EP2496775B1 - Gebäude mit einem luftdichten wandelement und herstellungsverfahren dafür - Google Patents

Gebäude mit einem luftdichten wandelement und herstellungsverfahren dafür Download PDF

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EP2496775B1
EP2496775B1 EP10792967.1A EP10792967A EP2496775B1 EP 2496775 B1 EP2496775 B1 EP 2496775B1 EP 10792967 A EP10792967 A EP 10792967A EP 2496775 B1 EP2496775 B1 EP 2496775B1
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lining
forming
continuous
layer
building
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French (fr)
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EP2496775A1 (de
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Pierre Etienne Bindschedler
Denis Lehnen
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Soprema SAS
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Soprema SAS
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • 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

Definitions

  • the present invention relates to the field of constructions with structure or frame called "light”, that is to say comprising a metal or wooden skeleton on which are mounted the outer side walls and the roof, unlike so-called massive constructions that is, brick, concrete, stone, or the like.
  • the invention may also relate to a composite building, that is to say of which only a part is of structure or light frame, only this part then being concerned by the invention.
  • the invention relates more particularly to closed buildings, residential (individual or collective), industrial or tertiary, having at the base a good thermal insulation.
  • the walls of this type of building generally have a multilayer composite structure with, from the inside to the outside: a rigid surface component based on panels or plates forming a continuous wall structure, one or more layers of material thermal insulation, and if necessary phonic, and a cladding layer or outer skin.
  • the rigid surface component based on panels or plates (or trays) can be arranged between the insulation layer (s) and the external facing, such as, for example, wooden external bracing panels in the case of a building. wooden frame. Additional insulation layers or a complementary framework may further be provided.
  • the watertightness and insulation of the building should be designed so that it can be easily entrusted to a single provider and the solution implemented should be reliable over time.
  • the object of the invention is to provide a building of the aforementioned type with an additional layer forming a substantially watertight and airtight and vapor-permeable screen, which is firmly supported and the production and sealing of which the assembly of its constituent strips are simple to perform.
  • the invention also relates to a method of constructing a building according to claim 13.
  • At least a portion of at least one side wall 10, advantageously at least one entire wall 10, consists of a wall device 1 forming a barrier between inner and outer environments.
  • This or each wall device 1 essentially comprises, on the one hand, a primary framework 2 formed of discrete elements 2 ', in particular metal or wooden, forming part of the framework of the building 22, and on which are fixed surface elements 3 of the type panels or trays which constitute a continuous wall structure 3 ', on the other hand, a thermal insulation layer 4 attached to one of the faces of the wall structure 3' and finally a layer facing or skin 5, optionally composed of individual facing elements 5 'or portions of skin carried by a secondary frame 6, this facing layer 5 forming the outer face of the wall.
  • the or each wall device 1 comprises an additional layer 7 forming a continuous screen, waterproof, substantially airtight, and permeable to water vapor.
  • said additional layer 7 is, on the one hand, formed of thin, flexible, flexible strips of screen 7 'based on a thermoplastic material and assembled together by continuous welding at their edges. 7 "and, secondly, attached to the face facing outwards or covered by the facing layer or outer skin 5, the continuous wall structure 3 'or the thermal insulation layer 4, relatively rigid constitution.
  • the or each wall device 1 constitutes an airtight barrier while being permeable to water vapor, thus avoiding condensation phenomena, in particular in the layer insulation 4.
  • the screen 7 being waterproof, it is possible to obtain a waterproof workpiece on its outer face and forming a screen impermeable against atmospheric agents.
  • side wall is essentially vertical walls delimiting the peripheral enclosure of a building.
  • the invention can also be applied to inclined or sloping walls.
  • the invention relates to a building 22 in its entirety, that is to say of which all the side walls 10 are formed by wall devices 1.
  • the or each wall device 1 according to the invention can be in two embodiments which differ by the relative positioning of the insulating layer 4 and the wall structure 3 'continuous and rigid.
  • the insulating layer 4 may be located on the outer face of the wall structure 3 '( Figures 1 to 11 ), or on the inside of the latter ( figure 12 ).
  • the first constructive variant of the walls 10 ( Figures 1 to 11 ) is normally better suited to buildings with metal framework 2 and metal plates 3, while the second variant ( figure 12 ) finds a preferred application in wood frame buildings 2 and wood panels 3 (an inner cladding layer 21 may optionally be provided).
  • these screen strips 7 ' are weldable on site or site, in particular by means of a hot air gun or the like known to those skilled in the art.
  • the bonding of the screen strips 7 'by welding, preferably with partial lateral overlap between the strips 7', makes it possible to obtain a continuous assembly of these strips, without filler material, without the need for reported connection pieces and being reliable in time.
  • strips 7 ' keeps all the intrinsic properties of said strips 7' at the entire screen 7 (water and air tightness, permeability to water vapor, good resistance to tearing).
  • the screen strips 7 ' may consist of under-roof screen strips in accordance with standard NF EN 13859-1 or rain screen in accordance with the standard NF EN 13859-2.
  • strips 7 ' may, for example, correspond to sub-roofing screen strips sold by the applicant under the designation “Soplutec”, or to strips of under-roof screen marketed by the applicant under the designation “Stratec” for roofing works or rainscreen strips marketed by the applicant under the designation “Stratec Façade” for the vertical walls.
  • the screen strips 7 'and the thermal insulation layer 4 are secured to the surface elements 3 by means of screws. fastening 8 passing through said thermal insulation layer 4 and coming to anchor in ribs or lips 3 "protruding outwards from the wall structure 3 ', for example formed by the edges in contact with the surface elements 3, sealing means 8 'being provided at each screw 8.
  • the sealing means 8 may consist of portions of bituminous sealing strips or of another soft-binder membrane material (non-woven or non-woven laminated coating), able to be traversed by the screws 8 by sealing the threading of the latter (for example portions of strips of material of the type marketed under the designation "Soprasolin" by the Applicant).
  • the screen strips 7 may be glued or mechanically fixed to the panels 3 'of the continuous wall structure 3.
  • the building 22 may comprise, as is apparent from the figures 1 , 3A and 5 to 7 in particular appended drawings, a secondary thermal and / or sound insulation layer 9 disposed between the continuous screen 7 and the facing layer or outer skin 5, where appropriate with the formation of an air gap 9 'between said layer 5 and 9.
  • the constituent elements 6 'of the secondary framework 6, for example in the form of ⁇ section profiles, are integrated in said secondary insulation layer 9 and fixed to the surface elements or plates 3 of the structure of wall 3 ', for example by means of screws 8 for fixing the continuous screen 7 and the thermal insulation layer 4.
  • the additional insulating layer 9 may also be disposed internally.
  • the building 22 may comprise, at the level of the or at least one wall device 1, a secondary or additional layer of thermal and / or sound insulation 9 installed against the internal face of the surface elements 3 forming the structure. continuous wall 3 ', said additional internal insulating layer 9 being covered or lined internally with a self-supporting structural and / or decorative layer 9 ", for example formed of panels or plasterboard or the like ( Figure 1B ).
  • the two aforementioned variants may optionally be variegated between the different walls 10.
  • the intermediate state of construction (after setting up the screen 7 - see figures 2 and 4 ), with out of water of the building 2 and implementation of an airtightness at least at the walls 10, will be substantially identical for both variants.
  • the final choice of the internal or external placement of the layer 9 can be made after the intermediate phase mentioned above.
  • At least some of the walls 10 may have inner and outer layers 9 (not shown).
  • the building 22 may comprise, at the level of the or each wall device 1, at least one bay or at least one passage opening 16 delimited by a fixed frame 16 'of a window device, door or the like. , the continuous screen 7 being secured in a continuous manner, for example by gluing, by mechanical connection or fixing, for example by pinching or connection by means of a profile 17, audit or each of said frame (s) 16 '.
  • said screen 7 is also secured in a continuous manner, by bonding, welding or mechanical fixing, to the elements 2 'of the primary framework 2 surrounding said wall device 1 concerned, at the peripheral edge or edge of the slab 18, of the base, basement or the like and, if appropriate, the screen 7 of another adjoining sidewall device 1.
  • a vapor barrier 19 may be placed between the insulation layer 4 and the continuous wall structure 3 ', possibly being secured to the latter, at the or each wall device 1 of the building 22.
  • Such a vapor barrier screen may possibly consist of a screen of the type as described in the document EP 1 046 760 or marketed by the applicant under the designation "Sopravap stick aluminum", or a non-bituminous equivalent product.
  • all the side walls 10 of the building according to the invention consist of wall devices 1 as described above and shown in the accompanying drawings, these walls 10 forming with the roof 10 'a waterproof building envelope to water, substantially airtight and permeable to water vapor.
  • the waterproofness of the building will result essentially from the facing layer or outer skin 5, the screen 7 contributing, except in exceptional circumstances, only to airtightness and water vapor permeability of the building envelope.
  • each of the side walls 10 in the form of a wall device 1 is provided at the junction edges between these walls 10.
  • the screen 7 has a structural continuity at the level of its junctions.
  • the roof 10 ' consists of a continuous supporting wall structure 11 covered with an insulation and sealing complex 12, 12', the latter comprising on the underside a vapor barrier 13 which is continuously and tightly connected to the continuous screen 7 sealed to water and water and permeable to water vapor, integrated into the side walls 10.
  • this vapor barrier screen 13 also has airtightness properties, like the screen 7, but possibly to a different degree.
  • the strips 7 'of the screen 7 forming the additional layer forming part of the side walls 10 extend at the upper edges 10 "of these walls 10 by portions 14 forming returns and covering said edges 10".
  • the vapor barrier screen 13 on the underside of the insulation and sealing complex 12, 12 ' is laterally extended by portions 13' forming cover strips, the latter extending by above the upper portions forming returns 14 of the screen 7 of the side walls, to exceed beyond said returns 14 and along the outer face of said screen 7.
  • the portions 14 forming returns are mechanically fixed to the trays or panels 3 of the continuous wall structures 3 'of the side walls 10 delimiting the upper edges 10 "of the latter and the cover strips 13' of the vapor barrier 13 are assembled by welding, gluing or continuous cold adhesion (e) with said portions 14 forming returns, depending on the type of the vapor barrier 13, the latter possibly being of the same type as the vapor barrier 19 supra.
  • the strips 7 'of the screen 7 forming the additional layer of the side walls 10 extend at the upper edges 10 "of these walls 10 by return portions 14, which cover said upper edges 10" and extend partially over the continuous wall structure carrier 11 and vapor barrier 13 carried by this structure 11 (for example formed of elements of the type steel tray).
  • These portions 14 are assembled continuously directly by welding, gluing or cold adhesion, or indirectly via a waterproofing membrane (where appropriate with formation of a tightness statement) to the vapor barrier screen. 13, this depending on the nature of the latter, said portions 14 extending at least until being located under or layer (s) 12 'forming the sealing surface component of the complex 12, 12'.
  • the figure 6 illustrates a third constructive variant of the invention, less efficient at the thermal level, wherein the side wall 10 extends vertically beyond the roof 10 'and forms a peripheral raised edge (acroterium) covered by the cover 20.
  • the screen strips 7 ' are extended by return portions 14 which cover the upper edge 10 "of the wall 10 concerned.
  • the invention also relates to a method of constructing a building as described above and shown in parts in the figures of the accompanying drawings.
  • This method consists essentially in setting up the slab 18, the bedrock or the like and the primary frame 2, then in making a temporary building envelope waterproof, substantially airtight and vapor permeable.
  • water formed of a roof 10 'provided with an insulation and sealing complex 12, 12' and temporary side walls each comprising a continuous wall structure 3 ', a first external insulation layer 4 or internal (with respect to 3 ') and a continuous screen 7, to be carried out independently, and possibly at different periods, operations of equipment, layout and facing of the internal faces, on the one hand, and external faces, on the other hand, said side walls 10 and, where appropriate, the roof 10 'and, finally, to carry out any finishing work desired or necessary.
  • the screen 7 thus constitutes the enveloping outer layer at the level of the various lateral walls 10 and is connected, in a continuous manner and with the achievement of watertightness and watertightness. air, roof 10 'and slab 18, the basement or the like, thus resulting in a building out of water and airtight.
  • the process consists of advantageously to carry out at least one test of airtightness of the building by putting overpressure of the internal volume of the latter, at least after completion of the temporary waterproof envelope, substantially airtight and permeable with the steam, to locate the locations of any leaks and, if necessary, to carry out the work necessary to limit or even eliminate said leaks.
  • these tests can be performed with a limited power equipment (fan door), even in the case of a building volume important (eg greater than 1000 m 3 ).
  • the invention it is therefore possible to provide a lightweight frame building whose thermal performance is significantly improved (the inventors have found a gain of 50 to 75% in terms of heating energy consumption).
  • the invention is therefore based on the basic principle of utilizing the characteristics of an existing airtight and water vapor permeable product to enable airtightness to be achieved at the same time.
  • exterior of a building which is contrary to usual practice.
  • This peculiarity of achieving airtightness on the outside with a wall permeable to water vapor makes it possible to get rid of all the singular interior points difficult to treat (slitting, intermediate slab, various drilling ).
  • the permeability to water vapor allows the various components to dry in case of accidental humidification.

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

Claims (15)

  1. Gebäude (22) mit einer Leichtbaustruktur oder Leichttragkonstruktion, insbesondere mit einer metallischen Tragkonstruktion oder einer Holztragkonstruktion, welches Seitenwände (10) und ein Dach (10') aufweist und welches einen abgeschlossenen Bereich bildet, wobei alle Seitenwände (10) des Gebäudes (22) auf einem Wandsystem (1) beruhen, aufweisend
    - eine primäre Tragstruktur (2), die aus Einzelelementen (2'), insbesondere aus Metall oder Holz, gebildet ist und die zur Tragstruktur des Gebäudes (22) gehört,
    - paneelen- oder plattenartige Oberflächenelemente (3), die auf der primären Tragstruktur befestigt sind und eine durchgehende Wandstruktur (3') formen, welche eine Barriere zwischen dem Innenbereich und dem Außenbereich bildet,
    - eine thermische Isolationsschicht (4),
    - eine zusätzliche Schicht (7), die eine durchgängige, wasserdichte, im Wesentlichen luftdichte, und für Wasserdampf durchlässige Abschirmung bildet und
    - eine Verkleidungs- oder Hüllschicht (5), die gegebenenfalls aus einzelnen Verkleidungselementen (5') oder aus Hüllabschnittselementen zusammengesetzt ist, die von einer sekundären Tragstruktur (6) getragen werden, wobei diese Verkleidungsschicht (5) die Außenseite der Wand bildet,
    wobei das Dach (10') eine tragende durchgängige Wandstruktur (11) umfasst, die von einem Isolations- und Abdichtungskomplex (12, 12') bedeckt ist, und
    wobei die Seitenwände (10) des Gebäudes (22) mit dem Dach (10') eine umfassende wasserdichte, luftdichte und für Wasserdampf durchlässige Gebäudehülle bilden,
    wobei das besagte Gebäude (22) dadurch gekennzeichnet ist, dass
    - die thermische Isolationsschicht (4) auf der Außenseite der durchgängigen Wandstruktur (3') aufgebracht ist,
    - die besagte zusätzliche Schicht (7) einerseits aus weichen Abschirmungsbahnen (7') dünner Dicke auf Basis eines thermoplastischen Materials, welches eine erhöhte Dichtheit gegenüber Wasser, eine hohe Dichtheit gegenüber Luft und eine hohe Durchlässigkeit gegenüber Wasserdampf hat, und die untereinander im Bereich der sich gegenseitig überlappenden Seitenbereiche (7"') der Bänder durch durchgängiges Verschweißen durch einfachen Wärmeeintrag ohne zusätzliche Mittel oder Substanzen zusammengesetzt sind, beispielsweise durch Heißluftschweißen, geformt ist, und die andererseits mit einer relativ festen Beschaffenheit auf der nach außen weisenden Seite der thermischen Isolationsschicht (4) aufgebracht ist, und
    - wobei der besagte Isolations- und Abdichtungskomplex (12, 12') unten drunter eine dampfdichte Abschirmung (13) aufweist, die in durchgängiger Art und Weise und dicht an die Zusatzschicht (7) angebunden ist.
  2. Gebäude nach Anspruch 1, dadurch gekennzeichnet, dass die Abschirmungsbahnen (7') ausgewählt sind aus der Gruppe, die durch Unterspannbahnen und den regendichten Abschirmungsbahnen gebildet wird.
  3. Gebäude nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Bahnen (7'), welche die zusätzliche Schicht (7) bilden sich berufen auf
    - eine Klassifizierung W1 oder W2 (Norm EN 13859), was das Kriterium der Wasserdichtheit betrifft;
    - auf eine Luftdurchlässigkeit niedriger als 0,2 m3/m2.h, vorzugsweise niedriger als 0,1 m3/m2.h bei einem Druck von 50 Pa und nach der Norm NF EN 12114;
    - eine Durchlässigkeit gegenüber Wasserdampf mit einem Wert Sd kleiner oder gleich 50 cm, vorteilhaft kleiner oder gleich 30 cm, vorzugsweise kleiner oder gleich 18 cm nach der Norm NF EN 12572;
    - auf eine Widerstandsfähigkeit gegenüber Einrissen größer als 70 N, vorzugsweise größer als 150 N, nach der Norm NF EN 12310-1.
  4. Gebäude nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Abschirmungsbahnen (7') und die thermische Isolationsschicht (4) mit den Oberflächenelementen (3) über Zwischenschaltung von Befestigungsschrauben (8) verbunden sind, welche die thermische Isolationsschicht (4) durchdringen und in den nach außen von der Wandstruktur (3') hervorstehenden Rippen oder Lippen (3") zur Verankerung kommen, die beispielsweise durch die Ränder im Kontakt der Oberflächenelemente (3) entstehen, wobei Abdichtmittel (8') im Bereich jeder Schraube (8) vorgesehen sind.
  5. Gebäude nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass es im Bereich des oder des mindestens einen Wandsystems (1) eine sekundäre oder zusätzliche thermische Isolationsschicht und/oder Schallisolationsschicht (9) aufweist, die zwischen der durchgängigen Abschirmung (7) und der Verkleidungs- oder Außenhautschicht (5) angeordnet ist, gegebenenfalls unter Bildung einer Luftschicht (9') zwischen der besagten Schicht (5 und 9), und dadurch, dass die aufbauenden Elemente (6') der sekundären Tragstruktur (6), beispielsweise in Form von Profilen mit Ω-Querschnitt, in die gesagte sekundäre Isolationsschicht (9) integriert sind und an Oberflächenelementen oder Platten (3) der Wandstruktur (3') befestigt sind, beispielsweise durch Zwischenschaltung der Befestigungsschrauben (8) der durchgängigen Abschirmung (7) und der thermischen Isolationsschicht (4).
  6. Gebäude nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass es im Bereich des oder des mindestens einen Wandsystems (1) eine sekundäre oder zusätzliche thermische Isolationsschicht und/oder Schallisolationsschicht (9) aufweist, die gegen die Innenseite der Oberflächenelemente (3) installiert ist, welche die durchgehende Wandstruktur (3') bilden, wobei die besagte zusätzliche innere Isolationsschicht (9) von innen mit einer Strukturschicht und/oder einer dekorativen selbsttragenden Schicht (9"), beispielsweise gebildet aus Paneelen oder Gipsplatten oder dergleichen, überdeckt oder gefüttert ist.
  7. Gebäude nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass es im Bereich des oder des mindestens einen Wandsystems (1) mindestens einen Einbauplatz oder mindestens einen Öffnungsdurchgang (16) aufweist, der durch eine Einfassung (16') eines Fenster-, Türen- oder ähnlichem-System begrenzt wird, wobei die durchgehende Abschirmung (7) in durchgängiger Weise z. B. durch Kleben, mechanisches Anschließen oder Befestigen, beispielsweise durch Anpinnen oder durch Anschließen mittels eines Profils (17), an den besagten oder an jeden der besagten Einfassungen (16') angebunden ist und dadurch, dass die besagte Abschirmung (7) ebenfalls in durchgängiger Art und Weise durch Kleben, Schweißen oder mechanische Befestigung an den Elementen (2') der primären Tragstruktur (2) angebunden ist, welche das betreffende Wandsystem (1) am Rand oder am Umfangsträger der Bodenplatte (18), des Sockels, des Unterbaus oder ähnlichem und gegebenenfalls angrenzend an die Abschirmung (7) eines anderen Seitenwandsystems (1) umgeben.
  8. Gebäude nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass eine dampfdichte Abschirmung (19) zwischen der Isolationsschicht (4) und der durchgehenden Wandstruktur (3') angeordnet ist, und gegebenenfalls an diese letztere im Bereich des oder jedes der Wandsysteme (1) angebunden ist.
  9. Gebäude nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Bahnen (7') der Abschirmung (7) eine zusätzliche Schicht bilden, die einen Teil der Seitenwände (10) bildet, sich im Bereich der oberen Ränder (10") dieser Wände (10) durch Abschnitte (14) fortsetzen, die Rücksprünge bilden und die besagten Ränder (10") überdecken, und dadurch, dass die dampfdichte Abschirmung (13) an der Sturzunterseite des Isolations- und Abdichtungskomplexes (12, 12') sich seitlich über Abschnitte (13') fortsetzt, welche Abdeckborten bilden, wobei diese letzteren sich von unterhalb der oberen Abschnitte, welche die Rücksprünge (14) der Abschirmung (7) der Seitenwände bilden, bis zum Überschreiten der besagten Rücksprünge (14) von dort aus und entlang der Außenseite der besagten Abschirmung (7) erstrecken.
  10. Gebäude nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Abschnitte (14), welche die Rücksprünge bilden, mechanisch auf den Platten oder Paneelen (3) der durchgehenden Wandstrukturen (3') der Seitenwände (10) befestigt sind, welche die oberen Ränder (10") dieser letzteren begrenzen, und dadurch, dass die Abdeckborten (13') der dampfdichten Abschirmung (13) durch Verschweißen, Kleben oder Kaltadhäsion durchgehend mit den besagten Abschnitten (14), welche die Rücksprünge bilden, zusammengesetzt sind, dies in Abhängigkeit des Typs der dampfdichten Abschirmung (13).
  11. Gebäude nach Anspruch 10, dadurch gekennzeichnet, dass die Seitenteile (12") der isolierenden Schicht (12) des Komplexes (12, 12') sich von unterhalb der oberen Ränder (10') der Seitenwände (10) erstrecken und nicht überdeckt sind von der oder den Schichten (12'), welche die oberflächliche Dichtheitskomponente des besagten Komplexes (12, 12') bilden, überdeckt sind von den dampfdichten Abschirmungsabschnitten (15), welche von dort frei von den oberen Rändern (10") der Seitenwände (10) und den Abdeckborden (13') der dampfdichten Abschirmung (13) zurückfallen.
  12. Gebäude nach Anspruch 1, dadurch gekennzeichnet, dass die Bahnen (7') der Abschirmung (7), welche die zusätzliche Schicht der Seitenwände (10) bilden, sich im Bereich der oberen Ränder (10") dieser Wände (10) über Abschnitte (14) erstrecken, welche Rücksprünge bilden, dadurch, dass diese Abschnitte (14) die besagten oberen Ränder (10") überdecken und sich teilweise unterhalb der durchgehenden, tragenden Wandstruktur (11) und der dampfdichte Abschirmung (13) erstrecken, die von dieser Struktur (11) getragen wird, und dadurch, dass diese Abschnitte (14) durchgehend durch Schweißen, Kleben oder Kaltadhäsion an die dampfdichte Abschirmung (13) angesetzt sind, dies in abhängig von der Natur dieser letzteren, wobei die besagten Abschnitt (14) sich zumindest so weit erstrecken, dass sie unter der oder unter den Schichten (12') liegen, welche die oberflächliche Dichtheitskomponente des Komplexes (12, 12') bilden.
  13. Verfahren zum Bau eines Gebäudes nach einem der obigen Ansprüche 1 bis 12, dadurch gekennzeichnet, dass es im Wesentlichen umfasst, die Bodenplatte (18), den Unterbau oder dergleichen und die primäre Tragstruktur (2) zu platzieren, dann eine provisorische wasserdichte Gebäudehülle zu realisieren, die im Wesentlichen luftdicht und für Wasserdampf durchlässig ist, die aus einem Dach (10') gebildet ist, das versehen ist mit einem Isolations- und Abdichtungskomplex (12, 12') und mit provisorischen Seitenwänden (10), die jede eine durchgehende Wandstruktur (3'), eine erste innere oder äußere Isolationsschicht (4) und eine durchgehende Abschirmung (7) aufweist, danach in unabhängiger Weise und gegebenenfalls zu unterschiedlichen Zeiten die Arbeitsgänge des Aussattens, des Einrichtens und des Verkleidens der Innenflächen einerseits und der Außenseiten der besagten Seitenwände (10) andererseits und gegebenenfalls des Dachs (10') zu realisieren und schließlich die gegebenenfalls gewünschten oder notwendigen Abschlussarbeiten durchzuführen.
  14. Verfahren nach Anspruch 13, dadurch gekennzeichnet, dass nach der Realisationsphase der provisorischen Gebäudehülle, die Abschirmung (7) die Außenschicht bildet, welche im Bereich der verschiedenen Seitenwände (10) einhüllt und in einer durchgängigen Art und Weise unter Realisierung der Dichtheit gegenüber Wasser und Luft mit dem Dach (10') und der Bodenplatte (18), dem Unterbau oder dergleichen, verbunden ist.
  15. Verfahren nach Anspruch 13 oder 14, dadurch gekennzeichnet, dass es umfasst mindestens einen Luftdichtheitstest des Gebäudes durch Unterdrucksetzen des Innenvolumens des letzteren, zumindest nach dem Erreichen der provisorischen wasserdichten, im Wesentlichen luftdichten und gegenüber Wasserdampf durchlässigen Hülle zu realisieren, die Stellen eventueller Lecks zu lokalisieren und gegebenenfalls die notwendigen Arbeiten zu realisieren, um die besagten Lecks zu begrenzen, um nicht zu sagen zu unterdrücken.
EP10792967.1A 2009-11-04 2010-11-04 Gebäude mit einem luftdichten wandelement und herstellungsverfahren dafür Active EP2496775B1 (de)

Applications Claiming Priority (2)

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FR0957803A FR2952086B1 (fr) 2009-11-04 2009-11-04 Dispositif de paroi etanche a l'air et batiment comprenant au moins une telle paroi
PCT/FR2010/052370 WO2011055084A1 (fr) 2009-11-04 2010-11-04 Batiment integrant un dispositif de paroi etanche a l'air et son procede de fabrication

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EP2496775B1 true EP2496775B1 (de) 2016-04-13

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
NO20171911A1 (no) * 2017-01-09 2018-07-10 Halldor Gunnar Halldorsson Veggkonstruksjon for en bygning, og framgangsmåte for fremstilling av samme
WO2018128550A1 (en) * 2017-01-09 2018-07-12 Halldorsson Halldor Gunnar Wall construction for a building, and a method for manufacturing same

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Publication number Priority date Publication date Assignee Title
FR2977601A1 (fr) * 2011-07-07 2013-01-11 Saint Gobain Isover Paroi

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CH686370A5 (de) * 1994-04-19 1996-03-15 Sarna Patent & Lizenz Ag Kunststoffbahn.
US6355333B1 (en) * 1997-12-09 2002-03-12 E. I. Du Pont De Nemours And Company Construction membrane
FR2792671B1 (fr) 1999-04-20 2001-06-22 Soprema Membrane pare-vapeur et complexe isolant et etancheifiant comprenant notamment une telle membrane
US20020164447A1 (en) * 2001-05-04 2002-11-07 Arthur Asgian Method and apparatus for providing weather protection for buildings under construction, and buildings integrally retaining that protective structure
DE50312000D1 (de) * 2003-06-20 2009-11-19 Sarna Patent & Lizenz Ag Dampfdiffusionsoffene Abdichtungsbahn

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20171911A1 (no) * 2017-01-09 2018-07-10 Halldor Gunnar Halldorsson Veggkonstruksjon for en bygning, og framgangsmåte for fremstilling av samme
WO2018128550A1 (en) * 2017-01-09 2018-07-12 Halldorsson Halldor Gunnar Wall construction for a building, and a method for manufacturing same
NO343782B1 (no) * 2017-01-09 2019-06-03 Halldor Gunnar Halldorsson Veggkonstruksjon for en bygning, modulsystem for å tilveiebringe en veggkonstruksjon, og framgangsmåte for fremstilling av samme
EA039260B1 (ru) * 2017-01-09 2021-12-24 Халлдор Гуннар Халлдорссон Стеновая конструкция для здания и способ ее изготовления

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ES2581570T3 (es) 2016-09-06
DK2496775T3 (en) 2016-08-01
WO2011055084A1 (fr) 2011-05-12
PL2496775T3 (pl) 2016-11-30
EP2496775A1 (de) 2012-09-12
FR2952086A1 (fr) 2011-05-06

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