EP0095718A2 - Encadrement isolant extérieur pour ouvertures de bâtiment - Google Patents

Encadrement isolant extérieur pour ouvertures de bâtiment Download PDF

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Publication number
EP0095718A2
EP0095718A2 EP83105161A EP83105161A EP0095718A2 EP 0095718 A2 EP0095718 A2 EP 0095718A2 EP 83105161 A EP83105161 A EP 83105161A EP 83105161 A EP83105161 A EP 83105161A EP 0095718 A2 EP0095718 A2 EP 0095718A2
Authority
EP
European Patent Office
Prior art keywords
plate
layer
moisture
element according
reveal
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
EP83105161A
Other languages
German (de)
English (en)
Other versions
EP0095718B1 (fr
EP0095718A3 (en
Inventor
Flavio Ronzani
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.)
SAP Baustoffe und Bauchemie AG
Original Assignee
SAP Baustoffe und Bauchemie AG
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 SAP Baustoffe und Bauchemie AG filed Critical SAP Baustoffe und Bauchemie AG
Publication of EP0095718A2 publication Critical patent/EP0095718A2/fr
Publication of EP0095718A3 publication Critical patent/EP0095718A3/de
Application granted granted Critical
Publication of EP0095718B1 publication Critical patent/EP0095718B1/fr
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
    • E04F13/04—Bases for plaster

Definitions

  • the invention relates to an insulating reveal element for the outer wall-side area of building openings.
  • window sills that do not have a plaster board, but only a standing edge. In some cases only the final coating is drawn over it, whereby there are window sills that are dilated. The risk of tearing is not very great, but there is still a damage pattern because dirt collects in these corners, which absorbs an enormous amount of water, which then leads to moss infestation, which in turn leads to damage to the final coating. If the window sills are not dillated with a standing shelf, there must be a tear between the window sill and the top coating. In any case, back-wetting takes place.
  • the present invention has therefore set itself the task of creating an insulating reveal element, which is very simple to assemble and assemble and also allows a simple cement joint formation and allows secure fastening of guide rails.
  • a reveal element which is characterized by an insulating plate, a moisture-resistant plate firmly connected to it, and a layer of a filler applied to this plate with reinforcing fabric embedded therein, the edge region of the reveal element projecting into the building opening in the intended position is stepped and the section protruding in this way has at least part of the thickness of the insulating plate and forms the inner boundary of the reveal element.
  • an insulating reveal element is created, by means of which all important weak points in the building physics are eliminated.
  • Such a soffit element is also very easy to assemble and is practically hardly more expensive than a normally insulated soffit without putty joints. Due to the step-by-step setting, there is no longer any need to pay particular attention to a certain, constant distance between the frame of an inserted window or door and the edge area of the reveal insulation, since the projecting section of the insulating plate can directly abut the corresponding frame, although in a groove remains free in the front area, which serves as a putty joint. After the soffit element according to the invention has been installed, the cement joint thus formed can be filled in a simple manner.
  • moisture-resistant plate provided in the insulated reveal element, there is also a very simple fastening option for guide rails of roller shutters or the like.
  • This moisture-resistant plate can be manufactured in a simple manner from mechanically correspondingly resistant material, so that direct screwing or screwing on using expansion dowels is possible is.
  • FIG. 1 shows a section through a reveal element
  • Fig. 2 shows a section through a building opening with an inserted window and inserted reveal element
  • 3 shows the same section as FIG. 2, the outer wall insulation additionally being arranged and the final coating having already been applied
  • Fig. 4 is a vertical section in the area of the lower corner of a building opening with an inserted window and window sill.
  • the reveal element 1 consists essentially of three layers.
  • the first layer is in the form of an insulating plate 2
  • the second layer consists of a moisture-resistant plate 3
  • the third layer is formed from a filler 4.
  • a reinforcing fabric 5 is inserted into this layer of filler 4.
  • the insulating plate 2 is made of a foam plastic, which ensures the corresponding insulation value.
  • other insulating materials are also possible for use with the insulating plate 2.
  • a cement-bonded clamping plate is expediently used as the moisture-resistant plate 3, so that the plate 3 is correspondingly mechanically stable and therefore the fastening of guide rails for roller shutters or the like is made possible in a simple manner.
  • the third layer is formed from a commercially available filler 4.
  • a particularly important feature of the reveal shown element lies in the fact that the edge boundary 6 of the reveal element 1 protruding into the building opening in the intended position is stepped.
  • this offset edge boundary 6 is achieved in that the projecting section 9 has at least part of the thickness of the insulating plate 2 and forms the inner edge boundary 6 of the reveal element. This measure thus creates a niche 7 which forms a putty joint after installation of the reveal element 1.
  • the outermost layer of filler 4 and the reinforcing fabric 5 are bent approximately at right angles on the inner edge region of the reveal element 1 and drawn inwards, this section 8 which is drawn inwards expediently leading to the projecting section 9 of the insulating plate 2. This ensures that an absolutely moisture-tight seal is given both to the window frame and against the insulating plate 2.
  • the fact that the reinforcing fabric 5 projects freely over the outer edge region of the reveal element has proven to be particularly advantageous.
  • the reinforcing fabric can therefore bridge the transition area to the outer wall insulation accordingly, so that there can be no tears here.
  • the reinforcing fabric is then extended beyond the edge area 10 of the plate 3. As can be seen in particular from FIG. 3, the individual resulting butt joints are always mutually covered.
  • the outer edge regions of the insulating plate 2 and the layer of filler 4 are approximately flush with one another.
  • the insulating plate 2 abuts the outer wall insulation in this area and the filler applied after the outer wall insulation has been applied adjoins the end region of the layer of the filler 4. The joint formed in this way is bridged by the plate 3.
  • the insulating plate 2 is expediently twice as thick as the moisture-resistant plate 3, since this plate 3 only serves to keep out any moisture that may penetrate from the outside and must also have a corresponding mechanical strength in order to prevent external parts fasten.
  • the layer of the filler 4 can then be made even thinner, so that the plate 3 is expediently again more than twice as thick as the layer of filler 4.
  • FIG. 1 shows a section through a reveal element. These reveal elements can be brought to the market by the meter and are tailored to the requirements.
  • the assembly of the reveal element 1 is shown in FIG. 2.
  • the reveal element 1 is fastened to the boundary surface 13 of the wall opening by means of an adhesive 12, the edge boundary 6 of the reveal element 1 coming to rest against the fixed frame 14 of a window 15 or a door.
  • a cement joint 16 is formed.
  • fully formed joint flanks are formed with a uniform mutual spacing, so that it is no problem for the simple construction worker to maintain this dimension.
  • Fig. 3 the finished reveal with the connection to the external insulation and the filled putty is shown.
  • the outer wall insulation 17 is thus applied, which in turn is also connected to the wall 18 by an adhesive 12.
  • the butt joint 19 resulting between the insulating plate 2 of the reveal element and the inner boundary of the outer insulation 17 is covered by the plate 3 of the reveal element 1, so that there can be no crack formation in this area.
  • the reinforcing fabric 5 in turn projects beyond the free edge area of the plate 3, so that the butt joint 20 formed between the edge area of the plate 3 and the external insulation 17 is also bridged. There is the possibility that the reinforcing fabric 5 is so long that it can still be passed over the outer corner area of the outer insulation 17.
  • a layer of filler 21 is now applied to the outer insulation 17 and the remaining area of the reveal element 1.
  • an elastic backfill profile 22 can now be inserted, whereupon the joint is filled with a putty, so that there is an elastic connection between the reveal element and the frame 14 and thus a crack formation is excluded. It can as a result, even with corresponding natural movements of the frame 14, there is no moisture-permitting slot between the reveal element 1 and the frame 14.
  • the final cover layer is then applied in the form of an external plaster 24.
  • a window sill 25 is also possible in a simple manner. Insulation 26 is used underneath the window sill 25.
  • the reveal element is carried out up to the bottom end of the building opening, so that the moisture-resistant plate 3 and the layer of filler 4 are also pulled all the way down.
  • the window sill 25 with the side standing board 27 is then arranged. It is therefore also possible in this area to introduce a corresponding backfill profile 22 and a filler 23. After this free space is sealed elastically and the adjacent area of the reveal element 1 is also designed to be moisture-resistant, no cracks and therefore moisture-permeable spots can arise here either.
  • the length of a window sill and thus the arrangement of the standing shelves 27 on both sides is to be selected such that a putty joint remains free following the reveal element 1 used.
  • This space, which arises between the final coating of the reveal element and the standing shelf 27 of the window sill 25, is also to be dimensioned such that the cement joint 16 (FIG. 2), which leads downward between the reveal element and the window frame, expediently in one go can be pulled at the front along the window sill 25. This ensures a continuous secure elastic seal.
  • insulating material between the moisture-resistant plate 3 and the layer of filler 4.
  • the temperature-related change in length of the moisture-resistant plates 3 could thereby be eliminated with certainty.
  • a layer of insulating material could also consist of a foam plastic.
  • a reveal element is thus created by the present invention, which enables simple assembly and optimal insulation and sealing.
  • the mechanically firm, moisture-resistant plate 3 in a simple manner, for. B. guide rails 28 (Fig. 3) for shutters or the like. Are attached, the attachment in the plate 3 z. B. by appropriate screws or using expansion anchors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP19830105161 1982-05-28 1983-05-25 Encadrement isolant extérieur pour ouvertures de bâtiment Expired EP0095718B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT210582A AT373325B (de) 1982-05-28 1982-05-28 Isolierendes laibungselement fuer den aussenwandseitigen bereich von gebaeudeoeffnungen
AT2105/82 1982-05-28

Publications (3)

Publication Number Publication Date
EP0095718A2 true EP0095718A2 (fr) 1983-12-07
EP0095718A3 EP0095718A3 (en) 1984-07-04
EP0095718B1 EP0095718B1 (fr) 1986-07-30

Family

ID=3527859

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830105161 Expired EP0095718B1 (fr) 1982-05-28 1983-05-25 Encadrement isolant extérieur pour ouvertures de bâtiment

Country Status (3)

Country Link
EP (1) EP0095718B1 (fr)
AT (1) AT373325B (fr)
DE (1) DE3364917D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005001913A1 (de) * 2005-01-14 2006-08-10 August Braun Wärmedämmelement für die Laibung von Gebäudeöffnungen
DE102008056594A1 (de) * 2008-11-10 2010-05-12 Zahner, Roman Wandverkleidungselement
DE102018114678A1 (de) 2018-06-19 2019-12-19 Rational International Ag Gargerät mit einem Träger und einem Garkörper

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191660A (en) * 1939-04-17 1940-02-27 Hirschey Noie Window frame construction
FR2484011A1 (fr) * 1980-06-04 1981-12-11 Gerard Mischler Dispositif de maintien d'une isolation autour de portes et fenetres

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191660A (en) * 1939-04-17 1940-02-27 Hirschey Noie Window frame construction
FR2484011A1 (fr) * 1980-06-04 1981-12-11 Gerard Mischler Dispositif de maintien d'une isolation autour de portes et fenetres

Also Published As

Publication number Publication date
AT373325B (de) 1984-01-10
ATA210582A (de) 1983-05-15
DE3364917D1 (en) 1986-09-04
EP0095718B1 (fr) 1986-07-30
EP0095718A3 (en) 1984-07-04

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