EP2468971B1 - Method for applying external insulation of a building - Google Patents

Method for applying external insulation of a building Download PDF

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Publication number
EP2468971B1
EP2468971B1 EP11195257.8A EP11195257A EP2468971B1 EP 2468971 B1 EP2468971 B1 EP 2468971B1 EP 11195257 A EP11195257 A EP 11195257A EP 2468971 B1 EP2468971 B1 EP 2468971B1
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EP
European Patent Office
Prior art keywords
building
modules
module
face
insulating
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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.)
Not-in-force
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EP11195257.8A
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German (de)
French (fr)
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EP2468971A1 (en
Inventor
Patrick Dubourg
Laure Wirbel
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Norpac SA
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Norpac SA
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Publication of EP2468971A1 publication Critical patent/EP2468971A1/en
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Publication of EP2468971B1 publication Critical patent/EP2468971B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/625—Sheets or foils allowing passage of water vapor but impervious to liquid water; house wraps
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7629—Details of the mechanical connection of the insulation to the wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7654—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts

Definitions

  • the present invention relates to the field of the external insulation of buildings, and more specifically to the methods of setting up an exterior insulation of a building by means of modules made of textile complex.
  • the new standards in force reinforce the requirements in terms of insulation of buildings, in the interest of energy efficiency to reduce their environmental impact.
  • external insulation elements are used for this purpose, arranged on the external facade of the building so as to improve the insulation without having to undertake heavy work affecting the structure of the building.
  • insulators from the outside are commonly installed either under a coating or under a cladding.
  • the installation of these cladding and plastering creates an additional cost and lengthens the duration of the site.
  • This method entails significant costs in terms of manpower for fitting the panels to the targeted building, as well as heavy operations to be carried out during the construction that may increase the duration.
  • the document WO 2009/132841 discloses a thermal insulator having an outer layer formed from textile fibers and adapted to be applied to the outer face of a building.
  • the present invention aims to propose a module made of an insulating complex which does not have these disadvantages.
  • the invention relates to a method of placing an outer insulation of a building by means of an insulating complex, said method being characterized in that it comprises the steps of making on measurement, away from the building site, a plurality of modules made in this insulating complex, these modules being of shape and dimensions adapted to the geometry of the building and comprising a sealed outer face, and, after transport to the site, to assembling these modules on the building so as to form an outer insulation forming the outer face of the building.
  • the modules are associated with each other by means of flaps extending on at least one edge of the outer face of said modules, and provided with fastening means adapted to cooperate with complementary fastening means arranged on the outer face of an adjacent module.
  • the making of the modules is carried out by superposition of a waterproof fabric, a layer of insulating material and a back fabric, the layer of insulating material being enveloped by the waterproof fabric and the back fabric.
  • a computer program is also described characterized in that it comprises machine instructions for carrying out a method as presented above.
  • the invention relates to a module made of an insulating complex suitable for implementing the method defined above, said module comprising a layer of insulating material wrapped by a waterproof fabric and a rear fabric, said back fabric covering a surface of said insulating material intended for be facing a wall of a building, and said waterproof fabric covering at least all the other faces of said layer of insulating material, said module being made entirely of textile material.
  • the outer face of said module comprises fastening means disposed along edges of said outer face, the remaining edges being provided with flaps comprising complementary fastening means adapted to cooperate with the fastening means of the outer face of said an adjacent module.
  • the figure 1 presents an example of a method of making and placing an external insulation on a building.
  • This preliminary step consists of obtaining or carrying out a modeling of the building on which it is desired to put in place an external insulation.
  • the modeling is typically processed by a computer, or more generally a computing unit, which comprises means for producing a 3D model of the building from geometrical data, or means for acquiring a 3D model previously produced.
  • This 3D model is typically presented to the user on a display means such as a screen, which can thus control the validity of the model, or modify it to take into account, for example, changes in the structure of the building.
  • the 3D model typically integrates specific building information, such as openings (doors, windows, etc.), anchors, balconies, expansion joints, or more generally any other singular point of the building.
  • These user-defined areas can then be processed by the computing unit, which compares them with information about the locations of openings or other particular points of the building to identify possible overlaps, and where appropriate report them to the user.
  • the figure 2 illustrates an example of identifying areas to isolate on a 3D building model.
  • a 3D model 1 of building comprising external walls 2, a roof 3 and openings 4 such as doors and windows.
  • the areas to be insulated 5 are defined, corresponding for the embodiment shown to the external walls 2 of the building, excluding the roof 3. According to other variants, the zones to be insulated may include the outer walls 2 and / or the roof 3 of the building.
  • the figure 3 illustrates the treatment of the zones to be insulated so that they do not cover the openings 4 of the building.
  • the zones to be isolated are thus modified, either by processing via the computing unit or by the user.
  • the zones to isolate defined can cover all or part of the outer walls 2 of the building; for example, it is possible to define a strip not covered at the base of the building, which is advantageous in the case of public places so that the modules are not degraded by third parties.
  • Step of cutting 30 zones to isolate in sectors :
  • This step consists of cutting the zones to be isolated defined during the identification step 20 so as to define insulating modules, which are intended to be assembled subsequently to achieve the desired insulation.
  • the sectors thus defined advantageously have simple shapes, so as to facilitate their manufacture and transport.
  • This cutting 30 makes it possible not to have to handle or transport too bulky items, which would cause significant logistical and labor constraints.
  • the sectors thus defined are typically identified by means of markings or references, in order to facilitate the subsequent assembly of the corresponding modules on site.
  • the figure 4 illustrates an example of division into sectors on a 3D model 1 as presented previously on Figures 2 and 3 .
  • the zones to be insulated from the outer walls are cut into geometric shapes, advantageously the simplest possible and the most regular possible.
  • This step consists in making in the factory or workshop the various modules corresponding to the sectors defined during the cutting step 30, made of insulating complex.
  • the insulating modules are made, for example, by cutting and assembling a waterproof fabric, a layer of insulating material and possibly a back fabric, thus forming a textile complex as shown in FIG. figure 5 .
  • the waterproof fabric 12 is intended to be the outer face of the insulation. It is typically made to protect the insulating material from moisture and UV, while being breathable so that the water vapor does not condense in the insulation, and exhibiting resistance characteristics. fire and mechanical resistance guaranteeing their compatibility with the standards in force in the building, for example snow and wind rules, fire regulations, etc ...
  • the waterproof fabric 12 may for example be formed of an assembly of several thicknesses of fabrics.
  • the insulating material layer 13 is composed of an insulating material chosen so as to be thermally efficient, for example with a thermal conductivity ⁇ ⁇ 0.040 W ⁇ m -1 ⁇ K -1 , and may advantageously also contribute to the acoustic insulation of the building, for example by having acoustic properties such as Rw + Ctr> 30dB, where Rw is the sound reduction index and Ctr is the adaptation factor.
  • the insulating material is typically packaged as a roll, plate or panel.
  • the insulating material is advantageously a non-toxic material, and does not require precautions or special equipment such as gloves, masks or glasses to be manipulated to improve the comfort of the user.
  • the back canvas 14 is intended to be the face of the insulation in contact with the exterior wall of the building. It typically has vapor barrier properties to prevent the vapor emitted by the building from entering the insulation.
  • This back canvas advantageously serves as a support for a system for fixing modules on the building, which will be specified later.
  • the waterproof fabric 12, the layer of insulating material 13 and possibly the back fabric 14 are cut to the desired dimensions and assembled to form an insulating module 11, for example by laminating, welding, foaming, sewing or any other method of suitable assembly.
  • the insulating module 11 may have a structure similar to a mattress; the impervious fabric 12 and the vapor fabric 14 then completely envelop the layer of insulating material 13.
  • connection between the different elements constituting this mattress can then be performed by sewing, by ultrasonic welding or by any other suitable assembly method.
  • an insulating complex which may for example be entirely made of textile materials, or more generally an insulating flexible complex, being flexible and easily foldable without being degraded, thus giving new architectural perspectives such as forms, patterns, reliefs, upholstery unlike conventional insulating materials that are in the form of rigid panels or behind plaster or rigid cladding.
  • the manufacture 40 of the modules also includes the arrangement of means for assembling the modules thus formed together, typically by arrangement of means such as eyelets, laces, zippers or self-gripping strips on all or part of the periphery of the modules, advantageously on the edges of the modules which were defined during the cutting step 30 as being contiguous to other modules.
  • the modules are typically provided with self-gripping strips disposed on their face intended to form the outer facade of the building.
  • the figure 6 shows an example of module 11 as described above, the outer face 12 is provided with flaps 15 on two consecutive sides. These flaps are provided with fastening means 16, typically self-gripping strips male or female below the flaps, that is to say oriented towards the inside of said module 11.
  • the outer face 12 is also provided with securing means 17 complementary to the fastening means 16 arranged under the flaps 15, typically male or female self-gripping strips arranged substantially along the opposite sides to those provided with flaps 15.
  • the figure 7 illustrates an example of a set obtained by associating several modules 11 similar to the one presented on the figure 6 .
  • fastening means 16 arranged under the flaps of a module cooperate with the fastening means 17 disposed on the outer face 12 of the adjacent modules, thus ensuring the connection between the various modules 11.
  • the configuration of the flaps may vary depending on the positioning of the modules; for example, for modules intended to be positioned at the edge following step 30 of defining the areas to be insulated described above, the modules can be made so that those intended to be arranged at the edge do not include flaps on their free edges.
  • modules provided for example with flaps comprising fastening means 16 disposed under flaps 15 on 3 or 4 of their edges, with modules provided with fastening means 17 directly on the outer face 12 on the corresponding edges.
  • the making 40 of the modules also advantageously includes the marking of the various modules so as to indicate their positioning on the building, and / or their relative positioning with respect to each other, and thus facilitate their subsequent installation.
  • the modules are pre-assembled at the factory to obtain modules in 3D, for example by assembling several flat or parallelepiped modules.
  • This embodiment finds, for example, a particular application for the prefabrication of modules intended to be positioned at the different angles of the building.
  • This step is typically performed directly on site, and consists of assembling the various modules together and in their implementation on the building to be isolated after they have been routed from the manufacturing site to the site of the building to be isolated.
  • Fixing means are typically arranged on the building, for example self-gripping elements such as strips or pellets, hooks or securing means, the modules then being provided with complementary fixing means.
  • self-gripping elements such as strips or pellets, hooks or securing means
  • the modules then being provided with complementary fixing means.
  • self-gripping tablets can be placed on the wall, and complementary self-gripping strips on the inner face of the modules, which will cooperate with the pellets fixed on the wall in order to maintain the position of the modules on the wall. the wall.
  • the figure 8 represents an example of module variant 11, provided with tabs 21 extending from edges of the face 14 of the module 11 to be placed facing the outer wall of the building.
  • the figure 9 illustrates a particular embodiment, associating the fixing means as presented above on the figure 6 with the tabs 21 presented on the figure 8 , here extending from the edges of the internal face 14 of the module 11 opposite the edges provided with flaps 15 comprising the fixing means 16.
  • the figure 10 shows an example of sectional view of such modules positioned on a wall M; it is noted that a first module 11a is fixed to the wall via attachment means 25, for example a peg which pierces the tongues 21 and thus ensures the retention in position of the module 11a on the wall M.
  • a second module 11b is associated the first module 11a via fastening means 16 arranged under a flap 15 as described above.
  • the figure 11 presents a variant of the example presented on the figure 10 .
  • modules 11c and 11e which are fixed to the wall M via attachment means 25 perforating their tongues 21, these two modules 11c and 11e being assembled to an intermediate module 11d whose two lateral edges are provided with flaps 15 in which are arranged fastening means 16, cooperating with fastening means 17 disposed on the outer face 12 of the modules 11d and 11e
  • the figure 12 presents another variant for realizing the positioning of modules 11f and 11g on a wall M.
  • the wall M is equipped with a rail support 26 fixed on said wall M, this rail support 26 defining for example two rails 27 and 28 adapted to receive a complementary ring.
  • the modules 11f and 11g are then provided with such complementary rods 29 fixed to their internal face 14, adapted to fit into said rails 27 and 28 of the rail support 26, and thus to position the modules 11f and 11g on the wall M.
  • the positioning of the various modules relative to each other is advantageously achieved by means of markings that have been placed on the modules during their manufacture.
  • the method thus described makes it possible to provide an external insulation of a building by means of insulating modules made to measure and having a high added value, the installation of which on the building is limited to simplified assembly operations, without retouching or cutting is necessary. Implementation is thus significantly reduced in terms of cost and duration.
  • the insulating modules thus set up on the exterior facade of the building form the outer face, the modules having in fact an outer face 12 having properties adapted to directly form the outer face of a building, without requiring the addition of an additional layer.
  • modules made for example of an insulating complex as defined above consisting in particular of custom-making, from a digital model of a building, away from the building site, a plurality modules made with this insulating complex and of shape and dimensions adapted to the geometry of the building and allowing them to be reported on all or part of the outside of the building.
  • the method described above can be implemented by means of a computer program comprising machine instructions for this purpose.
  • the computer program can be stored on any known type of ad hoc support such as: hard disk, CD-Rom, DVD-Rom, floppy disk, USB key, SD card.
  • These storage means can also be on a local server or remotely.
  • the implementation can be performed by means of an additional module to an existing program such as Revit Building.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Description

DOMAINE TECHNIQUE GENERALGENERAL TECHNICAL FIELD

La présente invention concerne le domaine de l'isolation extérieure de bâtiments, et plus précisément les procédés de mise en place d'une isolation extérieure d'un bâtiment au moyen de modules réalisés en complexe textile.The present invention relates to the field of the external insulation of buildings, and more specifically to the methods of setting up an exterior insulation of a building by means of modules made of textile complex.

ETAT DE L'ARTSTATE OF THE ART

Les nouvelles normes en vigueur viennent renforcer les exigences en termes d'isolation des bâtiments, dans un souci d'efficacité énergétique afin de réduire leur impact environnemental.The new standards in force reinforce the requirements in terms of insulation of buildings, in the interest of energy efficiency to reduce their environmental impact.

Dans le cadre de la rénovation de bâtiments, on emploie à cet effet des éléments d'isolation extérieure, disposées sur la façade extérieure du bâtiment de manière à en améliorer l'isolation sans avoir à entreprendre de travaux lourds affectant la structure du bâtiment.In the context of the renovation of buildings, external insulation elements are used for this purpose, arranged on the external facade of the building so as to improve the insulation without having to undertake heavy work affecting the structure of the building.

Il est connu d'utiliser divers types de matériaux isolants, par exemple de la laine de verre ou des matériaux textiles conditionnés par exemple sous forme de rouleaux puis disposés sous forme de panneaux qui sont réalisés selon des dimensions standards, et ensuite redécoupés et ajustés au bâtiment sur lequel ils sont destinés à être fixés sur le chantier de rénovation.It is known to use various types of insulating materials, for example glass wool or textile materials packaged for example in the form of rollers and then arranged in the form of panels which are made to standard dimensions, and then cut and adjusted to the building on which they are intended to be attached to the renovation site.

Par ailleurs, les isolants par l'extérieur sont communément posés soit sous un enduit, soit sous un bardage. La pose de ces bardages et enduits crée un surcoût et allonge la durée du chantier.In addition, insulators from the outside are commonly installed either under a coating or under a cladding. The installation of these cladding and plastering creates an additional cost and lengthens the duration of the site.

Cette méthode entraîne des coûts importants en termes de main d'oeuvre pour l'ajustement des panneaux au bâtiment visé, ainsi que des opérations lourdes à réaliser lors du chantier susceptibles d'en accroître la durée.This method entails significant costs in terms of manpower for fitting the panels to the targeted building, as well as heavy operations to be carried out during the construction that may increase the duration.

Le document WO 2009/132841 décrit un isolant thermique présentant une couche externe formée à base de fibres textiles et adapté pour être appliqué sur la face externe d'un bâtiment.The document WO 2009/132841 discloses a thermal insulator having an outer layer formed from textile fibers and adapted to be applied to the outer face of a building.

PRESENTATION DE L'INVENTIONPRESENTATION OF THE INVENTION

La présente invention vise à proposer module réalisé en complexe isolant qui ne présente pas ces inconvénients.The present invention aims to propose a module made of an insulating complex which does not have these disadvantages.

Selon un premier aspect non revendiqué, l'invention concerne un procédé de mise en place d'une isolation extérieure d'un bâtiment au moyen d'un complexe isolant, ledit procédé étant caractérisé en ce qu'il comprend les étapes consistant à confectionner sur mesure, à distance du site du bâtiment, une pluralité de modules réalisés dans ce complexe isolant, ces modules étant de forme et de dimensions adaptées à la géométrie du bâtiment et comprenant une face externe étanche, et, après transport jusqu'au site, à assembler, ces modules sur le bâtiment de manière à former une isolation extérieure formant la face externe du bâtiment.According to a first unclaimed aspect, the invention relates to a method of placing an outer insulation of a building by means of an insulating complex, said method being characterized in that it comprises the steps of making on measurement, away from the building site, a plurality of modules made in this insulating complex, these modules being of shape and dimensions adapted to the geometry of the building and comprising a sealed outer face, and, after transport to the site, to assembling these modules on the building so as to form an outer insulation forming the outer face of the building.

En variante, les modules sont associés entre eux au moyen de rabats s'étendant sur au moins un bord de la face extérieure desdits modules, et munis de moyens de fixation adaptés pour coopérer avec des moyens de fixation complémentaires disposés sur la face extérieure d'un module adjacent.Alternatively, the modules are associated with each other by means of flaps extending on at least one edge of the outer face of said modules, and provided with fastening means adapted to cooperate with complementary fastening means arranged on the outer face of an adjacent module.

Selon plusieurs variantes, lesdits modules sont assemblés sur le bâtiment soit :

  • au moyen de languettes s'étendant à partir de bords de leur face intérieure, lesdites languettes étant associées à des moyens d'attache les fixant audit bâtiment, ou
  • via des moyens d'assemblage disposés sur la face intérieure desdits modules, qui coopèrent avec des moyens d'assemblage complémentaires disposés sur le bâtiment.
According to several variants, said modules are assembled on the building either:
  • by means of tabs extending from edges of their inner face, said tabs being associated with fastening means fixing them to said building, or
  • via assembly means disposed on the inner face of said modules, which cooperate with complementary assembly means arranged on the building.

En variante, la confection sur mesure des modules est réalisée à partir d'une maquette numérique du bâtiment à partir de laquelle

  • on détermine des zones des parois externes à isoler ;
  • on découpe ces zones en secteurs dont les dimensions définissent celles des modules qui sont confectionnés.
As a variant, tailoring of the modules is carried out on the basis of a digital model of the building from which
  • zones of the outer walls to be isolated are determined;
  • these areas are cut into sectors whose dimensions define those of the modules that are made.

En variante, la confection des modules est réalisée par superposition d'une toile étanche, d'une couche de matériau isolant et d'une toile arrière, la couche de matériau isolant étant enveloppée par la toile étanche et la toile arrière.Alternatively, the making of the modules is carried out by superposition of a waterproof fabric, a layer of insulating material and a back fabric, the layer of insulating material being enveloped by the waterproof fabric and the back fabric.

On décrit également un programme d'ordinateur caractérisé en ce qu'il comprend des instructions machine pour la mise en oeuvre d'un procédé tel que présenté précédemment.A computer program is also described characterized in that it comprises machine instructions for carrying out a method as presented above.

L'invention concerne un module réalisé en complexe isolant adapté pour la mise en oeuvre du procédé défini précédemment, ledit module comprenant une couche de matériau isolant enveloppée par une toile étanche et une toile arrière, ladite toile arrière recouvrant une face dudit matériau isolant destinée à être en regard d'un mur d'un bâtiment, et ladite toile étanche recouvrant au moins toutes les autres faces de ladite couche de matériau isolant, ledit module étant réalisé entièrement en matériau textile.The invention relates to a module made of an insulating complex suitable for implementing the method defined above, said module comprising a layer of insulating material wrapped by a waterproof fabric and a rear fabric, said back fabric covering a surface of said insulating material intended for be facing a wall of a building, and said waterproof fabric covering at least all the other faces of said layer of insulating material, said module being made entirely of textile material.

En variante, la face externe dudit module comprend des moyens de fixation disposés le long de bords de ladite face externe, les bords restants étant munis de rabats comprenant des moyens de fixation complémentaires, adaptés pour coopérer avec les moyens de fixation de la face externe d'un module adjacent.Alternatively, the outer face of said module comprises fastening means disposed along edges of said outer face, the remaining edges being provided with flaps comprising complementary fastening means adapted to cooperate with the fastening means of the outer face of said an adjacent module.

Selon deux modes de réalisation particuliers, la face interne dudit module est munie

  • de languettes s'étendant à partir d'au moins un de ses bords, lesdites languettes étant adaptées pour coopérer avec des moyens d'attache les fixant audit bâtiment, ou
  • de moyens d'assemblage adaptés pour coopérer avec des moyens d'assemblage complémentaires disposés sur le bâtiment.
According to two particular embodiments, the internal face of said module is provided with
  • tongues extending from at least one of its edges, said tabs being adapted to cooperate with attachment means fixing them to said building, or
  • assembly means adapted to cooperate with complementary assembly means arranged on the building.

PRESENTATION DES FIGURESPRESENTATION OF FIGURES

D'autres caractéristiques, buts et avantages de l'invention ressortiront de la description qui suit, qui est purement illustrative et non limitative, et qui doit être lue en regard des dessins annexés, sur lesquels :

  • la figure 1 illustre les étapes d'un procédé selon un mode de réalisation;
  • les figures 2, 3 et 4 illustrent les étapes du procédé mettant en oeuvre un modèle 3D ;
  • la figure 5 illustre les différents éléments d'un complexe selon un mode de réalisation de l'invention,
  • les figures 6, 7, 8 et 9 présentent plusieurs variantes de modules selon un aspect de l'invention,
  • les figures 10, 11 et 12 présentent des exemples d'assemblage de modules selon un aspect de l'invention sur un mur.
Other characteristics, objects and advantages of the invention will emerge from the description which follows, which is purely illustrative and nonlimiting, and which should be read with reference to the appended drawings, in which:
  • the figure 1 illustrates the steps of a method according to one embodiment;
  • the Figures 2, 3 and 4 illustrate the steps of the method implementing a 3D model;
  • the figure 5 illustrates the various elements of a complex according to one embodiment of the invention,
  • the Figures 6, 7, 8 and 9 present several variants of modules according to one aspect of the invention,
  • the Figures 10, 11 and 12 show examples of assembly of modules according to one aspect of the invention on a wall.

Sur l'ensemble des figures, les éléments en commun sont repérés par des références numériques identiques.In all the figures, the elements in common are identified by identical reference numerals.

DESCRIPTION DETAILLEEDETAILED DESCRIPTION

La figure 1 présente un exemple de procédé de confection et de mise en place d'une isolation extérieure sur un bâtiment.The figure 1 presents an example of a method of making and placing an external insulation on a building.

Etape de modélisation 10 :Modeling step 10:

Cette étape préliminaire consiste à obtenir ou à réaliser une modélisation du bâtiment sur lequel on souhaite mettre en place une isolation extérieure.This preliminary step consists of obtaining or carrying out a modeling of the building on which it is desired to put in place an external insulation.

La modélisation est typiquement traitée par un ordinateur, ou plus généralement une unité de calcul, qui comprend des moyens de réalisation d'un modèle 3D du bâtiment à partir de données géométriques, ou des moyens d'acquisition d'un modèle 3D préalablement réalisé.The modeling is typically processed by a computer, or more generally a computing unit, which comprises means for producing a 3D model of the building from geometrical data, or means for acquiring a 3D model previously produced.

Ce modèle 3D est typiquement présenté à l'utilisateur sur un moyen d'affichage tel qu'un écran, qui peut ainsi contrôler la validité du modèle, ou le modifier afin de prendre en compte par exemple des évolutions de la structure du bâtiment.This 3D model is typically presented to the user on a display means such as a screen, which can thus control the validity of the model, or modify it to take into account, for example, changes in the structure of the building.

Le modèle 3D intègre typiquement les informations spécifiques du bâtiment, telles que les ouvertures (portes, fenêtres, etc...), les ancrages, balcons, joints de dilatation, ou plus généralement tout autre point singulier du bâtiment.The 3D model typically integrates specific building information, such as openings (doors, windows, etc.), anchors, balconies, expansion joints, or more generally any other singular point of the building.

Etape d'identification 20 des zones à isoler :Identification step 20 of the zones to be isolated:

A partir du modèle 3D du bâtiment, on définit les zones des parois du bâtiment sur lesquelles on souhaite mettre en place une isolation extérieure, typiquement par délimitation de surfaces sur les parois externes du bâtiment.From the 3D model of the building, we define the areas of the walls of the building on which we want to set up an outer insulation, typically by delimiting surfaces on the outer walls of the building.

Ces zones définies par l'utilisateur peuvent ensuite être traitées par l'unité de calcul, qui les compare avec les informations concernant les emplacements d'ouvertures ou d'autres points particuliers du bâtiment afin d'identifier de possibles recouvrements, et le cas échéant les signaler à l'utilisateur.These user-defined areas can then be processed by the computing unit, which compares them with information about the locations of openings or other particular points of the building to identify possible overlaps, and where appropriate report them to the user.

La figure 2 illustre un exemple d'identification de zones à isoler sur un modèle 3D de bâtiment.The figure 2 illustrates an example of identifying areas to isolate on a 3D building model.

Sur cette figure, on illustre un modèle 3D 1 de bâtiment, comprenant des parois externes 2, une toiture 3 et des ouvertures 4 telles que des portes et fenêtres.In this figure, a 3D model 1 of building is illustrated, comprising external walls 2, a roof 3 and openings 4 such as doors and windows.

On définit les zones à isoler 5, correspondant pour le mode de réalisation représenté aux parois externes 2 du bâtiment, en excluant la toiture 3. Selon d'autres variantes, les zones à isoler peuvent comprendre les parois externes 2 et/ou la toiture 3 du bâtiment.The areas to be insulated 5 are defined, corresponding for the embodiment shown to the external walls 2 of the building, excluding the roof 3. According to other variants, the zones to be insulated may include the outer walls 2 and / or the roof 3 of the building.

La figure 3 illustre le traitement des zones à isoler 5 de manière à ce qu'elles ne recouvrent pas les ouvertures 4 du bâtiment. Les zones à isoler sont ainsi modifiées, soit par traitement via l'unité de calcul, soit par l'utilisateur.The figure 3 illustrates the treatment of the zones to be insulated so that they do not cover the openings 4 of the building. The zones to be isolated are thus modified, either by processing via the computing unit or by the user.

Les zones à isoler définies peuvent recouvrir tout ou partie des parois externes 2 du bâtiment ; on peut par exemple ainsi définir une bande non recouverte à la base du bâtiment, ce qui est avantageux dans le cas de lieux publiques afin que les modules ne soient pas dégradés par les tiers.The zones to isolate defined can cover all or part of the outer walls 2 of the building; for example, it is possible to define a strip not covered at the base of the building, which is advantageous in the case of public places so that the modules are not degraded by third parties.

Etape de découpage 30 des zones à isoler en secteurs :Step of cutting 30 zones to isolate in sectors:

Cette étape consiste à découper les zones à isoler définies lors de l'étape d'identification 20 de manière à définir des modules isolants, qui sont destinés à être assemblés par la suite de manière à aboutir à l'isolation souhaitée.This step consists of cutting the zones to be isolated defined during the identification step 20 so as to define insulating modules, which are intended to be assembled subsequently to achieve the desired insulation.

Les secteurs ainsi définis ont avantageusement des formes simples, de manière à faciliter leur confection et leur transport.The sectors thus defined advantageously have simple shapes, so as to facilitate their manufacture and transport.

Ce découpage 30 permet de ne pas avoir à manipuler ou transporter des éléments trop encombrants, ce qui entrainerait des contraintes logistiques et de main d'oeuvre importantes.This cutting 30 makes it possible not to have to handle or transport too bulky items, which would cause significant logistical and labor constraints.

Les secteurs ainsi définis sont typiquement identifiés au moyen de marquages ou de références, afin de faciliter l'assemblage ultérieur des modules correspondants sur site.The sectors thus defined are typically identified by means of markings or references, in order to facilitate the subsequent assembly of the corresponding modules on site.

La figure 4 illustre un exemple de découpage en secteurs sur un modèle 3D 1 tel que présenté précédemment sur les figures 2 et 3.The figure 4 illustrates an example of division into sectors on a 3D model 1 as presented previously on Figures 2 and 3 .

Les zones à isoler des parois extérieures sont découpées en formes géométriques, avantageusement les plus simples possibles et les plus régulières possibles.The zones to be insulated from the outer walls are cut into geometric shapes, advantageously the simplest possible and the most regular possible.

Etape de confection 40 sur mesure des modules :Making step 40 custom-made modules:

Cette étape consiste à la confection en usine ou atelier des différents modules correspondant aux secteurs définis lors de l'étape de découpage 30, réalisés en complexe isolant.This step consists in making in the factory or workshop the various modules corresponding to the sectors defined during the cutting step 30, made of insulating complex.

La confection des modules isolants est par exemple réalisée par découpe et assemblage d'une toile étanche, d'une couche de matériau isolant et éventuellement d'une toile arrière formant ainsi un complexe textile comme illustré sur la figure 5.The insulating modules are made, for example, by cutting and assembling a waterproof fabric, a layer of insulating material and possibly a back fabric, thus forming a textile complex as shown in FIG. figure 5 .

La toile étanche 12 est destinée à être la face externe de l'isolant. Elle est typiquement réalisée de manière à protéger le matériau isolant de l'humidité et des UV, tout en étant respirante de manière à ce que la vapeur d'eau ne se condense pas dans l'isolant, et en présentant des caractéristiques de résistance au feu et de résistance mécaniques garantissant leur compatibilité avec les normes en vigueur dans le bâtiment, par exemple les règles neige et vent, la réglementation concernant les incendies, etc...The waterproof fabric 12 is intended to be the outer face of the insulation. It is typically made to protect the insulating material from moisture and UV, while being breathable so that the water vapor does not condense in the insulation, and exhibiting resistance characteristics. fire and mechanical resistance guaranteeing their compatibility with the standards in force in the building, for example snow and wind rules, fire regulations, etc ...

La toile étanche 12 peut par exemple être formée d'un assemblage de plusieurs épaisseurs de toiles.The waterproof fabric 12 may for example be formed of an assembly of several thicknesses of fabrics.

La couche matériau isolant 13 est composée d'un matériau isolant choisi de manière à être performant thermiquement, par exemple avec une conductivité thermique λ<0.040 W•m-1•K-1, et peut avantageusement également contribuer à l'isolation acoustique du bâtiment, par exemple en ayant des propriétés acoustiques telles que Rw+Ctr>30dB, où Rw est l'indice d'affaiblissement acoustique et Ctr est le facteur d'adaptation. Le matériau isolant est typiquement conditionné sous forme de rouleau, de plaque ou de panneau.The insulating material layer 13 is composed of an insulating material chosen so as to be thermally efficient, for example with a thermal conductivity λ <0.040 W · m -1 · K -1 , and may advantageously also contribute to the acoustic insulation of the building, for example by having acoustic properties such as Rw + Ctr> 30dB, where Rw is the sound reduction index and Ctr is the adaptation factor. The insulating material is typically packaged as a roll, plate or panel.

Le matériau isolant est avantageusement un matériau non toxique, et ne nécessitant pas de précautions ou d'équipements particuliers tels que des gants, masques ou lunettes pour être manipulé afin d'améliorer le confort de l'utilisateur.The insulating material is advantageously a non-toxic material, and does not require precautions or special equipment such as gloves, masks or glasses to be manipulated to improve the comfort of the user.

La toile arrière 14 est destinée à être la face de l'isolant en contact avec le mur extérieur du bâtiment. Elle présente typiquement des propriétés pare-vapeur permettant d'empêcher la vapeur émise par le bâtiment de pénétrer dans l'isolant.The back canvas 14 is intended to be the face of the insulation in contact with the exterior wall of the building. It typically has vapor barrier properties to prevent the vapor emitted by the building from entering the insulation.

Cette toile arrière sert avantageusement de support à un système de fixation des modules sur le bâtiment, qui sera précisé ultérieurement.This back canvas advantageously serves as a support for a system for fixing modules on the building, which will be specified later.

La toile étanche 12, la couche de matériau isolant 13 et éventuellement la toile arrière 14 sont découpées aux dimensions souhaitées et assemblées afin de former un module isolant 11, par exemple par contre-collage, soudage, foamage, couture ou tout autre procédé d'assemblage adapté.The waterproof fabric 12, the layer of insulating material 13 and possibly the back fabric 14 are cut to the desired dimensions and assembled to form an insulating module 11, for example by laminating, welding, foaming, sewing or any other method of suitable assembly.

En variante, le module isolant 11 peut présenter une structure similaire à un matelas ; la toile étanche 12 et la toile vapeur 14 viennent alors envelopper totalement la couche de matériau isolant 13.Alternatively, the insulating module 11 may have a structure similar to a mattress; the impervious fabric 12 and the vapor fabric 14 then completely envelop the layer of insulating material 13.

La liaison entre les différents éléments constituant ce matelas peut alors être réalisée par couture, par soudure à ultrason ou par tout autre procédé d'assemblage adapté.The connection between the different elements constituting this mattress can then be performed by sewing, by ultrasonic welding or by any other suitable assembly method.

Il est ainsi possible de réaliser un complexe isolant pouvant par exemple être entièrement réalisé en matériaux textiles, ou plus généralement un complexe souple isolant, étant flexible et pouvant être plié facilement sans être dégradé, donnant ainsi des perspectives architecturales nouvelles telles que des couleurs, des formes, des motifs, des reliefs, du capitonnage contrairement aux matériaux isolants conventionnels qui sont sous forme de panneaux rigides ou derrière des enduits ou bardages rigides.It is thus possible to produce an insulating complex which may for example be entirely made of textile materials, or more generally an insulating flexible complex, being flexible and easily foldable without being degraded, thus giving new architectural perspectives such as forms, patterns, reliefs, upholstery unlike conventional insulating materials that are in the form of rigid panels or behind plaster or rigid cladding.

La confection 40 des modules comprend également la disposition de moyens d'assemblage des modules ainsi réalisés entre eux, typiquement par disposition de moyens tels que des oeillets, des lacets, des fermetures à glissières ou des bandes auto-agrippantes sur tout ou partie de la périphérie des modules, avantageusement sur les bords du modules qui ont été définis lors de l'étape de découpage 30 comme étant accolés à d'autres modules.The manufacture 40 of the modules also includes the arrangement of means for assembling the modules thus formed together, typically by arrangement of means such as eyelets, laces, zippers or self-gripping strips on all or part of the periphery of the modules, advantageously on the edges of the modules which were defined during the cutting step 30 as being contiguous to other modules.

Les modules sont typiquement munis de bandes auto-agrippantes disposées sur leur face destinée à former la façade extérieure du bâtiment.The modules are typically provided with self-gripping strips disposed on their face intended to form the outer facade of the building.

La figure 6 présente un exemple de module 11 tel que décrit précédemment, dont la face externe 12 est munie de rabats 15 sur deux côtés consécutifs. Ces rabats sont munis de moyens de fixation 16, typiquement des bandes auto-agrippantes mâle ou femelle en-dessous des rabats, c'est-à-dire orientés vers l'intérieur dudit module 11.The figure 6 shows an example of module 11 as described above, the outer face 12 is provided with flaps 15 on two consecutive sides. These flaps are provided with fastening means 16, typically self-gripping strips male or female below the flaps, that is to say oriented towards the inside of said module 11.

La face externe 12 est également munie de moyens de fixation 17 complémentaires aux moyens de fixation 16 disposés sous les rabats 15, typiquement des bandes auto-agrippantes mâles ou femelles disposées sensiblement le long des côtés opposés à ceux munis de rabats 15.The outer face 12 is also provided with securing means 17 complementary to the fastening means 16 arranged under the flaps 15, typically male or female self-gripping strips arranged substantially along the opposite sides to those provided with flaps 15.

La figure 7 illustre un exemple d'ensemble obtenu en associant plusieurs modules 11 similaires à celui présenté sur la figure 6.The figure 7 illustrates an example of a set obtained by associating several modules 11 similar to the one presented on the figure 6 .

On remarque que les moyens de fixation 16 disposés sous les rabats d'un module coopèrent avec les moyens de fixation 17 disposés sur la face externe 12 des modules adjacents, assurant ainsi la liaison entre les différents modules 11.Note that the fastening means 16 arranged under the flaps of a module cooperate with the fastening means 17 disposed on the outer face 12 of the adjacent modules, thus ensuring the connection between the various modules 11.

La configuration des rabats peut varier en fonction du positionnement des modules ; par exemple, pour des modules destinés à être positionnés en bordure suite à l'étape 30 de définition des zones à isoler décrite précédemment, on peut confectionner les modules de sorte que ceux qui sont destinés à être disposés en bordure ne comprennent pas de rabats sur leurs bords libres.The configuration of the flaps may vary depending on the positioning of the modules; for example, for modules intended to be positioned at the edge following step 30 of defining the areas to be insulated described above, the modules can be made so that those intended to be arranged at the edge do not include flaps on their free edges.

D'autres configurations peuvent être envisagées ; notamment des configurations dans lesquelles on alterne des modules munis par exemple de rabats comprenant des moyens de fixation 16 disposés sous des rabats 15 sur 3 voire 4 de leurs bords, avec des modules munis de moyens de fixation 17 directement sur la face externe 12 sur les bords correspondants.Other configurations can be envisaged; in particular configurations in which alternates modules provided for example with flaps comprising fastening means 16 disposed under flaps 15 on 3 or 4 of their edges, with modules provided with fastening means 17 directly on the outer face 12 on the corresponding edges.

La confection 40 des modules comprend également avantageusement le marquage des différents modules de manière à indiquer leur positionnement sur le bâtiment, et/ou leur positionnement relatif les uns par rapport aux autres, et ainsi faciliter leur mise en place ultérieure.The making 40 of the modules also advantageously includes the marking of the various modules so as to indicate their positioning on the building, and / or their relative positioning with respect to each other, and thus facilitate their subsequent installation.

Les marquages peuvent prendre plusieurs formes, par exemple :

  • des références se retrouvant à l'identique sur plusieurs modules, de manière à indiquer les positionnements relatifs des modules entre eux par exemple en accolant les références identiques ;
  • des références renvoyant à des indications apposées sur le modèle 3D, qui définit ainsi le placement des éléments directement sur la structure du bâtiment ;
  • de plans de calpinage ;
  • de référencement de l'orientation du module (haut/bas, avant/arrière).
Markings can take many forms, for example:
  • references being found identically on several modules, so as to indicate the relative positioning of the modules together for example by joining identical references;
  • references to indications on the 3D model, which defines the placement of the elements directly on the building structure;
  • layering plans;
  • referencing the orientation of the module (up / down, forward / backward).

Selon un mode de réalisation avantageux, on réalise un pré-assemblage des modules en usine pour obtenir des modules en 3D, par exemple en assemblant plusieurs modules plans ou parallélépipédiques. Ce mode de réalisation trouve par exemple une application particulière pour la préfabrication de modules destinés à être positionnés au niveau des différents angles du bâtiment.According to an advantageous embodiment, the modules are pre-assembled at the factory to obtain modules in 3D, for example by assembling several flat or parallelepiped modules. This embodiment finds, for example, a particular application for the prefabrication of modules intended to be positioned at the different angles of the building.

Etape de mise en place 50 sur le bâtiment :Installation step 50 on the building:

Cette étape est typiquement réalisée directement sur site, et consiste en l'assemblage des différents modules entre eux et en leur mise en place sur le bâtiment à isoler après qu'ils aient été acheminés du site de confection vers le site du bâtiment à isoler.This step is typically performed directly on site, and consists of assembling the various modules together and in their implementation on the building to be isolated after they have been routed from the manufacturing site to the site of the building to be isolated.

Des moyens de fixation sont typiquement disposés sur le bâtiment, par exemple des éléments auto-agrippants tels que des bandes ou pastilles, des crochets ou des moyens d'arrimage, les modules étant alors munis de moyens de fixation complémentaires. Par exemple, on peut disposer des pastilles auto-aggripantes sur le mur, et des bandes auto-aggripantes complémentaires sur la face interne des modules, qui viendront coopérer avec les pastilles fixées sur le mur afin d'assurer le maintien en position des modules sur le mur.Fixing means are typically arranged on the building, for example self-gripping elements such as strips or pellets, hooks or securing means, the modules then being provided with complementary fixing means. For example, self-gripping tablets can be placed on the wall, and complementary self-gripping strips on the inner face of the modules, which will cooperate with the pellets fixed on the wall in order to maintain the position of the modules on the wall. the wall.

Plusieurs variantes peuvent ainsi être envisagées pour la mise en place des modules sur les parois extérieures du bâtiment, par exemple :

  • pré-assembler tout ou partie des modules, par exemple avec des moyens d'assemblage temporaires, ou en ne verrouillant pas les moyens d'assemblage, puis les mettre en place sur les parois extérieures du bâtiment, et une fois mis en place, terminer l'assemblage des modules;
  • mettre en place les modules directement sur les parois externes du bâtiment, et réaliser l'assemblage des différents modules entre eux une fois cette mise en place effectuée ;
  • assembler les modules par sous-groupes, par exemple un sous groupe pour chaque paroi externe du bâtiment, mettre ces sous groupes en place sur le bâtiment, et enfin assembler ces sous groupes entre eux.
Several variants can thus be envisaged for the installation of modules on the outer walls of the building, for example:
  • pre-assembling all or part of the modules, for example with temporary assembly means, or by not locking the assembly means, then put them in place on the outer walls of the building, and once in place, complete assembly of modules;
  • set up the modules directly on the external walls of the building, and realize the assembly of the different modules together once this implementation is carried out;
  • assemble the modules by subgroups, for example a subgroup for each outer wall of the building, put these subgroups in place on the building, and finally assemble these subgroups together.

La figure 8 représente un exemple de variante de module 11, muni de languettes 21 s'étendant à partir de bords de la face 14 du module 11 destinée à être placée en regard de la paroi externe du bâtiment.The figure 8 represents an example of module variant 11, provided with tabs 21 extending from edges of the face 14 of the module 11 to be placed facing the outer wall of the building.

La figure 9 illustre un mode de réalisation particulier, associant les moyens de fixation tels que présentés précédemment sur la figure 6 avec les languettes 21 présentées sur la figure 8, ici s'étendant à partir des bords de la face interne 14 du module 11 opposés aux bords munis de rabats 15 comprenant les moyens de fixation 16.The figure 9 illustrates a particular embodiment, associating the fixing means as presented above on the figure 6 with the tabs 21 presented on the figure 8 , here extending from the edges of the internal face 14 of the module 11 opposite the edges provided with flaps 15 comprising the fixing means 16.

La figure 10 présente un exemple de vue en coupe de tels modules positionnés sur un mur M ; on remarque qu'un premier module 11a est fixé au mur via des moyens d'attache 25, par exemple une cheville qui perfore la languettes 21 et assure ainsi le maintien en position du module 11a sur le mur M. Un second module 11b est associé au premier module 11a via des moyens de fixation 16 disposés sous un rabat 15 comme décrit précédemment.The figure 10 shows an example of sectional view of such modules positioned on a wall M; it is noted that a first module 11a is fixed to the wall via attachment means 25, for example a peg which pierces the tongues 21 and thus ensures the retention in position of the module 11a on the wall M. A second module 11b is associated the first module 11a via fastening means 16 arranged under a flap 15 as described above.

La figure 11 présente une variante de l'exemple présenté sur la figure 10.The figure 11 presents a variant of the example presented on the figure 10 .

Dans cette variante, on observe deux modules 11c et 11e qui sont fixés au mur M via des moyens d'attache 25 perforant leurs languettes 21, ces deux modules 11c et 11e étant assemblés à un module intermédiaire 11d dont les deux bords latéraux sont munis de rabats 15 sous lesquels sont disposés des moyens de fixation 16, coopérant avec des moyens de fixation 17 disposés sur la face externe 12 des modules 11d et 11e•In this variant, there are two modules 11c and 11e which are fixed to the wall M via attachment means 25 perforating their tongues 21, these two modules 11c and 11e being assembled to an intermediate module 11d whose two lateral edges are provided with flaps 15 in which are arranged fastening means 16, cooperating with fastening means 17 disposed on the outer face 12 of the modules 11d and 11e

La figure 12 présente une autre variante pour réaliser le positionnement de modules 11f et 11g sur un mur M.The figure 12 presents another variant for realizing the positioning of modules 11f and 11g on a wall M.

Dans cette variante, le mur M est équipé d'un support de rail 26 fixé sur ledit mur M, ce support de rail 26 définissant par exemple deux rails 27 et 28 adaptés pour recevoir un jonc complémentaire.In this variant, the wall M is equipped with a rail support 26 fixed on said wall M, this rail support 26 defining for example two rails 27 and 28 adapted to receive a complementary ring.

Les modules 11f et 11g sont alors munis de tels joncs 29 complémentaires fixés à leur face interne 14, adaptés pour venir s'insérer dans lesdits rails 27 et 28 du support de rail 26, et ainsi réaliser le positionnement des modules 11f et 11g sur le mur M.The modules 11f and 11g are then provided with such complementary rods 29 fixed to their internal face 14, adapted to fit into said rails 27 and 28 of the rail support 26, and thus to position the modules 11f and 11g on the wall M.

Le positionnement des différents modules les uns par rapport aux autres est avantageusement réalisé au moyen des marquages qui ont été disposés sur les modules lors de leur confection.The positioning of the various modules relative to each other is advantageously achieved by means of markings that have been placed on the modules during their manufacture.

Le procédé ainsi décrit permet de réaliser une isolation extérieure d'un bâtiment au moyen de modules isolants réalisés sur mesure et ayant une forte valeur ajoutée, dont la mise en place sur le bâtiment se limite à des opérations d'assemblage simplifiées, sans que des retouches ou découpes soient nécessaires. La mise en place est ainsi réduite de manière significative en termes de coût et de durée.The method thus described makes it possible to provide an external insulation of a building by means of insulating modules made to measure and having a high added value, the installation of which on the building is limited to simplified assembly operations, without retouching or cutting is necessary. Implementation is thus significantly reduced in terms of cost and duration.

Les modules isolants ainsi mis en place sur la façade extérieure du bâtiment en forment le parement extérieur, les modules présentant en effet une face externe 12 ayant des propriétés adaptées pour former directement le parement extérieur d'un bâtiment, sans nécessiter l'ajout d'une couche additionnelle.The insulating modules thus set up on the exterior facade of the building form the outer face, the modules having in fact an outer face 12 having properties adapted to directly form the outer face of a building, without requiring the addition of an additional layer.

On peut distinguer un procédé de confection de modules réalisés par exemple en complexe isolant tel que défini précédemment, consistant notamment confectionner, sur mesure, à partir d'une maquette numérique d'un bâtiment, à distance du site du bâtiment, une pluralité de modules réalisés avec ce complexe isolant et de forme et de dimensions adaptées à la géométrie du bâtiment et leur permettant d'être rapportés sur tout ou partie de l'extérieur du bâtiment.It is possible to distinguish a method of making modules made for example of an insulating complex as defined above, consisting in particular of custom-making, from a digital model of a building, away from the building site, a plurality modules made with this insulating complex and of shape and dimensions adapted to the geometry of the building and allowing them to be reported on all or part of the outside of the building.

Le procédé précédemment décrit peut être mis en oeuvre au moyen d'un programme d'ordinateur comprenant des instructions machines à cet effet. Le programme d'ordinateur peut être stocké sur tout support ad hoc de type connu tel que : disque dur, CD-Rom, DVD-Rom, disquette, clé USB, Carte SD.The method described above can be implemented by means of a computer program comprising machine instructions for this purpose. The computer program can be stored on any known type of ad hoc support such as: hard disk, CD-Rom, DVD-Rom, floppy disk, USB key, SD card.

Ces moyens de stockage peuvent être également sur un serveur local ou à distance.These storage means can also be on a local server or remotely.

En variante, la mise en oeuvre peut être réalisée au moyen d'un module supplémentaire à un programme existant tel que Revit Building.Alternatively, the implementation can be performed by means of an additional module to an existing program such as Revit Building.

Claims (4)

  1. Module (11) made of an insulating complex comprising a waterproof fabric (12), the module being characterised in that it also comprises a layer of insulating material (13) surrounded by the waterproof fabric (12) and a backing fabric (14), said backing fabric (14) covering one face of said insulating material (13) that will face a wall of a building, and said waterproof fabric (12) covering at least all the other faces of said layer of insulating material (13), said module (11) being made entirely of a textile material.
  2. Module (11) according to the previous claim, in which said outer face of said module comprises attachment means (17) arranged along the edges of said outer face (12), the remaining edges being provided with flaps (15) comprising additional attachment means (16), adapted to cooperate with the attachment means (17) of the outer face of an adjacent module.
  3. Module according to either claim 1 or 2, in which the inner face of said module is provided with tabs (21) extending from at least one of its edges, said tabs being adapted to cooperate with attachment means fixing them to said building.
  4. Module according to either claim 1 or 2, in which the inner face of said module is provided with assembly means (25) adapted to cooperate with complementary assembly means mounted on the building.
EP11195257.8A 2010-12-23 2011-12-22 Method for applying external insulation of a building Not-in-force EP2468971B1 (en)

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FR3029227B1 (en) * 2014-11-28 2018-02-16 Saint-Gobain Isover KIT AND THERMAL INSULATION SYSTEM AND METHOD FOR ITS INSTALLATION

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544713A1 (en) * 1995-11-30 1997-06-05 Henrich Gernot Dipl Ing Cutting and installing insulation or cladding panels for walls of buildings
WO2009132841A1 (en) * 2008-05-02 2009-11-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Outer layer for a heat-insulating cladding system for a building

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617687A (en) * 1995-10-24 1997-04-08 Bussey, Jr.; Harry Insulation barrier
JP2003510197A (en) * 1999-09-27 2003-03-18 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー A laminate useful as a liquid-impermeable water vapor permeable membrane
US7000359B2 (en) * 2003-07-17 2006-02-21 Meyer Donald L Flexible thermally insulative and waterproof barrier
DE202007015579U1 (en) * 2007-11-09 2009-03-26 Knauf Marmorit Gmbh Thermal insulation composite system for buildings
EP2213805B1 (en) * 2009-02-02 2013-01-02 Franz Sahler GmbH Method for external insulation of a building

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544713A1 (en) * 1995-11-30 1997-06-05 Henrich Gernot Dipl Ing Cutting and installing insulation or cladding panels for walls of buildings
WO2009132841A1 (en) * 2008-05-02 2009-11-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Outer layer for a heat-insulating cladding system for a building

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FR2969676B1 (en) 2015-12-04
EP2468971A1 (en) 2012-06-27
FR2969676A1 (en) 2012-06-29

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