EP0922818B1 - Cornière pour toiture - Google Patents
Cornière pour toiture Download PDFInfo
- Publication number
- EP0922818B1 EP0922818B1 EP97203860A EP97203860A EP0922818B1 EP 0922818 B1 EP0922818 B1 EP 0922818B1 EP 97203860 A EP97203860 A EP 97203860A EP 97203860 A EP97203860 A EP 97203860A EP 0922818 B1 EP0922818 B1 EP 0922818B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- angle
- bituminous
- membrane
- angle section
- 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.)
- Expired - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000004078 waterproofing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/12—Roof covering by making use of flexible material, e.g. supplied in roll form specially modified, e.g. perforated, with granulated surface, with attached pads
-
- 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
- E04D3/40—Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/14—Fastening means therefor
- E04D5/148—Fastening means therefor fastening by gluing
Definitions
- Corniere as part of a roof construction building covered with a bituminous waterproofing membrane, angle iron being made from a bituminous material and comprising a set of ribs formed in the bituminous material and each time forming an angle between them.
- a coast is a solid and continuous face of the angle.
- Such an angle is known from US-A 2,133,683. This document describes an angle which is used in particular to form parts angle in a roof.
- the known angle has a set of ribs and is made from a leaf in which are first applied fold lines. These ribs are then obtained by folding along these lines.
- the known angle is first and foremost a element contributing to the waterproofness of the roof.
- a disadvantage of the known angle is that it is only usable as an element for forming angles in a roof. Its open geometry imposes the overlap of angles when laying on the roof.
- the object of the invention is to provide an angle that firstly a decoration function and can therefore be installed anywhere in the roof.
- an angle bracket according to the invention is characterized in that it has a polygonal geometric shape which in section transverse is triangular or rectangular, at least one of the ribs said assembly forming the base of the angle and at least one of the ribs said assembly being arranged to adhere to said membrane bituminous waterproofing.
- An angle according to the invention is characterized in that that at least one of the coasts of the assembly is formed of two sheets of bituminous membrane superimposed. This facilitates construction of the angle and ensures a tight connection between the ribs from the angle.
- a second preferred embodiment of a angle according to the invention is characterized in that said assembly forms a base piece obtained by a triangular folding of a membrane, said angle also comprising a piece of covering covering the base piece.
- Triangle folding is easy to realize and gives a rigid structure to the angle. The room recovery treats the aesthetic appearance of the angle iron.
- a third preferred embodiment of a angle according to the invention is characterized in that the angle is formed by extruding bituminous material. This allows a easy manufacture of the angle iron.
- the invention also relates to a method of application an angle according to the invention.
- Such a process is characterized in that the angle is applied to the roof by bonding, gluing or welding the bituminous mass of the membrane and that of the angle.
- a such a connection ensures not only a good fixation of the angle roof, but also a tight connection.
- Building 1 shown in Figure 1 has a roof 2, provided decoration angles 3, which extend in parallel to the line of the slope of the roof.
- the present invention is not limited to the use of angles on sloping roofs but is applicable to angle irons placed on any type of roof, provided that the latter are covered with a bituminous waterproofing membrane. Angle can also be used for the roof top.
- the decorative angle 3 is applied to the membrane 4 by adhesion of the angle to the membrane as will be described in detail below. It is also possible to fix the angle bonding or welding to the roof membrane.
- the angle 3 according to the invention preferably has a triangular shape as shown in Figure 2.
- the end of the angle is preferably formed by a completion part 5.
- a completion part 5 Of course other geometric shapes, such as rectangular or circular, are also possible.
- the triangular shape is easier to build and has a more rigid structure than the other forms because the three sides of the triangle reinforce each other.
- the angle 3 is made from a membrane bituminous, preferably by folding a piece of membrane. As shown in Figure 3, the angle 3 is obtained starting from one end of bituminous membrane by first applying cut-outs 6, 7, 8 and 9 transverse. Hill 10 forms the base of the triangle and a hill 11 is obtained by folding the membrane at an angle of approximately 45 ° along the 6. Another rib 12 is obtained by applying a fold on a angle of about 90 ° along the cutout 7. The ribs 13 and 14 are obtained by folding at an angle of approximately 45 ° along the cuts 8 and 9. The ribs 13 and 14 respectively are connected to the ribs 10 and 11 by binding of the bituminous mass.
- the basic piece is covered with a piece of covering 15, also obtained by folding a piece of membrane.
- the cover piece although triangular, has only two ribs and serves to give a finished appearance to the angle.
- the room overlap 15 is connected to the base piece, by bonding the mass bituminous.
- the completion part 5 is applied to the piece of recovery also by binding of the bituminous mass of which are constituted the parts.
- the visible face of the piece of recovery and that of completion are covered with flakes.
- Figure 5 illustrates another embodiment of a decorative angle according to the invention. Following this form of realization the basic piece and that of recovery form a set obtained by folding a membrane. Ribs 20, 22 and 21, 23 are connected to each other while the base 25 has only one sheet. It goes without saying that other embodiments are possible, such as example a shape that would not include the rib 20 of the angle illustrated in Figure 5 and where there would be only one side where two pieces of membrane are superimposed.
- the angle is made from the end of membrane that would otherwise be considered waste. These tips come from the remaining membrane rolls that were used to cover a roof.
- the covering piece is longer than the basic one. This makes it possible to fit such an angle on another, whose base piece is longer than that of recovery.
- the covering part of an angle bracket can cover the protruding base part of the other angle, to obtain a continuous tight connection between two successive angles. It is enough so heat the protruding part of the base piece and that of the cover piece to bind them together. Then the two pieces coverings are welded to one another at the point where they are join to obtain a tight connection.
- the angle can also be placed on the membrane of the roof by welding or bonding it to the roof membrane.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Nonmetallic Welding Materials (AREA)
- Paper (AREA)
Description
Claims (8)
- Cornière en tant qu'élément de construction d'un toit d'immeuble recouvert d'une membrane bitumineuse d'étanchéité (4), ladite cornière (3) étant fabriquée à partir d'une matière bitumineuse et comprenant un ensemble de côtes (10, 11, 12, 14; 20, 21, 22, 13) formées dans la matière bitumineuse et formant chaque fois un angle entre elles, caractérisée en ce que la cornière possède une forme géométrique polygonale qui en section transversale est triangulaire ou rectangulaire, au moins une des côtes dudit ensemble formant la base (10; 25) de la cornière et au moins une des côtes dudit ensemble étant agencée pour adhérer à ladite membrane bitumineuse d'étanchéité.
- Cornière suivant la revendication 1, caractérisée en ce qu'au moins une des côtes dudit ensemble est formée des deux feuilles de membrane bitumineuse superposées.
- Cornière suivant la revendication 1 ou 2, caractérisée en ce que ledit ensemble forme une pièce de base obtenue par un pliage en triangle d'une membrane, ladite cornière comprenant également une pièce de recouvrement(15) couvrant la pièce de base.
- Cornière suivant la revendication 3, caractérisée en ce que la pièce de base et celle de recouvrement sont reliées l'une à l'autre par liaison de la masse bitumineuse faisant partie de membrane ;
- Cornière suivant la revendication 1, caractérisée en ce qu'elle est formée par extrusion de matière bitumineuse.
- Procédé d'application sur un toit d'immeuble recouvert d'une membrane bitumineuse d'étanchéité, d'une cornière suivant l'une des revendications 1 à 6, caractérisé en ce que la cornière est appliquée par adhésion de ladite au moins une des côtes à ladite membrane bitumineuse d'étanchéité.
- Procédé suivant la revendication 6, caractérisé en ce ladite adhésion est réalisée par collage.
- Procédé suivant la revendication 6, caractérisé en ce ladite adhésion est réalisée par soudage.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT97203860T ATE309429T1 (de) | 1997-12-09 | 1997-12-09 | Winkelprofil für dachabdeckung |
| EP97203860A EP0922818B1 (fr) | 1997-12-09 | 1997-12-09 | Cornière pour toiture |
| DE69734591T DE69734591D1 (de) | 1997-12-09 | 1997-12-09 | Winkelprofil für Dachabdeckung |
| DK97203860T DK0922818T3 (da) | 1997-12-09 | 1997-12-09 | Vinkelprofil til tagdækning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97203860A EP0922818B1 (fr) | 1997-12-09 | 1997-12-09 | Cornière pour toiture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0922818A1 EP0922818A1 (fr) | 1999-06-16 |
| EP0922818B1 true EP0922818B1 (fr) | 2005-11-09 |
Family
ID=8229033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97203860A Expired - Lifetime EP0922818B1 (fr) | 1997-12-09 | 1997-12-09 | Cornière pour toiture |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0922818B1 (fr) |
| AT (1) | ATE309429T1 (fr) |
| DE (1) | DE69734591D1 (fr) |
| DK (1) | DK0922818T3 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE292077C (fr) * | ||||
| US1362755A (en) * | 1918-03-29 | 1920-12-21 | Charles A Statler | Roof |
| US1421040A (en) * | 1918-07-30 | 1922-06-27 | Barrett Co | Roof |
| US1881438A (en) * | 1920-06-30 | 1932-10-11 | Carey Philip Mfg Co | Roofing material |
| US2133683A (en) * | 1935-10-24 | 1938-10-18 | Black Systems Inc | Building covering |
| FR1506566A (fr) * | 1966-11-10 | 1967-12-22 | Dispositif de revêtement de parois par des panneaux de matières plastiques | |
| US4445306A (en) * | 1982-06-04 | 1984-05-01 | Carlisle Corporation | Mechanically attached roofing system |
-
1997
- 1997-12-09 DE DE69734591T patent/DE69734591D1/de not_active Expired - Lifetime
- 1997-12-09 EP EP97203860A patent/EP0922818B1/fr not_active Expired - Lifetime
- 1997-12-09 AT AT97203860T patent/ATE309429T1/de not_active IP Right Cessation
- 1997-12-09 DK DK97203860T patent/DK0922818T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0922818A1 (fr) | 1999-06-16 |
| DE69734591D1 (de) | 2005-12-15 |
| DK0922818T3 (da) | 2006-03-27 |
| ATE309429T1 (de) | 2005-11-15 |
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