EP2764172A1 - Procède de doublage d'une paroi, notamment doublage par l'intérieur d'un mur dit "mur extérieur" - Google Patents
Procède de doublage d'une paroi, notamment doublage par l'intérieur d'un mur dit "mur extérieur"Info
- Publication number
- EP2764172A1 EP2764172A1 EP12775816.7A EP12775816A EP2764172A1 EP 2764172 A1 EP2764172 A1 EP 2764172A1 EP 12775816 A EP12775816 A EP 12775816A EP 2764172 A1 EP2764172 A1 EP 2764172A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- insulating material
- wall
- reservations
- facing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- E04B1/7675—Insulating linings for the interior face of exterior walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/322—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
- E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
Definitions
- the present invention relates to a method of doubling a wall, including a lining of the interior of a wall called "outer wall".
- Another more general problem is the difficulty of incorporating networks (water, electricity, telecommunications, etc.) in a doubling, without affecting the thermal performance.
- the present invention aims to overcome these various disadvantages.
- the present invention provides a method of doubling a pre-existing wall in which a layer of insulating material and a facing plate are disposed against said pre-existing wall.
- this method comprises the following steps:
- step b) setting up conduits or the like during step a) or after it, and
- a layer of insulating material has at least one face with oblong reservations parallel to each other and extending from one edge to the other of said layer of material, said bookings being separated by areas in relief.
- at least one raised area and preferably all, has a flat surface forming a flat strip extending parallel to the reservations from one edge to the other of said layer of material.
- the invention proposes to perform a doubling in two parts, a first for the introduction of the insulating material in which slots are reserved to receive sheaths and / or ducts and a second for the closure of the lining by a panel having a facing .
- the presence of a flat relief zone makes it possible to obtain a better bonding to cooperate with a flat surface.
- each layer of insulating material having oblong reservations on one side is for example such that said oblong reservations are arranged with a regular spacing.
- each layer of insulating material comprising oblong reservations on one face has for example a regular undulation on said face.
- each layer of insulating material has on its opposite side to that provided with reservations a complementary shape such that two layers of similar insulating material can fit one on the other.
- interlocking or interlocking, is used when two complementary shapes come to fit together wholly or partially, especially when a projecting shape comes to take place in a recessed shape when placed in a battery. elements.
- An interlocking, thus with forms that marry, is advantageous because it allows to give more stability to a stack.
- the closure panel may be a complex comprising, on the one hand, a facing plate and, on the other hand, a layer of insulating material. It can also be only a facing plate. Other possibilities may also be considered depending on the specifications.
- the facing plate may be a plasterboard having a layer of plaster sandwiched between two layers of cardboard.
- the layer or layers of insulating material and the closure panel are glued on the pre-existing wall and with respect to each other.
- the closure panel is mechanically fixed to a layer of insulating material.
- the (or) layer (s) of insulating material are traversed by a device of the suspension type fixed in the pre-existing wall and provided at an end opposite the pre-existing wall of a bearing surface to receive a closing panel and allow its mechanical fixing.
- the present invention also provides a wall doubling kit which comprises:
- each layer of insulating material having at least one face with reservations parallel to each other and extending from one edge to the other of said layer of material, said reservations being separated by raised areas having a flat surface forming a flat strip extending parallel to the edge-to-edge reservations of said layer of material,
- closure panels each comprising a facing plate
- each layer of insulating material is for example between 24 and 105 mm. It is preferably between 30 and 60 mm.
- FIG. 1 is a sectional view through a doubled wall by implementing a first variant of a method according to the present invention, 2012/052255
- FIG. 2 is a sectional view corresponding to FIG. 1 for a second variant of a method according to the present invention
- FIG. 3 is a sectional view corresponding to the preceding figures for a third variant of a method according to the present invention
- FIG. 4 is a view similar to the preceding views in order to illustrate a fourth variant of a method according to the present invention
- FIG. 5 is a profile view of an insulating layer for implementing a method according to the invention.
- FIG. 6 is a profile view of another insulating layer for implementing a method according to the invention with bonding means
- FIG. 7 shows a profile view of another variant of an insulating layer for the implementation of the present invention.
- Figure 8 shows the insulating layer of Figure 7 with bonding means.
- a doubling of a wall 2 preexisting in two parts a first portion of predetermined thickness made of an insulating material and a second portion having a facing plate.
- the insulating material is a rigid material.
- a commonly used material of this type for thermal (and acoustic) insulation is EPS, the acronym for Expanded Polystyrene.
- EPS Expanded Polystyrene
- a preferred embodiment therefore provides for the use of this insulating material, but other insulating materials may also be used for the implementation of the present invention (polyurethane, mineral wool, etc.).
- the layer of insulating material has two main faces and at least one of them is cut so as to have oblong reservations extending from one edge to the other of the face in question and also, between two adjacent reservations, a raised area having at its summit a flat surface. There is thus on one or two opposite sides a succession of oblong reservations (which may be for example grooves, or cavities that stretch along a line) and flat bands in relief. In a preferred embodiment, there is a repeated succession with a determined pitch of corrugations each having a hollow and a wave "clipped". The height between a hollow and the flattened top of a wave is sufficient for the hollow 2 052255
- a network such for example a water pipe, an electrical wiring, a telephone line or similar.
- the second part mentioned above may comprise only a facing plate or a doubling complex obtained by the combination of a facing plate with a layer of insulating material.
- the facing plate in a preferred embodiment of the present invention, is a gypsum board, i.e. a composite board having a layer of plaster sandwiched between two sheets of board.
- the insulating material combined with the facing plate to make a doubling complex is commonly EPS but other materials can be considered here without departing from the scope of the present invention.
- FIG 1 there is a pre-existing wall 2 against which is a first layer 4 of insulating material.
- This figure shows a preferred embodiment of insulating material layer for the implementation of the present invention.
- This first layer 4 of insulating material has a profiled shape with a ripple on two opposite faces.
- the corrugation on one side is complementary to the corrugation on the other side so that two layers of similar insulating material can fit into each other as shown in Figure 4.
- Each corrugation extends over the entire length or the entire width of a layer (or plate) of insulating material.
- the undulation has hollows 6 and waves 8.
- the top of the waves 8 is flattened so as to form a flat strip 10 at the top of each wave 8. So that successive layers (or plates) of insulating material can fit together with form concordance, if the top of the waves 8 is flattened, the bottom of the recesses 6 is also flattened. This is a preferred embodiment for the present invention.
- the width of a wave 8 will correspond with the width of a hollow 6.
- waves 8 wider than the hollows 6 it is possible to have waves 8 wider than the hollows 6 if it is desired to increase the contact area between the layer of insulating material and the facing or, on the contrary, have wider depressions if it is desired to favor the volume available for setting up networks.
- a first layer 4 of insulating material has been bonded to the preexisting wall 2.
- the bonding was carried out for example using adhesive mortar.
- studs 20 have conventionally been placed on the flat strips 10 for bonding to the wall 2.
- the thin layer of adhesive mortar may optionally be made by spreading adhesive mortar with a square-toothed comb type comb.
- the first layer 4 of insulating material is then bonded to the wall 2.
- this first layer 4 is made for example of EPS. It may be more specifically a PSE selected from all materials comprising the white elasticized EPS, the white non-elasticized EPS, the EPS containing an opacifying agent, elasticized, non-elasticized or slightly elasticized.
- only one layer of insulating material is provided. If this layer has only one face with reservations, the other face being flat, then the reservations are placed opposite the wall 2 so as to be accessible after fixing the first layer 4 of insulating material on the wall 2.
- a closure panel is fixed on the first layer 4 of insulating material (case of Figure 1).
- This closure panel here consists of the combination of a gypsum board 14 and a second layer 18 of EPS, for example white EPS.
- a bonding is made here between the second layer 18 and the first layer 4 by enclosing the conduits 12.
- the bonding can here also be achieved in various ways (pads, thin layer, etc.) and with different materials (glue, adhesive mortar , etc.).
- a bonding with thin-layer adhesive mortar has been represented using a serrated tiler comb. Thus, it remains on the flat strips 10 strips 22 of adhesive mortar.
- the plasterboard 14 has for example a thickness of the order of 10 mm. In this way, it is possible to limit the weight of the complex used to T / FR2012 / 052255
- the gypsum board 14 may have other dimensional characteristics and have various qualities (water-repellent, hard, with improved acoustic performance, ).
- Figure 2 shows an alternative embodiment of Figure 1.
- a first layer 4 ' which differs from the first layer 4 of FIG. 1 in that it has only one face with reservations (or more precisely a corrugation) and in that the shape retained for the ripple is different.
- the face provided with reservations in FIG. 2 has a crenellated shape.
- the face of the first layer 4 'of insulating material having reservations is disposed on the side of the closure panel. In this way, the pipes 12 disposed in the lining are on the insulated side of the lined wall, or "hot" side of the wall.
- FIG. 3 illustrates an alternative embodiment with respect to the embodiment of FIG. 2.
- FIG. 3 is taken again the pre-existing wall 2, a first layer 4 'of insulating material glued to the wall 2 and a closure panel .
- the differences with respect to the embodiment of FIG. 2 are that the closure panel is no longer glued and that it consists simply of a plasterboard 14. It should be noted that only one or the Another of these differences could be implemented from the embodiment of FIG. 2. In addition, one and / or the other of these differences can also be implemented from the embodiment. of Figure 1.
- the first layer 4 'of insulating material is bonded to the wall 2.
- the pipes 12 are then put in place.
- plasterboard 14 It is chosen here to use as a closure panel a plasterboard 14. It may be a "conventional" plate 10 or 13 mm thick or any other type of facing plate (even without putting no plaster work).
- the closure panel or here the gypsum board 14, is mechanically fastened to the insulation bonded to the wall 2.
- an accessory 16 is used for this mechanical attachment.
- the latter comprises for example on one side a rod threaded 16a and on the other side a flat portion 16b and is for example made of a synthetic material.
- accessories 16 are screwed into the first layer 4 'of insulating material.
- the accessories 16 are arranged to be evenly distributed on the surface of the first layer 4 'of insulating material.
- the flat parts 16b of the various accessories 16 screwed into the first layer 4 'of insulating material then form bearing faces for the gypsum board 14 which can then be fixed by screwing on the accessories 16.
- FIG. 4 proposes other embodiments for the present invention.
- This FIG. 4 takes up the first layer 4 of insulating material of FIG. 2.
- this first layer 4 is not bonded here to the wall 2.
- it is associated with a second layer 24 of insulating material, similar to the first layer 4.
- suspension-type holding devices 26 comprise a rod that can pass through the layers of insulating material and anchor in the wall 2, one end of the rod being provided with a head adapted to receive a fur 28, that is to say a metal section in C such those conventionally used for the production of frames intended to receive plasterboard facing plates.
- the pipes 12 can take place in the locations that are intended for them and the furs can come to fit on the lines. These furs 28, as illustrated, are each time in a reservation initially provided to receive a network.
- This embodiment of Figure 4 shows the association of two layers of similar insulating material and which further are nested with respect to each other.
- the present invention can also be implemented by using stackable insulating material layers without interlocking. It would be quite possible to provide a doubling in which two layers 4 'of Figures 2 and 3 would be stacked to obtain a greater insulating thickness in the doubling.
- FIGS. 5 to 8 show by way of non-limiting example three different forms corresponding to preferred embodiments of a layer of 2012/052255
- the reservations have a trapezoidal section profile.
- an insulating layer 44 is shown with a ripple on each of its faces.
- the connection between the bottom of a recessed area and the top of a wave is by a transition zone inclined at 45 ° with respect to the flat bands of the recessed areas and the wave peaks, the transition zone having a width of 25 mm (for illustrative purposes only).
- the overall length of the layer 44 shown in FIG. 5 is then 2.400 mm.
- the width of the insulating layer 44 that is to say its dimension in the direction perpendicular to the plane of the drawing, may be for example 600 mm, or 900 mm or 1,200 mm.
- the length of the insulating layer will extend horizontally and its width vertically. For the mounting of plasterboard, it is customary to arrange them so that the length is arranged vertically and the width horizontally.
- FIG. 6 shows an insulating layer 44 'having on its two outer faces similar corrugations (with the same dimensions) as those of the insulating layer 44 of FIG. 5.
- the length of this insulating layer 44 is 2.700 mm (4.5 ripples on each side).
- this insulating layer 44 'of the pads 20 of adhesive mortar has also been shown on this insulating layer 44 'of the pads 20 of adhesive mortar.
- the flat strips 10 being relatively wide, it is possible here to have two glue pads side by side on each flat strip 10 or to arrange them staggered along a flat strip over the entire width of the insulating layer 44 '.
- On the other side of the insulating layer 44 ' it has been chosen to deposit a thin layer of adhesive mortar and to groove it with a tiler comb so that only strips 22 of adhesive mortar on the flat strips 10 other face of the insulating layer 44 '.
- FIG. 7 shows an insulating layer 64 whose shape is similar to that of the insulating layer 44 or of the insulating layer 44 "except that it has been chosen here to have smaller corrugations, that is, that is to say that the pitch p 1 is smaller here, and furthermore hollows of a width different from that of the waves.
- the length of the insulating layers 64 of Figures 7 and 8 is for example 2.700 mm. These lengths, like all the numerical values given here, are only given by way of illustrative and nonlimiting example and other values could of course be chosen without departing from the scope of the present invention.
- FIG. 8, as well as FIG. 6, illustrates an example of adhesive mortar positioning on both sides of the insulating layer 64.
- the thickness of insulation in a method according to the present invention can be simply adapted by modifying the number of insulating layers disposed between the pre-existing wall 2 and the facing plate, for example a gypsum board 14.
- a variable number can be stacked layers of insulation. In the case of the insulating layers shown in FIGS. 5 to 8, these layers are nested with each other.
- the methods described allow the incorporation of pipes in a doubling without penalizing the thermal and acoustic performance of the doubling.
- Another advantage of these methods is their modularity. It is possible to provide a single type of layer of insulating material and to easily make doublings of different thicknesses. For example, it is proposed to use only corrugated plates having a thickness of 40 mm to produce the layers of insulating material. All plates can be identical. They can come together as shown in Figure 4 to form a greater thickness of insulation. It can be provided to have one, two, three or more layers of insulating material. In this case, a mechanical fixing, as for example illustrated in FIG.
- the fixing time does not vary as a function of the number of layers of insulating material (which would not be the case with an assembly only by bonding ). It is thus possible to reduce the variety in the range and the thicknesses of the doublings stored in the shops. Indeed, it is sufficient to provide on one side of the corrugated insulating elements -at least on one side- and on the other side of the closure panels (complex facing plate / insulation or facing plate only). It suffices then to provide fixing means, preferably mechanical, to simply perform a doubling.
- the present invention thus makes it easy to incorporate sheaths, pipes or the like into a lining.
- High thicknesses of insulation EPS or other
- EPS acrylonitrile butadiene styrene
- the proposed mounting method also reduces side acoustic transmissions in a collective building.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Finishing Walls (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1158960A FR2980807B1 (fr) | 2011-10-04 | 2011-10-04 | Procede de doublage d'une paroi, notamment doublage par l'interieur d'un mur dit "mur exterieur" |
| PCT/FR2012/052255 WO2013050712A1 (fr) | 2011-10-04 | 2012-10-04 | Procède de doublage d'une paroi, notamment doublage par l'intérieur d'un mur dit "mur extérieur" |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2764172A1 true EP2764172A1 (fr) | 2014-08-13 |
| EP2764172B1 EP2764172B1 (fr) | 2017-02-01 |
Family
ID=47071400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12775816.7A Active EP2764172B1 (fr) | 2011-10-04 | 2012-10-04 | Procède de doublage d'une paroi, notamment doublage par l'intérieur d'un mur dit "mur extérieur" et kit de doublage |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2764172B1 (fr) |
| FR (1) | FR2980807B1 (fr) |
| RU (1) | RU2014117683A (fr) |
| WO (1) | WO2013050712A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127494A (zh) * | 2020-09-25 | 2020-12-25 | 赵景柱 | 一种发泡混凝土保温板 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3093523B1 (fr) * | 2019-03-06 | 2021-06-04 | Michel Dufresne | Dispositif et procédé pour la pose d'une isolation intérieure. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908062A (en) * | 1974-01-21 | 1975-09-23 | United States Gypsum Co | Fire-resistant, composite panel and method of making same |
| JPH10508921A (ja) * | 1995-05-16 | 1998-09-02 | アルフレッド コナース, | 一体的なチェースを有するプレハブ壁要素 |
| US6209273B1 (en) * | 1997-05-30 | 2001-04-03 | Steelcase Development Inc. | Panel wall construction |
| FR2784406B1 (fr) * | 1998-10-13 | 2000-11-10 | Rockwool Isolation Sa | Panneau isolant pour le batiment facilitant le passage des cables electriques |
| FR2896001B1 (fr) | 2006-01-06 | 2008-04-11 | Placoplatre Sa | Accessoire pour aligner lors de la pose des panneaux sandwich et/ou des panneaux isolants ainsi qu'un procede d'alignement utilisant cet accessoire |
| FR2896002B1 (fr) | 2006-01-06 | 2009-07-10 | Placoplatre Sa | Accessoire pour la pose de panneaux sandwich et de panneaux isolants et procede de pose utilisant cet accessoire |
-
2011
- 2011-10-04 FR FR1158960A patent/FR2980807B1/fr active Active
-
2012
- 2012-10-04 EP EP12775816.7A patent/EP2764172B1/fr active Active
- 2012-10-04 RU RU2014117683/03A patent/RU2014117683A/ru not_active Application Discontinuation
- 2012-10-04 WO PCT/FR2012/052255 patent/WO2013050712A1/fr not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2013050712A1 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127494A (zh) * | 2020-09-25 | 2020-12-25 | 赵景柱 | 一种发泡混凝土保温板 |
| CN112127494B (zh) * | 2020-09-25 | 2021-12-17 | 建型(山东)建材科技有限公司 | 一种发泡混凝土保温板 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2764172B1 (fr) | 2017-02-01 |
| RU2014117683A (ru) | 2015-11-10 |
| FR2980807A1 (fr) | 2013-04-05 |
| WO2013050712A1 (fr) | 2013-04-11 |
| FR2980807B1 (fr) | 2014-06-20 |
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