EP0557387A1 - Systeme de couverture - Google Patents
Systeme de couvertureInfo
- Publication number
- EP0557387A1 EP0557387A1 EP91920464A EP91920464A EP0557387A1 EP 0557387 A1 EP0557387 A1 EP 0557387A1 EP 91920464 A EP91920464 A EP 91920464A EP 91920464 A EP91920464 A EP 91920464A EP 0557387 A1 EP0557387 A1 EP 0557387A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roof
- panel
- edge
- connectors
- panels
- 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- Withdrawn
Links
- 239000000463 material Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 2
- 210000003195 fascia Anatomy 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 238000009429 electrical wiring Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/358—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation with at least one of the layers being offset with respect to another layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
- E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material
-
- 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
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
- E04D3/352—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets
-
- 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
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
-
- 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
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0445—Drainage channels
- E04D2013/045—Drainage channels on inclined roofs
- E04D2013/0454—Drainage channels on inclined roofs at the intersection of roof surfaces, e.g. roof valleys
Definitions
- THIS INVENTION relates to a roofing system and various improvements and adaptations to roofing materials.
- roofing Many different forms of roofing have been devised to take advantage of various techniques and materials as have been developed over time, and to meet changing standards as more is asked of buildings such as in cyclone prone regions. Whilst much has been devised there is always a need for fresh approaches with cost savings in materials and labour in mind, as well as other factors such as the need for skilled labour, ease of transport, reduction of on site fabrication, etc.
- the invention has as its object an improved roofing system. Other more specific objects and various advantages will hereinafter become apparent.
- the present roofing system is preferably integrated with the building system set out in prior Australian Patent specification, serial number 582298 (69217/87) to the same applicants.
- NATURE OF THE INVENTION The invention achieves its object in providing a roof panel for establishing a roof wherein a plurality of the roof panels are laid edge to edge to panel over the roof, the roof panel comprising: a first outer sheet of weatherproof material; a second inner sheet; a layer of filler material between the first and second sheets; and edge connectors whereby adjoining roof panels may be interconnected one with the other.
- the first outer sheet being extended to overhang at least one edge of the roof panel to provide a seal to the join between adjoining panels by overlap of the adjoining panel edge by the overhand;
- the opposed edge connectors being opposed male and female elongate push together connectors extended the length of opposed edges, to mate, in use, with a free space therein along the length of the connection.
- FIGS. 1 to 5 are views showing details of a roofing sheet as may be used in the roofing system of this invention.
- FIG. 7 is a schematic section through a roof showing one embodiment of the invention
- FIG. 8 is a schematic section through a roof showing a second embodiment of the invention
- FIG. 9 is a schematic section through a roof showing a third embodiment of the invention.
- FIG. 10 is a detail showing a box gutter structure in accordance with the invention.
- FIG. 11 is a side view of a roof panel for establishing curved roofs.
- FIG. 12 shows a variation in the roof panel.
- FIGS. 1 to 6 a roof panel 10 and its various features.
- the panel 10 comprises a outer sheet 11 spaced from an inner sheet 12 by a filler 13 to create a composite panel.
- the sheet 11 may be a corrugated sheet such as a metal corrugated sheet and it may be provided with an outer colour bond facing.
- the filler 13 may be a foam material such as a foam plastic.
- the roof panel 10 may have an over-hang 14 in its outer sheet at one end.
- the longitudinal edge 19 may be provided with an overhang also.
- the overhangs enable lay up with edges of adjoining panels butted together with the join overlapped by an overhang to seal the butted edges of adjoining panels.
- the longitudinal edges of the panel are provided with male and female edge connectors 17 and 18 fitted into the panel between the inner and outer sheets 11 and 12.
- the edge connectors come together as in FIG. 6 to hold the panel edges with an enclosed volume therebetween which can be used in a number of ways as set out below, such as for insertion of anchorages for fascias and for passage of electrical wiring. With joins formed this way, the edges of adjoining sheets 12 are butted neatly at 20 and over hang 19 overlaps the adjoining panel to seal the outer faces of the edge connectors 17 and 18.
- FIG. 7 is seen a section through a hip roof showing two eave treatments. Roof panels 21 and 22 are joined at the hip to a beam structure 23 and weatherproofed with a ridge capping 24.
- the two roof panels 21 and 22 are held at the upper end by a suitable means such as hexagonal headed roofing screws 25 and 26 which may be applied to every second corrugation into the ridge beam 23 when the building is in a cyclone prone area.
- Similar connectors 27 may be fitted at the eaves connecting to an extrusion 32 at the top of a wall 31 which may have the character set out in prior specification number 582298.
- the eave in this arrangement might be finished with a timber barge 33 to which gutter brackets 34 may be attached to support a gutter in the usual way.
- An alternate finish to the eaves is shown at the right of FIG. 7 where timber blocks 28 are fitted into the space within the mated edge connectors between two adjoining roof panels.
- the ends of timber blocks 28 can be used for attachment of timber barge 29 and a length of shaped timber 30 may be fitted behind as shown.
- FIG. 8 is seen a detail showing an internal wall 35 fitted beneath a roof panel 38 fixed by roofing screws 39 to extrusion 36 in similar manner to the external wall of FIG. 7.
- the extrusion 36 accommodates a tie down rod 37 and provides a channel for electrical wiring.
- Timber trims such as 40 may be applied to provide a suitable finish.
- FIG. 9 shows an extension of the roof at a different pitch between roof panels 41 and 42 with the extended end 43 of the outer sheet of panel 41 over lapped over the edge of panel 42 to provide a seal.
- Panel 41 is mounted to an outer wall as before.
- Panel 42 is mounted at its inner edge by roofing screws (as before) passed into a timber batten 44 which may be screwed to the wall.
- the span of panel 42 may be supported over posts 46 to which a longitudinal timber beam 47 may be bolted to receive roofing screws 48 through panel 42.
- FIG. 10 is shown a detail through a valley between the lower ends of two roof panels 50 and 51 meeting over a gutter 52 which may be shaped as shown.
- the two roof panels 50 and 51 may be screwed (as before) into valley beams 54 and 53 with overhangs 55 and 56 draining into the gutter 52.
- FIG. 11 is seen a side view of a roof panel which has been produced with a curve therein as indicated to enable curved roofs to be put in place.
- the elements of this panel may be as before except that the elements which extend along the longer length of the panel are provided with a curve therein.
- the longitudinal elements may be given a curve of chosen radius by roll forming, crimping, etc, as required in order that an element be given its chosen curvature. With the appropriate curves established, the elements may be bought together to form the finished curved roof panel which may then be used as described above with respect to the flat panels.
- the above described roofing system enables a variety of roof geometries to be achieved with a prefabricated roof panel which is able to be produced in a factory situation at light weight for convenient transport to a site and relatively easy handling in erection of a roof.
- the roofing system involves use of the panel in conjunction with a relatively small range of special extrusions and basic finishing timbers.
- the male female extrusions may be applied along one or both short edges so as to enable the connection of roof panels end to end as well as side to side so as to span greater distances with channels running in both orthogonal direction's over the roof.
- the roof panel is configured as before except that a greater thickness of infill is used.
- the same edge extrusions as used before are bought into play with connectors 58 and 59 in panels with inner sheets 60 and 61 spaced from outer sheets 62 and 63 with infill 64 and 65 therebetween.
- the connectors 58 and 59 adjoin their inner sheets 60 and 61 with a body of foam 66 between the connectors and their outer sheets which extends to the adjoining edges of the panel.
- the outer layer may be a corrugated metal sheet glue fixed to a foam infill which may, in turn, be glue fixed to a fibrous cement lining.
- the connectors can be extruded aluminium.
- the outer sheet may have any of the standard contours and be provided with any of the range of finishes as are applied to sheet metal products of this kind. Any profile which may be rolled or crimped to a curve might be used in producing the curved sheet. Any form of fill providing spacing of the inner and outer sheets can be used preferably with good thermal insulation properties and a foam fill has been found advantageous.
- the inner sheet might be chosen from a broad range for its decorative qualities or its ability to take a coat of paint etc.
- the inner sheets will be of a material able to take the curve required in curved roofs.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Panneau de toiture comprenant une charge de remplissage (13) se trouvant entre une feuille externe résistant aux intempéries (11) et une feuille interne (12). Le panneau de toiture est pourvu d'éléments de raccordement mâle et femelle (17, 18) le long des bords servant à produire un raccordement bord à bord. Les éléments de raccordement s'assemblent de façon à ménager entre eux un espace destiné à des éléments électriques et autres.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU3398/90 | 1990-11-16 | ||
AUPK339890 | 1990-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0557387A1 true EP0557387A1 (fr) | 1993-09-01 |
EP0557387A4 EP0557387A4 (en) | 1993-12-29 |
Family
ID=3775077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910920464 Withdrawn EP0557387A4 (en) | 1990-11-16 | 1991-11-18 | Roofing system |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0557387A4 (fr) |
WO (1) | WO1992008861A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2874948B1 (fr) * | 2004-09-09 | 2006-12-01 | Vincent Elian Aprin | Procede de jonction etanche entre des panneaux composites et leurs accessoires pour les toitures de maison |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7606860A (nl) * | 1976-06-23 | 1977-12-28 | Stichting Inst Mech | Spantloos gebouw of spantloos deel van een gebouw. |
WO1981003675A1 (fr) * | 1980-06-14 | 1981-12-24 | W Price | Panneaux destines a etre utilises dans la toiture et les parois de batiments |
US4433514A (en) * | 1982-05-19 | 1984-02-28 | J Henges Enterprises, Inc. | Ceiling system for small buildings |
EP0161965A1 (fr) * | 1984-04-17 | 1985-11-21 | Batiroc Sa | Toiture à double paroi profilée |
DE8816619U1 (fr) * | 1988-12-06 | 1990-02-08 | Klos, Alfons, 6645 Beckingen, De | |
EP0381339A2 (fr) * | 1989-01-19 | 1990-08-08 | Polygal | Panneau de construction |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1071496A (en) * | 1963-06-11 | 1967-06-07 | Venesta Mfg Ltd | Roofing panel and roof structure incorporating the same |
GB1141804A (en) * | 1965-03-26 | 1969-02-05 | Ici Ltd | Panels |
BE755178A (fr) * | 1969-09-04 | 1971-02-01 | Weinsheim Gmbh Chem Werke | Element de couverture prefabrique pour toitures plates |
GB8529911D0 (en) * | 1985-12-04 | 1986-01-15 | Coseley Insulation Prod Ltd | Cladding system |
-
1991
- 1991-11-18 WO PCT/AU1991/000525 patent/WO1992008861A1/fr not_active Application Discontinuation
- 1991-11-18 EP EP19910920464 patent/EP0557387A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7606860A (nl) * | 1976-06-23 | 1977-12-28 | Stichting Inst Mech | Spantloos gebouw of spantloos deel van een gebouw. |
WO1981003675A1 (fr) * | 1980-06-14 | 1981-12-24 | W Price | Panneaux destines a etre utilises dans la toiture et les parois de batiments |
US4433514A (en) * | 1982-05-19 | 1984-02-28 | J Henges Enterprises, Inc. | Ceiling system for small buildings |
EP0161965A1 (fr) * | 1984-04-17 | 1985-11-21 | Batiroc Sa | Toiture à double paroi profilée |
DE8816619U1 (fr) * | 1988-12-06 | 1990-02-08 | Klos, Alfons, 6645 Beckingen, De | |
EP0381339A2 (fr) * | 1989-01-19 | 1990-08-08 | Polygal | Panneau de construction |
Non-Patent Citations (1)
Title |
---|
See also references of WO9208861A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1992008861A1 (fr) | 1992-05-29 |
EP0557387A4 (en) | 1993-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19930611 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): FR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19931108 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): FR |
|
17Q | First examination report despatched |
Effective date: 19951024 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19960305 |