ridge elements 40, intermediate 20 and lower end 30 forming the roof support of the extension device of roof 1 according to the invention are flush and are found in the plane of the leveling of the pinion 4. Next, a series of strip-forming means 10 is placed in the grooves 411, 421, 21, 31 of the ridge elements 40, intermediate 20 and lower end 30 of the roof support of the roof extension device 1 according to the invention. By sliding along these grooves, the various battens 10 are positioned in the extension of the existing battens of the roof, then fixed in position. Therefore, it only remains to replace the tiles previously removed as well as additional tiles so as to cover the roof extension device 1 according to the invention, by hanging said tiles on the battens 10 of the same so that on a conventional roof framing batten. Finally, the edge tiles are replaced on the roof extension device 1 according to the invention in a similar manner as placing edge tiles on the gable 4.

Bien entendu, il est possible d'apporter au dispositif d'extension de nombreuses modifications sans pour autant sortir du cadre des revendications.Of course, it is possible to make numerous modifications to the extension device without going beyond the scope of the claims.

Claims (10)

  1. A roof extension device (1), able to be placed on the level part of an exterior insulation (2) attached on an existing pinion (4), such that the device includes a roof support (20, 30, 40) comprising tongues (23, 33, 413, 423) for attaching the support on a pinion (4) at a level part of the pinion (4), and at a level part of an attached exterior insulation (2), and such that the roof support (20, 30, 40) further comprises at least one batten-forming means (10) arranged so as to retain tiles.
  2. The roof extension device according to claim 1, characterized in that the at least one batten-forming means (10) is mounted slidingly with the roof support.
  3. The roof extension device according to claim 2, characterized in that the at least one batten-forming means (10) includes a pin (14) received at least with sliding, during an assembly, in a slot-forming space (21, 31, 411, 421) arranged on the roof support.
  4. The roof extension device according to one of claims 1 to 3, characterized in that the at least one batten-forming means (10) includes a corner (13) arranged so as to retain a tile, during use.
  5. The roof extension device according to one of claims 1 to 4, characterized in that the at least one batten-forming means (10) includes means (16) for immobilizing the at least one batten-forming means (10) on the roof support.
  6. The roof extension device according to one of claims 1 to 5, characterized in that the roof support further comprises attachment means (23, 33, 413, 423) on the pinion (4).
  7. The roof extension device according to one of claims 1 to 6, characterized in that the roof support is modular.
  8. The roof extension device according to claim 7, characterized in that the roof support includes at least one intermediate element (20).
  9. The roof extension device according to claim 7 or 8, characterized in that the roof support includes at least one lower end element (30).
  10. The roof extension device according to one of claims 7 to 9, characterized in that the roof support includes a crest element (40).
EP13189134.3A 2012-10-17 2013-10-17 Roof extension equipment Active EP2722457B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1259904A FR2996867B1 (en) 2012-10-17 2012-10-17 ROOF EXTENSION DEVICE

Publications (2)

Publication Number Publication Date
EP2722457A1 EP2722457A1 (en) 2014-04-23
EP2722457B1 true EP2722457B1 (en) 2020-05-06

Family

ID=47878165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13189134.3A Active EP2722457B1 (en) 2012-10-17 2013-10-17 Roof extension equipment

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EP (1) EP2722457B1 (en)
FR (1) FR2996867B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997045608A1 (en) * 1996-05-31 1997-12-04 Frederick Andrew Schofield Building component

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2203110A1 (en) * 1972-01-24 1973-08-02 Herbert Haschke LOCAL AISLE COVERING FOR THE GABLE SIDES OF SADDLE ROOFS
GB1458184A (en) * 1972-12-22 1976-12-08 Catnic Components Ltd Guttering systems
DE3332841A1 (en) * 1982-11-25 1984-05-30 Oskar 4354 Datteln Fleck Holder for a verge panel and facing system for a verge with verge panel boards
SE458217B (en) * 1984-02-13 1989-03-06 Mekaniska Laboratorieapparater Movable fixture process
JPH083241B2 (en) * 1992-06-30 1996-01-17 元旦ビューティ工業株式会社 Roof eave structure using plate-shaped roofing material
GB2294275A (en) * 1994-09-27 1996-04-24 Excel Roofline Systems Ltd Verge capping:guttering
BR9608703A (en) * 1995-05-11 1999-12-07 Frederick Andrew Schofield Building component.
GB2319284B (en) * 1996-11-14 2000-09-13 Martin Edward Ellis Apparatus and method for positioning roof laths

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997045608A1 (en) * 1996-05-31 1997-12-04 Frederick Andrew Schofield Building component

Also Published As

Publication number Publication date
FR2996867B1 (en) 2015-05-01
FR2996867A1 (en) 2014-04-18
EP2722457A1 (en) 2014-04-23

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