EP1013845B1 - Ridge or hip ventilating element - Google Patents
Ridge or hip ventilating element Download PDFInfo
- Publication number
- EP1013845B1 EP1013845B1 EP99122895A EP99122895A EP1013845B1 EP 1013845 B1 EP1013845 B1 EP 1013845B1 EP 99122895 A EP99122895 A EP 99122895A EP 99122895 A EP99122895 A EP 99122895A EP 1013845 B1 EP1013845 B1 EP 1013845B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ridge
- filaments
- arris
- roof ridge
- 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.)
- Expired - Lifetime
Links
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000011888 foil Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims 2
- 238000007711 solidification Methods 0.000 claims 2
- 239000000835 fiber Substances 0.000 abstract description 11
- 238000013022 venting Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 39
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000004744 fabric Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- -1 Polypropylene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
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
- E04D13/174—Ventilation of roof coverings not otherwise provided for on the ridge of the roof
- E04D13/176—Ventilation of roof coverings not otherwise provided for on the ridge of the roof formed by flexible material suitable to be rolled up
Definitions
- the present invention relates to a ridge or ridge ventilation element
- the middle part can be attached to a ridge or ridge slat, and on both sides to the middle part Adjacent, filaments made of plastic with their outer Edge areas can be placed on roof coverings and between their edge areas and the middle part are air-permeable
- Such a ridge and / or ridge ventilation element is described, for example, by DE 43 43 000 A1 became known.
- ridge and / or ridge ventilation element is by German Utility model G 94 16 291.3 became known.
- the well-known ridge and / or The burr ventilation element is made in one piece from a soft, open-cell foam manufactured. Due to its fixed geometric dimensions, the gap be bridged between the ridge batten and the roof covering. Then be Ridge tile arranged above the ridge ventilation element, so that the edge areas of the The ridge ventilation element can be pressed onto the roof covering. issues now arise when the ridge ventilation element the gap between ridge and Roof covering cannot cover as intended. In these cases, kick Sealing problems in the edge areas between the roof covering and ridge tiles.
- Ridge and / or ridge ventilation elements are used in the roof area to the gap remaining between the ridge or ridge slat and the roof coverings seal. This gap between the ridge or ridge slat and the roof covering runs to the right and left of the ridge or ridge slat in the longitudinal direction of the ridge.
- Through the ridge and / or Ridge venting element prevents rainwater, snow, Bugs or debris in the roof interior are prevented if possible.
- adequate ventilation of the Roof interiors are made possible to prevent the roof truss from rotting To protect damage.
- a ridge and / or ridge ventilation element is also known from DE 40 01 766 C2 can be attached in the above-mentioned area in the ridge area.
- the side parts of this Ridge ventilation elements are made of a non-woven fabric or fabric that has the shape and Specifies the dimensions of the ridge ventilation element. Consequently, this is also ridge and / or Ridge breather not able to different distances between To be able to cover the ridge and roof covering.
- Sealing strip is a median strip over two longitudinal, between each other beads having a section of a predetermined length into a side strip. Due to this design, the sealing strip has preformed snap edges, which are each adaptable to different ridge and / or ridge slat widths.
- the present invention is based on the technical problem of a ridge and / or To further develop the ridge ventilation element with stretchable filamanets, which improved Elasticity of the side parts and a larger material stock creates.
- the stretchable Filaments are made of an unstretched plastic that unite with the help of their stretchability Create storage area so that the ridge and / or ridge ventilation element in its side length is designed extendable.
- the filaments come unstretched Polypropylene fibers into consideration. These are linear polymer plastics, their tensile strength has not yet been increased to such an extent that the stretchability decreases. Individual thread molecules are not yet aligned in parallel by stretching, so that they are very stretchy Variation of the side parts of the ridge or ridge ventilation element is given.
- this can be done Ridge ventilation element variable to different distances between the ridge slat and Roof covering react.
- the extensibility of the fibers or filaments in the longitudinal direction of the ridge ventilation element ensures that the lateral extension of the Ridge ventilation element can be adapted accordingly and still the Ventilation necessary area of the side panel is given.
- the fibers or filaments can be compressed so that the Ridge ventilation element shortened laterally accordingly. For this reason, the The edge area seals on the roof covering, while the air-permeable area of the side part of the ridge ventilation element optimally aligned between the ridge batten is fixed.
- the side parts consist of individual filaments in their air-permeable area, that are connected to form a formable lattice or fabric becomes an area of the ridge ventilation element, created by the air with a high degree of efficiency can flow.
- the stretchability of the filaments or fibers can also influence the Flow can be taken.
- Ridge ventilation elements are the filaments to form a formable mesh or fabric connected with each other.
- a grid, fabric or the like can Increase stretchability and flexible design of the side parts.
- the outer edge areas of the side parts can by strengthening the fibers or Filaments are formed.
- the entire ridge breather is besides that Middle part made of filaments or fibers that form a net or grid are put together.
- It is used to seal between the roof covering and ridge tiles advantageous that the outer edge regions consist of the deformable grid. This makes it possible to adapt the edge areas to the contour of the roof covering and to form a better seal.
- the edge regions are solidified from a coating and / or covering and / or lamination of the filaments or Fibers with a thin-walled film.
- the thin-walled film fulfills the task to close the lattice openings of the filaments joined to lattice areas and on the other hand to increase the stability of the edge areas. Therefore, the Adapt the edge areas to different roof contours and the effect of a Allow sealing.
- the edge areas can be on one in many different ways Middle part of the ridge or ridge ventilation element are attached.
- the figure shows how a ridge ventilation element 1, for example in the ridge area a roof truss can be arranged.
- the ridge ventilation element 1 has a central part 2, to which side parts 2a and 2b are connected, each with a metal foil strip 3a and 3b are fixed.
- the side parts 2a, 2b are made of an air-permeable Plastic fabric made.
- the top of the middle part 2 covered and stiffened by a reinforcement strip 2c.
- the metal foil strips 3a and 3b can on their Underside 7a or 7b can be provided with adhesives, so that the metal foil strips 3a and 3b can be glued to the roof covering 8.
- the metal foil strips 3a and 3b have in the manufactured state of the ridge ventilation element 1 a pleated, wavy contour that adapt to the shape of the roof covering 8 easily feasible.
- the air-permeable areas of the side parts 2a, 2b have a fabric Plastic fibers that are not stretched and therefore have great elasticity.
- the Synthetic fibers can be pulled out between the middle part 2 and the metal foil strips 3a, 3b or compressible.
- An adaptation to the local conditions in the roof area can take place.
- the permeability of the fabric can also during assembly of the Ridge or ridge ventilation element 1 can be manipulated. From the ridge 4 towards Moisture flowing on the roof can be caused by the membrane layer of fabric be discharged to the outside. The outside air can flow in the direction 9 Ridge batten 4. The outside air can go to the other roof side via the ridge 7 flow towards. The rising air passing through the tissue can therefore carried away and carried away.
- the roof covering 8 is formed from individual roof covering plates and lies on top Roof battens 10 and 11.
- the roof battens 10 and 11 are on the rafters 12 and 13 attached.
- the ridge 4 is over the rafters 13 and 14 with the help of a Ridge slat holder 15 arranged.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Semiconductor Lasers (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein First- oder Gratentlüftungselement, dessen Mittelteil auf einer First- oder Gratlatte befestigbar ist, und dessen beidseitig an den Mittelteil angrenzende, Filamente aus Kunststoff aufweisende Seitenteile mit ihren äußeren Randbereichen auf Dacheindeckungen auflegbar und zwischen ihren Randbereichen und dem Mittelteil luftdurchlässig ausgebildet sindThe present invention relates to a ridge or ridge ventilation element, the middle part can be attached to a ridge or ridge slat, and on both sides to the middle part Adjacent, filaments made of plastic with their outer Edge areas can be placed on roof coverings and between their edge areas and the middle part are air-permeable
Ein derartiges First und/oder Gratentlüftungselement ist beispielsweise durch die DE 43 43 000 A1 bekannt geworden.Such a ridge and / or ridge ventilation element is described, for example, by DE 43 43 000 A1 became known.
In der DE 43 43 000 A1 ist eine techniche Lehre beschrieben, Filamente aus Kunststoff zu verwenden, so dass eine Belüftung und eine Dehnbarkeit sowohl in Längs- als auch in Querrichtung gewährleistet ist, und dass dennoch das Eindringen von Flugschnee und Schlagregen weitgehend unterbunden wird.A technical teaching is described in DE 43 43 000 A1, filaments made of plastic use so that ventilation and ductility in both lengthways and in Transverse direction is guaranteed, and still the penetration of flying snow and Driving rain is largely prevented.
Ein weiteres First und/oder Gratentlüftungselement ist durch das Deutsche Gebrauchsmuster G 94 16 291.3 bekannt geworden. Das bekannte First- und/oder Gratentlüftungselement ist einstückig aus einem weichen, offenzelligen Schaumstoff gefertigt. Durch seine fest vorgegebenen geometrischen Abmessungen soll der Spalt zwischen Firstlatte und Dacheindeckung überbrückt werden. Anschließend werden Firstziegel über dem Firstentlüftungselement angeordnet, so dass die Randbereiche des Firstentlüftungselements abdichtend auf die Dacheindeckung gedrückt werden. Probleme entstehen nun, wenn das Firstentlüftungselement den Spalt zwischen Firstlatte und Dacheindeckung nicht wie vorgesehen überdecken kann. In diesen Fällen treten Dichtungsprobleme in den Randbereichen zwischen Dacheindeckung und Firstziegeln auf. Es können auch Entlüftungsprobleme aus der unsachgemäßen Befestigung des Firstentlüftungselements resultieren, da der luftdurchlässige Bereich des Seitenteils unter Umständen auf der Firstlatte oder aber auf der Dacheindeckung zur Anlage kommt. Der luftdurchlässige Bereich kann aus diesem Grund nicht mehr die Funktion der Entlüftung des Dachinnenraums erfüllenAnother ridge and / or ridge ventilation element is by German Utility model G 94 16 291.3 became known. The well-known ridge and / or The burr ventilation element is made in one piece from a soft, open-cell foam manufactured. Due to its fixed geometric dimensions, the gap be bridged between the ridge batten and the roof covering. Then be Ridge tile arranged above the ridge ventilation element, so that the edge areas of the The ridge ventilation element can be pressed onto the roof covering. issues now arise when the ridge ventilation element the gap between ridge and Roof covering cannot cover as intended. In these cases, kick Sealing problems in the edge areas between the roof covering and ridge tiles. There may also be ventilation problems from improper attachment of the Ridge ventilation element result because the air-permeable area of the side part underneath Circumstances come to rest on the ridge batten or on the roof covering. The For this reason, the air-permeable area can no longer function as a vent Meet the interior of the roof
First- und/oder Gratentlüftungselemente werden im Dachbereich verwendet, um den zwischen der First- oder Gratlatte und den Dacheindeckungen verbleibenden Spalt abzudichten. Dieser Spalt zwischen First- oder Gratlatte und Dacheindeckung verläuft rechts und links der First- oder Gratlatte in Längsrichtung des Dachfirstes. Durch das Firstund/oder Gratentlüftungselement wird das Eindringen von Regenwasser, Schnee, Ungeziefer oder Unrat in den Dachinnenraum nach Möglichkeit verhindert. Gleichzeitig soll durch das Frist- und/oder Gratentlüftungselement auch eine ausreichende Entlüftung des Dachinnenraumes ermöglicht werden, um den Dachstuhl gegen fäulnisbedingte Beschädigungen zu schützen.Ridge and / or ridge ventilation elements are used in the roof area to the gap remaining between the ridge or ridge slat and the roof coverings seal. This gap between the ridge or ridge slat and the roof covering runs to the right and left of the ridge or ridge slat in the longitudinal direction of the ridge. Through the ridge and / or Ridge venting element prevents rainwater, snow, Bugs or debris in the roof interior are prevented if possible. At the same time due to the deadline and / or ridge ventilation element, adequate ventilation of the Roof interiors are made possible to prevent the roof truss from rotting To protect damage.
Bei der Errichtung des Dachstuhls kommt es aber immer wieder vor, dass die Abstände zwischen Firstlatte und Dachlatte (bzw. Dacheindeckung) unterschiedlich bemessen sind. Auch kann es bei unpräziser Ausrichtung der Dachlatten vorkommen, dass der Abstand zwischen Firstlatte und Dacheindeckung innerhalb desselben Dachstuhls Schwankungen unterworfen ist.When erecting the roof structure, however, it often happens that the distances between ridge batten and roof batten (or roof covering) are dimensioned differently. Also, with inaccurate alignment of the roof battens, it can happen that the distance fluctuations between ridge slats and roof covering within the same roof truss is subject.
Eine mögliche Lösung dieser Probleme könnte darin bestehen, dass der Handwerker Firstentlüftungselemente unterschiedlicher Größe verwendet. Dies ist aber aufwendig durchzuführen und verteuert die Abdichtung zwischen Dacheindeckung und Firstziegeln.A possible solution to these problems could be that of the artisan Ridge ventilation elements of different sizes are used. But this is expensive to carry out and increases the cost of sealing between the roof covering and ridge tiles.
Auch aus der DE 40 01 766 C2 ist ein First- und/oder Gratentlüftungselement bekannt, das in der obengenannten Weise im Firstbereich befestigt werden kann. Die Seitenteile dieses Firstentlüftungselements bestehen aus einem Vliesstoff oder Gewebe, das die Form und Abmessungen des Firstentlüftungselements fest vorgibt. Folglich ist auch dieses Firstund/oder Gratentlüftungselement nicht in der Lage, unterschiedliche Abstände zwischen Firstlatte und Dacheindeckung abdecken zu können.A ridge and / or ridge ventilation element is also known from DE 40 01 766 C2 can be attached in the above-mentioned area in the ridge area. The side parts of this Ridge ventilation elements are made of a non-woven fabric or fabric that has the shape and Specifies the dimensions of the ridge ventilation element. Consequently, this is also ridge and / or Ridge breather not able to different distances between To be able to cover the ridge and roof covering.
Bei einem in der Deutschen Gebrauchsmusterschrift 295 01 242.0 beschriebenen Dichtungsstreifen geht ein Mittelstreifen über zwei längsverlaufende, zwischen sich jeweils einen Abschnitt vorgegebener Länge aufweisende Sicken in einen Seitenstreifen über. Aufgrund dieser Ausbildung weist der Dichtungsstreifen vorgeformte Abknickkanten auf, welche jeweils an unterschiedliche First- und/oder Gratlattenbreiten anpaßbar sind. With a described in the German utility model 295 01 242.0 Sealing strip is a median strip over two longitudinal, between each other beads having a section of a predetermined length into a side strip. Due to this design, the sealing strip has preformed snap edges, which are each adaptable to different ridge and / or ridge slat widths.
Einfache oder mehrfache Abwinklungen, die an einem Lüftungsorgan nach der Lehre der DE 38 25 348 A1 ausgebildet sind, ermöglichen die Ausbildung von Strömungsabrißkanten.Single or multiple bends on a ventilation device according to the teaching of DE 38 25 348 A1 are formed, allow the formation of flow separation edges.
Der vorliegenden Erfindung liegt das technische Problem zugrunde, ein First- und/oder Gratentlüftungselement mit dehnbaren Filamaneten weiterzubilden, das eine verbesserte Dehnbarkeit der Seitenteile und einen größeren Materialvorrat schafft.The present invention is based on the technical problem of a ridge and / or To further develop the ridge ventilation element with stretchable filamanets, which improved Elasticity of the side parts and a larger material stock creates.
Dieses technische Problem wird erfindungsgemäß dadurch gelöst, dass die die dehnbaren Filamente aus einem ungerecktem Kunststoff sind, die mit Hilfe ihrer Dehnbarkeit einen Vorratsbereich schaffen, so dass das First- und/oder Gratentlüftungselement in seiner seitlichen Länge ausziehbar gestaltet ist. Als Filamente kommen ungereckte Polypropylenfasern in Betracht. Dies sind linearpolymere Kunststoffe, deren Zugfestigkeit noch nicht derart erhöht wurde, dass die Dehnbarkeit zurückgeht. Einzelne Fadenmoleküle sind durch Recken noch nicht parallel ausgerichtet, so dass eine große Dehnbarkeit zur Variation der Seitenteile des First- oder Gratentlüftungselement gegeben ist.This technical problem is solved according to the invention in that the stretchable Filaments are made of an unstretched plastic that unite with the help of their stretchability Create storage area so that the ridge and / or ridge ventilation element in its side length is designed extendable. The filaments come unstretched Polypropylene fibers into consideration. These are linear polymer plastics, their tensile strength has not yet been increased to such an extent that the stretchability decreases. Individual thread molecules are not yet aligned in parallel by stretching, so that they are very stretchy Variation of the side parts of the ridge or ridge ventilation element is given.
Durch die Ausbildung der erfindungsgemäßen Fasern oder Filamente kann das Firstentlüftungselement variabel auf unterschiedliche Abstände zwischen Firstlatte und Dacheindeckung reagieren. Die Dehnbarkeit der Fasern oder Filamente in Längsrichtung des Firstentlüftungselements gewährleistet, dass die seitliche Erstreckung des Firstentlüftungselements entsprechend angepaßt werden kann und trotzdem der zur Entlüftung notwendige Bereich des Seitenteils gegeben ist. Bei einem gegenüber der seitlichen Länge des Firstentlüftungselements kleineren Abstand zwischen Firstlatte und Dacheindeckung können die Fasern oder Filamente gestaucht werden, damit sich das Firstentlüftungselement entsprechend seitlich verkürzt. Aus diesem Grund liegt stets der Randbereich dichtend auf der Dacheindeckung auf, während der luftdurchlässige Bereich des Seitenteils des Firstentlüftungselements optimal ausgerichtet zwischen der Firstlatte fixiert ist.By forming the fibers or filaments according to the invention, this can be done Ridge ventilation element variable to different distances between the ridge slat and Roof covering react. The extensibility of the fibers or filaments in the longitudinal direction of the ridge ventilation element ensures that the lateral extension of the Ridge ventilation element can be adapted accordingly and still the Ventilation necessary area of the side panel is given. In one versus the lateral length of the ridge ventilation element smaller distance between ridge batten and Roofing the fibers or filaments can be compressed so that the Ridge ventilation element shortened laterally accordingly. For this reason, the The edge area seals on the roof covering, while the air-permeable area of the side part of the ridge ventilation element optimally aligned between the ridge batten is fixed.
Toleranzschwankungen durch die Verwendung unterschiedlicher First- oder Gratlatten und in ihrer ausgerichteten Befestigung zueinander besitzen folglich einen Einfluß auf eine funktionsgerechte Benutzung des Firstentlüftungselements. Beim Auseinanderziehen der Filamente, vorzugsweise der Kunststoff-Fasern, längt sich das Seitenteil des First- oder Gratentlüftungselements, ohne dass Materialspannungen auftreten. Tolerance fluctuations due to the use of different ridge or ridge slats and in their aligned attachment to each other consequently have an influence on one Functional use of the ridge ventilation element. When pulling the Filaments, preferably the plastic fibers, lengthen the side part of the ridge or Burr ventilation element without material stresses occurring.
Wenn die Seitenteile in ihrem luftdurchlässigen Bereich aus einzelnen Filamenten bestehen, die zu einem formbaren Gitter oder Gewebe miteinander verbunden sind, wird ein Bereich des Firstentlüftungselements geschaffen, durch den Luft mit einem hohen Wirkungsgrad strömen kann. Durch die Dehnbarkeit der Filamente oder Fasern kann auch Einfluß auf die Durchströmbarkeit genommen werden.If the side parts consist of individual filaments in their air-permeable area, that are connected to form a formable lattice or fabric becomes an area of the ridge ventilation element, created by the air with a high degree of efficiency can flow. The stretchability of the filaments or fibers can also influence the Flow can be taken.
In einer besonders bevorzugten Ausführungsform des erfindungsgemäßen Firstentlüftungselements sind die Filamente zu einem formbaren Gitter oder Gewebe miteinander verbunden. Ein derartiges Gitter, Gewebe oder dergleichen kann die Dehnbarkeit und flexible Gestaltung der Seitenteile zusätzlich erhöhen.In a particularly preferred embodiment of the invention Ridge ventilation elements are the filaments to form a formable mesh or fabric connected with each other. Such a grid, fabric or the like can Increase stretchability and flexible design of the side parts.
Die äußeren Randbereiche der Seitenteile können durch eine Verfestigung der Fasern oder Filamente gebildet sein. Folglich ist das gesamte Firstentlüftungselement außer dem Mittelteil aus Filamenten oder Fasern gefertigt, die zu einem Netz oder Gitter zusammengefügt sind. Zur Abdichtung zwischen Dacheindeckung und Firstziegeln ist es vorteilhaft, dass auch die äußeren Randbereiche aus dem verformbaren Gitter bestehen. Dies ermöglicht es, die Randbereiche auf die Kontur der Dacheindeckung anzupassen und eine bessere Abdichtung auszubilden. Durch die Verfestigung der Gitterbereiche wird erreicht, dass die Öffnungen zwischen den einzelnen Filamenten beseitigt, eine Dichtfunktion ausgeübt werden kann, aber die Verformbarkeit des Gitters erhalten bleibt.The outer edge areas of the side parts can by strengthening the fibers or Filaments are formed. As a result, the entire ridge breather is besides that Middle part made of filaments or fibers that form a net or grid are put together. It is used to seal between the roof covering and ridge tiles advantageous that the outer edge regions consist of the deformable grid. This makes it possible to adapt the edge areas to the contour of the roof covering and to form a better seal. By solidifying the grid areas achieved that the openings between the individual filaments eliminated, one Sealing function can be exercised, but the deformability of the grid is preserved.
Bei einer Weiterbildung dieser Ausführungsform besteht die Verfestigung der Randbereiche aus einer Beschichtung und/oder Abdeckung und/oder Kaschierung der Filamente oder Fasern mit einer dünnwandigen Folie. Die dünnwandige Folie erfüllt einerseits die Aufgabe, die Gitteröffnungen der zu Gitterbereichen zusammengefügten Filamente zu verschließen und andererseits die Stabilität der Randbereiche zu erhöhen. Daher können sich die Randbereiche an unterschiedliche Dachkonturen gut anpassen und die Wirkung einer Abdichtung ermöglichen. Die Randbereiche können auf unterschiedlichste Art an einem Mittelteil des First- oder Gratentlüftungselements befestigt werden.In a further development of this embodiment, the edge regions are solidified from a coating and / or covering and / or lamination of the filaments or Fibers with a thin-walled film. On the one hand, the thin-walled film fulfills the task to close the lattice openings of the filaments joined to lattice areas and on the other hand to increase the stability of the edge areas. Therefore, the Adapt the edge areas to different roof contours and the effect of a Allow sealing. The edge areas can be on one in many different ways Middle part of the ridge or ridge ventilation element are attached.
Ein Ausführungsbeispiel der Erfindung ist in der schematischen Zeichnung dargestellt und wird anhand der nachfolgenden Beschreibung erläutert. Die einzige Figur zeigt eine dreidimensionale Ansicht eines im Dachbereich befestigten First- oder Gratentlüftungselements. An embodiment of the invention is shown in the schematic drawing and is explained based on the following description. The only figure shows one three-dimensional view of a ridge or attached in the roof area Gratentlüftungselements.
Aus der Figur ist ersichtlich, wie ein Firstentlüftungselement 1 beispielsweise im Firstbereich
eines Dachstuhls angeordnet sein kann. Das Firstentlüftungselement 1 besitzt ein Mittelteil
2, an das sich Seitenteile 2a und 2b anschließen, die jeweils mit einem Metallfolienstreifen
3a bzw. 3b fixiert sind. Die Seitenteile 2a, 2b sind aus einem luftdurchlässigen
Kunststoffgewebe gefertigt. Im Bereich einer Firstlatte4 ist die Oberseite des Mittelteils 2
durch einen Verstärkungsstreifen 2c abgedeckt und versteift. Im befestigten Zustand des
Firstentlüftungselements 1 liegt das Mittelteil2 mit seiner Mittelteilunterseite 5 auf der
Lattenoberseite 6 der Firstlatte 4 auf. Die Metallfolienstreifen 3a und 3b können an ihrer
Unterseite 7a bzw. 7b mit Klebemitteln versehen sein, so dass die Metallfolienstreifen 3a
und 3b auf der Dacheindeckung 8 verklebbar sind. Die Metallfolienstreifen 3a und 3b
besitzen im hergestellten Zustand des Firstentlüftungselements 1 eine plissierte,
wellenförmige Kontur, die die Anpassung an die Form der Dacheindeckung 8 leicht
durchführbar macht. Die Ausbildung der Metallfolienstreifen 3a und 3b aus einem
Leichtmetall, wie beispielsweise Aluminium, trägt zusätzlich zur leicht handhabbaren
Verformbarkeit der Metallfolienstreifen 3a und 3b bei.The figure shows how a
Der luftdurchlässigen Bereiche der Seitenteile 2a, 2b aus einem Gewebe weisen
Kunststoffasern auf, die nicht gereckt sind und folglich eine große Dehnbarkeit besitzen. Die
Kunstsoffasern sind zwischen dem Mittelteil 2 und den Metallfolienstreifen 3a, 3b ausziehbar
bzw. zusammendrückbar. Eine Anpassung an die örtlichen Gegebenheiten im Dachbereich
kann stattfinden. Die Durchströmbarkeit des Gewebe kann ebenfalls bei der Montage des
First- oder Gratentlüftungselements 1 manipuliert werden. Von der Firstlatte 4 in Richtung
Dachneigung strömende Feuchtigkeit kann an der als Membran wirkenden Gewebeschicht
nach außen abgeführt werden. Die Außenluft kann in Strömungsrichtung 9 in Richtung
Firstlatte 4 gelangen. Über die Firstlatte 7 hinweg kann die Außenluft zur anderen Dachseite
hinströmen. Die durch das Gewebe hindurchtretende aufsteigende Luft kann daher
mitgerissen und abgeführt werden.The air-permeable areas of the
Die Dacheindeckung 8 ist aus einzelnen Dacheindeckungsplatten gebildet und liegt auf
Dachlatten 10 und 11 auf. Die Dachlatten 10 und 11 sind an den Dachsparren 12 und 13
befestigt. Die Firstlatte 4 ist über den Dachsparren 13 und 14 mit Hilfe eines
Firstlattenhalters 15 angeordnet. The roof covering 8 is formed from individual roof covering plates and lies on top
Roof battens 10 and 11. The roof battens 10 and 11 are on the
- 11
- FirstentlüftungselementRidge ventilation element
- 22
- Mittelteilmidsection
- 2a2a
- Seitenteilside panel
- 2b2 B
- Seitenteilside panel
- 2c2c
- Verstärkungsstreifenreinforcement strips
- 3a3a
- MetallfolienstreifenMetal foil strips
- 3b3b
- MetallfolienstreifenMetal foil strips
- 44
- FirstlatteFirst Latte
- 55
- MittelteilunterseiteMidsection bottom
- 66
- LattenoberseiteBar top
- 7a7a
- Unterseitebottom
- 7b7b
- Unterseitebottom
- 88th
- Dacheindeckungroofing
- 99
- Strömungsrichtungflow direction
- 1010
- Dachlattebatten
- 1111
- Dachlattebatten
- 1212
- Dachsparrenrafter
- 1313
- Dachsparrenrafter
- 1515
- FirstlattenhalterRidge lath holder
Claims (6)
- Roof ridge and/or arris ventilating element (1) whose central part (2) can be mounted on a roof ridge or arris lath (4) and wherein the edge regions of its side parts (2a, 2b), which border on both sides on the central part (2), can be disposed on roofings (8) and are permeable for air between their edge regions and the central part (2), wherein the air permeable regions of the side parts comprise extendable filaments, characterized in that the extendable filaments are made from an unstretched plastic material and their extensibility produces a supply region such that the roof ridge and/or arris ventilating element (1) can be extended laterally.
- Roof ridge and/or arris ventilating element (1) whose central part (2) can be mounted to a roof ridge or arris lath (4) and wherein the edge regions of its side parts (2a, 2b), which border on both sides on the central part (2), can be disposed on roofings (8) and are permeable for air between their edge regions and the central part (2), wherein the air-permeable regions of the side parts comprise extendable filaments, characterized in that the extendable filaments are made from an unstretched plastic material and their extensibility produces a supply region such that air permeability can be lost.
- Roof ridge and/or arris ventilating element according to claim 1 or 2, characterized in that the filaments are interconnected to form a flexible grid or tissue.
- Roof ridge and/or arris ventilating element according to any one of the preceding claims, characterized in that the outer edge regions of the side parts (2a, 2b) are formed through solidification of the filaments.
- Roof ridge and/or arris ventilating element according to claim 4, characterized in that the solidification of the edge regions consists of a coat and/or cover and/or lining of the filaments with a preferably thin-walled foil (3a, 3b).
- Roof ridge and/or arris ventilating element according to any one of the preceding claims, characterized in that the edge regions are glued or sewn or clamped or tacked or riveted to the central part (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29822814U | 1998-12-22 | ||
| DE29822814U DE29822814U1 (en) | 1998-12-22 | 1998-12-22 | Ridge or ridge ventilation element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1013845A1 EP1013845A1 (en) | 2000-06-28 |
| EP1013845B1 true EP1013845B1 (en) | 2003-02-26 |
Family
ID=8067008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99122895A Expired - Lifetime EP1013845B1 (en) | 1998-12-22 | 1999-11-18 | Ridge or hip ventilating element |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1013845B1 (en) |
| AT (1) | ATE233356T1 (en) |
| DE (2) | DE29822814U1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19911961C2 (en) * | 1999-03-17 | 2003-10-30 | Mbe Moderne Befestigungselemen | Metal sealing element with flexible middle part |
| DE10139273A1 (en) | 2001-08-09 | 2003-03-06 | Lafarge Roofing Components | Device for covering and venting a ridge or ridge area of a roof |
| DE10240681A1 (en) | 2002-09-04 | 2004-03-25 | Lafarge Roofing Components Gmbh & Co. Kg | Ridge or ridge band |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3605530A1 (en) * | 1986-02-20 | 1987-09-03 | Braas & Co Gmbh | VENTILATED UNDER SCREEN SKIN ON THE SLOPED ROOF, AND THEREFORE CERTAIN FAN COVER |
| DE8816544U1 (en) * | 1988-05-10 | 1989-11-30 | Braas & Co Gmbh, 6370 Oberursel, De | |
| DE3825348C2 (en) | 1988-07-26 | 1996-07-18 | Norm Amc Ag | Device for rear ventilation of roofs |
| DE4001766C2 (en) | 1990-01-23 | 1993-10-28 | Kloeber Gmbh & Co Kg | Ridge or ridge ventilation element for pan roofs |
| DE4343000C2 (en) * | 1993-12-16 | 1998-09-10 | Oskar Fleck | Cover strips for a ridge or ridge |
| DE9416291U1 (en) | 1994-10-12 | 1994-12-01 | Mage Dsi Gmbh | Sealing strips for ridge and / or ridge covers |
| DE29501242U1 (en) | 1995-01-27 | 1995-03-16 | Gehring Manfred Dr | Rollable sealing strip for a ridge and / or ridge cover |
| DE29711241U1 (en) * | 1997-06-27 | 1997-08-14 | Doerken Ewald Ag | Sealing strips for ridge and / or ridge covers |
| DE29819431U1 (en) * | 1998-10-31 | 1999-01-14 | Mage Gmbh | Ridge or ridge ventilation element |
-
1998
- 1998-12-22 DE DE29822814U patent/DE29822814U1/en not_active Expired - Lifetime
-
1999
- 1999-11-18 AT AT99122895T patent/ATE233356T1/en not_active IP Right Cessation
- 1999-11-18 EP EP99122895A patent/EP1013845B1/en not_active Expired - Lifetime
- 1999-11-18 DE DE59904371T patent/DE59904371D1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE29822814U1 (en) | 1999-02-18 |
| DE59904371D1 (en) | 2003-04-03 |
| ATE233356T1 (en) | 2003-03-15 |
| EP1013845A1 (en) | 2000-06-28 |
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