ES2323209A1 - System for simple ventilated facade (Machine-translation by Google Translate, not legally binding) - Google Patents

System for simple ventilated facade (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2323209A1
ES2323209A1 ES200700652A ES200700652A ES2323209A1 ES 2323209 A1 ES2323209 A1 ES 2323209A1 ES 200700652 A ES200700652 A ES 200700652A ES 200700652 A ES200700652 A ES 200700652A ES 2323209 A1 ES2323209 A1 ES 2323209A1
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plates
ventilated
façade
facade
support
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ES2323209B1 (en
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Carlos Maria Luquin Melero
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • 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
    • E04F13/0875—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 a basic insulating layer and at least one covering layer

Abstract

The present invention relates to a system for simple ventilated facade that simplifies the usual systems of construction of ventilated facades. It serves both for new work and for rehabilitation, avoiding the costly operations of setting out all the anchoring points of a ventilated faºade, being able to use unskilled labor in its construction. It is a dry construction system. It consists of a system of generally blind profiled sheets placed with the ribs of the profiling in vertical position, being able to be perforated in all or some of their faces, which are fixed on horizontal metal profiles supported on vertical uprights fixed to the floors, uprights that receive the weight of the facade and the force of the wind exerted on it and transmit it to the resistant structure of the building (a factory wall or an existing faºade can also be used as a support for the faºade in the case of rehabilitation). On these sheets are placed the exterior facade plates, through the interposition of staples or horizontal auxiliary profiles for the support of the same (according to any of the usual systems existing in the market for ventilated facades). After the sheets, towards the interior face of the building, and generally between uprights, the insulation is placed, which is protected by the sheet from possible leaks of water from the outside, which can pass through the faºade panels (these generally do not have together), which does not happen in the usual ventilated faºade systems (the insulators are located next to the facade plates, without any intermediate element except the air chamber, so they are unprotected from the outside water if of blizzard, fog, etc., losing their effectiveness as insulators if they are affected by humidity). Finally, after the vertical uprights, towards the interior of the building, the enclosure can be finished with laminated gypsum boards bolted directly to these uprights or to an interposed profile creating a chamber or several for the passage of installations or the placement of a sheet of reflective insulation that increases the insulating capacity of the wall. (Machine-translation by Google Translate, not legally binding)

Description

Sistema para fachada ventilada simple.Simple ventilated facade system.

Antecedentes de la invenciónBackground of the invention

Una fachada es el cerramiento exterior vertical de un edificio que aísla y protege su interior de las condiciones climatológicas exteriores.A facade is the vertical exterior enclosure of a building that insulates and protects its interior from the conditions outdoor weather conditions.

Una fachada ventilada tiene como característica principal el disponer de una cámara de aire entre el revestimiento exterior último de la misma, en contacto con el exterior, y su aislante termo acústico; dentro de esta cámara, se produce la circulación ascendente del aire por el efecto chimenea a lo largo de toda la fachada y gracias a que se ha dispuesto una entrada de aire exterior en la base de la fachada y una salida del mismo en su parte más alta; esto permite utilizar la ventilación como aislante térmico, efecto ya conocido y utilizado desde la antigüedad en el aislamiento de las cubiertas de los edificios y que en la actualidad, debido a los avances técnicos en construcción, es posible utilizarlo en fachadas, tanto en construcción nueva como en rehabilitación, contribuyendo de esta manera al ahorro energético y al desarrollo de una arquitectura bioclimática.A ventilated facade has the characteristic The main thing is to have an air chamber between the lining last exterior of the same, in contact with the exterior, and its thermo acoustic insulator; within this chamber, the upward circulation of air through the chimney effect along of the entire facade and thanks to the fact that an entrance of outside air at the base of the façade and an outlet of the same in its highest part; this allows the ventilation to be used as insulation thermal effect, an effect already known and used since ancient times in the insulation of building roofs and that in the Currently, due to technical advances in construction, it is possible to use it on facades, both in new construction and in rehabilitation, thus contributing to energy savings and to the development of a bioclimatic architecture.

En todos los sistemas de fachada ventilada se encuentran estos tres elementos: el sistema estructural soporte de las placas de revestimiento, el aislamiento (térmico o termo acústico) y las propias placas, estableciendo una cámara de aire (en la que se permite la circulación ascendente del mismo) entre las placas exteriores y el aislante, aislante que en algunos casos va protegido contra la humedad exterior. El sistema estructural soporte de las placas de fachada está compuesto generalmente de perfiles metálicos, apoyados en la mayoría de los casos sobre un primer muro de cerramiento del edificio que le sirve de soporte. Este sistema estructural consta de los siguientes elementos:In all ventilated façade systems, find these three elements: the structural support system of cladding plates, insulation (thermal or thermo acoustic) and the plates themselves, establishing an air chamber (in which the upward circulation of the same is allowed) between the outer plates and the insulation, which in some cases It is protected against external humidity. The structural system The support of the facade panels is generally made of metal profiles, supported in most cases on a the building's first enclosure wall that serves as a support. This structural system consists of the following elements:

1.1.
Piezas o escuadras de soporte, que son piezas metálicas generalmente en forma de "L" que se distribuyen de modo regular en una retícula que debe estar perfectamente replanteada sobre el muro de cerramiento que le sirve de soporte, y que van fijadas a éste mediante tornillos y tacos (mecánicos o químicos).Support pieces or brackets, which are metal parts generally in the shape of "L" that are evenly distributed in a grid that must be perfectly rethought on the enclosure wall that serves support, and that are fixed to it by screws and plugs (mechanical or chemical).

2.2.
Perfiles verticales, que son piezas metálicas longitudinales atornilladas a las piezas soporte, configuradas de forma especial para recibir a las grapas o perfiles soporte de las placas.Vertical profiles, which are pieces longitudinal metal bolted to the support pieces, specially configured to receive staples or profiles plate support.

3.3.
Grapas, que son piezas metálicas que sirven de unión entre la placa de revestimiento y el perfil vertical; en algunos casos, las grapas se fijan a otros perfiles longitudinales colocados en posición horizontal unidos a los verticales: en estos casos, el replanteo no requiere ser tan exacto como en el caso general, ya que las grapas pueden desplazarse horizontalmente hasta el lugar adecuado de suspensión de la placa; en otras ocasiones, estos perfiles horizontales atornillados a los verticales disponen de unas guías longitudinales para el apoyo directo de las placas de fachada sobre ellos.Staples, which are metal pieces that serve as a connection between the cover plate and the profile vertical; in some cases, the staples are fixed to other profiles longitudinally placed horizontally attached to the verticals: in these cases, the stakeout does not need to be so exact as in the general case, since the staples can move horizontally to the proper place of suspension of the plate; on other occasions, these horizontal profiles screwed to the verticals have longitudinal guides to support direct from the facade plates on them.

Existen otros sistemas estructurales utilizados sobre todo en cerramiento industrial, compuesto por bandejas metálicas en forma de "U", ciegas, dispuestas en posición horizontal o vertical, que se revisten exteriormente con chapa perfilada generalmente prelacada o de aluminio, colocadas sobre las bandejas base con los nervios en posición perpendicular a los nervios de las bandejas soporte.There are other structural systems used especially in industrial enclosure, consisting of trays metal "U" shaped, blind, arranged in position horizontally or vertically, which are externally clad with sheet metal profiled, generally pre-lacquered or made of aluminum, placed on the base trays with the ribs perpendicular to the ribs of the support trays.

En las fachadas ventiladas descritas y que utilizan como soporte un primer muro de cerramiento, el aislamiento se coloca generalmente apoyado sobre dicho muro, muro sobre el que se fija la estructura soporte de la fachada, dejando solamente una cámara de aire entre el aislante y las placas exteriores de fachada sin ningún otro elemento intermedio, y por la cual circula el aire en sentido ascendente. En las fachadas industriales descritas en el párrafo anterior, el aislante va encajado en el interior de las bandejas en forma de "U" dejando asimismo una cámara de aire entre el aislante y el revestimiento exterior.In the ventilated facades described and that use as a support a first closing wall, the insulation is generally placed leaning on said wall, a wall on which the supporting structure of the facade is fixed, leaving only a air chamber between insulation and exterior façade plates without any other intermediate element, and through which the air circulates ascending. In the industrial facades described in the previous paragraph, the insulator is fitted inside the "U" shaped trays also leaving an air chamber between the insulation and the outer skin.

Las placas de revestimiento exterior de las fachadas pueden ser de muchos tipos: cerámicas, pétreas, de hormigón polímero, de material aglomerado, gres porcelánico, tableros fenólicos, metálicas, etc.The outer cladding plates of the facades can be of many types: ceramic, stone, polymer concrete, agglomerated material, porcelain stoneware, phenolic, metallic boards, etc.

Objeto de la invenciónObject of the invention

La presente invención se refiere a un sistema para fachada ventilada simple que simplifica los sistemas habituales de construcción de fachadas ventiladas. Sirve tanto para obra nueva como para rehabilitación, evitando las costosas operaciones de replanteo de todos los puntos de anclaje de una fachada ventilada, pudendo emplear en su construcción mano de obra no cualificada. Es un sistema de construcción en seco.The present invention refers to a simple ventilated façade system that simplifies the usual ventilated façade construction systems. It is used both for new construction and for rehabilitation, avoiding costly stakeout operations of all the anchoring points of a ventilated façade, and may employ unskilled labor in its construction. It is a dry construction system.

Consiste en un sistema de chapas perfiladas generalmente ciegas colocadas con los nervios del perfilado en posición vertical, pudiendo estar perforadas en todas o algunas de sus caras, que se fijan sobre unos perfiles metálicos horizontales apoyados sobre montantes verticales fijados a los forjados, montantes que reciben el peso de la fachada y el empuje del viento ejercido sobre la misma y lo transmiten a la estructura resistente del edificio (también puede utilizarse como soporte de la fachada un muro de fábrica o una fachada existente en el caso de rehabilitación). Sobre estas chapas se colocan las placas exteriores de fachada, mediante la interposición de grapas o perfiles auxiliares horizontales para la sustentación de las mismas (según cualquiera de los sistemas habituales existentes en el mercado para fachadas ventiladas). Tras las chapas, hacia la cara interior de la edificación, y generalmente entre montantes, se coloca el aislante, que queda protegido por la chapa de las posibles filtraciones de agua del exterior, que pueden atravesar las placas de fachada (éstas generalmente no disponen de juntas entre sí), hecho que en los sistemas habituales de fachada ventilada no sucede (los aislantes van situados a continuación de las placas de fachada, sin ningún elemento intermedio salvo la cámara de aire, por lo que se encuentran desprotegidos del agua exterior en caso de ventisca, niebla, etc., perdiendo su eficacia como aislantes si son afectados por la humedad). Por último, tras los montantes verticales, hacia el interior de la edificación, puede rematarse el cerramiento con placas de yeso laminado atornilladas directamente a dichos montantes o a una perfilería interpuesta creando una cámara o varias para el paso de instalaciones o la colocación de alguna lámina de aislamiento reflectante que aumenta la capacidad aislante del
muro.It consists of a system of generally blind profiled sheets placed with the profiling ribs in a vertical position, being able to be perforated on all or some of their faces, which are fixed on horizontal metal profiles supported on vertical uprights fixed to the slabs, uprights that receive the weight of the façade and the wind pressure exerted on it and transmit it to the resistant structure of the building (a masonry wall or an existing façade can also be used as a support for the façade in the case of rehabilitation). The exterior façade plates are placed on these sheets, by interposing horizontal auxiliary clamps or profiles to support them (according to any of the usual systems on the market for ventilated facades). Behind the sheets, towards the inside face of the building, and generally between uprights, the insulation is placed, which is protected by the sheet from possible water seepage from the outside, which can pass through the facade plates (these generally do not have together), a fact that in the usual ventilated façade systems this does not happen (the insulators are located next to the façade plates, without any intermediate element except the air chamber, so they are unprotected from outside water in case of blizzard, fog, etc., losing their effectiveness as insulators if they are affected by humidity). Finally, after the vertical posts, towards the interior of the building, the enclosure can be finished off with laminated plasterboards screwed directly to said posts or to an interposed profile creating a chamber or several for the passage of facilities or the placement of a sheet of reflective insulation that increases the insulating capacity of the
Wall.

Descripción de la invenciónDescription of the invention

La presente invención se refiere a un sistema para fachada ventilada simple que está formado fundamentalmente por dos elementos: chapa metálica y placas de fachada, entre los que se crea una cámara de aire ventilada. Estos dos elementos necesitan de una estructura soporte (muro resistente o montantes metálicos) sobre la que se apoyan y a través de la cual transmiten los esfuerzos soportados por la fachada a la estructura del edificio. El muro se completa con una o varias capas de aislante (térmico o termoacústico) y el revestimiento interior (placas de yeso laminado o enlucido de yeso o mortero).The present invention refers to a system for a simple ventilated façade that is fundamentally formed by two elements: metal sheet and façade plates, between which a ventilated air chamber is created. These two elements need a support structure (resistant wall or metal studs) on which they rest and through which they transmit the forces supported by the facade to the building structure. The wall is completed with one or more layers of insulation (thermal or thermoacoustic) and the interior lining (laminated plasterboard or plaster or mortar plaster).

La chapa metálica está perfilada longitudinalmente y se coloca con los nervios del perfilado en posición vertical; la sección geométrica del perfilado se repite sucesivamente a lo ancho de la chapa o sólamente en sus bordes y presenta en sus extremos una configuración tal que el solape de una placa con la siguiente configura un nervio de igual sección que los intermedios o extremos, según el caso. Los nervios son generalmente de sección rectangular, trapezoidal u ondulada definiendo sus caras frontal y posterior dos planos paralelos al plano de fachada (planos entre los que queda contenida la cámara de aire ventilada); esto permite que el apoyo de las chapas sobre los perfiles horizontales fijados a la estructura soporte (montantes metálicos o muro de cerramiento), pueda realizarse con sencillez y también que las grapas o perfiles longitudinales para el soporte de las placas de fachada atornillados a ella (según los sistemas de anclajes existentes de placas) sobre las que descansan las placas de fachada se apoyen sobre un plano definido. La chapa metálica puede estar perforada o no para facilitar la existencia de una sola cámara de aire o, en caso contrario (chapa ciega), cada onda creará una cámara independiente formándose multitud de conductos verticales de ventilación; caso realizar perforaciones las caras de los nervios, éstas se harán en función de la situación que ocupen en cada nervio: así, las caras en las que apoyan las grapas o perfiles que soportan las placas, carecerán en general de perforaciones, para facilitar el atornillamiento de los mismos a ellas; las que unen las caras frontales con las posteriores tendrán una superficie mayor de perforación para facilitar la existencia de una única cámara de ventilación entre las placas de fachada y el aislante; las caras posteriores podrán o no estar perforadas en función del tipo de aislante que se coloque tras ellas y permitiendo siempre su atornillamiento a los travesaños o muros a los que se fijen (si el el aislante es reflectante y va colocado directamente tras la chapa, tendrá un rendimiento aislante mayor si la cara posterior de la chapa en contacto con él se encuentra perforada, permitiendo una mejor reflexión de la radiación). Las perforaciones en las chapas pueden también realizarse por estiramiento de la misma, punzonado, perfilado, o cualquier sistema que utilice la industria. La formación de los nervios igualmente puede realizarse por prensa, plegado, panelado o perfilado de la chapa.The sheet metal is profiled longitudinally and positioned with the profiling ribs at vertical position; the geometric section of the profiling is repeated successively across the width of the sheet or only at its edges and has a configuration at its ends such that the overlap of a plate with the following one configures a nerve of the same section as the intermediate or extreme, depending on the case. The nerves are generally rectangular, trapezoidal or wavy section defining their faces front and rear two planes parallel to the facade plane (planes between which the ventilated air chamber is contained); This allows the support of the sheets on the profiles horizontal bars fixed to the support structure (metal studs or enclosure wall), can be done simply and also the staples or longitudinal profiles to support the plates of facade bolted to it (according to the anchoring systems existing plates) on which the facade plates rest rest on a defined plane. The sheet metal can be perforated or not to facilitate the existence of a single air or otherwise (blank plate), each wave will create a independent chamber forming a multitude of vertical ducts of ventilation; if perforating the faces of the nerves, These will be made according to the situation they occupy in each nerve: thus, the faces on which the staples or profiles that support the plates, they will generally lack perforations, to facilitate screwing them to them; those that unite the front faces with the back faces will have a larger surface drilling to facilitate the existence of a single ventilation between the facade plates and the insulation; the faces later may or may not be perforated depending on the type of insulation that is placed behind them and always allowing their bolting to the crossbars or walls to which they are attached (if the the insulation is reflective and is placed directly behind the sheet metal, it will have a higher insulating performance if the back face of the sheet metal in contact with it is perforated, allowing a better radiation reflection). Perforations in the sheets They can also be done by stretching it, punching, profiling, or whatever system the industry uses. The formation of the ribs can also be done by pressing, bending, paneling or profiling of the sheet.

El aislante, en este sistema de fachada ventilada simple, se coloca siempre por detrás de la chapa soporte de las placas de fachada, hacia el interior de la edificación, lo que permite que se encuentre protegido contra las filtraciones de agua que atraviesan las placas exteriores de fachada; lógicamente esta protección será mayor en el caso de que la chapa no se encuentre perforada.The insulation, in this façade system simple ventilated, always placed behind the support plate of the facade plates, towards the interior of the building, that allows it to be protected against leaks of water running through the exterior façade plates; logically This protection will be greater in the event that the sheet is not find perforated.

Estas chapas metálicas perfiladas, junto con las placas de fachada que se fijan a ellas, configuran un sistema que se distingue de los sistemas de fachada ventilada descritos en los antecedentes en lo siguiente:These profiled metal sheets, together with the facade plates that are fixed to them, configure a system that differs from the ventilated façade systems described in the background on the following:

1.1.
Gracias a que las bandejas encajadas entre sí configuran una superficie metálica continua, se garantiza una seguridad física de la misma y permite sustituir el muro soporte para el anclaje de la estructura de la fachada por montantes metálicos y perfiles horizontales ligeros, sistema de construcción en seco más económico, de un menor coste en mano de obra y tiempo, o y la utilización de una mano de obra no especializada. El aislante situado tras las placas metálicas no está tan expuesto a las humedades (en el caso de las chapas ciegas queda totalmente protegido) y por tanto no sufre deterioro en sus funciones (en la mayoría de los sistemas tradicionales de fachada ventilada, no existe ningún elemento separador entre el aislante y las placas de fachada). El aislante se colocará en nuestro sistema generalmente alojado entre los montantes verticales fijados a los forjados o adosado al muro soporte cuando sea el caso.Thanks to the nested trays together they form a continuous metal surface, it is guaranteed a physical security of the same and allows to replace the support wall for anchoring the façade structure by studs metal and light horizontal profiles, construction system more economical dry, with a lower cost in labor and time, or and the use of unskilled labor. The insulator located behind the metal plates is not so exposed to humidity (in the case of blind sheets it is completely protected) and therefore does not suffer deterioration in its functions (in the most traditional ventilated facade systems do not there is no separating element between the insulator and the plates facade). Insulator will be placed in our system generally housed between the vertical uprights fixed to the floors or attached to the support wall when applicable.

2.2.
Permite el ahorro de mano de obra de colocación porque el encaje sucesivo de chapas agiliza la operación sin posibilidad de error, siendo necesario solamente replantear bien el primer nervio vertical; replanteando la primera chapa, toda la fachada queda definida. El replanteo de los montantes metálicos verticales entre forjados es sencillo, porque el único plano en el que se debe controlar su planeidad es el de la cara exterior de los perfiles paralelos a la fachada, no importando que se produzca algún desplome en vertical (lateral) de los mismos, ni que la distancia entre ellos sea exacta.Allows labor saving of placement because the successive insertion of sheets speeds up the operation without the possibility of error, being only necessary to rethink either the first vertical rib; rethinking the first sheet, all the facade is defined. Staking out metal studs vertical between floors is simple, because the only plane in the its flatness must be controlled is that of the outer face of the profiles parallel to the facade, no matter what is produced some vertical (lateral) collapse of the same, nor that the distance between them is exact.

3.3.
La fabricación de las chapas perfiladas podrá ser tal que la dimensión entre nervios sea un submúltiplo de las distancias entre ejes entre dos placas de fachada consecutiva, con lo que las juntas verticales entre placas quedan protegidas de la filtración de agua en caso de ventisca porque tras la junta vertical entre placas existe la cara continua vertical del nervio de la chapa sobre la que se atornillan las grapas soporte de placas, que impide que el agua colada por la juntas verticales pase a la cámara.The manufacture of the profiled sheets may be such that the dimension between ribs is a submultiple of the distances between axes between two consecutive facade plates, thus the vertical joints between plates are protected from water seepage in case of blizzard because behind the vertical joint between plates there is the face continuous vertical of the rib of the sheet on which they are screwed the plate support clips, which prevents the water poured through the vertical joints pass to the camera.

No altera lo esencial de esta invención la variación de materiales, la forma, el tamaño, la disposición de las perforaciones y forma de las mismas, la formación de los nervios de las chapas, cuya descripción se realiza de forma no limitativa, siendo suficiente esta para su reproducción por un experto en la materia.The essence of this invention does not alter the variation of materials, shape, size, arrangement of perforations and shape of the same, the formation of the nerves of the plates, whose description is made in a non-limiting way, this being sufficient for its reproduction by an expert in the matter.

Breve descripción de los dibujosBrief description of the drawings

Figura 1.- Muestra una posible solución en seco en perspectiva del sistema para fachada ventilada simple, en la que se aprecian los montantes metálicos verticales (1) sobre los que se fijan los perfiles metálicos horizontales (2) a los que se atornilla la chapa perfilada (3) (que en el caso del dibujo está perforada, aunque puede ser totalmente ciega) que es la pieza principal del sistema; sobre ésta se colocan las placas de fachada (6), mediante la interposición de unas grapas (4) atornilladas a los nervios del perfilado en su cara anterior, y encajadas en ellas. Entre montantes se coloca un aislante (7) (lana de vidrio, de roca, etc.), y tras ellos otra placa aislante (8) (p.e. de poliestireno extrusionado) entre las omegas (10) que, atornilladas a los montantes verticales (1), sirven de apoyo a las placas de yeso laminado (11 y 12) que constituyen el revestimiento interior. Entre las placas de fachada (6) y el aislante (7) se crea una cámara de aire ventilada (13) dentro de la cual se encuentra la chapa perfilada (3).Figure 1.- Shows a possible dry solution in perspective of the system for a simple ventilated façade , in which the vertical metal studs (1) on which the horizontal metal profiles (2) to which the sheet is screwed can be seen profiled (3) (which in the case of the drawing is perforated, although it can be totally blind) which is the main part of the system; the façade plates (6) are placed on this, by means of the interposition of some clips (4) screwed to the ribs of the profiling on their front face, and fitted in them. Between uprights an insulator (7) (glass wool, rock wool, etc.) is placed, and behind them another insulating plate (8) (eg extruded polystyrene) between the omegas (10) that, screwed to the vertical posts ( 1), serve as support for the plasterboard plates (11 and 12) that make up the inner lining. Between the facade plates (6) and the insulator (7) a ventilated air chamber (13) is created inside which is the profiled sheet (3).

Figura 2.- Muestra en sección los mismos elementos descritos en la figura 1 además de los tornillos (5) que fijan las grapas soporte de las placas de fachada a las chapas perfiladas (3).Figure 2.- Shows in section the same elements described in figure 1 in addition to the screws (5) that fix the support clamps of the facade panels to the sheets profiled (3).

Claims (3)

1. Sistema para fachada ventilada simple, de las que interponen una cámara de aire ventilada entre las placas de cerramiento de fachada y el aislante, caracterizado por disponer por delante del aislante, como elemento de apoyo y soporte de las placas de fachada, de unas chapas metálicas ciegas o perforadas, perfiladas longitudinalmente, colocadas con los nervios del perfilado en posición vertical, nervios que poseen una cara frontal y otra posterior paralelas al plano de fachada y cuya sección geométrica de perfilado (rectangular, trapezoidal u ondulada) se repite a lo ancho de la chapa y la dotan de una rigidez capaz de soportar los esfuerzos horizontales sin deformarse y de soportar el peso de las placas de fachada y transmitirlos, mediante la interposición de unos perfiles horizontales a la estructura soporte (formada generalmente por montantes metálicos fijados a los forjados o por un muro de fábrica apoyado en dichos forjados), presentando estas chapas perfiladas en sus extremos laterales una configuración tal que el solape de una placa con la siguiente configura un nervio generalmente de igual sección que los intermedios, y tras las que se coloca el aislante (en la cara orientada al interior de la edificación, generalmente entre los montantes entre forjados o en el espacio ocupado por el perfil horizontal en caso de que el soporte sea un muro entre forjados) quedando protegido así dicho aislante de las humedades y filtraciones de agua exteriores que pueden atravesar las placas de fachada a través de sus juntas, y creándose una cámara ventilada entre las placas de fachada y las chapas perfiladas que las soportan.1. System for a simple ventilated façade, one of which interposes a ventilated air chamber between the façade cladding plates and the insulator, characterized by having in front of the insulator, as a supporting element and support of the façade plates, some Blind or perforated metal sheets, profiled longitudinally, placed with the profiling ribs in a vertical position, ribs that have a front and a rear face parallel to the facade plane and whose geometric profiling section (rectangular, trapezoidal or wavy) is repeated along the width of the sheet and provide it with a rigidity capable of withstanding horizontal forces without deforming and of supporting the weight of the facade plates and transmitting them, through the interposition of horizontal profiles to the support structure (generally made up of metal studs fixed to the slabs or by a masonry wall supported on said slabs), presenting these profiled sheets at their ends l There is a configuration such that the overlap of one plate with the next one configures a rib generally of the same section as the intermediate ones, and after which the insulation is placed (on the face facing the interior of the building, generally between the uprights between floors or in the space occupied by the horizontal profile in case the support is a wall between slabs) thus protecting said insulator from humidity and external water seepage that can pass through the façade plates through their joints, and creating a chamber ventilated between the facade plates and the profiled sheets that support them. 2. Sistema para fachada ventilada simple según las reivindicaciones anteriores, caracterizado porque en la forma de sujección de las placas de fachada a las chapas verticales es compatible con cualquiera de los sistemas existentes en el mercado, bien mediante de grapas independientes atornilladas a los nervios verticales sobre los que descansan las placas de fachada, o bien mediante perfiles longitudinales continuos atornillados a los nervios verticales de las chapas perfiladas sobre los que directamente o mediante la interposición de unas grapas, descansan las placas de fachada.2. System for a simple ventilated façade according to the preceding claims, characterized in that in the way of fastening the façade plates to the vertical plates it is compatible with any of the existing systems on the market, either by means of independent clips screwed to the vertical ribs on which the façade plates rest, or by means of continuous longitudinal profiles screwed to the vertical ribs of the profiled sheets on which the façade plates rest directly or by means of staples. 3. Sistema para fachada ventilada simple según las reivindicaciones anteriores, caracterizado porque la terminación del cerramiento al interior puede completarse, en función del elemento soporte de las bandejas (muro resistente o montantes metálicos), mediante distintas capas de las habituales en construcción, compuestas desde la más sencilla de una simple capa de enlucido tras el muro, hasta las que utilizan las construcciones en seco a base de perfilería y placas de yeso laminado (una o varias) pudiendo intercalar entre estas últimas y la estructura soporte, una o varias cámaras de aire para el paso de instalaciones y/o la colocación de aislantes suplementarios al principal, pudiendo ser estos aislantes de material reflectante o tradicional a base de lanas de vidrio o de roca, placas de poliestirenos, etc.3. System for a simple ventilated façade according to the preceding claims, characterized in that the completion of the enclosure to the interior can be completed, depending on the support element of the trays (resistant wall or metal studs), by means of different layers of the usual in construction, composed of the simplest of a simple layer of plaster behind the wall, even those used by dry constructions based on profiles and laminated plasterboard (one or more), being able to insert between the latter and the support structure, one or more chambers of air for the passage of facilities and / or the placement of supplementary insulators to the main one, these insulating materials can be reflective or traditional material based on glass or rock wool, polystyrene plates, etc.
ES200700652A 2006-09-25 2006-09-25 SIMPLE VENTILATED FAÇADE SYSTEM. Withdrawn - After Issue ES2323209B1 (en)

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ES200700652A ES2323209B1 (en) 2006-09-25 2006-09-25 SIMPLE VENTILATED FAÇADE SYSTEM.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2390434A1 (en) * 2009-09-24 2012-11-13 Fernando LALANDA PIJUAN Exterior covering facade of buildings (Machine-translation by Google Translate, not legally binding)
AT14808U1 (en) * 2015-02-20 2016-06-15 Dachdeckerei U Spenglerei Sajowitz Gmbh Heat-insulating facade
ES2632196R1 (en) * 2016-03-08 2017-09-22 Luis Jorge BLANCO GARCIA Low thickness ventilated chamber system

Citations (10)

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Publication number Priority date Publication date Assignee Title
FR1534226A (en) * 1966-08-13 1968-07-26 Hoechst Ag Large shingle for building wall coverings with rear ventilation
GB1592862A (en) * 1978-05-12 1981-07-08 Hertfordshire County Council Foam-filled structures
FR2558875A1 (en) * 1984-01-30 1985-08-02 Demorgny Jacques System for lining walls or facades of buildings, elements of such a system and method for implementing this system
FR2589911A1 (en) * 1985-11-08 1987-05-15 Wattohm Façade facing which is extruded and made up of two parts
DE4435550A1 (en) * 1993-10-07 1996-04-11 Otto Breitenbach Ventilated aluminium facade with various profiles
WO2000026487A1 (en) * 1998-10-30 2000-05-11 Rockwool Isolation S.A. Heat-insulating and sound-absorbent cladding panel
ES2231922T3 (en) * 1997-08-07 2005-05-16 Isover Saint-Gobain DOUBLE LAYER METAL SHEET CEILING WITH INTERMEDIATE THERMAL INSULATION OF ROLL FELTS.
ES2245571A1 (en) * 2003-10-27 2006-01-01 Pedro Martin Martin Floating facade has insulating material layers disposed within U-sectional, channel-like tray and spaced apart from outer layers on front edges or lateral branches of tray to define ventilation openings
ES1061557U (en) * 2005-11-16 2006-03-01 Carlos Maria Luquin Melero Grid tray for dry construction (Machine-translation by Google Translate, not legally binding)
ES1062770U (en) * 2006-04-24 2006-07-16 Carlos Maria Luquin Melero Grille tray for ventilated facade (Machine-translation by Google Translate, not legally binding)

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534226A (en) * 1966-08-13 1968-07-26 Hoechst Ag Large shingle for building wall coverings with rear ventilation
GB1592862A (en) * 1978-05-12 1981-07-08 Hertfordshire County Council Foam-filled structures
FR2558875A1 (en) * 1984-01-30 1985-08-02 Demorgny Jacques System for lining walls or facades of buildings, elements of such a system and method for implementing this system
FR2589911A1 (en) * 1985-11-08 1987-05-15 Wattohm Façade facing which is extruded and made up of two parts
DE4435550A1 (en) * 1993-10-07 1996-04-11 Otto Breitenbach Ventilated aluminium facade with various profiles
ES2231922T3 (en) * 1997-08-07 2005-05-16 Isover Saint-Gobain DOUBLE LAYER METAL SHEET CEILING WITH INTERMEDIATE THERMAL INSULATION OF ROLL FELTS.
WO2000026487A1 (en) * 1998-10-30 2000-05-11 Rockwool Isolation S.A. Heat-insulating and sound-absorbent cladding panel
ES2245571A1 (en) * 2003-10-27 2006-01-01 Pedro Martin Martin Floating facade has insulating material layers disposed within U-sectional, channel-like tray and spaced apart from outer layers on front edges or lateral branches of tray to define ventilation openings
ES1061557U (en) * 2005-11-16 2006-03-01 Carlos Maria Luquin Melero Grid tray for dry construction (Machine-translation by Google Translate, not legally binding)
ES1062770U (en) * 2006-04-24 2006-07-16 Carlos Maria Luquin Melero Grille tray for ventilated facade (Machine-translation by Google Translate, not legally binding)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2390434A1 (en) * 2009-09-24 2012-11-13 Fernando LALANDA PIJUAN Exterior covering facade of buildings (Machine-translation by Google Translate, not legally binding)
AT14808U1 (en) * 2015-02-20 2016-06-15 Dachdeckerei U Spenglerei Sajowitz Gmbh Heat-insulating facade
ES2632196R1 (en) * 2016-03-08 2017-09-22 Luis Jorge BLANCO GARCIA Low thickness ventilated chamber system

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