EP4023834B1 - Dachfenstersystem mit einer montageanordnung und verfahren zur installation solch eines dachfenstersystems - Google Patents

Dachfenstersystem mit einer montageanordnung und verfahren zur installation solch eines dachfenstersystems Download PDF

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Publication number
EP4023834B1
EP4023834B1 EP21216881.9A EP21216881A EP4023834B1 EP 4023834 B1 EP4023834 B1 EP 4023834B1 EP 21216881 A EP21216881 A EP 21216881A EP 4023834 B1 EP4023834 B1 EP 4023834B1
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EP
European Patent Office
Prior art keywords
roof
window
window system
leg
roof structure
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
EP21216881.9A
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English (en)
French (fr)
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EP4023834A1 (de
EP4023834C0 (de
Inventor
Rasmus Andersen
Bjarne Andrés Andersen
Jens-Ulrik Holst Henriksen
Uffe Grønheden Baumgardt
Robin FADEN
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.)
VKR Holding AS
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VKR Holding AS
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Publication of EP4023834A1 publication Critical patent/EP4023834A1/de
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Publication of EP4023834C0 publication Critical patent/EP4023834C0/de
Publication of EP4023834B1 publication Critical patent/EP4023834B1/de
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B1/2608—Connectors made from folded sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B1/2612—Joist hangers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
    • 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
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • 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
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
    • E04D13/031—Supports or connecting means for sky-lights of flat or domed shape characterised by a frame for connection to an inclined roof
    • 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
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
    • E04D13/0315—Supports or connecting means for sky-lights of flat or domed shape characterised by a curb frame

Definitions

  • the roof window system comprises only the set of support beams mounted horizontally when installed, and no other support beams are present. Easier assembly of the roof window is provided when using only support beams that are horizontally mounted in a roof structure instead of a vertically mounted beam. With this configuration, two window units may be mounted almost as easily as a single roof window. This leads to a reduction of the overall installation time and cost. Furthermore, this solution makes it possible to provide a more compact system and a less evident spacing structure in between window units, which improves the aesthetic appearance of the window and a less obstructed view to the exterior.
  • the set of support beams comprises an upper support beam and a lower support beam, the bottom member of each window unit being intended to be connected with the lower support beam and the top member of each window unit being intended to be connected with the upper support beam, preferably by means of a set of window installation brackets.
  • the base, each leg and each upstanding flange comprises at least one hole or aperture adapted to receive fastening means such as screws.
  • the holes or apertures may take any suitable shapes, including elongate in one or more directions to allow for adjustability of the position of the mounting bracket, and sizes to accommodate different sizes of fastening means, typically screws or nails.
  • each leg is provided with a plurality of holes and apertures such that at least one hole or aperture is located in the upper section and at least one hole or aperture in the lower section.
  • the mounting brackets may be fastened to the roof structure at such a position that a minimum of fastening elements such as screws or nails are located close to the top of the roof structure, typically a rafter or vertical trimmer.
  • a minimum of fastening elements such as screws or nails are located close to the top of the roof structure, typically a rafter or vertical trimmer.
  • the roof window system is made even further flexible and may be installed in a variety of different configurations of the roof structure, for instance comprising a plurality of rafters and battens, and optionally at least one trimmer.
  • each support beam is configured to be connected to two rafters, one rafter and a vertical trimmer, or two vertical trimmers.
  • each mounting bracket is configured to be connected to a rafter or a vertical trimmer by said at least one leg such that the base protrudes from the rafter or vertical trimmer and supports a bottom surface of the respective support beam, preferably perpendicularly, and each upstanding flange protrudes from the rafter or vertical trimmer and supports a side surface of the respective support beam, preferably perpendicularly.
  • a window unit can consist of a single window including frame, sash and pane etc. and/or comprise of more than one single window. It could be two windows placed over and under each other as seen in an inclination of the roof or positioned arbitrarily in extension of each other in the roof surface, and preferably having a common width and thus individual height. Each such window in an over and under configuration could also have unique features relating to the frame, sash and pane etc. It could be a fixed frame with a pane, a frame with a sash being fixed or able to turn around a centre, top, bottom or side axis. Alternatively or additionally, the frame could hold a ventilation device, solar panel etc. Also such a window unit could be of different size, e.g. width, compared with another unit to be placed in the side by side configuration.
  • Each window unit 11, 12 here comprises an openable roof window of a well-known configuration, including a sash hinged in a frame representing the respective window unit by a top member 111, 121, two side members 112, 113, 122, 123, and a bottom member 114, 124.
  • a combined width W of the roof window system 1 is the combination of the width of first window unit W1, the dimension of a spacing SP between the two window units 11, 12, and the width of second window unit W2.
  • the common height H of the roof window system 1 is the height of any of window units 11, 12. It is noted that the individual widths of the first and second window units need not be identical; however, the height is a common height H.
  • the roof structure 2 comprises rafters 20, 21 and battens 22.
  • an upper horizontal trimmer 23, a lower horizontal trimmer 24 and a vertical trimmer 25 are installed.
  • auxiliary batten pieces 28 are installed opposite the intended position of an upper support beam 31 and a lower support beam 32, respectively, which form part of the support assembly 3 to be described in further detail below.
  • Fig. 2 is a perspective view of the roof structure 2 and of a support assembly 3 of the roof window system 1 as seen from the interior.
  • the roof structure 2 furthermore comprises an underroofing 26 placed over the rafters 20, 21 and below the battens 22.
  • the support assembly 3 is shown as from the interior of a building and comprises a set of support beams, here an upper support beam 31 and a lower support beam 32, configured to be mounted substantially horizontally in said roof structure 2 such that the top member 111, 121 and the bottom member 114, 124 of each window unit 11, 12 are intended to be connected with the respective support beam 31, 32 in a mounted condition of the roof window system 1, for instance by using window installation brackets connected to the frame and battens, respectively.
  • Fig. 3 is a sectional view and shows in more detail the upper support beam 31 and lower support beam 32 in relation to the window unit 11.
  • a lining panel 95 which at one edge is received in a groove 17 in the top member 111 of the first window unit 11. It is noted that such groove 17 is circumferential and present in all members of the frame of the roof windows constituting the window units. It is also shown that the lining panel 95 is allowed to form a bend between a first portion near the window unit 11 and a second inclined portion such that a diverging clearing is formed. By the bend, sufficient insulation is present in the area near the lining panel 95.
  • the upper and lower parts of the insulating assembly 5 can be seen placed between the top frame member 111 and the upper support beam 31 and the bottom frame member 114 and the lower support beam 32. Also it is shown how the underroofing 26 is arranged with respect to the upper and lower support beams 31, 32 and how a supplementary underroof collar 96 is arranged over the battens 22 and connected to the top frame member 111 and how its arranged under the lower batten 22 below the window unit 11 and connected to the bottom frame member 114 of the window unit 11.
  • the underroof collar 96 is brought into overlap with the underroofing 26.
  • a vapour barrier membrane 27 forms part of the roof structure 2 such that the insulation is protected from moisture from the interior.
  • a supplementary vapour barrier collar 97 is also provided, which at one edge portion is connected to the window units 11, 12 and at an opposite edge portion to the vapour barrier membrane 26. Also visible in Fig. 3 are two installation battens 29, of which the uppermost installation batten 29 is positioned to extend between the upper support beam 31 and the upper horizontal trimmer 23, and the lowermost installation batten 29 between the lower support beam 32 and the lower horizontal trimmer 24.
  • a flashing arrangement 91 at the top and a flashing arrangement 94 at the bottom which provide a weather-tight transition between the window units 11, 12 and the surrounding roofing together with further flashing arrangements 92 and 93 indicated in Figs 4 and 5 .
  • Fig. 6 and Fig. 7 are respectively an end perspective view of one of the support beams, here upper support beam 31, at its connection to the rafter 21.
  • the support beam 31 has a top surface 311, a side surface 312, a side surface 313, and a bottom surface 314.
  • the support beam 31 is inserted in a mounting bracket 4 comprising a base 41, an upstanding flange 43 on either side of the base 41, and two legs 42 each connected to a flange 43.
  • the mounting bracket 4 is in turn fastened to the rafter 21 by suitable fastening means.
  • the material of the support beams may in principle be chosen arbitrarily, as long as the material has sufficient strength and wear properties.
  • a wooden material is chosen, and may include laminated wooden beams such as Glulam beams, Kerto ® beams etc. which are dimensionally stable, strong and light-weight.
  • the base 41 comprises a first edge 411 and a second edge 412.
  • Each upstanding flange 43 is connected to, in the embodiment shown perpendicularly to, the base 41 at a first transition edge 431 of the upstanding flange 43 and each leg 42 is connected to the respective upstanding flange 43 at a second transition edge 432 of the upstanding flange 43.
  • the first transition edge 431 is perpendicular to the second transition edge 432.
  • each leg 42 and each upstanding flange 43 comprises at least one hole or aperture adapted to receive fastening means such as screws or nails.
  • each leg 42 is provided with a plurality of holes and apertures 426, 427, 428 such that at least one hole or aperture is located in the upper section and at least one hole or aperture in the lower section. This provides for flexibility in the selection of holes for fastening of the mounting bracket 4 to the rafter 21.
  • a hole 413 in the base 41 is intended to receive fastening means such as a screw driven into the support beam 31 or 32 once it has been introduced between the upstanding flanges 43.
  • the upstanding flanges 43 are also provided with a set of holes 436 serving also to receive screws to be driven into the support beam 31 and 32.
  • Figs 4 , 10 , 11 and 12 For the description of the stabilizing assembly and the insulating assembly usable in the roof window system according to the invention, reference is first made jointly to Figs 4 , 10 , 11 and 12 , in which a roof window system comprising two window units 11 and 12 configured to be mounted with a gap G of the spacing SP of about 100 mm is shown. Secondly, reference is made jointly to Figs 5 , 13 and 14 in which a roof window system comprising two window units 11 and 12 configured to be mounted with a gap G of the spacing SP of about 18 mm is shown. Details of the respective stabilizing assembly and insulating assembly will be described in the following.
  • the two side members 52, 53, the top and bottom members 511, 512, 541, 542, and the two transition members 55, 56 extend along a periphery of the window units 11, 12 including the top members, the outer side members 112, 123 of the window units 11, 12 and span the combined width W and the common height H and depth D of the roof window system.
  • each member of the plurality of top and bottom members 511, 512, 541, 542 is formed as a standard insulating frame piece comprising an insulating element 5121 and a supporting rail 5122 having a uniform cross-section.
  • standard insulating frame piece encompasses components of commercially available insulating frames fitting a counterpart roof window of a pre-defined size, for instance within a size range of products.
  • the configuration of an insulating frame piece is well-known per se, for instance from Applicant's EP 2677092 B1 .
  • the insulating assembly 5 furthermore comprises a set of four connector brackets 57 configured to connect the side members 52, 53 to a respective top and bottom member 511, 541, 512, 542.
  • the insulating element 551 of each transition member 55, 56 is advantageously made from a dimensionally stable material having good thermal insulating properties, preferably a polymer foam, such as extruded polyethylene (PE), polypropylene (PP), polyurethane (PU), polyvinylchloride (PVC), expanded polystyrene (EPS), extruded polystyrene (XPS) or mineral wool.
  • a polymer foam such as extruded polyethylene (PE), polypropylene (PP), polyurethane (PU), polyvinylchloride (PVC), expanded polystyrene (EPS), extruded polystyrene (XPS) or mineral wool.
  • the insulating assembly 5 is configured to cooperate with the stabilizing rail 6 positioned in the spacing SP between neighbouring window units 11, 12 in the mounted condition of the roof window system such that the stabilizing rails 6 and 6b are - at least in part - in abutment with the two transition members 55, 56.
  • connection means comprise at least one set of holes 624, 625 and/or set of apertures 626 for receiving fastening means and/or fittings, the position and number of the at least one set of holes or apertures 624, 625, 626 preferably depending on the common height H of the roof window system 1 and also matching holes provided in the side member 113 of the window unit 11. Matching the connection means of the stabilizing rail 6; 1006; 2006 with holes in the side members of the window units facilitates correct positioning and mounting.
  • fastening means is screws 627 indicated in Figs 10 and 13 .
  • the insulating profile 1061 of the first stabilizing rail 1006 is shown in interaction with the transition member 56.
  • the thickness tb of the insulating profile 61 which spans substantially the gap G of the spacing SP between neighbouring window units 11, 12 corresponds in substance to the width wb as defined by the upper section 5512 of the transition member 56.
  • the insulating profile 61 of the stabilizing rail 6 is made from a dimensionally stable material having good thermal insulating properties, preferably a polymer foam, such as extruded polyethylene (PE), polypropylene (PP), polyurethane (PU), polyvinylchloride (PVC), expanded polystyrene (EPS), extruded polystyrene (XPS) or mineral wool.
  • a polymer foam such as extruded polyethylene (PE), polypropylene (PP), polyurethane (PU), polyvinylchloride (PVC), expanded polystyrene (EPS), extruded polystyrene (XPS) or mineral wool.
  • PE polyethylene
  • PP polypropylene
  • PU polyurethane
  • PVC polyvinylchloride
  • EPS expanded polystyrene
  • XPS extruded polystyrene
  • a first embodiment of a cover assembly is shown, in a disengaged and an engaged position, respectively.
  • the cover assembly is intended to cover the spacing between facing sides of neighbouring roof windows placed at an arbitrary distance from each other. Typically, some standard distances are foreseen, but in principle, the cover assembly could be provided for spacings ranging from a contact within the neighbouring roof windows to 500 mm within the neighbouring roof windows. In the embodiment shown, a standardized width of the gap G of the spacing SP of 100 mm is described. The person skilled in the art would be aware of necessary adaptions to the cover assembly to accommodate other dimensions.
  • the cover assembly comprises a set of receiver brackets 7 configured to be connected to the facing side members 113, 122 of neighbouring window units 11, 12 and a cover plate 8 configured to be brought into releasable engagement with the set of receiver brackets 7.
  • a prior art cover arrangement of a commercially available product traded under the name VELUX ® Dormer is shown in Fig. 28a and Fig. 28b .
  • the set of receiver brackets 7 here includes four items. The number may be chosen in dependence of the height of the window units and hence of the roof window system; however, four receiver brackets have been found appropriate for most sizes window units.
  • the circumferential groove 17 also receives the vapour barrier collar 97.
  • the exact configuration of the vapour barrier collar 97 could in principle be chosen in any suitable way but it is preferred that that not only the top, bottom and outermost side members of the window units are provided with portions of the vapour barrier collar 97, but also the spacing SP between facing side members of the two neighbouring window units 11 and 12 as indicated in Fig. 26 .
  • the vapour barrier collar 97 is here formed as a strip spanning the spacing SP between the neighbouring window units 11 and 12.
  • a gasket 971 is included in the vapour barrier collar 97.
  • the legs 73 of the receiver bracket 7 are thus positioned such that the gasket 971 is squeezed between the leg 73 and the bottom of the groove 17.
  • the cover plate 8 comprises a first mounting element 81 and the receiver bracket 7 comprises a complementary second mounting element 71, and the first mounting element and the second mounting element are adapted to be brought into contact with one another.
  • the first mounting element 81 and the second mounting element 71 comprises such complementary shapes that movement of the cover plate 8 relative to the receiver bracket or receiver brackets 7 in a mounting direction is possible while movement in the opposite direction is at least temporarily prevented by a first engagement portion 82 on the first mounting element 81 brought into engagement with a second engagement portion 72 on the second mounting element 71 to ensure a snap or clip engagement.
  • the first mounting element 81 and the second mounting element 71 could be provided at one longitudinal edge of the cover plate 8 and the receiver bracket 7, respectively; however, it is preferred that they as shown are symmetrically placed along both side edges.
  • the cover plate 8 is placed such that the first mounting elements 81 with the respective first engagement portions 82 are guided over the second mounting elements 71 of the receiver brackets 7, until the first engagement portions 82 snap behind the second engagement portions 72.
  • the legs 73 also function as a stop of the movement such that the installer will experience a clear indication, for instance in the form of a distinct sound, that the mounted condition has been reached.
  • Each receiver bracket 7 is made of a robust material such as metal or an alloy or a plastic compound or a combination thereof, preferably extruded.
  • the cover plate 8 is typically made of a metal or an alloy or a plastic compound or wood a combination thereof.
  • a demount tool 85 is provided in an embodiment of the roof window system according to the invention.
  • the demount tool 85 comprises a substantially plane base 850. From the base 850, a first flange 851 protrudes at a rounded section 852, ending in an edge 8511.
  • a second flange 853 protrudes from the base 850 at a distance from the first flange 851. The second flange 853 ends in an edge 8531 slightly beyond the edge 8511 of the first flange 851.
  • a grip opening 854 is provided in the base 850.
  • the first flange 851 of the demount tool 85 is introduced into the gap behind the leg 83 of the cover plate 8, at the position of the hook 84.
  • the second flange 853 of the demount tool 85 overlaps the base portion 80 of the cover plate in the area of the side edge 801 while the base 850 of the demount tool 85 is substantially perpendicular to the plane of the base portion 80.
  • the user then rotates the demount tool 85 outwards, i.e. in the direction away from the base portion 80 of the cover plate 8, by way of a lever rotating about the rounded section 852 which in turn abuts a surface of the side member 113, 122 in question.
  • the applied moment releases the engagement between the cover plate 8 and the receiver bracket 7. If needed, the process is repeated at the position of each receiver bracket 7 and at both side edges 801 of the cover plate 8.

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

Claims (7)

  1. Dachfenstersystem (1), umfassend mindestens zwei Fenstereinheiten (11, 12), die dazu konfiguriert sind, nebeneinander in einer Dachstruktur (2) eines Dachs eingebaut zu werden, die insbesondere eine geneigte Dachfläche umfasst, wobei das Dachfenstersystem (1) ferner eine Stützanordnung (3) umfasst, die dazu konfiguriert ist, an der Dachstruktur (2) befestigt zu werden, und mit der die Fenstereinheiten (11, 12) verbunden werden sollen,
    wobei die Stützanordnung (3) einen Satz von Stützträgern (31, 32) umfasst, die dazu konfiguriert sind, im Wesentlichen horizontal in der Dachstruktur (2) montiert zu werden, und mindestens eines von einem oberen Glied (111, 121) und einem unteren Glied (114, 124) jeder Fenstereinheit (11, 12) in einem montierten Zustand des Dachfenstersystems (1) mit mindestens einem des Satzes von Stützträgern (31, 32) verbunden sein soll,
    dadurch gekennzeichnet, dass die Verbindung zwischen der Stützanordnung (3) und der Dachstruktur (2) durch einen Satz Montagehalterungen (4) durchgeführt wird,
    dass jede Montagehalterung (4) eine Basis (41), mindestens einen Schenkel (42) und mindestens einen aufrecht stehenden Flansch (43) umfasst,
    dass zwei aufrecht stehende Flansche (43) vorgesehen sind und jeder an einem ersten Übergangsrand (431) des aufrecht stehenden Flansches (43) mit der Basis (41) verbunden ist und jeder mindestens eine Schenkel (42) an einem zweiten Übergangsrand (432) des aufrecht stehenden Flansches (43) mit dem jeweiligen aufrecht stehenden Flansch (43) verbunden ist, wobei der erste Übergangsrand (431) vorzugsweise senkrecht zu dem zweiten Übergangsrand (432) verläuft,
    dass jeder Schenkel (42) einen inneren freien Seitenrandteil (422) in einer Verlängerung des zweiten Übergangsrands (432) des aufrecht stehenden Flansches (43) umfasst, so dass sich ein oberer Abschnitt jedes Schenkels (42) über einer Ebene der Basis (41) erstreckt und sich ein unterer Abschnitt jedes Schenkels (42)unter der Ebene der Basis (41) erstreckt,
    dass die Basis (41), jeder Schenkel (42) und jeder aufrecht stehende Flansch (43) mindestens ein Loch oder eine Öffnung umfasst, das bzw. die dazu ausgeführt ist, Befestigungsmittel, wie zum Beispiel Schrauben, aufzunehmen, und
    dass jeder Schenkel (42) mit mehreren Löchern oder Öffnungen (426, 427, 428) versehen ist, so dass sich mindestens ein(e) Loch oder Öffnung in dem oberen Abschnitt und mindestens ein(e) Loch oder Öffnung in dem unteren Abschnitt befindet.
  2. Dachfenstersystem (1) nach Anspruch 1, wobei der Satz von Stützträgern einen oberen Stützträger (31) und einen unteren Stützträger (32) umfasst, wobei das untere Glied (114, 124) jeder Fenstereinheit (11, 12) mit dem unteren Stützträger (32) verbunden werden soll und das obere Glied (111, 121) jeder Fenstereinheit (11, 12) mit dem oberen Stützträger (31) verbunden werden soll, vorzugsweise mittels eines Satzes von Fensterinstallationshalterungen (15).
  3. Dachfenstersystem (1) nach Anspruch 1 oder 2, das dazu konfiguriert ist, in eine Dachstruktur (2) installiert zu werden, die mehrere Sparren (20, 21) und Latten (22) und wahlweise mindestens einen Wechsel (23, 24, 25) umfasst, wobei jeder Stützträger (31, 32) dazu konfiguriert ist, mit zwei Sparren, einem Sparren (21) und einem vertikalen Wechsel (24) oder zwei vertikalen Wechseln verbunden zu werden.
  4. Dachfenstersystem (1) nach einem der Ansprüche 1 bis 3, wobei jede Montagehalterung (4) dazu konfiguriert ist, durch den mindestens einen Schenkel (42) mit einem Sparren (21) oder einem vertikalen Wechsel (25) verbunden zu werden, so dass die Basis (41) von dem Sparren (21) oder vertikalen Wechsel (25) hervorsteht und eine untere Fläche (314) des jeweiligen Stützträgers (31, 32), vorzugsweise senkrecht, stützt, und jeder aufrecht stehende Flansch (43) von dem Sparren (21) oder vertikalen Wechsel (25) hervorsteht und eine Seitenfläche (312, 313) des jeweiligen Stützträgers (31, 32), vorzugsweise senkrecht, stützt.
  5. Dachfenstersystem (1) nach Anspruch 3 oder 4, wobei eine obere Fläche (311) jedes Stützträgers (31, 32) im montierten Zustand des Dachfenstersystems (1) im Wesentlichen bündig mit einer Oberseite der Latte (22) der Dachstruktur (2) ist.
  6. Verfahren zum Installieren eines Dachfenstersystems (1) nach einem der Ansprüche 1 bis 5 aus einem Lieferzustand in den montierten Zustand, das die folgenden Schritte umfasst:
    Verbinden der Stützträger (31, 32) der Stützanordnung (3) mit der Dachstruktur (2), und
    Verbinden der Fenstereinheiten (11, 12) mit den Stützträgern (31, 32) der Stützanordnung (3) oder mit der Dachstruktur (2).
  7. Verfahren nach Anspruch 6, wobei der Satz von Stützträgern einen oberen Stützträger (31) und einen unteren Stützträger (32) umfasst und die Verbindung zwischen der Stützanordnung (3) und der Dachstruktur (2) durch einen Satz von Montagehalterungen (4) ausgeführt wird, wobei der Schritt des Verbindens der Stützträger (31, 32) mit der Dachstruktur (2) nach dem Verbinden des Satzes von Montagehalterungen (4) mit der Dachstruktur (2) ausgeführt wird.
EP21216881.9A 2020-12-30 2021-12-22 Dachfenstersystem mit einer montageanordnung und verfahren zur installation solch eines dachfenstersystems Active EP4023834B1 (de)

Applications Claiming Priority (1)

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DKPA202070879A DK181292B1 (en) 2020-12-30 2020-12-30 A roof window system with an improved mounting assembly and method of installing such a roof window system

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EP4023834A1 EP4023834A1 (de) 2022-07-06
EP4023834C0 EP4023834C0 (de) 2024-07-03
EP4023834B1 true EP4023834B1 (de) 2024-07-03

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551708A (en) * 1975-05-20 1979-08-30 Mikkelsen C E B Timber connectors
FR2647146B1 (fr) * 1989-05-19 1991-08-23 Eurobat Eurl Procede pour la protection et l'isolation thermique et phonique d'un batiment
EP1581707B1 (de) 2002-12-16 2009-10-14 VKR Holding A/S Seitenkehlblechglied und herstellungsverfahren dafür
GB2446141A (en) * 2007-02-01 2008-08-06 Leonard William Swinfield Batten support bracket
EP2500486B1 (de) * 2011-03-14 2017-12-06 FAKRO PP Spolka z ograniczona odpowiedzialnoscia Dachfenster mit Montageklammer
DK177645B1 (en) 2012-06-19 2014-01-27 Vkr Holding As An insulating frame for a roof window and a method of mounting a roof window

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EP4023834A1 (de) 2022-07-06
EP4023834C0 (de) 2024-07-03
DK181292B1 (en) 2023-07-04
DK202070879A1 (en) 2022-07-05

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