EP2305915A2 - Collier d'étanchéité pour la liaison entre la toiture et la structure de fenêtre du toit - Google Patents

Collier d'étanchéité pour la liaison entre la toiture et la structure de fenêtre du toit Download PDF

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Publication number
EP2305915A2
EP2305915A2 EP10174326A EP10174326A EP2305915A2 EP 2305915 A2 EP2305915 A2 EP 2305915A2 EP 10174326 A EP10174326 A EP 10174326A EP 10174326 A EP10174326 A EP 10174326A EP 2305915 A2 EP2305915 A2 EP 2305915A2
Authority
EP
European Patent Office
Prior art keywords
collar
fasteners
roof
shape
components
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.)
Withdrawn
Application number
EP10174326A
Other languages
German (de)
English (en)
Inventor
Jozef Siedlarz
Przemyslaw Majoch
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 EP2305915A2 publication Critical patent/EP2305915A2/fr
Withdrawn legal-status Critical Current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
    • E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
    • E04D13/147—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs
    • E04D13/1473—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs specially adapted to the cross-section of the parts extending above the roof
    • E04D13/1475—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs specially adapted to the cross-section of the parts extending above the roof wherein the parts extending above the roof have a generally rectangular cross-section

Definitions

  • the invention concerns a collar sealing the connection of the roofing to the roof window structure, secured with additional components, being fasteners.
  • a method of collar assembly is known from previous solutions, in which the bottom member has a plastic mass glued from the bottom, which enables the collar to be glued to the roofing, thus the tightness of the joint is ensured.
  • the assembly of collar starts with placing the bottom member - it is secured to the window frame with small nails or screws.
  • a lead apron is fitted to the shape of the roofing.
  • the other members are installed in the order from top to bottom, and every next one partially overlaps the member below.
  • Side members in some solutions may be multipartite, subject to the length of the structure going through the roof. Most often they are secured to window frame sides and to ridge beams. Due to the tightness requirements, auxiliary metal sheet plates are used for securing the collar to ridge beams.
  • the component ending the assembly is the top member, which requires additional fastening. In the existing solutions it is secured directly to the window frame with nails or screws.
  • the objective of the invention is to implement a collar connecting a building structure intersecting the roof, in particular a roof window, to the roofing, which thanks to the solution of securing the collar to the flashing of the roof window with additional fasteners, other than nails or screws, is easy and effective in installation.
  • a distinctive feature of the invention are fasteners securing the collar to the window frame, which are mounted by suitable bending along the designated edges.
  • These components may be either separate components suitably prefabricated from a rectangular strip of metal sheet, or suitably shaped integral parts of the window frame flashing in the form of straight strips or the L-shape.
  • the advantage of this solution is its simplicity and elimination of fasteners injuring the tightness from the collar securing set. It is particularly suitable in the case of sets with two or more windows next to each other, where mounting of collars between windows to the window frames, due to a short distance between them is difficult if not impossible. Also a substantial streamlining of activities necessary to correct installation of subsequent components of the collar by elimination of fasteners and tools needed for installation of these components, and thus a considerable saving of time and labour is a substantial advantage.
  • An unquestionable advantage of the solution presented is the possibility of multiple assembly and dismantling of collar components when necessary.
  • fig.1 shows a known collar
  • fig. 2a -2d - a collar with a separate fastener
  • fig. 3a - 3d a collar with a fastener being its integral part
  • fig. 4a - 4d - a collar with an L-shaped fastener.
  • Fig 1 presents the known collar 1, usually comprising four main components: the bottom member 2, two symmetrically located along the roof slope side members 3 and the top member 4.
  • the applied member names result from their situation on an inclined flat roof slope understood customarily.
  • the collar 1 according to the invention is presented in the first embodiment example as in the drawings fig. 2a, fig. 2b, fig. 2c and fig. 2d , where the top collar member 4 is secured to the window frame shield 6 with a separate fastener 7, advantageously made of the same material as the collar members, which before the installation has the shape of a vertically flattened Z-letter, as in the drawing fig. 2a .
  • the a side length is selected so that after bending it along the collar 4 ridge profile, as shown subsequently in drawings fig. 2c and fig. 2d , the length of the allowance enables it to be easily bent without any tools.
  • the c side length is selected so that while bent along the window frame shield 6 ridge profile, as shown in drawing fig. 2c , the length of the allowance enables it to be easily bent without any tools.
  • the length b of the fastener side is shorter than the length of the edge d of the top collar member, by a value that enables the fastener 7 to be freely put into the space between the edges of the window frame shield 6 and the collar top component 4, as shown in drawings fig. 2b, fig. 2c and fig. 2d .
  • the collar 1 according to the invention presented in the second embodiment example as in the drawings fig. 3a, fig. 3b and fig. 3c , where the collar top member 4 is secured to the window frame shield member 6 with a fastener 8, which is an integral part of the window frame.
  • the fastener advantageously made of the same material as the window frame members, which before the collar installation has the shape of a flat strip 8 with sides a ' and b ', which is shown in fig. 3a .
  • the location of a trapezoidal shape with sides c ' and d ' in the collar is determined by the position of the strip 8 so as to ensure the possibility of easy bending of the strip by hand around the side c' of the collar top component, fig. 3b .
  • the trapezoidal, advantageously symmetrical shape with an obtuse angle between the sides c' and d' of not less than 91° facilitates positioning of the fastener 8 against the collar top member 4.
  • the strip width, side b' is contained within the limits between the length of the side c' and the length of the base of the trapezoidal cut-out parallel to the side c'.
  • the strip width is advantageously equal or slightly longer than the length of the side c'. On one hand it ensures sufficient strength, rigidity and durability of the joint, on the other hand it enables it to be easily bent by hand at the side c'.
  • the condition of the joint after completing the assembly is shown in drawings fig. 3c and fig. 3d .
  • the length of the side a" ensures that it can be easily bent by hand around the d" side of the collar top member 4, presented in fig. 4b .
  • the state of the joint after performing this activity is shown in fig. 4c .
  • the length of the side b" is selected so that after performing the operation as in fig.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP10174326A 2009-08-28 2010-08-27 Collier d'étanchéité pour la liaison entre la toiture et la structure de fenêtre du toit Withdrawn EP2305915A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL388903A PL225268B1 (pl) 2009-08-28 2009-08-28 Kołnierz uszczelniający połączenie pokrycia dachowego z konstrukcją okna dachowego

Publications (1)

Publication Number Publication Date
EP2305915A2 true EP2305915A2 (fr) 2011-04-06

Family

ID=43607946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10174326A Withdrawn EP2305915A2 (fr) 2009-08-28 2010-08-27 Collier d'étanchéité pour la liaison entre la toiture et la structure de fenêtre du toit

Country Status (2)

Country Link
EP (1) EP2305915A2 (fr)
PL (1) PL225268B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3031997A3 (fr) * 2014-12-10 2017-01-11 Alexander Degen Systeme de chassis d'ouvertures sur des toits
US11592197B2 (en) 2018-09-28 2023-02-28 Solatube International, Inc. Bottom-mounted whole house fan assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3031997A3 (fr) * 2014-12-10 2017-01-11 Alexander Degen Systeme de chassis d'ouvertures sur des toits
US11592197B2 (en) 2018-09-28 2023-02-28 Solatube International, Inc. Bottom-mounted whole house fan assembly

Also Published As

Publication number Publication date
PL388903A1 (pl) 2011-03-14
PL225268B1 (pl) 2017-03-31

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