EP0204015A1 - Jeu de pièces pour l'édification d'une façade-rideau calorifuge - Google Patents

Jeu de pièces pour l'édification d'une façade-rideau calorifuge Download PDF

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Publication number
EP0204015A1
EP0204015A1 EP85106867A EP85106867A EP0204015A1 EP 0204015 A1 EP0204015 A1 EP 0204015A1 EP 85106867 A EP85106867 A EP 85106867A EP 85106867 A EP85106867 A EP 85106867A EP 0204015 A1 EP0204015 A1 EP 0204015A1
Authority
EP
European Patent Office
Prior art keywords
spacers
thermal insulation
kit according
air
air channels
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
EP85106867A
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German (de)
English (en)
Other versions
EP0204015B1 (fr
Inventor
Werner Körner
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.)
Btb Bautechnische Beratung Brigitte Korner
Original Assignee
Btb Bautechnische Beratung Brigitte Korner
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 Btb Bautechnische Beratung Brigitte Korner filed Critical Btb Bautechnische Beratung Brigitte Korner
Priority to DE8585106867T priority Critical patent/DE3582430D1/de
Priority to EP85106867A priority patent/EP0204015B1/fr
Priority to AT85106867T priority patent/ATE62301T1/de
Publication of EP0204015A1 publication Critical patent/EP0204015A1/fr
Application granted granted Critical
Publication of EP0204015B1 publication Critical patent/EP0204015B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04F13/0869—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 having conduits for fluids
    • 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
    • E04F13/007—Outer coverings for walls with ventilating means

Definitions

  • the invention relates to a kit for producing a thermally insulated curtain wall.
  • Such curtain walls are intended in particular for existing structures, but also for new buildings. Since the rise in energy prices and the knowledge of dwindling energy sources for the generation of heating energy, they are getting more and more interested and who used in particular for the renovation of old buildings.
  • Thermally insulated curtain walls are known and often consist of a layer of thermal insulation panels made of a foam plastic or the like, which are attached to the building wall, a substructure made of wooden battens or metal profiles and a facade material that is prevented from slipping at the lower end with the aid of a bracket attached to the building base .
  • the dew point is shifted to the outer area of the insulation board by external insulation, so that the moisture condenses there, which in turn worsens the heat insulation effect, since damp foam plastic has no or only a small heat insulation effect.
  • damp masonry lying under the thermal insulation boards cannot dry out, and the condensation of the moisture inside the thermal insulation board undesirably increases its weight.
  • ventilated curtain walls in which continuous ventilation spaces are arranged between the facade material and the thermal insulation board from bottom to top in order to remove moisture from the curtain wall by the air rising therein.
  • DE-A-16 83 063 describes prefabricated cladding panels for building facades made of rigid foam with such ventilation channels arranged parallel to one another.
  • these have the disadvantage that in areas where the inlet or air outlet openings are closed by falling mortar, window sills or other wall projections or the like, there is an air jam but no air flow within these air channels.
  • DE-A-16 83 063, Figure 4 two plates with crossed ventilation channels are placed one above the other, since in this case the air flow is a meandering way for cross ventilation should be taken, so that in this case, too, an air jam occurs in the hard foam plate when individual air outlet openings are closed. It is also uneconomical to use double the thickness of the board.
  • German utility model 78 22 998 shows a thermally insulated curtain wall, which has thermal mats made of glass fibers or rock wool and adjoining spacers that support the thermal mat against the facade material. These spacers do not define any specific airways and are not distributed over the entire thermal insulation mat. Such a construction therefore results in an air build-up in areas with closed air inlet or outlet openings and insufficient rear ventilation.
  • DE-A-31 18 277 describes a thermally insulated curtain wall made of thermal insulation elements and facade panels, the thermal insulation elements having molded-on spacers in the form of knobs. With this construction there is no ventilation at all, only enclosed air cushions, since the air space is interrupted at intervals from bottom to top.
  • DE-A-33 29 789 shows thermally insulated curtain walls using foam plastic thermal insulation panels which have column-shaped spacers which are distributed on one side of the panel and are spaced apart from one another and are essentially of the same height and consist of one piece with the thermal insulation panel.
  • these thermal insulation boards have the advantage that they form a coherent, networked system of air channels in one level, so that even when individual air inlet or outlet openings are closed, an air flow evading laterally from bottom to top is produced , which results in a much cheaper rear ventilation of the curtain wall.
  • the kit according to the invention for the production of a heat-insulated curtain wall which consists of thermal insulation panels with column-shaped spacers and covering flat structures which are distributed over an entire panel side and are spaced apart from one another, essentially the same height, and consist of one piece with the thermal insulation panel, is characterized in that Spacers are arranged on the thermal insulation boards in such a way and have such distances and dimensions that there are unblocked, continuous air channels arranged diagonally between two opposite board edges and perpendicular to these two opposite board edges.
  • the thermal insulation panels according to the present invention result in air suction in the diagonal and vertical directions due to the unblocked diagonal channels and vertical channels.
  • the air flows through the thermal insulation board will look for the shortest and simplest, ie the vertical path from bottom to top. If, however, air inlet or outlet openings are closed, the air flows through the vertical channels, which are also unblocked, to the next possible air outlet opening. Since these diagonal channels are also unobstructed, an unimpeded air flow forms in these diagonal channels as in the vertical channels. Taken together the vertical and diagonal ventilation channels result in an optimal ventilation system that solves the task at hand.
  • the vertical and diagonal ventilation channels are preferably in a common plane parallel to the surface of the thermal insulation board. If one wants to keep the vertical and diagonal ventilation channels essentially equal with regard to the ventilation effect, it is expedient to make the diagonal air channels wider than the vertical air channels. The longer path of the diagonal air ducts compared to the vertical air ducts is then compensated for by the wider, unobstructed space, so that the air flows pass through the diagonal as well as through the vertical ducts approximately equally.
  • the thermal insulation panels usually consist of a foam plastic that is customary for this purpose, such as, in particular, polystyrene foam or polyurethane foam. But they can also consist of other conventional heat insulating materials with a fixed shape, such as foam concrete or the like.
  • the spacers can be used in the manufacture of these panels, i.e. when foaming, are molded directly, so that no additional operation is required in the manufacture.
  • the spacers can also be formed by cutting away or milling away the diagonal channels.
  • the spacers can also be cylindrical or columnar with any polygonal base, the side walls not necessarily vertical; must run to the surface of the thermal insulation board. That is, the spacers can also be frustoconical or pyramid-shaped. The latter, however, is not preferred, since this makes the contact surface for the Ab deck fabric would be reduced.
  • the diagonal channels have a width of about 2 to 10, preferably 3 to 5 cm and the vertical channels have a width of 0.5 to 5, preferably 1 to 2 cm.
  • the spacers advantageously take up 5 to 40, preferably 10 to 30, in particular 15 to 25% of the surface of the thermal insulation boards. If they took up a smaller proportion of the surface of the thermal insulation panels, the strength of the system would be impaired, while a larger percentage would make the air ducts too small for adequate rear ventilation. It would also be difficult to get vertical channels in addition to the diagonal channels.
  • the spacers are expediently located on diagonally parallel rows. Furthermore, it is expedient that the spacing of the spacers in the direction parallel to the two plate edges, between which the vertical air ducts run, is greater than the largest diameter of the spacers in the same direction.
  • cover fabrics which are placed on the free ends of the spacers and thus close the open side of the air channels, can be of any nature.
  • it can be lightweight panels, a further layer of foam plastic panels without spacers, facade panels themselves, or plasterable reinforcement fabrics, such as glass fiber fabrics or the like.
  • cover sheets therefore do not need to be rigid plates, but can also be nonwoven fabrics, wire mesh or other flexible sheets.
  • These cover sheets can be fixed on the free ends of the spacers, but it is normally preferred to simply lay them on.
  • the covering sheet is not the facade material, such as a facade plate itself, the actual F assad material over the covering sheet is applied.
  • This facade material can be, for example, plaster, clinker, any building material slab made of natural stone, artificial stone, concrete, plastic or metal.
  • the covering surface structure can itself be the plasterable reinforcement fabric or it can be a lightweight board on which the plasterable reinforcement fabric is applied.
  • a layer of soundproofing panels such as mineral fiber panels or mineral wool panels, can optionally be arranged between the building wall and the thermal insulation panel with the spacers. In addition to thermal insulation, this also gives the facade sound insulation properties, which is desirable in many cases.
  • the parts of the kit according to the invention can be fastened to the wall of the building in a manner known per se, for example using plate anchors. Another possibility is to fasten them with the aid of tensioning straps which extend over the entire wall of the house and are connected at intervals through the plates to the wall of the house, for example with dowels. Such straps give the various panel elements sufficient hold on the facade to apply the desired facade materials to the outside. If a plaster facade is desired, a reinforcement mesh can be attached to the facade with the straps, which provides support for the plaster.
  • the Vorhangroxima- 5 is de set in a conventional manner to a ventilation grid having air inlet openings to the air channels.
  • the thermal insulation board 1 shown in Figures 1 and 2 has one piece with it, spacers 2 arranged in parallel diagonal rows, which generally have a square cross-section and only have a triangular cross-section at the edges of the board, so that when two thermal insulation boards are placed side by side, square cross-sections are in turn surrender.
  • the spacers 2 on the one hand result in unobstructed diagonals le air ducts 3 and unblocked vertical air ducts 4.
  • the diagonal air ducts 3 have a larger unblocked width a than the vertical air ducts 4 with their unblocked width b.
  • the air rising in the curtain wall has the same tendency to flow diagonally and vertically.
  • kit according to the invention is shown installed to a curtain wall.
  • a thermal insulation board 1 with spacers 2 and above a lightweight panel or other facade panel 6 is fixed with the help of the plate anchor 7.
  • This lightweight board can also be replaced by a reinforcing fabric to which the facade plaster can be applied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
EP85106867A 1985-06-04 1985-06-04 Jeu de pièces pour l'édification d'une façade-rideau calorifuge Expired - Lifetime EP0204015B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE8585106867T DE3582430D1 (de) 1985-06-04 1985-06-04 Bausatz zur herstellung einer waermegedaemmten vorhangfassade.
EP85106867A EP0204015B1 (fr) 1985-06-04 1985-06-04 Jeu de pièces pour l'édification d'une façade-rideau calorifuge
AT85106867T ATE62301T1 (de) 1985-06-04 1985-06-04 Bausatz zur herstellung einer waermegedaemmten vorhangfassade.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85106867A EP0204015B1 (fr) 1985-06-04 1985-06-04 Jeu de pièces pour l'édification d'une façade-rideau calorifuge

Publications (2)

Publication Number Publication Date
EP0204015A1 true EP0204015A1 (fr) 1986-12-10
EP0204015B1 EP0204015B1 (fr) 1991-04-03

Family

ID=8193544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85106867A Expired - Lifetime EP0204015B1 (fr) 1985-06-04 1985-06-04 Jeu de pièces pour l'édification d'une façade-rideau calorifuge

Country Status (3)

Country Link
EP (1) EP0204015B1 (fr)
AT (1) ATE62301T1 (fr)
DE (1) DE3582430D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016038544A1 (fr) 2014-09-09 2016-03-17 Zanni Federico Dispositif en couches isolantes et procédé pour isoler une paroi
WO2019035724A1 (fr) * 2017-08-18 2019-02-21 Bolig Enøk As Panneau de revêtement amélioré de parois extérieures de bâtiment et procédé associé
EP4249700A1 (fr) 2022-03-25 2023-09-27 Glava AS Système d'isolation de façade

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1683063A1 (de) * 1967-06-29 1971-08-19 Isopor Kunststoff Gmbh Vorgefertigte Bekleidungsplatte fuer Gebaeudefassaden
DE7538493U (de) * 1975-12-03 1976-04-22 Fa. Heinz Golinski, 2800 Bremen Luftschicht-isolierplatte zur baukoerperisolierung
DE2640065A1 (de) * 1976-09-06 1978-03-09 Herbert Prignitz Bauplatte aus waermedaemmstoff
DE2936586A1 (de) * 1979-09-11 1981-03-26 Helmut 66459 Kirkel Leidinger Isolierplatte
DE8130834U1 (de) * 1981-10-22 1982-03-18 Paul Thiele GmbH für Hoch- und Tiefbau, 2000 Hamburg Verbundbauelement
DE8012349U1 (de) * 1980-05-07 1982-04-29 Hirsch, Ulrich, 6831 Rheinhausen Isolierplatte fuer die fassadenindustrie
DE8208539U1 (de) * 1982-03-25 1982-07-15 Spengler, Reinhard, 4717 Nordkirchen Fussbodenlueftungsplatte
DE8234174U1 (de) * 1982-12-04 1983-06-09 Basf Ag, 6700 Ludwigshafen Vorgefertigtes verbundelement zur aussenisolierung von gebaeudewaenden
DE3329789A1 (de) * 1983-08-18 1985-03-07 BTB Bautechnische Beratung Brigitte Körner, 6232 Bad Soden Waermegedaemmte vorhangfassade

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1683063A1 (de) * 1967-06-29 1971-08-19 Isopor Kunststoff Gmbh Vorgefertigte Bekleidungsplatte fuer Gebaeudefassaden
DE7538493U (de) * 1975-12-03 1976-04-22 Fa. Heinz Golinski, 2800 Bremen Luftschicht-isolierplatte zur baukoerperisolierung
DE2640065A1 (de) * 1976-09-06 1978-03-09 Herbert Prignitz Bauplatte aus waermedaemmstoff
DE2936586A1 (de) * 1979-09-11 1981-03-26 Helmut 66459 Kirkel Leidinger Isolierplatte
DE8012349U1 (de) * 1980-05-07 1982-04-29 Hirsch, Ulrich, 6831 Rheinhausen Isolierplatte fuer die fassadenindustrie
DE8130834U1 (de) * 1981-10-22 1982-03-18 Paul Thiele GmbH für Hoch- und Tiefbau, 2000 Hamburg Verbundbauelement
DE8208539U1 (de) * 1982-03-25 1982-07-15 Spengler, Reinhard, 4717 Nordkirchen Fussbodenlueftungsplatte
DE8234174U1 (de) * 1982-12-04 1983-06-09 Basf Ag, 6700 Ludwigshafen Vorgefertigtes verbundelement zur aussenisolierung von gebaeudewaenden
DE3329789A1 (de) * 1983-08-18 1985-03-07 BTB Bautechnische Beratung Brigitte Körner, 6232 Bad Soden Waermegedaemmte vorhangfassade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016038544A1 (fr) 2014-09-09 2016-03-17 Zanni Federico Dispositif en couches isolantes et procédé pour isoler une paroi
WO2019035724A1 (fr) * 2017-08-18 2019-02-21 Bolig Enøk As Panneau de revêtement amélioré de parois extérieures de bâtiment et procédé associé
EP4249700A1 (fr) 2022-03-25 2023-09-27 Glava AS Système d'isolation de façade

Also Published As

Publication number Publication date
DE3582430D1 (de) 1991-05-08
EP0204015B1 (fr) 1991-04-03
ATE62301T1 (de) 1991-04-15

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