EP0681072A1 - Metal roofing panel for cleaning and purifying building roofs - Google Patents

Metal roofing panel for cleaning and purifying building roofs Download PDF

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Publication number
EP0681072A1
EP0681072A1 EP95105915A EP95105915A EP0681072A1 EP 0681072 A1 EP0681072 A1 EP 0681072A1 EP 95105915 A EP95105915 A EP 95105915A EP 95105915 A EP95105915 A EP 95105915A EP 0681072 A1 EP0681072 A1 EP 0681072A1
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EP
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Prior art keywords
roof panel
metal roof
metal
panel according
moisture
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EP95105915A
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German (de)
French (fr)
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EP0681072B1 (en
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Hugo Weber
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/12—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
    • E04D1/18—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface of metal
    • 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
    • E04D13/002—Provisions for preventing vegetational growth, e.g. fungi, algae or moss

Definitions

  • the invention relates to a metal roof panel for cleaning and keeping clean the roofs of buildings, in particular vegetation or environmental pollution, consisting of a metal that reacts in connection with moisture.
  • Such a device for protecting housing roofs against vegetation, in particular against moss and lichen is known from DE-A-41 30 365.
  • copper agents are applied in the visible area of the roof surface in such a way that they come into contact with rainwater and the rainwater flowing off overflows as large an area as possible of the roof covering below the copper agent.
  • the rainwater releases components from the copper agents that counteract vegetation, especially moss and lichen.
  • the copper means are preferably designed in the form of ridge hoods and arranged along the ridge of the roof so that the moisture that flows away can flow off over the entire roof area.
  • simple strip-shaped copper sheets can be attached in the area of the roof saddle.
  • strip-shaped copper sheet in the area of the roof saddle is relatively easy to manufacture, in which a copper sheet is unwound from the roll, but only a small effective area of the copper medium then remains between two successive rows of roof panels, so that a corresponding one Effectiveness against vegetal growth on the roof surface, a large number of such rows of copper strips must be inserted. This results in a high cost burden overall.
  • the object of the invention is to further improve a metal roof panel for cleaning and keeping building roofs effective and manageable.
  • the metal roof panel By producing the metal roof panel from plate-shaped material by punching, there is the possibility that the metal roof panel can be easily adapted to the shape of the roof tiles used in the roof covering.
  • the curve below can be formed with the punching process, so that compared to a simple copper sheet there is a more visually appealing design and in particular the reaction surface for the draining moisture between two rows of roof panels is fully utilized.
  • the metal roof panel which matches the outer shape of the roof tile can be inserted in a simple manner between the individual rows of roof tiles.
  • the production by punching the individual metal roof panel provides the simple possibility of forming a circumferential bead in relation to an inserted, smooth copper sheet on the outer edge of each individual roof panel, which delays the rapid drainage of moisture and thus increases the reaction time between moisture and metal roof panel.
  • the stamping of the metal roof panel can take place in the half lying in the outflow direction the metal roof panel (reaction surface) knobs are embossed so that the draining moisture must travel as long as possible and at the same time a good distribution of moisture on the roof surface is guaranteed.
  • openings in particular in the form of slots, can be provided at the highest points at the same time as the punching process and the raised (raised) knobs, as a result of which liquid can also react on the underside of the metal roof panel with the metal underside. This results in a doubling of the reaction area, so that a considerable reduction in the number of rows to be covered can be achieved with high effectiveness compared to the known system.
  • a bead support can be embossed on the top of the metal roof panel, which is designed as a support for the roof tile above.
  • the narrow space thus created also provides ventilation for the building roof.
  • the slots 4, 4 ' also ensure that moisture can also pass from the top 6 to the bottom 5 of the metal roof panel and can also react there with the metal surface on the bottom 5 of the reaction surface 2. This results in a doubling of the reaction area, since even in fog or light precipitation due to the capillary action, moisture remains on the underside 5 of the metal roof panel resting on the building roof, and thus the reaction time of moisture and metal roof panel is significantly increased until it continues to flow away.
  • FIG. 2 shows the preferred embodiment of the knobs 3 pushed out toward the top 6 with openings 4 slotted during the punching or embossing processing.
  • Fig. 3 the metal roof plate is shown in the inserted position between two rows of roof tiles 8.
  • the additional bead support 7, which is embossed in the upper half (ie above the reaction field 2 shown in FIG. 1) and on which the overlying beads are located Can support roof tiles 8.
  • a flat intermediate space 9 is thus formed between the circumferential bead 1 and the bead support 7, which results in improved ventilation of the building roofs.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

In connection with the natural humidity, the copper contg. material provides a chemical reaction which kills plants or destroys dirt on the building roofs, and prevents growth on dirt sediments on the roof plate applications. Pref. the outer edge of the plate has a peripheral lead preventing rapid draining of moisture to extend the reaction period as much as possible. In the reaction field there may be offset projections, pressed out from the plate surface, in the path of the drained moisture.

Description

Die Erfindung bezieht sich auf eine Metalldachplatte zum Reinigen und Sauberhalten von Gebäudedächern, insbesondere von pflanzlichen Bewuchs oder Umweltschmutz, bestehend aus einem in Verbindung mit Feuchtigkeit reagierenden Metall.The invention relates to a metal roof panel for cleaning and keeping clean the roofs of buildings, in particular vegetation or environmental pollution, consisting of a metal that reacts in connection with moisture.

Eine derartige Vorrichtung zum Schutz von Gehäusebedachungen gegenüber pflanzlichen Bewuchs, insbesondere gegenüber Bewuchs durch Moose und Flechten ist aus der DE-A-41 30 365 bekannt. Hierbei werden zum Schutz der Dachbedeckung Kupfermittel im Sichtbereich der Dachfläche so angebracht, daß sie mit Regenwasser in Berührung kommen und das abfließende Regenwasser eine möglichst große Fläche der Dachabdeckung unterhalb der Kupfermittel überfließt. Das Regenwasser löst hierbei Bestandteile aus den Kupfermitteln, die einem pflanzlichen Bewuchs, insbesondere einem Bewuchs durch Moose und Flechten entgegenwirken. In bevorzugter Weise sind dabei die Kupfermittel in Form von Firsthauben ausgebildet und entlang dem Dachfirst angeordnet, damit die abfließende Feuchtigkeit über die gesamte Dachfläche abfließen kann. Als Alternative können anstatt der schwierig herzustellenden, gewölbten Firsthaube auch einfache streifenförmige Kupferbleche im Bereich des Dachsattels angebracht werden.Such a device for protecting housing roofs against vegetation, in particular against moss and lichen is known from DE-A-41 30 365. In order to protect the roof covering, copper agents are applied in the visible area of the roof surface in such a way that they come into contact with rainwater and the rainwater flowing off overflows as large an area as possible of the roof covering below the copper agent. The rainwater releases components from the copper agents that counteract vegetation, especially moss and lichen. In this case, the copper means are preferably designed in the form of ridge hoods and arranged along the ridge of the roof so that the moisture that flows away can flow off over the entire roof area. As an alternative, instead of the difficult to manufacture, curved ridge hood, simple strip-shaped copper sheets can be attached in the area of the roof saddle.

Nachteilig hierbei ist jedoch, daß in der Ausführung als Firsthaube die Herstellung aufgrund der erforderlichen Biegearbeiten in Anpassung an die Firsthauben sehr aufwendig ist. Das alternativ dazu vorgesehene eingelegte, streifenförmige Kupferblech im Bereich des Dachsattels ist zwar relativ einfach herzustellen, in dem ein Kupferblech von der Rolle abgewickelt wird, jedoch verbleibt zwischen zwei aufeinanderfolgenden Dachplatten-Reihen dann nur eine geringe effektive Fläche des Kupfermittels, so daß zu einer entsprechenden Wirksamkeit gegenüber pflanzlichen Bewuchs der Dachfläche eine Vielzahl derartiger Reihen von Kupferbändern eingelegt werden müssen. Dadurch ergibt sich insgesamt wieder eine hohe Kostenbelastung.The disadvantage here, however, is that in the design as a ridge hood, the production is very complex due to the bending work required to adapt to the ridge hoods. The alternatively provided, strip-shaped copper sheet in the area of the roof saddle is relatively easy to manufacture, in which a copper sheet is unwound from the roll, but only a small effective area of the copper medium then remains between two successive rows of roof panels, so that a corresponding one Effectiveness against vegetal growth on the roof surface, a large number of such rows of copper strips must be inserted. This results in a high cost burden overall.

Zudem sind derartige Kupferbänder, insbesondere bei der Nachrüstung von bereits bestehenden Dächern schwierig anzubringen, da die Kupferbänder zwischen zwei Dachplattenreihen eingelegt werden müssen, wodurch je nach Länge des verwendeten Kupferbandes eine größere Anzahl von Dachplatten entfernt werden muß.In addition, such copper strips are difficult to attach, especially when retrofitting existing roofs, since the copper strips have to be inserted between two rows of roof plates, which means that depending on the length of the copper strip used, a larger number of roof plates must be removed.

Demzufolge liegt der Erfindung die Aufgabe zugrunde, eine Metalldachplatte zum Reinigen und Sauberhalten von Gebäudedächern hinsichtlich Wirksamkeit und Handhabbarkeit weiter zu verbessern.Accordingly, the object of the invention is to further improve a metal roof panel for cleaning and keeping building roofs effective and manageable.

Diese Aufgabe wird gelöst durch eine Metalldachplatte gemäß den Merkmalen des Anspruches 1.This object is achieved by a metal roof panel according to the features of claim 1.

Durch die Herstellung der Metalldachplatte aus plattenförmigen Material durch Stanzen ergibt sich die Möglichkeit, daß die Metalldachplatte in einfacher Weise an die Form der bei der Dacheindeckung verwendeten Dachziegel angepaßt werden kann. Insbesondere bei der Verwendung sogenannter Biberschwanz-Dachplatten kann hierbei die untenliegende Rundung mit dem Stanzvorgang ausgebildet werden, so daß sich gegenüber einem einfachem Kupferblech eine optisch ansprechendere Gestaltung ergibt und insbesondere die Reaktionsfläche für die abfließende Feuchtigkeit zwischen zwei Dachplattenreihen vollständiger ausgenutzt wird. Weiterhin ergibt sich eine einfachere Montage der Metalldachplatte, da die in Außenform mit dem Dachziegel übereinstimmende Metalldachplatte auf einfache Weise zwischen die einzelnen Dachziegelreihen eingeschoben werden kann. Zudem ergibt sich durch die Herstellung durch Stanzen der einzelnen Metalldachplatte die einfache Möglichkeit gegenüber einem eingelegten, glatten Kupferblech am Außenrand jeder einzelnen Dachplatte jeweils einen umlaufenden Wulst auszubilden, der das schnelle Abfließen der Feuchtigkeit verzögert und damit die Reaktionszeit zwischen Feuchtigkeit und Metalldachplatte erhöht.By producing the metal roof panel from plate-shaped material by punching, there is the possibility that the metal roof panel can be easily adapted to the shape of the roof tiles used in the roof covering. In particular when using so-called beaver tail roof panels, the curve below can be formed with the punching process, so that compared to a simple copper sheet there is a more visually appealing design and in particular the reaction surface for the draining moisture between two rows of roof panels is fully utilized. Furthermore, there is a simpler assembly of the metal roof panel, since the metal roof panel which matches the outer shape of the roof tile can be inserted in a simple manner between the individual rows of roof tiles. In addition, the production by punching the individual metal roof panel provides the simple possibility of forming a circumferential bead in relation to an inserted, smooth copper sheet on the outer edge of each individual roof panel, which delays the rapid drainage of moisture and thus increases the reaction time between moisture and metal roof panel.

In besonders vorteilhafter Weise können bei der Stanzherstellung der Metalldachplatte in der in Abflußrichtung liegenden Hälfte der Metalldachplatte (Reaktionsfläche) Noppen eingeprägt werden, so daß die abfließende Feuchtigkeit einen möglichst langen Weg zurücklegen muß und gleichzeitig eine gute Verteilung der Feuchtigkeit auf der Dachfläche gewährleistet wird.In a particularly advantageous manner, the stamping of the metal roof panel can take place in the half lying in the outflow direction the metal roof panel (reaction surface) knobs are embossed so that the draining moisture must travel as long as possible and at the same time a good distribution of moisture on the roof surface is guaranteed.

Zudem können zugleich mit der Stanzbearbeitung und den erhöht (erhaben) herausgedrückten Noppen an deren höchsten Stellen Öffnungen, insbesondere in Schlitzform vorgesehen werden, wodurch Flüssigkeit auch auf der Unterseite der Metalldachplatte mit der Metallunterseite reagieren kann. Dadurch wird eine Verdoppelung der Reaktionsfläche erzielt, so daß gegenüber dem bekannten System eine erhebliche Reduzierung der Anzahl der einzudeckenden Reihen bei hoher Wirksamkeit erzielt werden kann.In addition, openings, in particular in the form of slots, can be provided at the highest points at the same time as the punching process and the raised (raised) knobs, as a result of which liquid can also react on the underside of the metal roof panel with the metal underside. This results in a doubling of the reaction area, so that a considerable reduction in the number of rows to be covered can be achieved with high effectiveness compared to the known system.

Zudem kann gleichzeitig mit der Stanzbearbeitung an der Oberseite der Metalldachplatte eine Wulstauflage geprägt werden, die als Auflage für den darüberliegenden Dachziegel ausgebildet ist. Durch den damit geschaffenen schmalen Zwischenraum ergibt sich zudem eine Belüftungsmöglichkeit für das Gebäudedach.In addition, at the same time as the punching process, a bead support can be embossed on the top of the metal roof panel, which is designed as a support for the roof tile above. The narrow space thus created also provides ventilation for the building roof.

Nachfolgend wird ein bevorzugtes Ausführungsbeispiel anhand der Zeichnung näher erläutert und beschrieben. Hierbei zeigen:

Fig.1
eine Draufsicht auf eine im Biberschwanz-Format ausgebildete Metalldachplatte;
Fig.2
eine vergrößerte Querschnittsdarstellung durch den in Fig. 1 unteren Randbereich der Metallplatte; und
Fig. 3
eine Längsschnittdarstellung zur Verdeutlichung der Einbauposition der Metalldachplatte zwischen zwei Dachziegelreihen
In Fig. 1 ist eine Metalldachplatte in Draufsicht dargestellt, die durch einen umlaufenden Wulst 1 (vgl. auch Fig. 2) in Form einer sogenannten Biberschwanz-Dachplatte ausgebildet ist. Hierzu wird die Metalldachplatte entlang dem umlaufenden Wulst 1 aus plattenförmigen Material, insbesondere Kupferblech ausgestanzt, wobei zugleich im Zuge der Stanzbearbeitung der umlaufende Wulst 1 eingeprägt wird. Zudem wird im Bereich einer mittels Kreuzen gekennzeichneten Reaktionsfläche 2, die in eingesetztem Zustand der Metalldachplatte (vgl. Fig. 3) von der Dachoberfläche nach außen weist, eine Vielzahl von erhaben ausgebildeten Noppen 3 eingeprägt bzw. aus der Reaktionsfläche 2 herausgedrückt In bevorzugter Weise sind hierbei an den höchsten Punkten der aus der Reaktionsfläche 2 herausgedrückten Noppen 3 Öffnungen 4 insbesondere in Form von jeweils um 90° zueinander versetzten Schlitzen 4, 4' vorgesehen. Durch diese Strukturierung der Reaktionsfläche 2 in Form von erhabenen, herausgedrückten Noppen 3 wird der Flüssigkeitsablauf gehemmt, so daß die abfließende Feuchtigkeit (Regenwasser, Schneewasser und dergleichen) einen möglichst langen Weg zwischen und entlang den Noppen 3 Zurücklegen muß und gleichzeitig eine gleichmäßige Verteilung auf der Reaktionsfläche 2 gewährleistet wird. Hierdurch wird insbesondere bei Wind oder Sturmböen erreicht, daß die abfließende Feuchtigkeit mit dem Metall möglichst lange reagiert und damit Kupferionen aus der Metalldachplatte löst, die den Bewuchs auf den Gebäudedächern verhindern und eine reinigende Wirkung auf die Dachfläche ausübt.A preferred exemplary embodiment is explained and described in more detail below with reference to the drawing. Here show:
Fig. 1
a plan view of a metal roof tile formed in beaver tail format;
Fig. 2
an enlarged cross-sectional view through the lower edge region of the metal plate in FIG. 1; and
Fig. 3
a longitudinal sectional view to illustrate the installation position of the metal roof plate between two rows of tiles
In Fig. 1, a metal roof panel is shown in plan view, which is formed by a circumferential bead 1 (see also Fig. 2) in the form of a so-called beaver tail roof panel. For this purpose, the metal roof panel is punched out along the circumferential bead 1 from plate-shaped material, in particular copper sheet, while at the same time the punching process is used to cut the circumferential bead 1 is embossed. In addition, in the area of a reaction area 2 marked by crosses, which in the inserted state of the metal roof panel (see FIG. 3) points outward from the roof surface, a plurality of raised knobs 3 are impressed or pressed out of the reaction area 2 in this case, openings 4 are provided at the highest points of the knobs 3 pressed out of the reaction surface 2, in particular in the form of slots 4, 4 ′, each offset by 90 ° to one another. This structuring of the reaction surface 2 in the form of raised, pressed out knobs 3 inhibits the liquid flow, so that the outflowing moisture (rainwater, snow water and the like) must cover the longest possible path between and along the knobs 3 and at the same time an even distribution on the Reaction area 2 is guaranteed. As a result, in particular in the case of wind or gusts of wind, the flowing moisture reacts with the metal for as long as possible and thus releases copper ions from the metal roof panel, which prevent growth on the roofs of the building and has a cleaning effect on the roof surface.

Durch die vorgesehenen Schlitze 4, 4' wird zudem erreicht, daß Feuchtigkeit auch von der Oberseite 6 zu der Unterseite 5 der Metalldachplatte hindurch gelangen kann und dort ebenfalls mit der Metallfläche an der Unterseite 5 der Reaktionsfläche 2 reagieren kann. Hierdurch ergibt sich eine Verdoppelung der Reaktionsfläche, da auch bei Nebel oder leichten Niederschlag infolge der Kapillarwirkung Feuchtigkeit an der Unterseite 5 der auf dem Gebäudedach aufliegenden Metalldachplatte verbleibt und somit die Reaktionszeit von Feuchtigkeit und Metalldachplatte bis zum weiteren Abfließen erheblich vergrößert wird.The slots 4, 4 'provided also ensure that moisture can also pass from the top 6 to the bottom 5 of the metal roof panel and can also react there with the metal surface on the bottom 5 of the reaction surface 2. This results in a doubling of the reaction area, since even in fog or light precipitation due to the capillary action, moisture remains on the underside 5 of the metal roof panel resting on the building roof, and thus the reaction time of moisture and metal roof panel is significantly increased until it continues to flow away.

In Fig. 2 ist die bevorzugte Ausbildung der zur Oberseite 6 hin herausgedrückten Noppen 3 mit bei der Stanzbearbeitung bzw. Prägebearbeitung eingeschlitzten Öffnungen 4 dargestellt. In Fig. 3 ist die Metalldachplatte in der eingesetzen Position zwischen zwei Dachziegelreihen 8 dargestellt. Hierdurch wird zum einen die Anordnung der in der unteren Hälfte der Metalldachplatte befindlichen, strukturierten Reaktionsfläche 2 ersichtlich, sowie auch der am Außenrand umlaufende Wulst 1. Von Bedeutung ist weiterhin die in der oberen Hälfte (also oberhalb des in Fig. 1 dargestellten Reaktionsfeldes 2) erhöht geprägte, zusätzliche Wulstauflage 7, auf der sich die darüberbefindlichen Dachziegel 8 abstützen können. Zwischen dem umlaufenden Wulst 1 und der Wulstauflage 7 wird somit jeweils ein flacher Zwischenraum 9 ausgebildet, durch den sich eine verbesserte Belüftung der Gebäudedächer ergibt. Diese Zwischenräume 9, 9' sind hierbei nur einige Millimeter hoch, so daß im Zusammenhang mit der relativ großen Länge dieser Kanäle ein hinreichender Schutz gegen durch Wind eingetriebene Feuchtigkeit gegeben ist, die durch Sturmböen entlang der Dachfläche getrieben werden. Dabei ist jedoch ein gewisses Maß an in die Zwischenräume 9, 9' eingewehter Feuchtigkeit sogar erwünscht, da hierdurch auch die von der oberen Dachplattenreihe abgedeckte Oberseite der Metalldachplatte als Reaktionsfläche genutzt wird.2 shows the preferred embodiment of the knobs 3 pushed out toward the top 6 with openings 4 slotted during the punching or embossing processing. In Fig. 3 the metal roof plate is shown in the inserted position between two rows of roof tiles 8. As a result, the arrangement of the in the lower half of the Structured reaction surface 2 located on the metal roof plate, as well as the bead 1 surrounding the outer edge, are of further importance the additional bead support 7, which is embossed in the upper half (ie above the reaction field 2 shown in FIG. 1) and on which the overlying beads are located Can support roof tiles 8. A flat intermediate space 9 is thus formed between the circumferential bead 1 and the bead support 7, which results in improved ventilation of the building roofs. These gaps 9, 9 'are only a few millimeters high, so that in connection with the relatively long length of these channels there is adequate protection against wind-driven moisture which is driven by storm gusts along the roof surface. However, a certain amount of moisture blown into the interspaces 9, 9 'is even desirable, since this also makes use of the upper side of the metal roof plate covered by the upper row of roof plates as a reaction surface.

Claims (9)

Metalldachplatte zum Reinigen und Sauberhalten von Gebäudedächern, insbesondere von pflanzlichen Bewuchs oder Umweltschutz, bestehend aus einem in Verbindung mit Feuchtigkeit reagierenden Metall,
dadurch gekennzeichnet, daß
die Metalldachplatte aus plattenförmigen Material durch Stanzen hergestellt ist und eine oberflächenvergrößernde Reaktionsfläche (2) aufweist.Metal roof panel for cleaning and keeping building roofs clean, in particular vegetation or environmental protection, consisting of a metal that reacts in connection with moisture,
characterized in that
the metal roof plate is made of plate-shaped material by stamping and has a surface-enlarging reaction surface (2). Metalldachplatte nach Anspruch 1,
dadurch gekennzeichnet, daß
die Metalldachplatte aus einem kupferhaltigen Material besteht.Metal roof panel according to claim 1,
characterized in that
the metal roof panel is made of a copper-containing material. Metalldachplatte nach eime der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
der Außenrand der Metalldachplatte einen umlaufenden, den Feuchtigkeitsablauf hemmenden Wulst (1) aufweist.Metal roof panel according to one of the preceding claims,
characterized in that
the outer edge of the metal roof panel has a circumferential bead (1) which prevents moisture from flowing out. Metalldachplatte nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
in der bei eingesetzter Metalldachplatte freiliegenden Reaktionsfläche (2) von der Oberseite (6) zur Unterseite (5) durchgehende Öffnungen (4) vorgesehen sind.Metal roof panel according to one of the preceding claims,
characterized in that
Openings (4) are provided in the reaction surface (2) exposed from the top (6) to the bottom (5) when the metal roof panel is inserted. Metalldachplatte nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
aus der bei eingesetzter Metalldachplatte freiliegenden Reaktionsfläche (2) herausgedrückte, in Ablaufrichtung der Feuchtigkeit gegeneinander versetzte Noppen (3) vorgesehen sind.Metal roof panel according to one of the preceding claims,
characterized in that
from the exposed reaction surface (2) when the metal roof panel is inserted, knobs (3) are provided which are offset with respect to one another in the direction of moisture drainage. Metalldachplatte nach Anspruch 4 und 5,
dadurch gekennzeichnet, daß
die Öffnungen (4) an den Spitzen der aus der Reaktionsfläche (2) herausgedrückten Noppen (3) angeordnet sind.Metal roof panel according to claim 4 and 5,
characterized in that
the openings (4) at the tips of the Reaction surface (2) pressed out knobs (3) are arranged. Metalldachplatte nach einem der Ansprüche 4 bis 6,
dadurch gekennzeichnet, daß
die Öffnungen (4) als Schlitze ausgebildet sind.Metal roof panel according to one of claims 4 to 6,
characterized in that
the openings (4) are designed as slots. Metalldachplatte nach einem der Ansprüche 4 bis 7,
dadurch gekennzeichnet, daß
die Schlitze (4, 4') rechtwinklig zueinander versetzt sind.Metal roof panel according to one of claims 4 to 7,
characterized in that
the slots (4, 4 ') are offset at right angles to each other. Metalldachplatte nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
auf ihrer Oberseite (6) ein Auflagewulst (7) für die darüberliegende Dachplatte (8) zur Bildung eines Belüftungszwischenraumes (9) angeordnet ist.Metal roof panel according to one of the preceding claims,
characterized in that
on its upper side (6) there is a support bead (7) for the roof plate (8) above it to form a ventilation space (9).
EP95105915A 1994-04-20 1995-04-20 Metal roofing panel for cleaning and purifying building roofs Expired - Lifetime EP0681072B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4413119 1994-04-20
DE4413119A DE4413119C2 (en) 1994-04-20 1994-04-20 Metal roof tile for cleaning and keeping building roofs clean

Publications (2)

Publication Number Publication Date
EP0681072A1 true EP0681072A1 (en) 1995-11-08
EP0681072B1 EP0681072B1 (en) 2000-10-18

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Family Applications (1)

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EP95105915A Expired - Lifetime EP0681072B1 (en) 1994-04-20 1995-04-20 Metal roofing panel for cleaning and purifying building roofs

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EP (1) EP0681072B1 (en)
AT (1) ATE197079T1 (en)
DE (2) DE4413119C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1239098A2 (en) 2001-03-09 2002-09-11 Ludwig, Ute Device for inhibiting fouling on roof surfaces
EP1655422A1 (en) * 2004-11-04 2006-05-10 Hugo Weber Cleaning device to be installed on a surface exposed to poor weather conditions

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413119C2 (en) * 1994-04-20 1996-02-01 Hugo Weber Metal roof tile for cleaning and keeping building roofs clean
DE19504944A1 (en) * 1995-02-15 1996-08-22 Hugo Weber Roof tile and process for its manufacture
DE19529479A1 (en) * 1995-08-10 1997-02-13 Hugo Weber Metal roof plate
DE29611772U1 (en) * 1996-07-09 1996-09-19 Weber, Hugo, 86480 Waltenhausen Metal roof tile
DE29705738U1 (en) 1997-04-01 1997-07-03 Weber, Hugo, 86480 Waltenhausen Cleaning roof panel
DE10058855C1 (en) 2000-11-27 2002-04-04 Hoesch Paul Michael Ridge element, for building tiled roof, has moisture capture channel at bottom edge of each side surface and capillary sheet defining capillary gap with adjacent side surface
AU2002324050A1 (en) 2002-08-11 2004-03-11 Hugo Weber Cleaning system for surfaces exposed to poor weather conditions
AU2002363910A1 (en) * 2002-12-23 2004-07-14 Mara-Institut D.O.O. The roofing-drainage system for large-span buildings
WO2005071181A1 (en) 2004-01-26 2005-08-04 Hugo Weber Cleaning device made of a copper sheet for weather exposed surfaces

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121763A3 (en) * 1971-01-11 1972-08-25 Morresi Nello
US4276732A (en) * 1979-08-24 1981-07-07 Sharon G. Nielsen Device for killing moss
EP0369158A1 (en) * 1988-11-17 1990-05-23 Km-Kabelmetal Aktiengesellschaft Sheetlike or striplike element to be used in the field of building constructions
DE3913030A1 (en) * 1989-04-20 1990-10-25 Transgenetik Gmbh Biotechnolog Device to prevent growth of vegetation on sloping roof - comprises sheet copper laid on roof surface on or under ridge
DE4413119A1 (en) * 1994-04-20 1994-11-03 Weber Engineering Metal roof panel for cleaning the building roofs and keeping them clean

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE14835C (en) * H. KLEHE, Hofklempner in Baden-Baden Metal panels for roofing
DE6930155U (en) * 1969-07-30 1969-11-20 Dachziegelwerke Josef Mayr O H ROOF TILES
DE4130365A1 (en) * 1991-09-12 1993-03-18 Peter Stegmeier Protection of roofing against moss, lichen etc. growths. - involves copper@ element in ridge or similar position which causes run-off water to have small cupric content.
US5216864A (en) * 1991-10-31 1993-06-08 Chicago Metallic Corporation Unique zinc alloy strip design for the inhibition of moss and fungus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121763A3 (en) * 1971-01-11 1972-08-25 Morresi Nello
US4276732A (en) * 1979-08-24 1981-07-07 Sharon G. Nielsen Device for killing moss
EP0369158A1 (en) * 1988-11-17 1990-05-23 Km-Kabelmetal Aktiengesellschaft Sheetlike or striplike element to be used in the field of building constructions
DE3913030A1 (en) * 1989-04-20 1990-10-25 Transgenetik Gmbh Biotechnolog Device to prevent growth of vegetation on sloping roof - comprises sheet copper laid on roof surface on or under ridge
DE4413119A1 (en) * 1994-04-20 1994-11-03 Weber Engineering Metal roof panel for cleaning the building roofs and keeping them clean

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1239098A2 (en) 2001-03-09 2002-09-11 Ludwig, Ute Device for inhibiting fouling on roof surfaces
EP1655422A1 (en) * 2004-11-04 2006-05-10 Hugo Weber Cleaning device to be installed on a surface exposed to poor weather conditions

Also Published As

Publication number Publication date
DE4413119C2 (en) 1996-02-01
ATE197079T1 (en) 2000-11-15
DE4413119A1 (en) 1994-11-03
DE59508788D1 (en) 2000-11-23
EP0681072B1 (en) 2000-10-18

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