FR2666608A1 - Weatherproof roofing for building - Google Patents

Weatherproof roofing for building Download PDF

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Publication number
FR2666608A1
FR2666608A1 FR9011177A FR9011177A FR2666608A1 FR 2666608 A1 FR2666608 A1 FR 2666608A1 FR 9011177 A FR9011177 A FR 9011177A FR 9011177 A FR9011177 A FR 9011177A FR 2666608 A1 FR2666608 A1 FR 2666608A1
Authority
FR
France
Prior art keywords
sheets
waterproof cover
corrugated
cover according
ribs
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.)
Withdrawn
Application number
FR9011177A
Other languages
French (fr)
Inventor
Vesco Franck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNION TECH BATIMENT
Original Assignee
UNION TECH BATIMENT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UNION TECH BATIMENT filed Critical UNION TECH BATIMENT
Priority to FR9011177A priority Critical patent/FR2666608A1/en
Publication of FR2666608A1 publication Critical patent/FR2666608A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/3608—Connecting; Fastening for double roof covering or overroofing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1643—Insulation of the roof covering characterised by its integration in the roof structure the roof structure being formed by load bearing corrugated sheets, e.g. profiled sheet metal roofs
    • E04D13/165—Double skin roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/30—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of metal

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

Weatherproof roofing with corrugated metal sheets, intended to receive covering elements such as decorative elements. According to the invention, the weatherproof roofing consists of a first set of corrugated metal sheets (13) providing the weatherproofing, and a second set of corrugated metal sheets (14) supporting the covering elements (22), the metal sheets of the two sets of corrugated metal sheets being joined to the framework (12) by common assembly means (19), the method of assembly being such that the stresses imposed on the second set of corrugated metal sheets are not passed onto the first set.

Description

"Couverture étanche de bâtiment"
L'invention se rapporte à une couverture étanche de bâtiment ou ouvrage quelconque et concerne plus particulièrement un agencement en tôles ondulées assurant une parfaite étanchéité tout en étant susceptible de supporter des éléments de recouvrement tels que par exemple des éléments décoratifs, ne présentant pas, en eux-mêmes et/ou en raison de leur. assemblage, une étanchéité à la pluie complète."Waterproof building cover"
The invention relates to a waterproof cover of any building or work and relates more particularly to an arrangement of corrugated sheets ensuring perfect sealing while being capable of supporting covering elements such as for example decorative elements, not having, in themselves and / or because of their. assembly, complete rain tightness.

Certains édifices ou bâtiments, notamment dans des parcs d'attractions ou autres lieux de divertissement, doivent être revêtus, au moins en partie, d'éléments de recouvrement, le plus souvent décoratifs, ne présentant pas forcément, de par leur nature et leur assemblage, les qualités d'étanchéité à la pluie qu'on est en droit d'attendre de toute toiture ou couverture. En outre, ces éléments de recouvrement peuvent être en matériau relativement dense, comme par exemple de l'acier. Ils nécessitent de ce fait d'être montés sur une structure rigide et résistante. Certain buildings or buildings, in particular in amusement parks or other places of entertainment, must be coated, at least in part, with covering elements, most often decorative, not necessarily presenting, by their nature and their assembly , the rain tightness qualities that we are entitled to expect from any roof or roof. In addition, these covering elements can be made of relatively dense material, such as for example steel. They therefore need to be mounted on a rigid and resistant structure.

L'invention propose un type de couverture étanche susceptible de satisfaire tous ces impératifs, la structure proposée pouvant recevoir des éléments de recouvrement de formes et caractéristiques les plus diverses. The invention proposes a type of waterproof cover capable of satisfying all these requirements, the proposed structure being able to receive covering elements of the most diverse shapes and characteristics.

L'idée de base de l'invention consiste à dissocier la fonction d'étanchéité de la fonction de soutien des éléments de recouvrement. The basic idea of the invention consists in dissociating the sealing function from the support function of the covering elements.

Dans cet esprit, l'invention concerne donc une couverture étanche de bâtiment, caractérisée en ce qu'elle est composée d'un premier ensemble de tôles ondulées montées sur une ossature dudit bâtiment, de façon à assurer une étanchéité à la pluie1 et d'un second ensemble de tôles ondulées, semblables à celles dudit premier ensemble et montées dans la même direction sur celles-ci de façon que des nervures en creux de tôles du second ensemble soient en vis-à-vis de nervures en relief de tôles dudit premier ensemble, longitudinalement, en ce que les tôles dudit premier ensemble et les tôles dudit second ensemble sont fixées conjointement à ladite ossature par une pluralité de moyens d'assemblage traversant les nervures en vis-à-vis précitées et en ce que ledit second ensemble de tôles ondulées est pourvu de moyens d'accrochage ou de fixation d'éléments de recouvrement tels que par exemple des éléments décoratifs. In this spirit, the invention therefore relates to a waterproof building cover, characterized in that it is composed of a first set of corrugated sheets mounted on a framework of said building, so as to ensure a seal against rain1 and a second set of corrugated sheets, similar to those of said first set and mounted in the same direction thereon so that hollow ribs of sheets of the second set are opposite ribs in relief of sheets of said first together, longitudinally, in that the sheets of said first set and the sheets of said second set are fixed jointly to said frame by a plurality of assembly means passing through the ribs opposite opposite and in that said second set of corrugated sheets is provided with means for hooking or fixing covering elements such as for example decorative elements.

On peut de préférence utiliser des tôles ondulées présentant des nervures ou ondulations à section trapézoïdale, disponibles dans le commerce. It is preferably possible to use corrugated sheets having ribs or corrugations with trapezoidal cross section, commercially available.

Selon un mode de réalisation préféré, chaque moyen d'assemblage comporte une vis à deux filetages opposés, un premier filetage, à une extrémité, adapté à la nature de l'ossature (formant par exemple vis à bois si ladite ossature est une charpente en bois) et un second filetage, à l'extrémité opposée, adapté à recevoir les écrous et contre-écrous de montage des deux tôles ondulées superposées. According to a preferred embodiment, each assembly means comprises a screw with two opposite threads, a first thread, at one end, adapted to the nature of the frame (for example forming wood screws if said frame is a frame in wood) and a second thread, at the opposite end, suitable for receiving the mounting nuts and locknuts of the two superimposed corrugated sheets.

L'invention sera mieux comprise et d'autres avantages de celle-ci apparaîtront plus clairement à la lumière de la description qui va suivre d'un mode de réalisation actuellement préféré d'une couverture étanche conforme à son principe, donnée uniquement à titre d'exemple et faite en référence au dessin annexé dans lequel:
- la figure unique est une vue schématique partielle en coupe transversale, d'une couverture étanche conforme à l'invention.The invention will be better understood and other advantages thereof will appear more clearly in the light of the following description of a currently preferred embodiment of a waterproof cover conforming to its principle, given solely by way of 'example and made with reference to the attached drawing in which:
- The single figure is a partial schematic view in cross section, of a waterproof cover according to the invention.

En se référant au dessin, la couverture étanche 11 est montée sur une ossature d'un bâtiment, constituée ici par une charpente en bois 12. Cette couverture comprend deux ensembles de tales ondulées superposées fixées conjointement, via les mêmes moyens d'assemblage, à ladite charpente. Sur le dessin on n'a représenté, en coupe transversale, qu'une seule tale pour chaque ensemble de tôles. La tôle ondulée inférieure 13 représente donc un premier ensemble de tôles ondulées tandis que la tôle ondulée 14 supérieure représente un second ensemble de tôles ondulées. Les tales 13 du premier ensemble sont directement posées sur la charpente et ne sont percées qu'aux sommets de certaines nervures en relief 13a. Elles assurent donc à elles seules une étanchéité complète à la pluie de ladite couverture étanche.Le second ensemble de tôles ondulées 14 est constitué par des tôles semblables à celles du premier ensemble et montées dans la même direction sur les tôles 13, mais de façon que des nervures en creux 14a des tôles 14 soient en vis-à-vis des nervures en relief 13a des tôles du premier ensemble, longitudinalement. Par cette disposition, il est relativement facile de faire correspondre des trous 16 pratiqués à la partie supérieure des nervures 13a avec des trous 17 pratiqués au fond des nervures 14a. De cette façon, les deux ensembles de tôles ondulées peuvent être fixés à la charpente 12 par une pluralité de moyens d'assemblages 19, communs, traversant les nervures en visà-vis. Les nervures 13a et 14a sont ici, avantageusement, à section trapézoïdale.Les moyens d'assemblage 19 sont agencés de telle sorte que les efforts et contraintes s'exerçant sur ledit second ensemble de tôles ondulées 14 ne se répercutent pas sur le premier ensemble de tôles ondulées et n'affectent donc pas l'étanchéité assurée par ce dernier. Le second ensemble de tôles ondulées 14 est, quant à lui, pourvu de moyens d'accrochage ou de fixation d'éléments de recouvrement 22 tels que par exemple des éléments décoratifs. Dans l'exemple représenté, les tôles ondulées 14 sont pourvues de multiples perforations 24 permettant la fixation des éléments de recouvrement 22, sans souci d'étanchéité à ce niveau. Les éléments de recouvrement 22, qui peuvent être par exemple des sortes d'écailles métalliques assurant un effet décoratif, sont par exemple fixées par des rivets 25 aux tôles ondulées 14, lesdits rivets étant montés au travers de certains trous 24. Referring to the drawing, the waterproof cover 11 is mounted on a frame of a building, here constituted by a wooden frame 12. This cover comprises two sets of superimposed corrugated sheets fixed jointly, via the same assembly means, to said frame. In the drawing there is shown, in cross section, only one sheet for each set of sheets. The lower corrugated sheet 13 therefore represents a first set of corrugated sheets while the upper corrugated sheet 14 represents a second set of corrugated sheets. The plates 13 of the first set are placed directly on the frame and are only pierced at the tops of certain raised ribs 13a. They therefore alone provide a complete seal against the rain of said waterproof cover. The second set of corrugated sheets 14 consists of sheets similar to those of the first set and mounted in the same direction on the sheets 13, but so that hollow ribs 14a of the sheets 14 are opposite the raised ribs 13a of the sheets of the first set, longitudinally. By this arrangement, it is relatively easy to match holes 16 made in the upper part of the ribs 13a with holes 17 made in the bottom of the ribs 14a. In this way, the two sets of corrugated sheets can be fixed to the frame 12 by a plurality of assembly means 19, common, crossing the ribs opposite. The ribs 13a and 14a are here advantageously of trapezoidal section. The assembly means 19 are arranged so that the forces and stresses exerted on said second set of corrugated sheets 14 do not affect the first set of corrugated sheets and therefore do not affect the sealing provided by the latter. The second set of corrugated sheets 14 is, for its part, provided with means for hooking or fixing covering elements 22 such as for example decorative elements. In the example shown, the corrugated sheets 14 are provided with multiple perforations 24 allowing the fixing of the covering elements 22, without concern for sealing at this level. The covering elements 22, which may for example be of sorts of metal scales ensuring a decorative effect, are for example fixed by rivets 25 to the corrugated sheets 14, said rivets being mounted through certain holes 24.

Chaque moyen d'assemblage 19 précité est principalement constitué par une vis 26 à deux filetages opposés, traversant deux trous alignés 16 et 17 des tôles 13 et 14 respectivement. Un premier filetage 28 est adapté à la nature de l'ossature et, par conséquent, dans l'exemple représenté, il a la forme d'une vis à bois. Le second filetage 30, opposé, est adapté à receoir les écrous et contre-écrous d'assemblage des deux tôles ondulées 13, 14. Du fait que les tôles 13 ne sont perforées (trous 16) qu'à la partie supérieure de certaines nervures (pour le passage des vis 26), l'étanchéité à la pluie, au niveau du premier ensemble de tôles ondulées peut être considérée comme satisfaisante. Each aforementioned assembly means 19 is mainly constituted by a screw 26 with two opposite threads, passing through two aligned holes 16 and 17 of the sheets 13 and 14 respectively. A first thread 28 is adapted to the nature of the frame and, therefore, in the example shown, it has the shape of a wood screw. The second opposite thread 30 is suitable for receiving the assembly nuts and locknuts of the two corrugated sheets 13, 14. Because the sheets 13 are only perforated (holes 16) at the top of certain ribs (for the passage of the screws 26), the imperviousness to rain, at the level of the first set of corrugated sheets can be considered as satisfactory.

Cette étanchéité est encore améliorée par la présence d'un joint d'étanchéité annulaire 34 engagé sur la vis 26 et localisé entre les deux tôles 13, 14, au contact de la tôle ondulée inférieure 13. Ce joint d'étanchéité 34 est comprimé, par l'intermédiaire d'une cale ou rondelle 36, au moyen d'un écrou spécifique 38 vissé sur le second filetage. L'écrou 38 est surmonté d'un contre-écrou 40, plat, sur lequel repose la partie inférieure de la nervure 14a correspondante. La tôle ondulée 14 supérieure est fixée à chaque vis 26 en étant serrée entre ce contreécrou 40 et un écrou borgne 42, avec interposition d'une cale ou rondelle 44 insérée sous l'écrou borgne 42.This tightness is further improved by the presence of an annular seal 34 engaged on the screw 26 and located between the two sheets 13, 14, in contact with the lower corrugated sheet 13. This seal 34 is compressed, by means of a shim or washer 36, by means of a specific nut 38 screwed onto the second thread. The nut 38 is surmounted by a flat lock nut 40, on which the lower part of the corresponding rib 14a rests. The upper corrugated sheet 14 is fixed to each screw 26 while being clamped between this lock nut 40 and a cap nut 42, with the interposition of a shim or washer 44 inserted under the cap nut 42.

On remarque qu'avec la structure des moyens d'assemblage 19 décrits ci-dessus, les efforts et contraintes diverses s'exerçant sur ledit second ensemble de tôles ondulées 14 sont repris intégralement par la charpente 12, par l'intermédiaire de l'ensemble des vis 26, sans répercution sensible sur le premier ensemble de tôles ondulées 13 et par conséquent sans affecter la qualité de l'étanchéité du système.  It is noted that with the structure of the assembly means 19 described above, the various forces and constraints exerted on said second set of corrugated sheets 14 are taken up entirely by the frame 12, through the assembly screws 26, without appreciable repercussion on the first set of corrugated sheets 13 and consequently without affecting the quality of the sealing of the system.

Claims (7)

REVENDICATIONS 1- Couverture étanche de bâtiment, caractérisée en ce qu'elle est composée d'un premier ensemble de tôles ondulées (13) montées sur une ossature (12) dudit bâtiment, de façon à assurer une étanchéité à la pluie, et d'un second ensemble de tales ondulées (14), semblables à celles dudit premier ensemble et montées dans la même direction sur celles-ci de façon que des nervures (14a) en creux de tôles dudit second ensemble soient en vis-à-vis de nervures (13au en relief de tôles dudit premier ensemble, longitudinalement, en ce que les tôles dudit premier ensemble et les tôles dudit second ensemble sont fixées conjointement à ladite ossature par une pluralité de moyens d'assemblage (19) traversant les nervures en vis-à-vis précitées et en ce que ledit second ensemble de tôles ondulées (14) est pourvu de moyens d'accrochage ou de fixation d'éléments de recouvrement (22), tels que des éléments décoratifs. 1- Building waterproof cover, characterized in that it is composed of a first set of corrugated sheets (13) mounted on a frame (12) of said building, so as to ensure a seal against rain, and a second set of corrugated sheets (14), similar to those of said first set and mounted in the same direction thereon so that ribs (14a) in the hollow of sheets of said second set are opposite ribs ( 13au in relief of sheets of said first set, longitudinally, in that the sheets of said first set and the sheets of said second set are fixed jointly to said frame by a plurality of assembly means (19) passing through the ribs opposite aforementioned screws and in that said second set of corrugated sheets (14) is provided with means for hooking or fixing covering elements (22), such as decorative elements. 2- Couverture étanche selon la revendication 1, caractérisée en ce que lesdites tôles dudit second ensemble sont perforées (24) sur au moins une grande partie de leur surface, pour l'accrochage ou la fixation desdits éléments de recouvrement (22). 2- waterproof cover according to claim 1, characterized in that said sheets of said second set are perforated (24) on at least a large part of their surface, for the attachment or fixing of said covering elements (22). 3- Couverture étanche selon la revendication 1 ou 2, caractérisée en ce que chaque moyen d'assemblage (19) précité comprend une vis (26) à deux filetages opposés, un premier filetage (28) adapté à la nature de ladite ossature et un second filetage (30) adapté à recevoir les écrous et contre-écrous d'assemblage des deux tôles ondulées appartenant aux deux ensembles précités, respectivement. 3- waterproof cover according to claim 1 or 2, characterized in that each above-mentioned assembly means (19) comprises a screw (26) with two opposite threads, a first thread (28) adapted to the nature of said framework and a second thread (30) adapted to receive the nuts and lock nuts for assembling the two corrugated sheets belonging to the two aforementioned assemblies, respectively. 4- Couverture étanche selon la revendication 3, caractérisée en ce qu'un joint d'étanchéité annulaire (34) est engagé sur la vis (26) et se trouve entre les deux tôles (13, 14) au contact de la tôle ondulée inférieure (13) assurant l'étanchéité.  4- waterproof cover according to claim 3, characterized in that an annular seal (34) is engaged on the screw (26) and is located between the two sheets (13, 14) in contact with the lower corrugated sheet (13) ensuring sealing. 5- Couverture étanche selon la revendication 4, caractérisée en ce que ledit joint d'étanchéité annulaire (34) est comprimé par un écrou spécifique (38). 5- waterproof cover according to claim 4, characterized in that said annular seal (34) is compressed by a specific nut (38). 6- Couverture étanche selon l'une des revendications 3 à 5, caractérisée en ce que la tôle ondulée supérieure (14) est fixée en étant serrée entre un écrou ou contre-écrou (40) et un écrou borgne (42).  6- waterproof cover according to one of claims 3 to 5, characterized in that the upper corrugated sheet (14) is fixed by being clamped between a nut or lock nut (40) and a blind nut (42). 7- Couverture étanche selon l'une des revendications précédentes, caractérisée en ce que les tôles desdits premier et second ensembles de tôles ondulées précitées, présentent des nervures ou ondulations à sections trapézoïdales.  7- waterproof cover according to one of the preceding claims, characterized in that the sheets of said first and second sets of corrugated sheets mentioned above, have ribs or corrugations with trapezoidal sections.
FR9011177A 1990-09-10 1990-09-10 Weatherproof roofing for building Withdrawn FR2666608A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9011177A FR2666608A1 (en) 1990-09-10 1990-09-10 Weatherproof roofing for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011177A FR2666608A1 (en) 1990-09-10 1990-09-10 Weatherproof roofing for building

Publications (1)

Publication Number Publication Date
FR2666608A1 true FR2666608A1 (en) 1992-03-13

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FR9011177A Withdrawn FR2666608A1 (en) 1990-09-10 1990-09-10 Weatherproof roofing for building

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FR (1) FR2666608A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2446451A (en) * 2007-02-07 2008-08-13 William Frank Price A roof or wall oversheeting system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621698A (en) *
US2150217A (en) * 1938-03-12 1939-03-14 Gettelman Fredrick Roof
GB1265484A (en) * 1968-05-17 1972-03-01
FR2520415A1 (en) * 1982-01-25 1983-07-29 Laurent Ets Andre Attachment for installing double skin roof - comprises hook shaped rod which receives separate nut for each skin
DE8908743U1 (en) * 1989-07-14 1989-09-21 Eternit Ag, 1000 Berlin, De
FR2639986A1 (en) * 1988-12-07 1990-06-08 Everite Sa Method and device for fixing an insulating layer on a building roof
GB2228024A (en) * 1989-02-02 1990-08-15 Aven Building Maintenance Serv Roofing construction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621698A (en) *
US2150217A (en) * 1938-03-12 1939-03-14 Gettelman Fredrick Roof
GB1265484A (en) * 1968-05-17 1972-03-01
FR2520415A1 (en) * 1982-01-25 1983-07-29 Laurent Ets Andre Attachment for installing double skin roof - comprises hook shaped rod which receives separate nut for each skin
FR2639986A1 (en) * 1988-12-07 1990-06-08 Everite Sa Method and device for fixing an insulating layer on a building roof
GB2228024A (en) * 1989-02-02 1990-08-15 Aven Building Maintenance Serv Roofing construction
DE8908743U1 (en) * 1989-07-14 1989-09-21 Eternit Ag, 1000 Berlin, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2446451A (en) * 2007-02-07 2008-08-13 William Frank Price A roof or wall oversheeting system
GB2446451B (en) * 2007-02-07 2012-10-03 Derek Frank Price Method of repairing a building

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