EP2876230A1 - Verfahren zur Sanierung einer Fassade und Fassadenelement für ein solches Verfahren - Google Patents

Verfahren zur Sanierung einer Fassade und Fassadenelement für ein solches Verfahren Download PDF

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Publication number
EP2876230A1
EP2876230A1 EP13194177.5A EP13194177A EP2876230A1 EP 2876230 A1 EP2876230 A1 EP 2876230A1 EP 13194177 A EP13194177 A EP 13194177A EP 2876230 A1 EP2876230 A1 EP 2876230A1
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EP
European Patent Office
Prior art keywords
facade
mounting
building
frame part
beams
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.)
Withdrawn
Application number
EP13194177.5A
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English (en)
French (fr)
Inventor
Jan Willem Sloof
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
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP13194177.5A priority Critical patent/EP2876230A1/de
Publication of EP2876230A1 publication Critical patent/EP2876230A1/de
Withdrawn legal-status Critical Current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
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements

Definitions

  • the invention relates to a facade for a building having at least two floors with concrete floor elements and to a method for renovating an old facade of a building having at least two floors, comprising concrete floor elements.
  • Buildings are often heated in order to provide comfortable conditions for the occupants of the building.
  • the temperature outside of the building is often lower than the temperature required in the building, especially during winter.
  • heat from the building may travel outside of the building via its facade. This requires further heating of the building in order to obtain the preferred temperature for the building and therefore increases heating costs.
  • the additional heating also places a considerable burden on the environment.
  • This object is achieved with a facade for a building having at least two floors with concrete floor elements, which facade comprises;
  • a building with at last two floors with concrete floor elements will have concrete floor elements generally extending essentially horizontally with respect to the ground surrounding the building.
  • an air-tight outer wall comprising facade elements is attachable to the floor elements of the building through mounting beams.
  • the mounting beams are preferentially placed extending essentially horizontally over at least a substantial part of the concrete floor elements or existing facade of the building using the mounting means.
  • Such a new facade may not require a separate foundation, since the new facade obtains more supported from the concrete floor elements of the building. As a consequence, the renovation of a building is accelerated.
  • the mounting plane of the mounting beams is preferably essentially parallel to the old facade of the building, apart from any elements extending from the old facade of the building such as hanging balconies.
  • the floors of the building may also be other concrete supporting parts of the building which are not essentially floors, such as a roof beam.
  • the facade may also be used for isolation of buildings with at least two floors with floor elements which are also suitable for supporting the facade according to the invention but which are not necessarily made of concrete.
  • a mounting beam When a mounting beam is mounted between the ground floor and a second floor of a building (or its equivalent, such as a roof), it may not be necessary to have the facade to comprise more than one mounting beam.
  • the facade elements will in such a case only be supported by the mounting beam mountable between the ground floor and this second floor of the building.
  • facade elements may also be possible to increase the facade elements in height, such that one facade element will span across multiple floors of the building. In such a case, it may as well not be necessary to have a mounting beam mountable to each floor element of the building.
  • the facade elements may be prefabricated at another location distant from the building. Because of this, the facade according to the invention allows easy and fast installation to the building. Thereby, the discomfort to the occupant of the building is further reduced.
  • the mounting beams have a C-shaped cross-section, wherein the web of the beam is mounted by the mounting means and wherein the flanges of the beams are attached to an upper frame part or a lower frame part of the at least one facade element.
  • the C-shape of the beam preferably extends over the full length of the beam.
  • the web of the beam is mountable to the concrete floor part. Extending from this mounting beam, preferably substantially parallel to the concrete floor parts or existing facade, the mounting beam is provided with an upper flange and a lower flange for the attachment of facade elements.
  • the facade is easily mountable to the building.
  • the facade allows for adjustment of the position of the beam relative to the building while the facade elements are attached to the mounting beam, as well as adjustment of the position of the facade elements relative to the mounting beam.
  • the mounting beams are enveloped by insulation material and a wall cladding panel is arranged to the mounting beams.
  • the mounting beam Preferably in the space enclosed by the flanges and the web of the mounting beam, the mounting beam must be provided with an insulation material. In such a way, the space between the building and the facade not covered by the facade elements is further insulated.
  • the facade By providing the facade with a wall cladding panel on the outside of the facade, the mounting beam is hidden when the work is finished, and an ideal finish may be obtained.
  • a cladding panel may further enhance the insulation effect of the facade as well.
  • the facade further comprises a balcony floor, which balcony floor is mounted along one side to the mounting means.
  • the balcony floor may be mounted to the building after the application of the insulation material.
  • balconies may be added to the building. This may particularly be useful when balconies are removed from the building for the application of the facade as will become apparent in the methods according to the invention. This may however also be used to add (additional) balconies to a building.
  • the balcony floor may also be supported by a separate frame, for instance made of steel bars. This frame may also be embedded in the balcony floor. The frame may also be used to support a multitude of balcony floors arranged parallel to each other. Since the balcony floor in this case is supported by a frame, this increases the ease of attachment of the balcony floor to the building at the other end of the balcony floor by the mounting means, extending from the mounting plane.
  • the mounting means comprise a threaded rod, a number of nuts and anchoring means arranged at one end of the threaded rod for anchoring in a concrete floor element or existing facade of a building.
  • the threaded rod may be applied through the mounting beam in order to fix the mounting beam to the building.
  • the position of the mounting beam relative to the building is adjustable by the nuts on the mounting means.
  • the anchoring means may for instance be plugs, key bolts or chemical anchors.
  • Such mounting means allow secure attachment of the facade to the building.
  • the mounting means may also extend out from the facade of the building, such to attach balcony floors to the facade.
  • the facade element comprises:
  • the metal frame allows the facade element to be attached to the mounting beams that are attachable to the building.
  • the upper frame part is mountable to the mounting beam attachable at the upper end of the floors.
  • the lower frame part is mountable to the lower mounting beam in a similar way.
  • the metal beam also may serve to enhance the integrity of the facade element, since common insulation materials generally have a lower mechanical stability compared to a metal frame. To this end, the metal frame is embedded in the insulation material.
  • the wall cladding layer serves to hide the insulation material from when the work is finished. In such a way, an ideal finish may be obtained.
  • the wall cladding layer may further enhance the insulation effect of the facade as well.
  • the wall cladding layer matches preferably with the pattern of wall cladding panel in order to achieve a corresponding pattern.
  • the facade further comprises a window frame mounted in the metal frame.
  • the facade elements In order to apply the facade to a building containing one or more openings, such as windows, it is recommended to provide the facade elements with openings corresponding to the location of the openings in the original facade of the building. In such a way, the installation of the facade will not obstruct the present openings.
  • the wall cladding layer comprises an insulating rigid foam layer covered by a cladding finishing layer, such as stucco work or stone strips.
  • the wall cladding layer comprises a cladding finishing layer
  • an ideal finish may be obtained.
  • the insulating layer and the other parts of the facade element are hidden from the outside appearance of the building.
  • the wall cladding layer may as such serve to keep the change in the appearance of the building as minimal as possible.
  • the insulating rigid layer serves to further enhance the insulation of the building.
  • the object of the invention is further achieved with a method for renovating an old facade of a building having at least two floors, comprising concrete floor elements, which method comprises the steps of:
  • the facade elements which are preferentially rectangular, are easily aligned to the mounting beams.
  • facade elements and/or mounting beams adjusted to that shape.
  • the time required for renovating the building is shortened and the ease of renovation is increased.
  • the method further comprises the step of providing a sealing between a mounting beam and the concrete floor element.
  • the application of a sealing layer between the mounting beam and the building may further increase the tightness of the attachment of the mounting beam to the building. In addition, it may protect the old facade of the building and it may further enhance the insulation.
  • the sealing layer may be provided with an opening in order to accommodate means used for mounting the mounting beams to the concrete floor element.
  • the application of a sealing layer between the concrete layer and the mounting beam may from a cavity between the facade element when mounted, and the original outer wall of the building.
  • the method further comprises the step of removing window frames from the old facade of the building after the new facade elements have been mounted.
  • the facade elements When the facade elements are attached to the building such that the window frames in the facade elements correspond to the location of the window frames of the building in the old outer wall, the insulation of a building with windows is increased. Removing window frames from the original facade of the building after installing the new facade will reduce the discomfort to the occupant of the building.
  • facade is described to be used for the insulation of a building against heat loss, it may also be used, to isolate a building for other purposes, such as for instance soundproofing, to which methods similar considerations may apply.
  • Figure 1 shows a part of a multiple floor building wherein the first floor is shown comprising a concrete floor element 2.
  • the facade of the building 1 was formed by an inner wall 3 and an outer wall 4 and a cavity 5 between those walls. It is possible that wall 4 is not interrupted by the concrete floor element 2.
  • the concrete floor element 2 may then only interrupt wall 3.
  • a vapour tight layer (not shown) may be applied.
  • a mounting beam 6 is connected through mounting means 7, which mounting means 7 comprise anchoring means 8, to the concrete floor element 2.
  • a sealing layer 9 is provided.
  • the mounting means 8 are threaded and comprise nuts 10 affixed on both sides of the mounting beam 6.
  • the web 11 of the mounting beam 6 is connected to the concrete floor element 2, whereas the flanges 12 are connected to facade elements 13 via fixing means 14.
  • the area enclosed by the web 11 and the flanges 12 of the mounting beam 6 is filled with an insulation material 15.
  • the facade elements 13 are placed at a distance from the outer wall 4. Thereby, another cavity 16 is formed.
  • the facade element 13 comprises a stiffening plate 17 connected to the inner side of an insulation material 18.
  • the insulation material 18 is surrounded by a metal frame 19.
  • a water repelling layer 20 is applied on the outside of the insulation material 18.
  • the facade is completed by a wall cladding layer consisting of a layer of insulation material 21 and a finishing layer 22, in this case made of regularly spaced bricks 23.
  • Figure 2 shows a part of a multiple floor building 30 wherein the first floor is shown comprising a concrete floor element 31.
  • a mounting beam 32 is fixed by mounting means 33 with anchoring means 34. Between the concrete floor element 31 and mounting beam 32, a sealing layer 35 is provided.
  • the mounting beam 32 is fixed in a similar way as in the embodiment of figure 1 to facade elements 36.
  • the facade elements 36 comprise a window frame 37 for a window 38 and is further provided with clamping means 39 for clamping a wall cladding layer 40 similar to the wall cladding layer 21, 22 in figure 1 .
  • the old window frame (not shown), attached to floor part 41, can be removed.
  • the mounting means 33 extend through the wall cladding layer 40 in order to further support a balcony 42 using anchoring means 43.
  • Figure 3 shows a part of a multiple floor building 50, wherein the first floor is shown comprising a concrete floor element 51.
  • a mounting beam 52 is fixed by mounting means 53 with anchoring means 54.
  • a fixing element 55 is attached that may be used to secure other objects such as balcony floors to the facade.
  • the mounting beam 52 is installed in a similar way as in the embodiment of figure 1 and 2 to facade elements 56.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
EP13194177.5A 2013-11-23 2013-11-23 Verfahren zur Sanierung einer Fassade und Fassadenelement für ein solches Verfahren Withdrawn EP2876230A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13194177.5A EP2876230A1 (de) 2013-11-23 2013-11-23 Verfahren zur Sanierung einer Fassade und Fassadenelement für ein solches Verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13194177.5A EP2876230A1 (de) 2013-11-23 2013-11-23 Verfahren zur Sanierung einer Fassade und Fassadenelement für ein solches Verfahren

Publications (1)

Publication Number Publication Date
EP2876230A1 true EP2876230A1 (de) 2015-05-27

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Family Applications (1)

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EP13194177.5A Withdrawn EP2876230A1 (de) 2013-11-23 2013-11-23 Verfahren zur Sanierung einer Fassade und Fassadenelement für ein solches Verfahren

Country Status (1)

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EP (1) EP2876230A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188012A1 (de) * 1972-06-01 1974-01-18 Delaire Pierre
FR2552798A1 (fr) * 1983-09-29 1985-04-05 Metalliques Entrepr Cie Fse Structure de mur-rideau a cadres metalliques, a ruptures phonique et thermique
US5063718A (en) * 1990-05-28 1991-11-12 Al Nonis Curtain wall for a building
EP0470814A1 (de) * 1990-08-07 1992-02-12 Kajima Corporation Fliesentragendes Gerät, mit Fliesen bepflasterte Mauerstruktur und bepflasterte Vorhangwand
DE202010000035U1 (de) * 2009-01-13 2010-04-15 Reynaers Gmbh Profilelement für Traggerüst einer Fassade
EP2339091A2 (de) * 2009-12-15 2011-06-29 fischerwerke GmbH & Co. KG Befestigungsanordnung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188012A1 (de) * 1972-06-01 1974-01-18 Delaire Pierre
FR2552798A1 (fr) * 1983-09-29 1985-04-05 Metalliques Entrepr Cie Fse Structure de mur-rideau a cadres metalliques, a ruptures phonique et thermique
US5063718A (en) * 1990-05-28 1991-11-12 Al Nonis Curtain wall for a building
EP0470814A1 (de) * 1990-08-07 1992-02-12 Kajima Corporation Fliesentragendes Gerät, mit Fliesen bepflasterte Mauerstruktur und bepflasterte Vorhangwand
DE202010000035U1 (de) * 2009-01-13 2010-04-15 Reynaers Gmbh Profilelement für Traggerüst einer Fassade
EP2339091A2 (de) * 2009-12-15 2011-06-29 fischerwerke GmbH & Co. KG Befestigungsanordnung

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