EP0622500A1 - Dispositif d'aération de toits - Google Patents

Dispositif d'aération de toits Download PDF

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Publication number
EP0622500A1
EP0622500A1 EP94105755A EP94105755A EP0622500A1 EP 0622500 A1 EP0622500 A1 EP 0622500A1 EP 94105755 A EP94105755 A EP 94105755A EP 94105755 A EP94105755 A EP 94105755A EP 0622500 A1 EP0622500 A1 EP 0622500A1
Authority
EP
European Patent Office
Prior art keywords
screen
rafters
screen grid
grid
roof
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Withdrawn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
EP94105755A
Other languages
German (de)
English (en)
Inventor
Klaus Henn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0622500A1 publication Critical patent/EP0622500A1/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Withdrawn legal-status Critical Current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
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E04D13/178—Ventilation of roof coverings not otherwise provided for on the eaves of the roof

Definitions

  • the invention relates to a device for ventilation of roofs, in which an eaves board is provided on the lower ends of the rafters, over which a plastic film covering the roof tiles is guided.
  • the plastic film is intended to prevent water from penetrating through the butt joints of the bricks or from condensation water forming under the bricks dripping into the space to be covered.
  • the film is placed on the rafters and fastened to the rafters with the help of counter battens.
  • the cross battens that hold the roof tiles are attached to the counter battens.
  • the rafters have at their lower ends a eaves plank running in the longitudinal direction of the roof, over which the foil is led into the eaves.
  • the eaves usually lie in holders, the ends of which are attached to the eaves plank below the film, for example nailed there.
  • the raised vaults of the pan allow air to enter under the tiles, which rises above the underlying film to the roof ridge to exit through the openings provided.
  • a supply air element is usually arranged along the eaves board, above the film, which is, for example, wave-shaped, so that the air as when using the "Frankfurter Pfannen" can pass under the bricks through the raised parts of the supply air element.
  • the object of the invention is to provide a device which ensures ventilation of the rafters.
  • the screen grid preferably consists of a metal sheet, for example an aluminum sheet or a sheet made of an aluminum compound, in such a way that it withstands the pressure load caused by the roof tiles and, if appropriate, the supports for the eaves.
  • the grille is therefore angled vertically downwards at the front and rear and is supported on the rafters with edge surfaces running in the direction of the rafters.
  • the base of the screen can remain open, so that the screen grid can be folded from a sheet-like piece despite the angled front and rear parts and the angled edge surface supports.
  • the holding device advantageously lies on the screen grid. So that the sieve grid is not injured, in particular does not bend, when nailing the eaves holder, in a further embodiment of the invention, suitable wooden wedges can be inserted into the cross section enclosed by the sieve grid, which fill the space between the rafters and the surface of the sieve grid.
  • a film (2) is placed on the rafters (1).
  • the film (2) is held on the rafters (1) with the help of counter battens (20).
  • Cross battens (21) are applied to the counter battens, which support the roof tiles (23) by placing them behind the battens (21) with knobs (24).
  • the film (2) is guided over a sieve grid (3) into an eaves (4) so that water collecting on the film runs into the eaves (4) and is discharged from there.
  • the cross-section of the screen grid (3) has the shape of the previously used eaves plank, only that a cavity (5) is now provided in the correspondingly folded screen grid (3), which is closed at the front by a bent vertical surface part (6) and at the back by one bent vertical surface part (7).
  • Adjoining the parts (6 and 7) in the direction of the rafters (1) are bent edge surfaces (8 and 9) of the screen grille (3).
  • the perforated screen (3) can be nailed onto the rafters (1), for example, through the holes in the edge surfaces (8 and 9).
  • the air can pass through the front surface part (6) of the screen grille in the direction of arrow (10) through the rear surface part (7) of the screen grid (3). From here, the air can reach between the rafters (1) below the film (2) and the roof ridge in order to be discharged here in a suitable manner.
  • Wooden wedges (11 and 12) can be inserted into the trapezoidal cross-section of the screen grid (3), namely into the cavity (5), in such a way that they cover the space between the rafters (1) and the surface (3a) of the screen grid (3 ) fill in several places along the roof.
  • the retaining web (13) of the eaves holder (14) can be nailed onto these wooden wedges (11 and 12).
  • the eaves (4) is inserted into the holder (14).
  • the nails can in turn be passed through the holes in the screen grille (3). With this nailing, the screen grid (3) does not bend in its surface (3a) and is not injured in this area either.
  • the screen grille (3) thus ensures the passage of air and the ventilation of the rafters (1) below the film (2). At the same time, it prevents insects and the like from penetrating into the floor space covered by the roof, if only the holes (15) of the screen grid are kept sufficiently small.
  • the parts (6 and 7) of the screen grid (3) prevent snow or the like from being blown through the screen grid (3) into the roof space located under the roof.
  • Fig. 5 shows a screen grid design for use with a roof overhang (30).
  • a recess (31) is provided in the rafters of the overhang, in which tongue and groove boards (32) are usually arranged for aesthetic reasons are.
  • the tongue and groove boards extend to the house wall marked with (33).
  • the screen grille (3) can be extended until it reaches the house wall (33) so that the film (2) cannot lie on the tongue and groove boards (32) and the air outlet from the screen grille ( 3) disabled.
  • a second screen grid (35) can be arranged behind the screen grid (3) in a further embodiment of the invention, so that the film (2) also over this screen grid ( 35) is running.
  • the air now sweeps through the front and rear surfaces of the screen grids (3 and 35) in the direction of the arrows (36) between the rafters (1).
  • a second screen grid part (35) can be designed as a U-shaped screen grid (37).
  • the U-legs (38) of this screen grid are supported on the tongue and groove board connection (32), or with their front legs on the rear edge surface (9) of the screen screen (3).
  • 7 can also have edge surfaces angled towards the front (39) and rear (40) with which it rests on the tongue and groove board connection or with its rear edge on the tongue and groove boards and with its front edge on the edge of the screen grid (3).
  • the screen grille (37) can be attached to the tongue and groove boards (32) or the rafters (1) with the help of nails.
  • the ventilation according to the invention is particularly advantageous if for the purpose of thermal insulation under the rafters or even into the rafters, for example, thermal insulation panels are arranged so that cavities remain between the rafters, as is the case with the overhang.
  • the sieve grille (3) according to the invention optionally in conjunction with the sieve grille (37), provides ventilation in these closed air spaces remaining between the rafters without special measures.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP94105755A 1993-04-28 1994-04-14 Dispositif d'aération de toits Withdrawn EP0622500A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9306397U DE9306397U1 (de) 1993-04-28 1993-04-28 Vorrichtung zur Belüftung von Dächern
DE9306397U 1993-04-28

Publications (1)

Publication Number Publication Date
EP0622500A1 true EP0622500A1 (fr) 1994-11-02

Family

ID=6892576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94105755A Withdrawn EP0622500A1 (fr) 1993-04-28 1994-04-14 Dispositif d'aération de toits

Country Status (2)

Country Link
EP (1) EP0622500A1 (fr)
DE (1) DE9306397U1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542602A1 (de) * 1995-11-15 1997-05-22 Braas Gmbh Halterung für den Traufbereich eines Daches
EP0853171A2 (fr) * 1997-01-11 1998-07-15 Braas GmbH Dispositif de support d'un accessoire sur une rive de toit
DE202012005054U1 (de) 2012-05-23 2012-07-04 Petra Waurig Vorrichtung, insbesondere zur Lüftung und/oder zur Ableitung von Flüssigkeiten bei Unterdachkonstruktionen
DE102012010090A1 (de) 2012-05-23 2013-11-28 Petra Waurig Vorrichtung, insbesondere zur Lüftung und/oder zur Ableitung von Flüssigkeiten bei Unterdachkonstruktionen; Verfahren zur Montage einer Vorrichtung
US10233650B2 (en) 2015-01-12 2019-03-19 Lomanco, Inc. Roof vent

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500579A1 (de) * 1984-01-12 1985-10-10 Glidevale Building and Products Ltd., Pinxton, Nottingham Belueftungseinrichtung fuer gurtbaender
DE8514453U1 (de) * 1985-05-15 1987-04-16 Gehring, Manfred, 7290 Freudenstadt Lüftungselement
GB2244730A (en) * 1990-06-04 1991-12-11 James Mcgrory Roof eaves ventilator
EP0474974A1 (fr) * 1990-07-26 1992-03-18 Tonwarenfabrik Laufen AG Profilé d'extrémité de rive

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013369A1 (de) * 1980-04-05 1981-10-15 Peter Brunner, Stalleinrichtungs- und Gerätebau, 8404 Wörth Entlueftungsvorichtung fuer tierstaelle
GB2131845A (en) * 1982-10-04 1984-06-27 Marley Roof Tile Co Ltd The Ventilating roofs
DE8316606U1 (de) * 1983-06-07 1984-01-26 Adam Opel AG, 6090 Rüsselsheim Ruecksitz mit armlehnen fuer kraftfahrzeuge
US4622789A (en) * 1983-08-30 1986-11-18 Marley Tile A.G. Roofing systems
DE3406015C2 (de) * 1984-02-20 1986-06-19 Fa.Hans Klöber, 5828 Ennepetal Auflagerprofil für die freien Ränder von Dacheindeckungsplatten der traufseitigen Plattenreihe
DD262708A1 (de) * 1987-07-23 1988-12-07 Bauakademie Ddr Trauf-first-lueftung
DD267099A1 (de) * 1987-12-23 1989-04-19 Bauakademie Ddr Verfahren zur aufwandsarmen klimagestaltung und dachausbildung zur durchfuehrung des verfahrens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500579A1 (de) * 1984-01-12 1985-10-10 Glidevale Building and Products Ltd., Pinxton, Nottingham Belueftungseinrichtung fuer gurtbaender
DE8514453U1 (de) * 1985-05-15 1987-04-16 Gehring, Manfred, 7290 Freudenstadt Lüftungselement
GB2244730A (en) * 1990-06-04 1991-12-11 James Mcgrory Roof eaves ventilator
EP0474974A1 (fr) * 1990-07-26 1992-03-18 Tonwarenfabrik Laufen AG Profilé d'extrémité de rive

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542602A1 (de) * 1995-11-15 1997-05-22 Braas Gmbh Halterung für den Traufbereich eines Daches
EP0853171A2 (fr) * 1997-01-11 1998-07-15 Braas GmbH Dispositif de support d'un accessoire sur une rive de toit
DE19700719C1 (de) * 1997-01-11 1998-09-17 Braas Gmbh Halterung zum Anbringen eines Zubehörteils im Traufbereich eines Daches
EP0853171A3 (fr) * 1997-01-11 1999-04-14 Braas GmbH Dispositif de support d'un accessoire sur une rive de toit
DE202012005054U1 (de) 2012-05-23 2012-07-04 Petra Waurig Vorrichtung, insbesondere zur Lüftung und/oder zur Ableitung von Flüssigkeiten bei Unterdachkonstruktionen
DE102012010090A1 (de) 2012-05-23 2013-11-28 Petra Waurig Vorrichtung, insbesondere zur Lüftung und/oder zur Ableitung von Flüssigkeiten bei Unterdachkonstruktionen; Verfahren zur Montage einer Vorrichtung
US10233650B2 (en) 2015-01-12 2019-03-19 Lomanco, Inc. Roof vent

Also Published As

Publication number Publication date
DE9306397U1 (de) 1993-07-01

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