EP0172310A1 - Elément d'aération de toit - Google Patents

Elément d'aération de toit Download PDF

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Publication number
EP0172310A1
EP0172310A1 EP85104373A EP85104373A EP0172310A1 EP 0172310 A1 EP0172310 A1 EP 0172310A1 EP 85104373 A EP85104373 A EP 85104373A EP 85104373 A EP85104373 A EP 85104373A EP 0172310 A1 EP0172310 A1 EP 0172310A1
Authority
EP
European Patent Office
Prior art keywords
roof
roof tile
air passage
spacer
ventilation element
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Withdrawn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
EP85104373A
Other languages
German (de)
English (en)
Inventor
Johannes Holtgreve
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.)
Hans Klober Firma
Original Assignee
Hans Klober Firma
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 Hans Klober Firma filed Critical Hans Klober Firma
Publication of EP0172310A1 publication Critical patent/EP0172310A1/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Withdrawn legal-status Critical Current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

Definitions

  • the invention relates to a roof ventilation element with the roof tiles assigned air passage opening lying in the direction of the roof pitch.
  • a roof ventilation element of this type is known from DE-OS 31 18 468. Specifically, there is a fan pan switched on in the roof tile row as a so-called ventilation dormer. The latter has an air passage opening covered by a hood. The fan pan is arranged in the area of a break-through point of a sarking membrane, so that the zone between, for example, a thermal insulation layer and the roof covering enables air circulation. Such ventilation dormers are usually visually conspicuous, so that the otherwise uniform roof pattern is disturbed. In addition, larger protrusions in the wind are an often annoying source of noise.
  • the object of the invention is to provide a roof ventilation element which, with a simple, stable design, does not disturb the homogeneity of the roof tile overlap image so conspicuously.
  • a generic roof ventilation element of increased utility value is achieved: by using roof tile spacers of this type, which are now even smaller, there is a visually far less conspicuous ventilation device which extends in a row-oriented manner over the entire width of the roof.
  • the overlap area accommodating the roof tile spacers only needs to be opened slightly by lifting the upper roof tile. After the placement in the inclined position, it hardly differs from the normal covering structure.
  • the structural means are simple and functional.
  • the roof tile spacer is attached to the upper edge of the lower roof tile, the overlap end of the upper roof tile is held in a spaced position from the top of the lower roof tile.
  • the air passage opening is located in the supporting walls of the element.
  • roof tile spacer engages around the lower edge of the upper roof tile in a hooked manner.
  • the hooking wrap optimizes the fixation of the spacer. If you proceed further so that the roof tile spacer also engages over the lower roof tile in the area of the upper edge in a captivating manner, expediently hook-like, the spacer also has the function of an S-shaped clip connecting the roof tiles to one another. From a structural point of view, it is furthermore favorable that two support walls lying one behind the other are equipped with air passage openings arranged offset in the distance direction from one another, the support wall on the eaves side having the air passage opening in the region of the edge facing the lower roof tile.
  • the height-offset ridge-side air passage opening leads practically chimney-like conditions in the space formed by the spacer and thus leads to a more favorable flow.
  • driving rain or powder snow is prevented from getting into the roof space to be ventilated.
  • Each of the air passages can advantageously Openings are made up of partial opening cross sections, which has the advantage of greater support stability and, moreover, avoids openings that are too large, for example as a nesting possibility.
  • an underlay 3 made of film material.
  • the roofing consists of roof tiles 4, which overlap the ridge-side roof battens in a known manner and overlap the next roof tile 4 with their eaves-side end.
  • a ventilation element is switched on. The latter enables a ventilation flow between a ventilation space 5 between roof tiles 4 and roofing membrane 3.
  • the ventilation element it is a roof tile spacer D.
  • the roof tile spacer D consists of a plastic molded or molded part. This is essentially box-shaped. The box opening points downwards. It consists of two supporting walls 9 and 10 directed transversely to the roof pitch and slightly diverging downwards. The somewhat higher supporting wall 9 is on the eaves side.
  • the closed ceiling of the spacer has a structure adapted to the type of pan, that is, protruding parts with undulating projections and zones shaped like channels. The lateral overlap structure in the direction of inclination corresponds to that of the roof tiles.
  • the spacer D lifts the eaves-side end 4 'of the penultimate roof tiles 4 by an amount which corresponds approximately to the total thickness of a roof tile 4, so that there is a less noticeable interruption of the covering picture, but nevertheless adequate ventilation is provided due to the air passage openings L provided on the spacer D. takes place, especially since these spacers can be laid in rows without interruption across the entire roof width. If necessary, even with longer roofs, such as trailing roofs or those with a branch, several ventilation rows can be implemented, the last one in the immediate vicinity of the ridge.
  • the air passage openings are designated with L. They are located on the one hand in the eaves-side support wall 9 of the spacer D and on the other hand in the ridge-side support wall 10 of the same.
  • the in the Support wall 9 arranged air passage opening is formed by not too deeply recessed niches starting from the lower wall edge 9 ', so that the air passage opening designated as a whole as L is practically composed of a number of partial opening cross sections ad.
  • the air passage openings arranged in two support walls lying one behind the other in the direction of flow thus assume a position which is offset in height, the support wall 9 on the eaves side having the air passage opening L in the region of the edge 9 ′ facing the lower roof tile.
  • the flow path deflected in this way is designated by x in FIG. 6.
  • the roof tile spacers D which are arranged in series, are connected to the sections of the roof tiles which overlap in such a way that the spacer D, attached to the upper edge 11 of the lower roof tile 4, the overlap end 4 'of the upper roof tile 4 in the spacing position y from the top of the lower roof tile 4 holds.
  • the procedure here is such that the roof tile spacer D, on the other hand, engages around the lower edge 12 of the upper roof tile in a hooked manner.
  • Two hooks 13 are formed in this area.
  • the hook shank lies in the plane of the support wall 9 on the eaves side and continues upward beyond the ceiling of the spacer in order to step over the roof tile 4 with its hook-shaped angled end of approximately the shaft length.
  • a corresponding hooking is also provided in the area of the upper edge 11.
  • the hook jaws open in opposite directions lead to an S-shaped connecting element for the roof tiles, so that the spacer has a further function in this respect.
  • the spacers are assigned in such a way that they are pushed onto the overlapping roof tiles on the ridge side.
  • the next following need only be connected to the hook 13 and brought to the roof batten 2 at the other end in the rear grip position.
  • the ceiling of the spacer D takes into account the changed inclination angle of the overlying roof tile by means of a corresponding inclination position. It is approximately 7 ".

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP85104373A 1984-08-25 1985-04-11 Elément d'aération de toit Withdrawn EP0172310A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3431319 1984-08-25
DE19843431319 DE3431319A1 (de) 1984-08-25 1984-08-25 Dachbelueftungselement

Publications (1)

Publication Number Publication Date
EP0172310A1 true EP0172310A1 (fr) 1986-02-26

Family

ID=6243890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85104373A Withdrawn EP0172310A1 (fr) 1984-08-25 1985-04-11 Elément d'aération de toit

Country Status (2)

Country Link
EP (1) EP0172310A1 (fr)
DE (1) DE3431319A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603929A1 (fr) * 1986-09-11 1988-03-18 Braas & Co Gmbh Element d'aeration pour comble en pente
GB2231398A (en) * 1989-04-13 1990-11-14 Soffit Ventilators Limited Roof ventilation system
EP0593006A1 (fr) * 1992-10-15 1994-04-20 Johannes Klöber Panneau de couverture
WO1995010675A1 (fr) * 1993-10-13 1995-04-20 Redland Technologies Limited Dispositif d'aeration d'une toiture
US20140366470A1 (en) * 2011-12-22 2014-12-18 3M Innovative Properties Company Above-Deck Roof Venting Article

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE15546C (de) * J. J. B. CELIER in Nevers (Frankreich) Haken zur Befestigung der Schieferplatten für Dachdeckungen
DE1056350B (de) * 1956-11-05 1959-04-30 Franz Berlinger Einrichtung zur Dachbelueftung
DE1158688B (de) * 1957-12-11 1963-12-05 Carl Lohmann Vorrichtung zum Be- und Entlueften eines mit einem Pfannendach abgedeckten Dachraumes, bestehend aus einer zwischen zwei zum Teil aufeinanderliegenden Dachpfannen angeordneten Zwischenlage
EP0138561A2 (fr) * 1983-10-10 1985-04-24 Anchor Building Products Limited Ventilation pour l'espace de toit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT201836B (de) * 1957-08-10 1959-01-26 Franz Berlinger Einrichtung zur Dachdurchlüftung
AT224868B (de) * 1961-03-20 1962-12-10 Gebhard Stecher Lüftungseinrichtung für Dächer
DE2356782A1 (de) * 1973-11-14 1975-05-28 Wilhelm Helling Vorrichtung zum entlueften von pfannengedeckten daechern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE15546C (de) * J. J. B. CELIER in Nevers (Frankreich) Haken zur Befestigung der Schieferplatten für Dachdeckungen
DE1056350B (de) * 1956-11-05 1959-04-30 Franz Berlinger Einrichtung zur Dachbelueftung
DE1158688B (de) * 1957-12-11 1963-12-05 Carl Lohmann Vorrichtung zum Be- und Entlueften eines mit einem Pfannendach abgedeckten Dachraumes, bestehend aus einer zwischen zwei zum Teil aufeinanderliegenden Dachpfannen angeordneten Zwischenlage
EP0138561A2 (fr) * 1983-10-10 1985-04-24 Anchor Building Products Limited Ventilation pour l'espace de toit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603929A1 (fr) * 1986-09-11 1988-03-18 Braas & Co Gmbh Element d'aeration pour comble en pente
BE1000815A3 (fr) * 1986-09-11 1989-04-11 Braas & Co Gmbh Element d'aeration pour comble en pente.
GB2231398A (en) * 1989-04-13 1990-11-14 Soffit Ventilators Limited Roof ventilation system
GB2231398B (en) * 1989-04-13 1993-02-03 Soffit Ventilators Limited Roof ventilation system
EP0593006A1 (fr) * 1992-10-15 1994-04-20 Johannes Klöber Panneau de couverture
WO1995010675A1 (fr) * 1993-10-13 1995-04-20 Redland Technologies Limited Dispositif d'aeration d'une toiture
US20140366470A1 (en) * 2011-12-22 2014-12-18 3M Innovative Properties Company Above-Deck Roof Venting Article
US9228356B2 (en) * 2011-12-22 2016-01-05 3M Innovative Properties Company Above-deck roof venting article

Also Published As

Publication number Publication date
DE3431319A1 (de) 1986-03-06

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19861028

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HOLTGREVE, JOHANNES