EP4571009A1 - Dachfenster und verfahren zur montage von dachfenstern in einer dachkonstruktion - Google Patents

Dachfenster und verfahren zur montage von dachfenstern in einer dachkonstruktion Download PDF

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Publication number
EP4571009A1
EP4571009A1 EP24218319.2A EP24218319A EP4571009A1 EP 4571009 A1 EP4571009 A1 EP 4571009A1 EP 24218319 A EP24218319 A EP 24218319A EP 4571009 A1 EP4571009 A1 EP 4571009A1
Authority
EP
European Patent Office
Prior art keywords
roof
jamb
window
assembly
angle
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.)
Pending
Application number
EP24218319.2A
Other languages
English (en)
French (fr)
Inventor
Florek Ryszard
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.)
Fakro PP Sp zoo
Original Assignee
Fakro PP Sp zoo
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fakro PP Sp zoo filed Critical Fakro PP Sp zoo
Publication of EP4571009A1 publication Critical patent/EP4571009A1/de
Pending legal-status Critical Current

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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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/18—Special structures in or on roofs, e.g. dormer windows
    • 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
    • E04D13/02—Roof-covering aspects of dormer windows
    • 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
    • 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
    • E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
    • E04D13/1407—Junctions of roof sheathings to chimneys or other parts extending above the roof for flat roofs
    • 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
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat

Definitions

  • the subject-matter of the invention comprises a roof window and roof window assembly method in a roof structure, and in particular in a flat roof structure.
  • a solution entailing a flat roof skylight with an inclined jamb has been disclosed under US4413450A for example.
  • the jamb referred to as a "curb" in the said application, is an element of the skylight and is mounted on a roof.
  • the inclined curb ensures an inclined skylight position in a roof, which in particular provides rainwater run-off from its surface.
  • An adjustable dormer comprising three main units has also been disclosed under DE102009059953A1 .
  • the dormer lower part is attached to a building roof in accordance with technical standards.
  • the roof dormer intermediate part is foldable or articulated and comprises a front window and side panels which can also be windows.
  • the skylight is seated on the upper part of the front window and two side panels.
  • the dormer lower part is seated in the roof deeper than the dormer upper part.
  • Roof window tightness depends, amongst others, on the angle at which it is installed in a roof, which usually corresponds to the roof pitch angle and the sealing unit in the form of a sealing flange.
  • Window are often designed to provide tightness for a certain range of roof pitch angles, and if a given roof exceeds that range, changes are made to the roof window structure in order to ensure tightness of the window itself as well as the seal between the window and the covering.
  • the present invention pertains to a roof window according to claim 1 and a method for assembling the said roof window according to claim 5 on a flat roof, with the roof pitch angle within the 2-15° range, wherein the window is designed to provide tightness for a roof pitch angle of 15°.
  • the essence of the invention comprises a roof window constructed out of a jamb and a sash with a glass unit.
  • the roof window sash is seated in the jamb circumference using a pair of hinges, and the jamb is constructed out of four stiles attached to each other to form a rectangular frame, i.e. an upper stile, a lower stile and two side stiles, wherein the upper stile in its assembled state in a roof is higher than all the other stiles in the roof.
  • the assembly method consists of the following stages:
  • the roof window is assembled in a roof using angle brackets, which are essentially L-shaped in their longitudinal sections.
  • An angle bracket features a bending edge, which, during assembly, overlaps with a place on the jamb stiles indicating the window assembly depth in a roof.
  • a place is located on the jamb stile, within its height, which is a defined dimension between the upper and lower surface of each jamb stile.
  • a place is a depth marker, in the form of at least one assembly groove running along the length of the stile or a painted line on the stile.
  • On the angle bracket bending edge there may be ridges in the form of teeth which sit in the aforementioned assembly groove during assembly.
  • the roof window features three assembly grooves, so that the distance between the topmost assembly groove determining the deepest assembly depth of the window in a roof and the lowest assembly groove determining the most raised roof window assembly relative to the roof is 60 mm.
  • the distances between the assembly grooves are the same.
  • One of the angle bracket arms is mounted on the upper surface of battens or on a counter batten, so that batten upper surface overlaps with an appropriate groove or line on the jamb, and the second angle bracket arm is mounted to the jamb stile.
  • the roof window jamb upper stile and the jamb lower stile are mounted to the roof structure at different assembly depths determined by the aforementioned depth markers.
  • Such a jamb position in a roof makes an angle ⁇ , which is the window slope angle in the roof, defined as the angle between the jamb side stile and the horizontal, and it lies within the 1-30° range.
  • the roof window is assembled in a roof, with the roof pitch angle ⁇ measured between batten upper surfaces and the horizontal, is equal to angle ⁇ .
  • the roof window according to the invention is assembled in a roof in such a way that the jamb upper stile and the lower stile are mounted in a roof at different depths and as such angle ⁇ is different from angle ⁇ .
  • the window lower part, and in particular the lower jamb stile at most partially extends above the upper batten surface and preferably its upper surface is level with the upper batten surface.
  • the required angle ⁇ reflects the angle by which the roof pitch angle has to be increased relative to the horizontal in order to assemble the window in a roof at angle ⁇ for which tightness is ensured.
  • the roof window jamb assembly depth is defined by a dimension running along the height of the jamb upper stile, along a section from a jamb corner to a position on the jamb upper stile which indicates an angle bracket support point, that is a position at which the selected roof window assembly depth marker is located.
  • the side stile length is its longest dimension.
  • the final window assembly in a roof stage entails assembly of a sealing flange, and a system specific sealing flange is foreseen for every assembly depth.
  • the assembly method entails seating the roof window in roof structure opening 3.
  • the roof window is constructed out of a jamb, in the form of frame comprising upper stile 11, lower stile 13 and two side stiles 12 attached to each other at frame corners.
  • Each jamb side stile 13 features roof window hinge jamb section on the inside of the frame for attaching the jamb to a sash with a glass unit.
  • each sash side stile features a hinge sash section, establishing an articulated attachment with the hinge jamb section.
  • the roof window assembly method in roof structure opening 3 entails preparing opening 3, delivery of the roof window to a roof, assembly of the roof window jamb in that opening, and then assembly of the sash with a glass unit in the jamb.
  • At least window jamb upper stile 11 and lower stile 13 feature jamb assembly in roof depth marker 4 on its external surfaces, and preferably they feature three depth markers 4 reflecting three different window assembly depths in a roof.
  • the said markers constitute assembly grooves spanning the entire length of the stiles. Assembly angle brackets 5 teeth are aligned with these grooves and then one assembly bracket arm is attached using screws to the jamb and the other arm is attached to the roof structure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Wing Frames And Configurations (AREA)
EP24218319.2A 2023-12-13 2024-12-09 Dachfenster und verfahren zur montage von dachfenstern in einer dachkonstruktion Pending EP4571009A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL447082A PL447082A1 (pl) 2023-12-13 2023-12-13 Okno dachowe oraz sposób montażu okna dachowego w konstrukcji dachu

Publications (1)

Publication Number Publication Date
EP4571009A1 true EP4571009A1 (de) 2025-06-18

Family

ID=95781426

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24218319.2A Pending EP4571009A1 (de) 2023-12-13 2024-12-09 Dachfenster und verfahren zur montage von dachfenstern in einer dachkonstruktion

Country Status (2)

Country Link
EP (1) EP4571009A1 (de)
PL (1) PL447082A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4703531A1 (de) * 2024-08-27 2026-03-04 VKR Holding A/S Montagehalterung mit öffnungen für optischen zugang, dachfenster mit einem satz solcher montagehalterung und verfahren zur montage solcher montagehalterung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413450A (en) 1981-07-13 1983-11-08 Brower Gary M Roof curb adapter
EP0293460B1 (de) * 1986-12-12 1990-11-07 V. Kann Rasmussen Industri A/S Dachflächenfenster mit montagewinkel
DE102009059953A1 (de) 2009-01-14 2010-07-15 Max Metzner Dachgaube aufklappbar oder verschiebbar zum Freisitz, auch bei Negativgauben variabel Freisitz oder Wintergarten
EP2305914A2 (de) * 2009-09-18 2011-04-06 Sean Coyle Anordnung zum Einbau eines Dachfensters
EP2578763B1 (de) * 2011-10-04 2017-12-13 VKR Holding A/S Fenster zur Installation einer Dachstruktur mit mehreren Montageklammern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK173990B1 (da) * 1997-07-09 2002-03-25 Vkr Holding As Ovenlysvindue med tilslutningskrave for en dampspærremembran
PL124061U1 (pl) * 2015-05-14 2016-08-29 Fasada Plus Spółka Z Ograniczoną Odpowiedzialnością Lukarna
PL242906B1 (pl) * 2019-11-22 2023-05-15 Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia Okno dachowe dwuskrzydłowe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413450A (en) 1981-07-13 1983-11-08 Brower Gary M Roof curb adapter
EP0293460B1 (de) * 1986-12-12 1990-11-07 V. Kann Rasmussen Industri A/S Dachflächenfenster mit montagewinkel
DE102009059953A1 (de) 2009-01-14 2010-07-15 Max Metzner Dachgaube aufklappbar oder verschiebbar zum Freisitz, auch bei Negativgauben variabel Freisitz oder Wintergarten
EP2305914A2 (de) * 2009-09-18 2011-04-06 Sean Coyle Anordnung zum Einbau eines Dachfensters
EP2578763B1 (de) * 2011-10-04 2017-12-13 VKR Holding A/S Fenster zur Installation einer Dachstruktur mit mehreren Montageklammern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4703531A1 (de) * 2024-08-27 2026-03-04 VKR Holding A/S Montagehalterung mit öffnungen für optischen zugang, dachfenster mit einem satz solcher montagehalterung und verfahren zur montage solcher montagehalterung

Also Published As

Publication number Publication date
PL447082A1 (pl) 2025-06-16

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