EP2733272A1 - Composite heat insulation systems for building facades - Google Patents

Composite heat insulation systems for building facades Download PDF

Info

Publication number
EP2733272A1
EP2733272A1 EP13192825.1A EP13192825A EP2733272A1 EP 2733272 A1 EP2733272 A1 EP 2733272A1 EP 13192825 A EP13192825 A EP 13192825A EP 2733272 A1 EP2733272 A1 EP 2733272A1
Authority
EP
European Patent Office
Prior art keywords
layer
thermal insulation
composite system
perforated plates
insulation composite
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.)
Granted
Application number
EP13192825.1A
Other languages
German (de)
French (fr)
Other versions
EP2733272B1 (en
Inventor
Stefan-Josef Kudlek
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.)
Knauf Gips KG
Original Assignee
Knauf Marmorit GmbH
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 Knauf Marmorit GmbH filed Critical Knauf Marmorit GmbH
Publication of EP2733272A1 publication Critical patent/EP2733272A1/en
Application granted granted Critical
Publication of EP2733272B1 publication Critical patent/EP2733272B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls

Definitions

  • the invention relates to a thermal insulation composite system for building facades according to the preamble of claim 1.
  • thermal insulation systems which generally comprise a coat of insulation applied to the building wall of, for example, EPS or mineral fiber plates and a coat of plaster applied to the insulating layer.
  • the plaster layer has an embedded Armiergewebelage.
  • the known composite thermal insulation systems have the required thermal insulation values, but are susceptible to (punctual, dynamic) impact stresses (impacts or perforations) acting on the front side of the plaster layer. If an object such as a bicycle, for example, ajar against the plaster layer, it may or the like, depending on the force with which the object is leaned against the plaster layer to indentations, cracking or chipping. come in the plaster layer. This risk is greater, the lower the compressive strength of the insulating layer of the thermal insulation composite system, is.
  • stiffened plaster base are known in the prior art, but do not meet the requirements for the desired impact resistance.
  • Examples of stiffened plaster girders are in WO-A-2012/031 674 .
  • the object of the invention is to provide a composite thermal insulation system, which has an increased impact resistance.
  • perforated plates a rigid, impact strength-increasing, destructive or damage-free layer of perforated plates
  • the plates are arranged in the embedding layer and thus lead to a non-positive bond in the thermal insulation composite system. Pointing dynamic loads of the investment layer are passed over this to the perforated plates and distributed by them in the area and can thus be absorbed by the relatively soft insulating layer, without the Investment layer Cracking or flaking or the like Damage (possibly impressions or the like.) Experiences.
  • the perforated plates thus form stress-distributing elements and thus differ substantially from the properties of the Armiergewebes, which is embedded in the embedding layer in order to avoid cracking and thus serves to absorb tensile stresses.
  • the perforated plates are not direct, ie, for example, anchor, pins, bolts, dowels or the like. held mechanical fasteners on the building facade to be insulated, so do not serve as a plaster base, but the inclusion of the z.
  • the embedding layer is a single or multi-layered plaster layer;
  • the invention is not limited to such plaster layers.
  • a plaster layer as an exemplary embodiment of an embedding layer.
  • the layer according to the invention As a result of the layer according to the invention, the bending stiffness of the external thermal insulation composite system is increased, so that the resistance to impact, which can act on the front side of the plaster layer, is increased.
  • the presence of the layer additionally leads to a disability in acting piercing forces by objects such. As knives, screwdrivers, hammer, with which is acted on the plaster layer, are prevented from penetrating to the insulation layer.
  • the perforated plates are made of a suitable material, in a suitable thickness and with perforations that are so small in size or designed so that the usual punctual and locally acting forces for which the thermal insulation composite system must be designed can be collected.
  • perforated plates according to the invention need not necessarily be formed as plates (with holes) in the narrower sense.
  • a perforated plate according to the invention is also a grid (rust) or the like. be understood from rigid struts constructed construction.
  • the perforated plates made of metal, plastic, cement or a composite material such.
  • the size of the perforations in the diameter is preferably less than 5 mm and in particular less than 4 mm; in other words, the cross-sections of the holes should be smaller than about 20 mm 2 or, in particular, smaller than 12 mm 2 .
  • the perforated plates may have holes of the same size or different sizes and / or the same and / or different shapes of holes. Depending on the material of the perforated plate whose thickness may be less than 3 mm, preferably less than 2 mm and in particular less than 1 mm.
  • the perforated plates are disposed within the plaster layer, including its front or its side facing the insulation layer back.
  • the perforated plates in the front of the perforated plates also serve as design elements, since they are where they have no holes, visible, the holes are filled with cleaning material. This is usually a cover material; However, a flush-mounted material is also conceivable for filling the holes of the perforated plates when they form the front of the plaster layer and thus the front of the composite thermal insulation system.
  • the fixing / anchoring of the perforated plates takes place by embedding the plates in plastering material, thus penetrating the perforated plates (namely, extending through their perforations).
  • plastering material namely, extending through their perforations.
  • the fixing of the perforated plates is advantageously carried out by means of an adhesive to the insulating layer.
  • the perforated plates can be embedded in a multi-layer plaster of flush and surface plaster in the thicker usually flush layer. As a rule, the reinforcing mesh is also embedded in this flush layer.
  • the attachment of the insulation layer to the wall is advantageously carried out by means of an adhesive (by mortar adhesive batches full or partial area and / or but by mechanical fasteners such as dowels, rails, suspension / support elements or the like.).
  • the material used for the insulation layer is, for example, EPS (expanded polystyrene), mineral wool (MW), wood wool (WF), PU, PF (phenolic resin) as well as other thermal insulation composite systems approved insulation material in question.
  • the useful adhesives may be mineral or organic bonded materials. This also applies to the reinforcing mortar.
  • the under- and upper plasters are expediently made of materials, as they are basically known in the art.
  • the hole size should not be greater than 4 to 5 mm or be matched to the smallest punch of the so-called Perfotests (for example punch diameter of 4 mm according to ETAG 004, p 38).
  • the hole proportion should be relatively large in order to save weight and material, but the perforated plate is still sufficiently rigid and the overall system the required tensile / shear load capacity (stability) gives.
  • the hole proportion should be less than 80%, in particular less than 40% and advantageously less than 30%, wherein the hole size and / or shape may need to be selected accordingly in order to realize the respective hole portion.
  • the perforated plates according to the invention lead to any deterioration of the U-value of the thermal insulation composite system. Moreover, they only lead to a slight change in the water vapor transmission resistance s d .
  • the integration according to the invention of the rigid perforated layer of perforated metal sheets leads to a "woodpecker protection", ie to protection against damage to the thermal insulation layer as a result of the action of woodpecker beak strikes on the plaster layer, and to hail protection.
  • the investment material and / or plaster layer can be held by a fastener directly to the facade or a wall mounted plaster base, which basically does not assume the function of the rigid layer or plates according to the invention and in addition to this / these is provided, but this is not mandatory.
  • a first embodiment of a thermal insulation composite system 10 for attachment to a building wall 12 is shown.
  • a thermal insulation layer 16 of, for example, EPS plates.
  • the plaster pane 18 has a front side 22 and comprises a concealed layer 23 made of reinforcing mortar with embedded Armiergewebe 24 and a top coat layer 26.
  • the layer 21 has perforated plates 28, for example, stainless steel or plastic with holes or perforations 30.
  • the perforated plates 28 are attached to the insulating layer 16 by means of an adhesive layer 32. In the holes 30, either the material of the adhesive layer 32 or that of the Reiniermörtel 23 protrudes, which in Fig. 1 not shown.
  • Fig. 2 shows a second embodiment of a thermal insulation composite system 10 ', wherein in Fig. 2 the same reference numbers are used for the individual layers, but simply deleted, as they are in Fig. 1 are used to denote the layers.
  • the difference of the thermal insulation composite system 10 'opposite the thermal insulation composite system 10 is that in Fig. 2 the perforated plates 28 'between the flush layer 23 and the top coat layer 26 are arranged.
  • FIG. 3 a further embodiment of a thermal insulation composite system 10
  • Fig. 3 the same reference numerals are used for the individual layers, but are duplicated, as shown in FIG Fig. 1 are used to denote the layers.
  • the thermal insulation composite system 10 are the perforated plates 28" in the front 22 of the plaster layer 26 "or plaster 18".

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

The system (10) has insulating layer (16) that is provided on wall surface of building wall (12). Several coatable plaster layers (20) are formed on insulating layer, and reinforcing fabric layer (24) is embedded on front surface (22) of plaster layer. A bending stress is received on front surface of plaster layers via impact force distributing layer (21) consisting of rigid perforated plates (28). The impact force distributing layer is arranged between the insulating layer and front surface of plaster layer.

Description

Die Erfindung betrifft ein Wärmedämmverbundsystem für Gebäudefassaden nach dem Oberbegriff des Anspruchs 1.The invention relates to a thermal insulation composite system for building facades according to the preamble of claim 1.

Für die Wärmedämmung an Gebäuden werden deren Fassaden mit Wärmedämmverbundsystemen versehen, die im Allgemeinen eine auf die Gebäudewand aufbringbare Dämmstoffschicht aus beispielsweise EPS- oder Mineralfaserplatten und eine auf die Dämmstoffschicht aufbringbare Putzschicht umfassen. Die Putzschicht weist eine eingebettete Armiergewebelage auf.For thermal insulation of buildings their facades are provided with thermal insulation systems, which generally comprise a coat of insulation applied to the building wall of, for example, EPS or mineral fiber plates and a coat of plaster applied to the insulating layer. The plaster layer has an embedded Armiergewebelage.

Die bekannten Wärmedämmverbundsysteme weisen die geforderten Wärmedämmwerte auf, sind aber gegen (punktuelle, dynamische) Stoßbeanspruchungen (Schläge oder Perforationen), die auf die Vorderseite der Putzschicht wirken, anfällig. Wird an die Putzschicht ein Gegenstand wie beispielsweise ein Fahrrad, angelehnt, so kann es je nach der Kraft, mit der der Gegenstand gegen die Putzschicht gelehnt wird, zu Eindrückungen, Rissbildungen oder Abplatzungen o.dgl. in der Putzschicht kommen. Diese Gefahr ist umso größer, je geringer die Druckfestigkeit der Dämmstoffschicht des Wärmedämmverbundsystems, ist.The known composite thermal insulation systems have the required thermal insulation values, but are susceptible to (punctual, dynamic) impact stresses (impacts or perforations) acting on the front side of the plaster layer. If an object such as a bicycle, for example, ajar against the plaster layer, it may or the like, depending on the force with which the object is leaned against the plaster layer to indentations, cracking or chipping. come in the plaster layer. This risk is greater, the lower the compressive strength of the insulating layer of the thermal insulation composite system, is.

Im Stand der Technik sind zwar versteifte Putzträger bekannt, die aber den Anforderungen an die gewünschte Stoßfestigkeit nicht genügen. Beispiele für versteifte Putzträger sind in WO-A-2012/031 674 , DE-B-196 43 528 , DE-C-44 16 536 und DE-A-31 49 974 beschrieben.Although stiffened plaster base are known in the prior art, but do not meet the requirements for the desired impact resistance. Examples of stiffened plaster girders are in WO-A-2012/031 674 . DE-B-196 43 528 . DE-C-44 16 536 and DE-A-31 49 974 described.

Aus DE-A-38 06 967 ist ein Wärmedämmverbundsystem bekannt, bei dem ein Putzträger verwendet wird, der ein mit Absorptionspappe kaschiertes Drahtgitter aufweist, welches über Verankerungselemente fest mit der Fassade verbunden und zu dieser im Abstand angeordnet ist. Diese Art von Putzträger kann der Putzschicht eine für alltägliche Belastungen ausreichende Widerstandskraft nicht verleihen.Out DE-A-38 06 967 is a composite thermal insulation system is known in which a plaster base is used, which has a laminated with absorbent cardboard wire mesh, which is connected via anchoring elements fixed to the facade and spaced therefrom. This type of plaster carrier can not give the plaster layer sufficient resistance to everyday stress.

Aufgabe der Erfindung ist es, ein Wärmedämmverbundsystem zu schaffen, das eine erhöhte Stoßfestigkeit aufweist.The object of the invention is to provide a composite thermal insulation system, which has an increased impact resistance.

Zur Lösung dieser Aufgabe wird mit der Erfindung ein Wärmedämmverbundsystem für Gebäudefassaden vorgeschlagen, das versehen ist mit

  • einer Dämmstoffschicht zur Anordnung an einer Wand, insbesondere Gebäudewand,
  • einer auf die Dämmstoffschicht aufbringbaren Einbettmasseschicht, die ein- oder mehrlagig ausgebildet ist und eine freiliegende Vorderseite aufweist,
  • einer Armiergewebelage, die in die Einbettmasseschicht eingebettet ist, und
  • einer Biegespannungen aufnehmenden, auf die Vorderseite der Einbettmasseschicht einwirkende Stoßkräfte verteilenden Lage aus nebeneinander angeordneten, biegesteifen, perforierten Platten,
  • wobei die biegesteife Lage (ohne selbst an der Gebäudefassade verankert zu sein) im Bereich zwischen einerseits der Dämmstoffschicht und andererseits einschließlich der Vorderseite der Einbettmasseschicht angeordnet ist.
To solve this problem, a thermal insulation composite system for building facades is proposed with the invention, which is provided with
  • an insulating layer for placement on a wall, in particular a building wall,
  • an embedding layer which can be applied to the insulating layer and is formed in one or more layers and has an exposed front side,
  • a Armiergewebelage, which is embedded in the embedding layer, and
  • a bending stress absorbing, on the front of the investment layer acting impact forces distributing layer of juxtaposed, rigid, perforated plates,
  • wherein the rigid layer (without being anchored to the building facade itself) is arranged in the region between on the one hand the insulating layer and on the other hand including the front of the embedding layer.

Sinngemäß wird also mit der Erfindung die Integration einer biegesteifen, stoßfestigkeitserhöhende, zerstörungs- bzw. beschädigungsfreie Schicht aus perforierten Platten (nachfolgend Lochplatten genannt) vorgeschlagen, die spannungsaufnehmend und spannungsverteilend wirkt. Die Platten sind in der Einbettmasseschicht angeordnet und führen damit zu einem kraftschlüssigen Verbund im Wärmedämmverbundsystem. Punktuell auftretende, dynamische Belastungen der Einbettmasseschicht werden über diese zu den Lochplatten geleitet und von diesen in der Fläche verteilt und können somit von der vergleichsweise weichen Dämmstoffschicht aufgenommen werden, ohne dass die Einbettmasseschicht Rissbildungen oder Abplatzungen o.dgl. Beschädigungen (allenfalls noch Eindrückungen o.dgl.) erfährt. Die Lochplatten bilden also spannungsverteilende Elemente und unterscheiden sich damit ganz wesentlich von den Eigenschaften des Armiergewebes, das zur Vermeidung von Rissbildungen in der Einbettmasseschicht in diese eingebettet ist und damit zur Aufnahme von Zugspannungen dient. Die Lochplatten sind nicht direkt, d. h. z. B. über Anker, Stifte, Bolzen, Dübel odgl. mechanische Befestigungselemente an der zu dämmenden Gebäudefassade gehalten, dienen also nicht als Putzträger, sondern der Aufnahme von auf die z. B. Einbettmasse einwirkenden Biegespannungen oder der Verteilung von auf die Einbettmasse einwirkenden Stoßkräften. Armierungsgewebe, und seien sie auch mit der Gebäudefassade mechanisch verbunden, können dies nicht leisten.Analogously, therefore, with the invention, the integration of a rigid, impact strength-increasing, destructive or damage-free layer of perforated plates (hereinafter referred to as perforated plates) is proposed, which acts tension absorbing and stress distributing. The plates are arranged in the embedding layer and thus lead to a non-positive bond in the thermal insulation composite system. Pointing dynamic loads of the investment layer are passed over this to the perforated plates and distributed by them in the area and can thus be absorbed by the relatively soft insulating layer, without the Investment layer Cracking or flaking or the like Damage (possibly impressions or the like.) Experiences. The perforated plates thus form stress-distributing elements and thus differ substantially from the properties of the Armiergewebes, which is embedded in the embedding layer in order to avoid cracking and thus serves to absorb tensile stresses. The perforated plates are not direct, ie, for example, anchor, pins, bolts, dowels or the like. held mechanical fasteners on the building facade to be insulated, so do not serve as a plaster base, but the inclusion of the z. B. investment material acting bending stresses or the distribution of acting on the investment shock forces. Reinforcing mesh, and even if it is mechanically connected to the building façade, can not do this.

Vornehmlich handelt es sich bei der Einbettmasseschicht um eine ein- oder mehrlagige Putzschicht; die Erfindung ist aber auf derartige Putzschichten nicht beschränkt. Im Folgenden wird aber vereinfachend im Zusammenhang mit der Beschreibung der Erfindung auf eine Putzschicht als Ausführungsbeispiel für eine Einbettmasseschicht verwiesen.Primarily, the embedding layer is a single or multi-layered plaster layer; However, the invention is not limited to such plaster layers. In the following, however, for the sake of simplification in connection with the description of the invention, reference is made to a plaster layer as an exemplary embodiment of an embedding layer.

Durch die erfindungsgemäße Schicht wird die Biegesteifigkeit des Wärmedämmverbundsystems erhöht, so dass die Widerstandskraft gegen Stöße, die auf die Vorderseite der Putzschicht einwirken können, erhöht ist. Das Vorhandensein der Schicht führt zusätzlich zu einer Behinderung bei einwirkenden Durchstoßkräften, indem Gegenstände, z. B. Messer, Schraubenzieher, Hammer, mit denen auf die Putzschicht eingewirkt wird, daran gehindert sind, bis zur Dämmstoffschicht durchzudringen. Die Lochplatten bestehen aus einem geeigneten Material, in geeigneter Dicke und mit Perforationen, die flächenmäßig so klein bzw. so gestaltet sind, dass die üblichen punktuell und lokal wirkenden Kräfte, für die das Wärmedämmverbundsystem ausgelegt sein muss, aufgefangen werden können.As a result of the layer according to the invention, the bending stiffness of the external thermal insulation composite system is increased, so that the resistance to impact, which can act on the front side of the plaster layer, is increased. The presence of the layer additionally leads to a disability in acting piercing forces by objects such. As knives, screwdrivers, hammer, with which is acted on the plaster layer, are prevented from penetrating to the insulation layer. The perforated plates are made of a suitable material, in a suitable thickness and with perforations that are so small in size or designed so that the usual punctual and locally acting forces for which the thermal insulation composite system must be designed can be collected.

Die erfindungsgemäßen Lochplatten müssen nicht notwendigerweise als Platten (mit Löchern) im engeren Sinne ausgebildet sein. Als Lochplatte im Sinne der Erfindung soll auch ein Gitter (Rost) o.dgl. aus biegesteifen Streben aufgebaute Konstruktion verstanden werden.The perforated plates according to the invention need not necessarily be formed as plates (with holes) in the narrower sense. As a perforated plate according to the invention is also a grid (rust) or the like. be understood from rigid struts constructed construction.

Insbesondere bestehen die perforierten Platten (Lochplatten) aus Metall, Kunststoff, Zement oder einem Verbundwerkstoff wie z. B. GFK- bzw. CFK-Material. Die Größe der Perforationen ist im Durchmesser vorzugsweise kleiner als 5 mm und insbesondere kleiner als 4 mm; anders ausgedrückt sollten die Querschnitte der Löcher kleiner als etwa 20 mm2 bzw. insbesondere kleiner als 12 mm2 sein.In particular, the perforated plates (perforated plates) made of metal, plastic, cement or a composite material such. B. GFK or CFK material. The size of the perforations in the diameter is preferably less than 5 mm and in particular less than 4 mm; in other words, the cross-sections of the holes should be smaller than about 20 mm 2 or, in particular, smaller than 12 mm 2 .

Die Lochplatten können gleichgroße oder unterschiedlich große Löcher und/oder gleiche und/oder verschiedene Formen von Löchern aufweisen. In Abhängigkeit von dem Material der Lochplatte kann deren Dicke kleiner als 3 mm, vorzugsweise kleiner als 2 mm und insbesondere kleiner als 1 mm betragen.The perforated plates may have holes of the same size or different sizes and / or the same and / or different shapes of holes. Depending on the material of the perforated plate whose thickness may be less than 3 mm, preferably less than 2 mm and in particular less than 1 mm.

In weiterer vorteilhafter Ausgestaltung der Erfindung kann vorgesehen sein, dass die Lochplatten innerhalb der Putzschicht angeordnet sind, und zwar einschließlich deren Vorderseite bzw. deren zur Dämmstoffschicht weisenden Rückseite. Bei Anordnung der Lochplatten in der Vorderseite dienen die Lochplatten zugleich als Designelemente, da sie dort, wo sie keine Löcher aufweisen, sichtbar sind, wobei die Löcher mit Putzmaterial ausgefüllt sind. Hierbei handelt es sich im Regelfall um ein Deckputzmaterial; ein Unterputzmaterial ist aber ebenfalls denkbar zum Ausfüllen der Löcher der Lochplatten, wenn diese die Vorderseite der Putzschicht und damit die Vorderseite des Wärmedämmverbundsystems bilden.In a further advantageous embodiment of the invention can be provided that the perforated plates are disposed within the plaster layer, including its front or its side facing the insulation layer back. In the arrangement of the perforated plates in the front of the perforated plates also serve as design elements, since they are where they have no holes, visible, the holes are filled with cleaning material. This is usually a cover material; However, a flush-mounted material is also conceivable for filling the holes of the perforated plates when they form the front of the plaster layer and thus the front of the composite thermal insulation system.

Die Fixierung/Verankerung der perforierten Platten erfolgt durch Einbetten der Platten in Putzmaterial, das somit die perforierten Platten durchdringt (nämlich sich durch deren Perforationen hindurch erstreckt). Bei Positionierung der Lochplatten an der Rückseite der Putzschicht (auch Putzscheibe genannt) erfolgt die Fixierung der perforierten Platten vorteilhafterweise mittels eines Klebers an der Dämmstoffschicht. Die perforierten Platten können bei einer mehrlagigen Putzscheibe aus Unterputz und Oberputz in der zumeist dickeren Unterputzschicht eingebettet sein. In diese Unterputzschicht ist im Regelfall auch das Armiergewebe eingebettet.The fixing / anchoring of the perforated plates takes place by embedding the plates in plastering material, thus penetrating the perforated plates (namely, extending through their perforations). When positioning the Perforated plates on the back of the plaster layer (also called plaster disk), the fixing of the perforated plates is advantageously carried out by means of an adhesive to the insulating layer. The perforated plates can be embedded in a multi-layer plaster of flush and surface plaster in the thicker usually flush layer. As a rule, the reinforcing mesh is also embedded in this flush layer.

Die Befestigung der Dämmstoffschicht an der Wand erfolgt zweckmäßigerweise mittels eines Klebers (durch Mörtelkleberbatzen voll- oder teilflächig und/oder aber durch mechanische Befestigungselemente wie beispielsweise Dübel, Schienen, Aufhänge-/Abstützelemente o.dgl.).The attachment of the insulation layer to the wall is advantageously carried out by means of an adhesive (by mortar adhesive batches full or partial area and / or but by mechanical fasteners such as dowels, rails, suspension / support elements or the like.).

Als Material für die Dämmstoffschicht kommt beispielsweise EPS (Expandiertes Polystyrol), Mineralwolle (MW), Holzwolle (WF), PU, PF (Phenolharz) sowie andere bei Wärmedämmverbundsystemen zugelassene Dämmstoff infrage. Die verwendbaren Kleber können mineralisch oder organisch gebundene Materialien sein. Dies gilt auch für den Armiermörtel. Als Untergrund, also Wand, an der das Wärmedämmverbundsystem angebracht wird, kommen alle gängigen Wandkonstruktionen wie beispielsweise Beton, gemauerte Wände bzw. Wände aus Plattenwerkstoffen infrage. Die Unter- und Oberputze bestehen zweckmäßigerweise aus Materialien, wie sie im Stand der Technik grundsätzlich bekannt sind.The material used for the insulation layer is, for example, EPS (expanded polystyrene), mineral wool (MW), wood wool (WF), PU, PF (phenolic resin) as well as other thermal insulation composite systems approved insulation material in question. The useful adhesives may be mineral or organic bonded materials. This also applies to the reinforcing mortar. As a substrate, so wall on which the thermal insulation system is attached, all popular wall structures such as concrete, brick walls or walls made of board materials come into question. The under- and upper plasters are expediently made of materials, as they are basically known in the art.

Mit den erfindungsgemäßen Wärmedämmverbundsystem lässt sich eine Erhöhung der Schlagfestigkeiten (unter Berücksichtigung der Materialstärken und des E-Moduls (der Verbundschicht)) sowie eine Erhöhung der Durchstoßfestigkeiten erzielen. Im zuletzt genannten Fall sollte die Lochgröße nicht größer als 4 bis 5 mm sein bzw. auf die kleinsten Stempel des sogenannten Perfotests (beispielsweise Stempeldurchmesser von 4 mm nach ETAG 004, S. 38) abgestimmt sein. Der Lochanteil sollte relativ groß sein, um Gewicht und Material einzusparen, wobei die Lochplatte aber noch ausreichend biegesteif ist und dem Gesamtsystem die erforderliche Zug-/Schubkraftbelastbarkeit (Standsicherheit) verleiht. Der Lochanteil sollte kleiner als 80 %, insbesondere kleiner als 40 % und vorteilhafterweise kleiner als 30 % sein, wobei die Lochgröße und/oder -form ggf. entsprechend zu wählen ist/sind, um den jeweiligen Lochanteil zu realisieren. Die perforierten Platten führen erfindungsgemäß zu keinerlei Verschlechterung des U-Wertes des Wärmedämmverbundsystems. Sie führen darüber hinaus lediglich zu einer geringen Veränderung des Wasserdampfdurchlasswiderstandes sd. Außerdem führt die erfindungsgemäße Integration der biegesteifen perforierten Schicht aus Lochblechen zu einem "Spechtschutz", also zu einem Schutz vor Beschädigungen der Wärmedämmschicht infolge der Einwirkung von Spechtschnabeleinschlägen auf die Putzschicht, und zu einem Hagelschutz.With the thermal insulation composite system according to the invention, an increase in the impact strengths (taking into account the material thicknesses and the modulus of elasticity (the composite layer)) as well as an increase in puncture resistance can be achieved. In the latter case, the hole size should not be greater than 4 to 5 mm or be matched to the smallest punch of the so-called Perfotests (for example punch diameter of 4 mm according to ETAG 004, p 38). The hole proportion should be relatively large in order to save weight and material, but the perforated plate is still sufficiently rigid and the overall system the required tensile / shear load capacity (stability) gives. The hole proportion should be less than 80%, in particular less than 40% and advantageously less than 30%, wherein the hole size and / or shape may need to be selected accordingly in order to realize the respective hole portion. The perforated plates according to the invention lead to any deterioration of the U-value of the thermal insulation composite system. Moreover, they only lead to a slight change in the water vapor transmission resistance s d . In addition, the integration according to the invention of the rigid perforated layer of perforated metal sheets leads to a "woodpecker protection", ie to protection against damage to the thermal insulation layer as a result of the action of woodpecker beak strikes on the plaster layer, and to hail protection.

Die Erfindung wurde vorstehend anhand einer Putzschicht als Einbettmasse beschrieben, in die die Lochplatten eingebettet sind. Hierbei sei darauf hingewiesen, dass Putz nicht im Sinne seiner normativen Definition zu verstehen ist. Ferner können auch andere Einbettmaterialien, in die die Lochplatten eingebettet sind, verwendet werden, wie z. B. Klebe- oder Armiermörtel, Dünnbettmörtel, organische oder anorganische Klebematerialien.The invention has been described above with reference to a plaster layer as embedding compound in which the perforated plates are embedded. It should be noted that Putz is not to be understood in terms of its normative definition. Furthermore, other embedding materials in which the perforated plates are embedded, can be used, such. As adhesive or reinforcing mortar, thin-bed mortar, organic or inorganic adhesive materials.

Fall aus Gründen der Standfestigkeit erforderlich, kann die Einbettmasse- und/oder Putzschicht von einem über Befestigungselemente direkt an der Fassade bzw. einer Wand befestigten Putzträger gehalten sein, der grundsätzlich die Funktion der biegesteifen Lage bzw. Platten nach der Erfindung nicht übernimmt und zusätzlich zu dieser/diesen vorgesehen ist, was aber nicht zwingend erforderlich ist.Case required for reasons of stability, the investment material and / or plaster layer can be held by a fastener directly to the facade or a wall mounted plaster base, which basically does not assume the function of the rigid layer or plates according to the invention and in addition to this / these is provided, but this is not mandatory.

Die Erfindung wird nachfolgend anhand von drei Ausführungsbeispielen sowie unter Bezugnahme auf die Zeichnung näher erläutert. Im Einzelnen zeigen dabei:

Fig. 1
einen Querschnitt durch ein Wärmedämmverbundsystem mit erfindungsgemäßer Integration einer durchschlagsbehindernden- und stoßfestigkeitserhöhenden Schicht gemäß einem ersten Ausführungsbeispiel,
Fig. 2
einen Querschnitt durch ein Wärmedämmverbundsystem mit erfindungsgemäßer Integration einer durchschlagsbehindernden- und stoßfestigkeitserhöhenden Schicht gemäß einem zweiten Ausführungsbeispiel und
Fig. 3
einen Querschnitt durch ein Wärmedämmverbundsystem mit erfindungsgemäßer Integration einer durchschlagsbehindernden- und stoßfestigkeitserhöhenden Schicht gemäß einem dritten Ausführungsbeispiel.
The invention will be explained in more detail with reference to three exemplary embodiments and with reference to the drawing. In detail, they show:
Fig. 1
a cross section through a thermal insulation composite system with inventive integration of a Durchschlagsbehindernden- and Shock resistance increasing layer according to a first embodiment,
Fig. 2
a cross section through a thermal insulation composite system with inventive integration of a Durchschlagsbehindernden- and shock resistance-increasing layer according to a second embodiment and
Fig. 3
a cross section through a thermal insulation composite system with inventive integration of a Durchschlagbehindernden- and shock resistance increasing layer according to a third embodiment.

In Fig. 1 ist ein erstes Ausführungsbeispiel eines Wärmedämmverbundsystems 10 zur Anbringung an einer Gebäudewand 12 gezeigt. Auf der Gebäudewand 12 befindet sich, durch Klebermörtel 14 fixiert, eine Wärmedämmstoffschicht 16 aus beispielsweise EPS-Platten. Auf der der Gebäudewand 12 abgewandten Vorderseite dieser Wärmedämmstoffschicht 16 befindet sich eine Putzscheibe 18 aus einer Putzschicht 20 mit einer Schicht 21 zur Erhöhung der Stoßfestigkeit und des Durchstoßwiderstands. Die Putzscheibe 18 weist eine Vorderseite 22 auf und umfasst eine Unterputzlage 23 aus Armiermörtel mit eingebettetem Armiergewebe 24 und eine Deckputzlage 26. Die Schicht 21 weist Lochplatten 28 aus beispielsweise Edelstahl oder Kunststoff mit Löchern bzw. Perforationen 30 auf. Im Ausführungsbeispiel gemäß Fig. 1 sind die Lochplatten 28 mittels einer Kleberschicht 32 an der Dämmstoffschicht 16 angebracht. In die Löcher 30 ragt entweder das Material der Kleberschicht 32 oder das der Armiermörtel 23 hinein, was in Fig. 1 nicht gezeigt ist.In Fig. 1 a first embodiment of a thermal insulation composite system 10 for attachment to a building wall 12 is shown. On the building wall 12 is fixed by adhesive mortar 14, a thermal insulation layer 16 of, for example, EPS plates. On the building wall 12 facing away from the front of this thermal insulation layer 16 is a plaster 18 of a plaster layer 20 with a layer 21 to increase the impact resistance and puncture resistance. The plaster pane 18 has a front side 22 and comprises a concealed layer 23 made of reinforcing mortar with embedded Armiergewebe 24 and a top coat layer 26. The layer 21 has perforated plates 28, for example, stainless steel or plastic with holes or perforations 30. In the embodiment according to Fig. 1 the perforated plates 28 are attached to the insulating layer 16 by means of an adhesive layer 32. In the holes 30, either the material of the adhesive layer 32 or that of the Reiniermörtel 23 protrudes, which in Fig. 1 not shown.

Fig. 2 zeigt ein zweites Ausführungsbeispiel eines Wärmedämmverbundsystems 10', wobei in Fig. 2 für die einzelnen Schichten die gleichen Bezugszeichen, jedoch einfach gestrichen, verwendet sind, wie sie in Fig. 1 zur Bezeichnung der Schichten verwendet sind. Der Unterschied des Wärmedämmverbundsystems 10' gegenüber dem Wärmedämmverbundsystem 10 besteht darin, dass in Fig. 2 die Lochplatten 28' zwischen der Unterputzlage 23 und der Deckputzlage 26 angeordnet sind. Fig. 2 shows a second embodiment of a thermal insulation composite system 10 ', wherein in Fig. 2 the same reference numbers are used for the individual layers, but simply deleted, as they are in Fig. 1 are used to denote the layers. The difference of the thermal insulation composite system 10 'opposite the thermal insulation composite system 10 is that in Fig. 2 the perforated plates 28 'between the flush layer 23 and the top coat layer 26 are arranged.

Schließlich zeigt Fig. 3 ein weiteres Ausführungsbeispiel eines Wärmedämmverbundsystems 10". Auch hier gilt, dass in Fig. 3 für die einzelnen Schichten die gleichen Bezugszeichen, jedoch doppelt gestrichen, verwendet sind, wie sie in Fig. 1 zur Bezeichnung der Schichten verwendet sind. Beim Wärmedämmverbundsystem 10" befinden sich die Lochplatten 28" in der Vorderseite 22 der Putzschicht 26" bzw. Putzscheibe 18".Finally shows Fig. 3 a further embodiment of a thermal insulation composite system 10 " Fig. 3 the same reference numerals are used for the individual layers, but are duplicated, as shown in FIG Fig. 1 are used to denote the layers. In the thermal insulation composite system 10 "are the perforated plates 28" in the front 22 of the plaster layer 26 "or plaster 18".

Claims (10)

Wärmedämmverbundsystem für Gebäudefassaden mit - einer Dämmstoffschicht (16,16',16") zur Anordnung an einer Wand, insbesondere Gebäudewand (12,12',12"), - einer auf die Dämmstoffschicht (16,16',16") aufbringbaren Einbettmasseschicht (20,20',20"), die ein- oder mehrlagig ausgebildet ist und eine freiliegende Vorderseite (22,22',22") aufweist, und - einer Armiergewebelage (24,24',24"), die in die Einbettmasseschicht (20,20',20") eingebettet ist, gekennzeichnet durch - eine Biegespannungen aufnehmende, auf die Vorderseite (22,22',22") der Einbettmasseschicht (20,20',20") einwirkende Stoßkräfte verteilende Lage (21,21',21") aus nebeneinander angeordneten, biegesteifen, perforierten Platten (28,28',28"), - wobei die biegesteife Lage (21,21',21") im Bereich zwischen einerseits der Dämmstoffschicht (16,16',16") und andererseits einschließlich der Vorderseite (22,22',22") der Einbettmasseschicht (20,20',20") angeordnet ist. Thermal insulation composite system for building facades with an insulating layer (16, 16 ', 16 ") for placement on a wall, in particular a building wall (12, 12', 12"), - One on the insulating layer (16,16 ', 16 ") can be applied investment layer (20,20', 20"), which is formed in one or more layers and an exposed front (22,22 ', 22 "), and a reinforcing fabric layer (24, 24 ', 24 ") embedded in the embedding layer (20, 20', 20"), marked by a bending stress-absorbing layer (21, 21 ', 21 ") which accommodates bending stresses acting on the front side (22, 22', 22") of the embedding layer (20, 20 ', 20 ") and consists of juxtaposed, rigid, perforated plates ( 28,28 ', 28 "), - wherein the rigid layer (21,21 ', 21 ") in the region between on the one hand the insulating layer (16,16', 16") and on the other hand including the front side (22,22 ', 22 ") of the embedding layer (20,20' , 20 ") is arranged. Wärmedämmverbundsystem nach Anspruch 1, dadurch gekennzeichnet, dass die perforierten Platten (28,28',28") Löcher (30,30',30") aufweisen, die einen Durchmesser von kleiner als ein Wert im Bereich von 4 mm bis 5 mm und/oder eine Fläche von kleiner als ein Wert im Bereich von 12 mm2 bis 20 mm2 aufweisen.Thermal insulation composite system according to claim 1, characterized in that the perforated plates (28, 28 ', 28 ") have holes (30, 30', 30") having a diameter of less than a value in the range of 4 mm to 5 mm and or an area smaller than a value in the range of 12 mm 2 to 20 mm 2 . Wärmedämmverbundsystem nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die perforierten Platten (28) mittels einer Kleberschicht (32) an der Dämmstoffschicht (16) fixiert sind.Thermal insulation composite system according to claim 1 or 2, characterized in that the perforated plates (28) by means of an adhesive layer (32) to the insulating material layer (16) are fixed. Wärmedämmverbundsystem nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die perforierten Platten (28',28") in die Einbettmasseschicht (20',20") eingebettet sind.Thermal insulation composite system according to claim 1 or 2, characterized in that the perforated plates (28 ', 28 ") are embedded in the embedding layer (20', 20"). Wärmedämmverbundsystem nach Anspruch 4, dadurch gekennzeichnet, dass die Einbettmasseschicht (20') eine Unterputzlage (23') und eine Oberputzlage (26') aufweist und dass die perforierten Platten (28') in die Unterputzschicht (23') eingebettet sind.Thermal insulation composite system according to claim 4, characterized in that the embedding layer (20 ') has a flush layer (23') and an outer plaster layer (26 ') and that the perforated plates (28') are embedded in the flush layer (23 '). Wärmedämmverbundsystem nach Anspruch 4, dadurch gekennzeichnet, dass die perforierten Platten (28") die Vorderseite (22") der Einbettmasseschicht (20") bilden.Thermal insulation composite system according to claim 4, characterized in that the perforated plates (28 ") form the front side (22") of the embedding layer (20 "). Wärmedämmverbundsystem nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die perforierten Platten (28,28',28") aus Metall, Zement, Kunststoff oder einem Verbundwerkstoff, wie z. B. GFK- oder CFK-Material bestehen.Thermal insulation composite system according to one of claims 1 to 6, characterized in that the perforated plates (28,28 ', 28 ") made of metal, cement, plastic or a composite material, such as GFK or CFK material. Wärmedämmverbundsystem nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Dämmstoffschicht (16,16',16") an der Wand (12,12',12") mittels eines Klebers (14,14',14") oder durch Befestigungselemente wie z.B. Dübel, Schienen, Aufhänge-/Abstützelemente o.dgl. anbringbar ist.Thermal insulation composite system according to one of claims 1 to 7, characterized in that the insulating material layer (16,16 ', 16 ") on the wall (12,12', 12") by means of an adhesive (14,14 ', 14 ") or by Fastening elements such as dowels, rails, suspension / support elements or the like. Wärmedämmverbundsystem nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Einbettmasseschicht (20,20',20") an ihrer Vorderseite ein oder mehrere weitere Lagen wie z. B. einen Anstrich aufweist.Thermal insulation composite system according to one of claims 1 to 8, characterized in that the embedding layer (20,20 ', 20 ") on its front side one or more further layers such as, for example, has a coat. Wärmedämmverbundsystem nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Einbettmasseschicht (20,20',20") eine Putzschicht aufweist.Thermal insulation composite system according to one of claims 1 to 9, characterized in that the embedding layer (20,20 ', 20 ") has a plaster layer.
EP13192825.1A 2012-11-15 2013-11-14 Composite heat insulation systems for building facades Active EP2733272B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012220898 2012-11-15

Publications (2)

Publication Number Publication Date
EP2733272A1 true EP2733272A1 (en) 2014-05-21
EP2733272B1 EP2733272B1 (en) 2023-06-07

Family

ID=49666946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13192825.1A Active EP2733272B1 (en) 2012-11-15 2013-11-14 Composite heat insulation systems for building facades

Country Status (1)

Country Link
EP (1) EP2733272B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020078525A1 (en) 2018-10-17 2020-04-23 Knauf Gips Kg Reinforcement for reinforcing a plaster layer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019892A1 (en) * 1979-06-05 1980-12-10 IDC Chemie AG Insulated exterior cladding for the walls of buildings
DE3149974A1 (en) 1981-07-13 1983-01-27 Staussziegel-Industrie GmbH, 3100 St. Pölten Arrangement for the heat insulation of a supporting building outer wall, method for manufacturing such an arrangement and spacers for the arrangement
DE3806967A1 (en) 1988-03-03 1989-10-05 Wilmsen Hans Process for erecting walls or ceilings, and wall or ceiling produced by this process
DE4416536C2 (en) 1994-05-10 1997-07-10 Gruenzweig & Hartmann Facade with insulation panels made of mineral wool, especially for thermal composite systems and ventilated facades
EP1122373A2 (en) * 2000-02-04 2001-08-08 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Manufacturing process of an insulating material with mineral fibres
DE10322433A1 (en) * 2002-08-17 2004-02-26 Walter Gutjahr Method for renovating/protecting damp external insulated walls, applying to outside of insulation profiled foil and high tensile grid mesh with primary/external binding plaster layer with air layer connecting to outside atmosphere
DE19643528B4 (en) 1996-10-22 2004-02-26 Gudrun Kalina Process for insulation, renovation and cladding of facades
WO2012031674A1 (en) 2010-09-09 2012-03-15 Rockwool International A/S Heat insulation element for insulating building facades; heat insulation composite system and method for producing a heat insulation composite system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053380B4 (en) * 2007-11-09 2015-01-29 Knauf Marmorit Gmbh Arrangement of a thermal insulation composite system and a building masonry and method for fixing thermal insulation elements of a thermal insulation composite system to a building masonry

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019892A1 (en) * 1979-06-05 1980-12-10 IDC Chemie AG Insulated exterior cladding for the walls of buildings
DE3149974A1 (en) 1981-07-13 1983-01-27 Staussziegel-Industrie GmbH, 3100 St. Pölten Arrangement for the heat insulation of a supporting building outer wall, method for manufacturing such an arrangement and spacers for the arrangement
DE3806967A1 (en) 1988-03-03 1989-10-05 Wilmsen Hans Process for erecting walls or ceilings, and wall or ceiling produced by this process
DE4416536C2 (en) 1994-05-10 1997-07-10 Gruenzweig & Hartmann Facade with insulation panels made of mineral wool, especially for thermal composite systems and ventilated facades
DE19643528B4 (en) 1996-10-22 2004-02-26 Gudrun Kalina Process for insulation, renovation and cladding of facades
EP1122373A2 (en) * 2000-02-04 2001-08-08 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Manufacturing process of an insulating material with mineral fibres
DE10322433A1 (en) * 2002-08-17 2004-02-26 Walter Gutjahr Method for renovating/protecting damp external insulated walls, applying to outside of insulation profiled foil and high tensile grid mesh with primary/external binding plaster layer with air layer connecting to outside atmosphere
WO2012031674A1 (en) 2010-09-09 2012-03-15 Rockwool International A/S Heat insulation element for insulating building facades; heat insulation composite system and method for producing a heat insulation composite system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020078525A1 (en) 2018-10-17 2020-04-23 Knauf Gips Kg Reinforcement for reinforcing a plaster layer

Also Published As

Publication number Publication date
EP2733272B1 (en) 2023-06-07

Similar Documents

Publication Publication Date Title
EP0019892B1 (en) Insulated exterior cladding for the walls of buildings
EP2722466B1 (en) Composite system for reinforcing building elements
EP2726680B1 (en) Façade construction for thermally insulating and cladding external walls of buildings, and method for producing such a façade construction
EP2715156B1 (en) System for securing an insulating façade and securing means provided therefor
DE202009017955U1 (en) wall covering
DE102016104330B4 (en) Facade cladding composite element, facade cladding and method of making the same
WO2017220057A1 (en) Combined system for mechanically fastening directly mounted thermal insulation panels
EP2137359B1 (en) Façade insulating board for insulating exterior façades of buildings, heat insulating composite system having such façade insulation boards, and method for producing a façade insulating board
EP2733272B1 (en) Composite heat insulation systems for building facades
DE202011005374U1 (en) Device for thermal insulation of a building with vacuum insulation panels
DE102009044895A1 (en) mounting assembly
EP0664365B2 (en) Ceiling panel
DE102010061539A1 (en) Thermal insulation composite system for building facades, has facade insulation boards with homogeneous, single-layered structure that is provided with laminary fiber orientation, where facade insulation boards have certain gross density
EP2826928B1 (en) Building facade or roof with natural stone panels or ceramic tiles and method for manufacture
EP1505218A2 (en) Thermal insulation compound system
DE10066165B4 (en) Thermal insulation composite system and band-shaped element for the attachment of insulating elements
DE10214229C5 (en) Screw bushing and method for producing a cladding element and cladding element provided with screw sockets
AT525083B1 (en) Kit for an attic structure on a building
EP2574703B1 (en) Fastening system for components on a supporting base
EP3926117A1 (en) Thermal insulation composite system, facade with the thermal insulation composite system and auxiliary device and method for erecting the same
WO2008003276A2 (en) Plate-shaped structural component
EP3034711B1 (en) Ceilings edge formwork element
EP2374959B1 (en) Sandwich element for construction and method for producing same
DE102020116153A1 (en) Thermal insulation composite system, facade with the thermal insulation composite system as well as tools and methods for erecting the same
EP0936063A2 (en) Thermally insulating composite building element

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20131114

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

R17P Request for examination filed (corrected)

Effective date: 20141118

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20161109

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20221220

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1575441

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230615

Ref country code: DE

Ref legal event code: R096

Ref document number: 502013016391

Country of ref document: DE

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: KNAUF GIPS KG

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230907

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231007

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231009

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231007

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20231129

Year of fee payment: 11

Ref country code: CH

Payment date: 20231202

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502013016391

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

26N No opposition filed

Effective date: 20240308

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230607