ES2725129B2 - LIGHTWEIGHT COVERING OF CONSTRUCTION ROOFS - Google Patents
LIGHTWEIGHT COVERING OF CONSTRUCTION ROOFS Download PDFInfo
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- ES2725129B2 ES2725129B2 ES201830264A ES201830264A ES2725129B2 ES 2725129 B2 ES2725129 B2 ES 2725129B2 ES 201830264 A ES201830264 A ES 201830264A ES 201830264 A ES201830264 A ES 201830264A ES 2725129 B2 ES2725129 B2 ES 2725129B2
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- lower supports
- covering
- wing
- central section
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/364—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by folding of the edges
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- 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
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/076—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
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- 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
- E04F13/12—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 of metal or with an outer layer of metal or enameled metal
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- 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
- E04F13/21—Fastening means specially adapted for covering or lining elements
- E04F13/24—Hidden fastening means on the rear of the covering or lining elements
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- 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
- E04F13/21—Fastening means specially adapted for covering or lining elements
- E04F13/26—Edge engaging fastening means, e.g. clamps, clips or border profiles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D2003/3615—Separate fastening elements fixed to the roof structure and consisting of parts permitting relative movement to each other, e.g. for thermal expansion
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
DESCRIPCIÓNDESCRIPTION
REVESTIMIENTO LIGERO DE CUBIERTAS DE CONSTRUCCIÓNLIGHTWEIGHT COATING FOR CONSTRUCTION ROOFS
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención se encuadra en el campo técnico de los revestimientos o recubrimientos para cubiertas y techados, más concretamente en el de aquellos realizados en metal, y se refiere en particular a un revestimiento para cubiertas de construcción realizados con planchas de materiales metálicos ligeros y con juntas ocultas.The present invention falls within the technical field of coatings or coverings for roofs and roofs, more specifically in those made of metal, and refers in particular to a coating for construction roofs made with sheets of light metallic materials and with hidden joints.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
El uso en cubiertas de construcción de revestimientos de chapa metálica se conoce desde hace largo tiempo, gracias en primer lugar a su elevada durabilidad, siendo más longevas que las telas asfálticas y plásticas de origen orgánico y, en segundo lugar, a su eficacia aislante, gracias a la impermeabilidad que proporciona al tratarse de un material no poroso. Asimismo, otorga una gran facilidad al diseño y ejecución de sus juntas.The use in sheet metal cladding construction roofs has been known for a long time, thanks firstly to its high durability, being longer-lived than organic origin plastic and asphalt fabrics, and secondly to its insulating efficiency, thanks to the impermeability it provides as it is a non-porous material. Likewise, it gives great ease to the design and execution of its joints.
El material metálico más empleado debido a su bajo coste es el acero, sobre todo en forma de chapa, pese a que solo puede ser trabajado con dispositivos auxiliares como plegadoras o perfiladoras industriales. El principal problema que presentan las chapas de acero es la corrosión, siendo las soluciones más empleadas el galvanizado en frío y la plastificación o lacado al horno.The most widely used metallic material due to its low cost is steel, especially in the form of sheet metal, despite the fact that it can only be worked with auxiliary devices such as folding machines or industrial profiling machines. The main problem presented by steel sheets is corrosion, the most widely used solutions being cold galvanizing and plasticizing or oven lacquering.
Por otro lado, toda cubierta, sea plana o inclinada, debe cumplir una serie de exigencias en cuanto a la estanqueidad al aire, confort térmico, acumulación de energía, seguridad estructural y contra el fuego y estanqueidad al agua. En el caso de esta última, se trata de la principal causa de deterioro de una cubierta, incluidas las de chapa metálica, por lo que su correcto diseño debería tener en cuenta diferentes parámetros como la pendiente de los paños, el tamaño de las chapas metálicas, o los medios de solape y anclaje entre estas. On the other hand, all roofs, whether flat or inclined, must meet a series of requirements in terms of air tightness, thermal comfort, energy storage, structural and fire safety, and waterproof. In the case of the latter, it is the main cause of deterioration of a roof, including sheet metal, so its correct design should take into account different parameters such as the slope of the cloth, the size of the sheet metal , or the means of overlap and anchoring between them.
Los materiales metálicos tienen un coeficiente de dilatación térmica alto (mayores que los materiales pétreos pero inferiores que los sintéticos), por lo que las juntas deben tolerar unas correspondientes deformaciones. Las chapas no pueden soldarse entre sí como las láminas debido a su elevado coeficiente de deformación térmica, por lo que se recurre al estudio de los tipos de juntas entre chapas, surgiendo, entre otras, la junta engatillada, las juntas solapadas, las juntas con tapajuntas adicional o la junta rehundida.Metallic materials have a high coefficient of thermal expansion (higher than stone materials but lower than synthetic ones), so the joints must tolerate corresponding deformations. The sheets cannot be welded together like the sheets due to their high coefficient of thermal deformation, which is why the types of joints between sheets are studied, resulting, among others, in the seam joint, the overlapping joints, the joints with additional flashing or recessed joint.
La junta rehundida permite una imagen de cubierta plana, incluso con la posibilidad de ser transitable según el material metálico elegido para la chapa y el material aislante inferior, gracias a que las láminas se pliegan hacia un perfil omega interior. En otros tipos de soluciones este pliegue de las chapas, hacia el perfil interior que es usado a veces como canalón de recogida de aguas, da lugar a un montaje bastante complicado, lo que ha hecho que esta solución haya caído en cierto desuso frente a las juntas engatilladas o solapadas que aseguran la estanqueidad al agua aunque no siempre dejen la imagen final deseada.The recessed joint allows a flat roof image, even with the possibility of being passable depending on the metal material chosen for the sheet and the lower insulating material, thanks to the fact that the sheets fold towards an internal omega profile. In other types of solutions this fold of the sheets, towards the interior profile that is sometimes used as a gutter for collecting water, results in a rather complicated assembly, which has made this solution have fallen into disuse compared to the Sealed or overlapped joints that ensure watertightness, although they do not always leave the final image desired.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
El objeto de la invención consiste en un revestimiento ligero de cubiertas de construcción, escalable y ejecutable en obra por parte de personal no especializado, que se constituye a partir de la combinación de una pluralidad de elementos de construcción tales como rastreles, guías, materiales aislantes y placas metálicas.The object of the invention consists of a lightweight construction cover lining, scalable and executable on site by non-specialized personnel, which is constituted from the combination of a plurality of construction elements such as battens, guides, insulating materials and metal plates.
Las guías, preferentemente metálicas y de acero galvanizado u otro material metálico ligero con protección contra la corrosión ambiental, se vinculan a los rastreles mediante fijación mecánica, bien sean tornillos o clavos, y crean unos raíles destinados a alojar las placas metálicas de terminación. Estas guías están formadas por la unión de perfiles conformados normalizados, por lo que son fáciles de encontrar en el mercado.The guides, preferably metal and galvanized steel or other light metal material with protection against environmental corrosion, are attached to the strips by mechanical fixation, either screws or nails, and create rails to house the metal termination plates. These guides are formed by the union of standard shaped profiles, making them easy to find on the market.
Cada guía comprende al menos un perfil omega y un perfil en L vinculado sobre un ala del perfil omega mediante unos medios de fijación, como por ejemplo remaches sistemas de fijación mecánica o puntos de soldadura, evitando un cordón de soldadura que deformaría los perfiles por el escaso espesor que presentan. El perfil omega preferentemente presenta una sección de 40x40 milímetros y unas alas de 20 a 50 milímetros. Puede ser de sección mayor pero siempre que sea coincidente con la sección del rastrel de madera y el espesor del aislante. Los espesores del perfil omega pueden variar desde 0,6 a 1,5 milímetros, pero, dada la función que deben desarrollar, lo ideal es utilizar el espesor de 0,8 milímetros. Sobre el ala del perfil omega se coloca el perfil en L, preferentemente de dimensiones 30x20 milímetros. La disposición del perfil en forma de L sobre el perfil omega es de una forma tal que el ala mayor del perfil L queda dispuesta sobre el ala del perfil omega, y con el ala menor del perfil L, en el interior de la sección cuadrada del perfil omega. Este ala menor del perfil L debe quedar separada de la pared del perfil omega al menos 10 milímetros.Each guide comprises at least one omega profile and an L-profile linked on one wing of the omega profile by means of fixing means, such as rivets, mechanical fixing systems or welding points, avoiding a weld bead that would deform the profiles by little thickness they present. The omega profile preferably has a section of 40x40 millimeters and wings of 20 to 50 millimeters. It can be of greater section but as long as it coincides with the section of the wooden batten and the thickness of the insulation. The thickness of the omega profile can vary from 0.6 to 1.5 millimeters, but, given the function they must perform, the ideal is to use a thickness of 0.8 millimeters. The L-shaped profile is placed on the wing of the omega profile, preferably with dimensions of 30x20 millimeters. The arrangement of the L-shaped profile on the omega profile is such that the larger wing of the L profile is arranged on the wing of the omega profile, and with the smaller wing of the L profile, inside the square section of the omega profile. This smaller wing of the L profile must be separated from the omega profile wall by at least 10 millimeters.
Los rastreles, preferentemente de madera, se vinculan directamente al forjado de cubierta mediante elementos de unión como tornillos, adhesivos o similares. Dichos rastreles han de tener una sección mínima de 40x40 milímetros, y es necesario considerar que dicha sección sea compatible con las dimensiones de los demás elementos del revestimiento. Se disponen dos rastreles por cada guía, uno a cada lado de dicha guía.The battens, preferably made of wood, are directly attached to the roof slab using connecting elements such as screws, adhesives or the like. Said battens must have a minimum section of 40x40 millimeters, and it is necessary to consider that said section is compatible with the dimensions of the other elements of the cladding. Two battens are arranged for each guide, one on each side of said guide.
Entre los rastreles de la cubierta se dispone una pluralidad de placas de material aislante rígido, de un espesor similar al de dichos rastreles. La función de este aislante es en primer lugar rellenar el hueco que queda libre entre los rastreles de madera, y que las placas metálicas superiores chapa descansen sobre una superficie plana, lisa, continua y con cierta resistencia que pueda ser pisada en caso de mantenimiento. Se evita así que la chapa se abolle o se hunda leve o parcialmente. Adicionalmente, este aislante refuerza, en una gran superficie de la cubierta, las necesidades térmicas del espacio habitable inmediatamente inferior.Between the strips of the cover there is arranged a plurality of plates of rigid insulating material, of a thickness similar to that of said strips. The function of this insulator is first of all to fill the gap that remains free between the wooden strips, and that the upper metal plate plates rest on a flat, smooth, continuous surface with a certain resistance that can be stepped on in case of maintenance. This prevents the sheet from buckling or sinking slightly or partially. Additionally, this insulator reinforces, on a large surface area of the roof, the thermal needs of the immediately lower living space.
Sobre la estructura plana conformada por las guías, los rastreles y las placas de material aislante, se disponen las placas de material metálico ligero, aunque se contempla que dichas placas puedan ser de cualquier otro material ligero y resistente a la corrosión ambiental. Dichas placas presentan unos pliegues y unos fresados localizados en sus bordes perimetrales, que permiten su vinculación, engastados a las guías metálicas. Según la posición que ocupe en la cubierta la chapa metálica, el diseño de dichos pliegues y fresados de los bordes varía, siendo distinto en aquellas chapas destinadas a lindar con un paramento lateral. On the flat structure formed by the guides, the strips and the plates of insulating material, the plates of light metallic material are arranged, although it is contemplated that said plates may be of any other light material and resistant to environmental corrosion. These plates have folds and millings located on their perimeter edges, which allow them to be linked, set with the metal guides. Depending on the position that the sheet metal occupies in the roof, the design of said folds and milling of the edges varies, being different in those sheets intended to adjoin a side facing.
El revestimiento así descrito se ejecuta una vez terminado el forjado de la cubierta y resuelto convenientemente la impermeabilización y el aislamiento térmico que corresponda según uso interior. Presenta la principal ventaja de conformarse a partir de productos prefabricados y de bajo coste. Asimismo ofrece una terminación plana, al quedar las juntas entre las piezas metálicas de cubrición ocultas en la propia unidad constructiva. Se eliminan así resaltes y otros elementos emergentes sobre el plano que puedan presentar obstáculos en la evacuación rápida de las aguas de lluvia.The coating thus described is executed once the roof slab is finished and the corresponding waterproofing and thermal insulation have been suitably resolved according to interior use. It has the main advantage of conforming to low-cost, pre-made products. It also offers a flat finish, as the joints remain between the metal covering pieces hidden in the construction unit itself. This eliminates projections and other emerging elements on the plane that may present obstacles in the rapid evacuation of rainwater.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, de acuerdo con un ejemplo preferente de realización práctica de la misma, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical embodiment thereof, a set of drawings is included as an integral part of said description. where, by way of illustration and not limitation, the following has been represented:
Figura 1.- Muestra una vista en perspectiva superior de un despiece del revestimiento vinculado a una cubierta, en la que se aprecian sus principales elementos constituyentes.Figure 1.- Shows a top perspective view of an exploded view of the cladding linked to a roof, showing its main constituent elements.
Figura 2.- Muestra una vista en perspectiva superior del revestimiento.Figure 2.- Shows a top perspective view of the cladding.
Figura 3.- Muestra una vista frontal de un corte transversal realizado en el revestimiento vinculado a una cubierta.Figure 3.- Shows a front view of a cross section made in the cladding linked to a cover.
Figura 4.- Muestra una vista frontal de un corte transversal realizado en el revestimiento vinculado a una cubierta, en su zona de contacto con un paramento lateral.Figure 4.- Shows a front view of a cross section made in the cladding linked to a roof, in its contact area with a side facing.
REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION
Seguidamente se proporciona, con ayuda de las figuras anteriormente referidas, una explicación detallada de un ejemplo de realización preferente del objeto de la presente invención. A detailed explanation of a preferred embodiment of the object of the present invention is provided below with the aid of the aforementioned figures.
El revestimiento ligero de cubiertas de construcción que se describe está conformado por una pluralidad de soportes inferiores (1) vinculables directamente a una cubierta (2) de una edificación, y una correspondiente pluralidad de placas metálicas (3) superiores, vinculables a los soportes inferiores (1) para recubrimiento total tanto de dichos soportes inferiores (1) como de la cubierta (2) sobre la que se disponen, consiguiendo así aislarlos de las condiciones exteriores.The lightweight construction covering cladding described is made up of a plurality of lower supports (1) directly attachable to a roof (2) of a building, and a corresponding plurality of upper metal plates (3) attachable to the lower supports (1) for total covering of both said lower supports (1) and the cover (2) on which they are arranged, thus managing to isolate them from external conditions.
Cada uno de los soportes inferiores (1) comprende a su vez dos rastreles (4) de madera, paralelos y distanciados ligeramente entre sí, y vinculados directamente a la cubierta (2) mediante unos elementos de unión (30), que en esta realización preferente son unos tornillos pasantes. En el espacio de separación entre ambos rastreles (4) se inserta una correspondiente guía (5) metálica, la cual está conformada por la unión de un perfil omega (6) y dos perfiles en L (7).Each of the lower supports (1) in turn comprises two wooden strips (4), parallel and slightly distanced from each other, and directly linked to the cover (2) by means of connecting elements (30), which in this embodiment preferred are through screws. A corresponding metal guide (5) is inserted in the gap between both strips (4), which is formed by the union of an omega profile (6) and two L-profiles (7).
Como se ilustra en las figuras 3 y 4, el perfil omega (6) presenta una sección central (8) hueca y esencialmente cuadrada desde la que se prolongan simétricamente dos alas laterales (9), mientras que cada uno de los perfiles en L (7) comprende un ala mayor (10) y un ala menor (11), perpendicular al ala mayor (10). El ala mayor (10) se superpone a una de las alas laterales (9), mientras que el ala menor (11) se inserta en el interior de la sección central (8). Cada uno de los rastreles (4) queda dispuesto bajo cada una de las respectivas alas laterales (9) del perfil omega (6).As illustrated in Figures 3 and 4, the omega profile (6) presents a hollow and essentially square central section (8) from which two lateral wings (9) extend symmetrically, while each of the L-profiles ( 7) comprises a major wing (10) and a minor wing (11), perpendicular to the major wing (10). The major wing (10) overlaps one of the lateral wings (9), while the minor wing (11) is inserted inside the central section (8). Each of the strips (4) is arranged under each of the respective lateral wings (9) of the omega profile (6).
Entre dos soportes inferiores (1) consecutivos, y superpuestos a la cubierta (2), se disponen unos elementos aislantes (13), que en esta realización preferente son unos bloques de material aislante, los cuales quedan enrasados con los soportes inferiores (1). La función de dichos elementos aislantes (13) es cubrir los huecos existentes entre los soportes inferiores (1), creando una superficie plana y continua, así como contribuir al aislamiento, tanto térmico como acústico, de la cubierta (2).Insulating elements (13) are arranged between two consecutive lower supports (1), and superimposed on the cover (2), which in this preferred embodiment are blocks of insulating material, which are flush with the lower supports (1) . The function of said insulating elements (13) is to cover the gaps between the lower supports (1), creating a flat and continuous surface, as well as contributing to the thermal and acoustic insulation of the cover (2).
Cada una de las placas metálicas (3) superiores, destinadas a quedar expuestas a las condiciones ambientales externas, comprende un cuerpo laminar (14) de geometría esencialmente poligonal y un grosor de reducidas dimensiones, el cual presenta unos bordes perimetrales laterales (15), un borde perimetral anterior (16) y un borde perimetral posterior (17). Cada uno de los bordes perimetrales laterales (15) está rematado en un doble acodado inferior (18), destinado a acoplarse entre la sección central (8) y un ala menor (11) de los perfiles (6,7) del soporte inferior (1). El borde perimetral anterior (16) está rematado en una pestaña inferior (19) de dimensiones similares a las de los rastreles (4), mientras que el borde perimetral posterior (17) está culminado en una pestaña superior (20).Each of the upper metal plates (3), intended to be exposed to external environmental conditions, comprises a laminar body (14) of essentially polygonal geometry and a thickness of reduced dimensions, which has lateral perimeter edges (15), an anterior perimeter edge (16) and a posterior perimeter edge (17). Each of the side perimeter edges (15) is finished off with a double lower angle (18), intended to fit between the central section (8) and a smaller wing (11) of the profiles (6,7) of the lower support (1). The anterior perimeter edge (16) is finished off with a lower flange (19) of dimensions similar to those of the strips (4), while the posterior perimeter edge (17) is terminated in an upper flange (20).
En el caso de aquellas placas metálicas (3) destinadas a quedar en contacto con un paramento vertical (21), como se ilustra en la figura 4, uno de los bordes perimetrales laterales (15) incorpora una chapa plegada (22) superior, destinada a superponerse y vincularse a dicho paramento vertical (21). La guía (5) metálica está formada en este caso únicamente por un perfil omega (6), o perfil con geometría semejante conformado para esta casuística, vertical contigua al paramento vertical (21) fijada este junto a la pestaña superior (20) mediante unos elementos de unión (30).In the case of those metal plates (3) intended to be in contact with a vertical face (21), as illustrated in Figure 4, one of the lateral perimeter edges (15) incorporates a folded top sheet (22), intended to overlap and link to said vertical face (21). The metal guide (5) is formed in this case only by an omega profile (6), or a profile with a similar geometry formed for this case, vertical contiguous to the vertical face (21), fixed this together with the upper flange (20) by means of connecting elements (30).
Se contempla la opción de incorporar adicionalmente elementos de sellado (23), como por ejemplo un cordón plástico de silicona o similar, para recubrimiento y cierre de las juntas creadas entre dos placas metálicas (3) consecutivas y la sección central (8) del perfil omega (6) correspondiente al soporte inferior (1) en el cual se insertan. The option of additionally incorporating sealing elements (23), such as a plastic silicone cord or the like, is contemplated for covering and closing the joints created between two consecutive metal plates (3) and the central section (8) of the profile omega (6) corresponding to the lower support (1) in which they are inserted.
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201830264A ES2725129B2 (en) | 2018-03-19 | 2018-03-19 | LIGHTWEIGHT COVERING OF CONSTRUCTION ROOFS |
| PCT/ES2019/070177 WO2019180289A1 (en) | 2018-03-19 | 2019-03-18 | Light covering for construction roofs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201830264A ES2725129B2 (en) | 2018-03-19 | 2018-03-19 | LIGHTWEIGHT COVERING OF CONSTRUCTION ROOFS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2725129A1 ES2725129A1 (en) | 2019-09-19 |
| ES2725129B2 true ES2725129B2 (en) | 2020-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201830264A Active ES2725129B2 (en) | 2018-03-19 | 2018-03-19 | LIGHTWEIGHT COVERING OF CONSTRUCTION ROOFS |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2725129B2 (en) |
| WO (1) | WO2019180289A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513404A1 (en) * | 1985-04-15 | 1986-10-30 | Schmidt, Rolf, 6349 Driedorf | Spacing and aerating element for ventilated roof structures |
| JP3730233B2 (en) * | 2003-05-07 | 2005-12-21 | 株式会社淀川製鋼所 | Mounting structure of vertical roof with solar cell |
| CN204456754U (en) * | 2015-01-05 | 2015-07-08 | 杨守明 | Integration aluminium sheet installed part, integrated aluminium sheet assembly and the metope formed thereof |
| CN105064640A (en) * | 2015-09-02 | 2015-11-18 | 上海圣峰建材科技股份有限公司 | Integrated wall-protecting, top-protecting and ceiling profile suite |
-
2018
- 2018-03-19 ES ES201830264A patent/ES2725129B2/en active Active
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2019
- 2019-03-18 WO PCT/ES2019/070177 patent/WO2019180289A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019180289A1 (en) | 2019-09-26 |
| ES2725129A1 (en) | 2019-09-19 |
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