EP0045023B1 - Method for the realization of insulated plastered surfaces - Google Patents

Method for the realization of insulated plastered surfaces Download PDF

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Publication number
EP0045023B1
EP0045023B1 EP81105653A EP81105653A EP0045023B1 EP 0045023 B1 EP0045023 B1 EP 0045023B1 EP 81105653 A EP81105653 A EP 81105653A EP 81105653 A EP81105653 A EP 81105653A EP 0045023 B1 EP0045023 B1 EP 0045023B1
Authority
EP
European Patent Office
Prior art keywords
layer
plaster
adhesive layer
fact
adhesive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP81105653A
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German (de)
French (fr)
Other versions
EP0045023A1 (en
Inventor
Eugen Traub
Tillo Traub
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT81105653T priority Critical patent/ATE12806T1/en
Publication of EP0045023A1 publication Critical patent/EP0045023A1/en
Application granted granted Critical
Publication of EP0045023B1 publication Critical patent/EP0045023B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster

Definitions

  • the invention relates to a method for producing insulated plaster facades using polystyrene rigid foam panels, which have an adhesive layer provided with granular filler material on their outer surface, in which a layer of plaster is applied to this layer.
  • a method of this type is known from the “Frigolit primer” (leaflet 70 312/2.
  • Frigolit primer leaflet 70 312/2.
  • this known method only one layer of plaster can be applied without pretreating the polystyrene rigid foam sheets pretreatment of the installed polystyrene rigid foam panels with a special adhesive is required on the construction site so that the applied plaster layer connects with the adhesive layer and thus the installed polystyrene rigid foam panels Plaster layer increased.
  • This object is achieved according to the invention in that deposited, low-shrinkage polystyrene rigid foam sheets are used, the adhesive layer of which has a thickness of 0.5 to 5 mm, preferably 0.5 to 2 mm, in which granular additives with a thickness of up to 5 mm, preferably 1 to 2 mm, are introduced that a fabric is placed on the adhesion promoter layer of the polystyrene rigid foam boards and that this fabric is embedded in the plaster layer as a hand and / or machine plaster when applying a mortar plaster without plastic content.
  • the granular fillers of this size protrude irregularly from the adhesion promoter layer and form support points for the tissue.
  • the plaster layer When the plaster layer is applied, the mortar can penetrate the fabric and practically enclose it on all sides. The fabric therefore does not need to be connected to the installed rigid foam polystyrene panels over a large area. It is sufficient if the fabric is hung in front of the laid polystyrene rigid foam panels.
  • the plaster layer as manual and / or machine plaster, the correct embedding of the tissue in the plaster layer is carried out, the granular additives in the adhesion promoter layer serving as supports for the tissue at the beginning of the application of the plaster layer.
  • a further embodiment of the method according to the invention provides that the adhesive layer is applied as a rib or lattice structure, which has a thickness of 3 to 10 mm, preferably up to 6 mm. having.
  • the fabric After attaching the hard foam panels to the wall, the fabric is placed on the outer surface provided with the adhesive layer.
  • the fabric can be attached as a sheet over the facade and plastered with the plaster layer.
  • Adequate adhesion between the plastic-free plaster layer and the adhesion promoter layer, which adheres firmly to the hard foam board, is achieved by using sand, sawdust, hard foam particles as granular additives in the adhesion promoter layer made of cement, adhesive and / or binder additive.
  • the manufacture of the insulated plaster facade is simplified according to a further development in that the adhesion promoter layer is applied to the outer surface of the same before the polystyrene rigid foam panels are attached, preferably in the manufacturer's facility. At the construction site, only the hard foam panels pretreated in this way need to be attached to the wall and the plaster layer applied with the fabric interposed.
  • a glass fiber fabric with a mesh size of approximately 8 to 12 mm is used as the fabric.
  • the mesh size of the glass fiber fabric should not change when the plaster layer is applied. This can be avoided by using a finished glass fiber fabric.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

1. Method for the production of insulating plaster facades using rigid polystyrene sheets, which have an adhesive granular filler layer on their outerside, whereby a plaster layer is applied to this adhesive layer, characterized by the fact, that mature low shrink rigid polystyrene sheets are used, whose adhesive layer displays a thickness of 0.5 to 5 mm, preferably 0.5 to 2 mm, and in which granular agents of a particle size of up to 5 mm, preferably 1 to 2 mm, are placed, that a wire lath is placed on top of the layed rigid polystyrene sheeting and, that this wire lath is bedded by hand or machine into the rendering which contains no platic.

Description

Die Erfindung betrifft ein Verfahren zum Herstellen gedämmter Putzfassaden unter Verwendung von Polystyrol-Hartschaumplatten, die auf ihrer Außenoberfläche eine mit körnigem Füllmaterial versehene Haftvermittlerschicht tragen, bei dem auf diese Haftvermittlerschicht eine Putzschicht aufgetragen wird.The invention relates to a method for producing insulated plaster facades using polystyrene rigid foam panels, which have an adhesive layer provided with granular filler material on their outer surface, in which a layer of plaster is applied to this layer.

Ein Verfahren dieser Art ist durch die »Frigolit-Fibel« (Merkblatt 70 312/2 bekannt. Bei diesem bekannten Verfahren kann nur eine Gipsschicht ohne Vorbehandlung der verlegten Polystyrol-Hartschaumplatten aufgebracht werden. Bei allen anderen Putzarten, insbesondere bei Mörtel ohne Kunststoffanteil, ist auf der Baustelle eine Vorbehandlung der verlegten Polystyrol-Hartschaumplatten mit einem besonderen Klebemittel erforderlich, damit sich die aufgebrachte Putzschicht mit der Haftvermittlerschicht und damit den verlegten Polystyrol-Hartschaumplatten verbindet. Vielfach wird dabei dem Mörtel zur besseren Verbindung ein Kunststoffanteil beigegeben, der aber den Diffusionswiderstandsfaktor der Putzschicht erhöht.A method of this type is known from the “Frigolit primer” (leaflet 70 312/2. In this known method, only one layer of plaster can be applied without pretreating the polystyrene rigid foam sheets pretreatment of the installed polystyrene rigid foam panels with a special adhesive is required on the construction site so that the applied plaster layer connects with the adhesive layer and thus the installed polystyrene rigid foam panels Plaster layer increased.

Es ist nun Aufgabe der Erfindung, das Verfahren der eingangs erwähnten Art so zu verbessern, daß in einem einfachen Arbeitsgang auf verlegte Kunststoff-Hartschaumplatten direkt ein mineralischer Putz mit einem Versteifungsgewebe aufgebracht werden kann.It is an object of the invention to improve the method of the type mentioned at the outset in such a way that a mineral plaster with a stiffening fabric can be applied directly to laid plastic rigid foam panels in a simple operation.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß abgelagerte, schwindungsarme Polystyrol-Hartschaumplatten verwendet werden, deren Haftvermittlerschicht eine Stärke von 0,5 bis 5 mm, vorzugsweise 0,5 bis 2 mm aufweist, in der körnige Zusätze mit einer Stärke bis zu 5 mm, vorzugsweise 1 bis 2 mm, eingebracht sind, daß auf die Haftvermittlerschicht der verlegten Polystyrol-Hartschaumplatten ein Gewebe aufgelegt wird und daß dieses Gewebe beim Auftragen eines Mörtelputzes ohne Kunststoffanteil als Hand- und/oder Maschinenputz in der Putzschicht eingebettet wird.This object is achieved according to the invention in that deposited, low-shrinkage polystyrene rigid foam sheets are used, the adhesive layer of which has a thickness of 0.5 to 5 mm, preferably 0.5 to 2 mm, in which granular additives with a thickness of up to 5 mm, preferably 1 to 2 mm, are introduced that a fabric is placed on the adhesion promoter layer of the polystyrene rigid foam boards and that this fabric is embedded in the plaster layer as a hand and / or machine plaster when applying a mortar plaster without plastic content.

Die körnigen Füllstoffe in dieser Größe ragen unregelmäßig an der Haftvermittlerschicht vor und bilden Abstützpunkte für das Gewebe. Beim Aufbringen der Putzschicht kann der Mörtel das Gewebe durchdringen und praktisch allseitig umschließen. Das Gewebe braucht also auf der Baustelle nicht großflächig mit den verlegten Hartschaum-Polystyrolplatten verbunden zu werden. Es genügt, wenn das Gewebe vor die verlegten Polystyrol-Hartschaumplatten gehängt wird. Mit dem Aufbringen der Putzschicht als Hand- und/oder Maschinenputz wird die richtige Einbettung des Gewebes in die Putzschicht vorgenommen, wobei die körnigen Zusätze in der Haftvermittlerschicht zu Beginn des Aufbringens der Putzschicht als Stützen für das Gewebe dienen.The granular fillers of this size protrude irregularly from the adhesion promoter layer and form support points for the tissue. When the plaster layer is applied, the mortar can penetrate the fabric and practically enclose it on all sides. The fabric therefore does not need to be connected to the installed rigid foam polystyrene panels over a large area. It is sufficient if the fabric is hung in front of the laid polystyrene rigid foam panels. With the application of the plaster layer as manual and / or machine plaster, the correct embedding of the tissue in the plaster layer is carried out, the granular additives in the adhesion promoter layer serving as supports for the tissue at the beginning of the application of the plaster layer.

Um den Abstand des Gewebes zur Außenoberfläche der mit der Haftvermittlerschicht versehenen Hartschaumplatten zu definieren, sieht eine weitere Ausgestaltung des erfindungsgemäßen Verfahrens vor, daß die Haftvermittlerschicht als Rippen- oder Gitterstruktur aufgebracht ist, die eine Stärke von 3 bis 10 mm, vorzugsweise bis 6 mm, aufweist.In order to define the distance between the fabric and the outer surface of the rigid foam panels provided with the adhesive layer, a further embodiment of the method according to the invention provides that the adhesive layer is applied as a rib or lattice structure, which has a thickness of 3 to 10 mm, preferably up to 6 mm. having.

Nach dem Anbringen der Hartschaumplatten an der Wand wird auf die mit der Haftvermittlerschicht versehene Außenoberfläche das Gewebe aufgelegt. Das Gewebe kann dabei als Bahn über der Fassade befestigt und mit der Putzschicht eingeputzt werden.After attaching the hard foam panels to the wall, the fabric is placed on the outer surface provided with the adhesive layer. The fabric can be attached as a sheet over the facade and plastered with the plaster layer.

Eine ausreichende Haftung zwischen der kunststoffreien Putzschicht und der Haftvermittlerschicht, die fest auf der Hartschaumplatte haftet, wird dadurch erreicht, daß Sand, Sägemehl, Hartschaumpartikel als körnige Zusätze in der Haftvermittlerschicht aus Zement, Klebstoff und/oder Bindemittelzusatz verwendet werden.Adequate adhesion between the plastic-free plaster layer and the adhesion promoter layer, which adheres firmly to the hard foam board, is achieved by using sand, sawdust, hard foam particles as granular additives in the adhesion promoter layer made of cement, adhesive and / or binder additive.

Als grobkörnige Füllmittel können auch andere mineralische Substanzen verwendet werden.Other mineral substances can also be used as coarse-grained fillers.

Das Herstellen der gedämmten Putzfassade wird nach einer Weiterbildung dadurch vereinfacht, daß die Haftvermittlerschicht vor dem Anbringen der Polystyrol-Hartschaumplatten, vorzugsweise im Herstellerwerk der Polystyrol-Hartschaumplatten, auf die Außenoberfläche derselben aufgebracht wird. Auf der Baustelle brauchen dann nur die so vorbehandelten Hartschaumplatten an der Wand angebracht und die Putzschicht unter Zwischenlage des Gewebes aufgetragen zu werden.The manufacture of the insulated plaster facade is simplified according to a further development in that the adhesion promoter layer is applied to the outer surface of the same before the polystyrene rigid foam panels are attached, preferably in the manufacturer's facility. At the construction site, only the hard foam panels pretreated in this way need to be attached to the wall and the plaster layer applied with the fabric interposed.

Damit der Mörtel der Putzschicht ohne Schwierigkeiten durch das Gewebe hindurch sich mit der Haftvermittlerschicht verbinden kann, ist nach einer Ausgestaltung vorgesehen, daß als Gewebe ein Glasfasergewebe mit einer Maschenweite von etwa 8 bis 12 mm verwendet wird. Die Maschenweite des Glasfasergewebes soll sich möglichst beim Auftragen der Putzschicht nicht verändern. Dies läßt sich durch Verwendung eines appretierten Glasfasergewebes vermeiden.So that the mortar of the plaster layer can easily connect to the bonding agent layer through the fabric, according to one embodiment it is provided that a glass fiber fabric with a mesh size of approximately 8 to 12 mm is used as the fabric. The mesh size of the glass fiber fabric should not change when the plaster layer is applied. This can be avoided by using a finished glass fiber fabric.

Claims (4)

1. Method for the production of insulating plaster facades using rigid polystyrene sheets, which have an adhesive granular filler layer on their outerside, whereby a plaster layer is applied to this adhesive layer,
characterised by the fact, . -
that mature low shrink rigid polystyrene sheets are used, whose adhesive layer displays a thickness of 0.5 to 5 mm, preferably 0.5 to 2 mm, and in which granular agents of a particle size of up to 5 mm, preferably 1 to 2 mm, are placed, that a wire lath is placed on top of the layed rigid polystyrene sheeting and,
that this wire lath is bedded by hand or machine into the rendering which contains no platic.
2. Method according to claim 1, characterised by the fact, that the adhesive layer is spread as a ribbed or latticed structure, displaying a thickness of 3 to 10 mm, preferably 3 to 6 mm.
3. Method according to claim 1 or 2, characterised by the fact, that a finished glass fibre mesh is used with a mesh size of between 8 and 12 mm.
4. Method according to one of the claims 1 to 3, characterised by the fact, that sand, sawdust and rigid foam particles are used as granular additives in the adhesive layer of cement adhesive compund and/or binding compound.
EP81105653A 1980-07-29 1981-07-18 Method for the realization of insulated plastered surfaces Expired EP0045023B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81105653T ATE12806T1 (en) 1980-07-29 1981-07-18 PROCESS FOR MANUFACTURING INSULATED PLASTER FAÇADES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803028667 DE3028667A1 (en) 1980-07-29 1980-07-29 METHOD FOR PRODUCING INSULATED PLASTERING FACADES
DE3028667 1980-07-29

Publications (2)

Publication Number Publication Date
EP0045023A1 EP0045023A1 (en) 1982-02-03
EP0045023B1 true EP0045023B1 (en) 1985-04-17

Family

ID=6108338

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81105653A Expired EP0045023B1 (en) 1980-07-29 1981-07-18 Method for the realization of insulated plastered surfaces

Country Status (3)

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EP (1) EP0045023B1 (en)
AT (1) ATE12806T1 (en)
DE (1) DE3028667A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3141084C2 (en) * 1981-10-16 1985-09-12 Mathis Isolations-Technik GmbH, 7801 Merdingen Plaster covering for external walls using mineral insulation boards
DE3429251C2 (en) * 1984-08-08 1995-09-28 Stotmeister Gmbh Thermal insulation for building walls
FR2573793B1 (en) * 1984-11-27 1987-09-18 Saint Gobain Isover COMPOSITE PANEL FOR INSULATING BUILDINGS FROM THE OUTSIDE AND METHOD OF IMPLEMENTING THE SAME

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1303680B (en) * 1959-10-07 1972-09-21 Horbach geb. Gradmann, Rita, 7031 Aidlingen Cladding of external walls
DE1867584U (en) * 1962-03-10 1963-02-21 Rudolf Stephan PLASTER PLATE.
DE2516916B2 (en) * 1975-04-17 1981-02-12 Friedrich 6702 Bad Duerkheim Heck External wall insulation with plaster coating for buildings
DE2713487A1 (en) * 1977-03-26 1978-09-28 Karner Karl Insulated hard foam panel for supporting rendering - has reinforcing fibre glass lattice mat impregnated and sheathed with synthetic resin
DE2729610A1 (en) * 1977-06-30 1979-01-18 Gruenzweig Hartmann Glasfaser PLASTER-BEARING INSULATION LAYER
DE7837566U1 (en) * 1978-12-19 1979-04-19 Heck, Friedrich, 6702 Bad Duerkheim INSULATION PANEL FOR THE PRODUCTION OF INSULATED PLASTER FACADES
DE2850861A1 (en) * 1978-11-24 1980-06-04 Friedrich Heck METHOD FOR PRODUCING INSULATED PLASTERING FACADES AND INSULATING PANEL ELEMENTS FOR IMPLEMENTING THE METHOD

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Frigolit-Fibel (1957) *

Also Published As

Publication number Publication date
ATE12806T1 (en) 1985-05-15
DE3028667A1 (en) 1982-02-18
EP0045023A1 (en) 1982-02-03

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