EP0409513A1 - Dach- oder Wandplatte - Google Patents

Dach- oder Wandplatte Download PDF

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Publication number
EP0409513A1
EP0409513A1 EP90307723A EP90307723A EP0409513A1 EP 0409513 A1 EP0409513 A1 EP 0409513A1 EP 90307723 A EP90307723 A EP 90307723A EP 90307723 A EP90307723 A EP 90307723A EP 0409513 A1 EP0409513 A1 EP 0409513A1
Authority
EP
European Patent Office
Prior art keywords
roof
panel
panels
plastics
standing seam
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Withdrawn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
EP90307723A
Other languages
English (en)
French (fr)
Inventor
Robert Telfer Mcneil
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.)
PANELSPAN Ltd
Original Assignee
PANELSPAN Ltd
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 PANELSPAN Ltd filed Critical PANELSPAN Ltd
Publication of EP0409513A1 publication Critical patent/EP0409513A1/de
Withdrawn legal-status Critical Current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
    • E04D3/35—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
    • 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
    • E04C2/296—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 composed of insulating material and non-metallic or unspecified sheet-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
    • E04D3/36—Connecting; Fastening
    • E04D3/366—Connecting; Fastening by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips
    • 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
    • E04D3/38—Devices for sealing spaces or joints between roof-covering elements

Definitions

  • the present invention relates to roof or wall panels, and in particular to panels employing a prelaminated plastics- to-­metal layer.
  • metal sheet panels are often used in preference to conventional lead or copper roofs, such panels frequently being fabricated from aluminium based alloys. These panels are secured side by side in a waterproof joint, and are normally clinked together. In the case of metal sheeting, hidden cleat fixings are used to clip the sheets in place. A problem arises, however, in that a high degree of skill requires to be exercised by a tradesman in making the seams between these panels or sheets waterproof.
  • a panel comprising an inner layer, a middle insulating layer and an outer prelaminated plastics-to- metal layer.
  • the inner layer and the middle insulating layer are adhered to one another using a suitable adhesive.
  • the middle insulating layer and the outer prelaminated plastics-to-metal layer are adhered to one another using a suitable adhesive.
  • the inner layer is fabricated from metal.
  • the middle insulating layer comprises extruded polystyrene foam.
  • the plastics material used in the prelaminated plastics-to-metal layer is PVC.
  • any edges of any panels which are exposed are finished using suitably shaped prelaminated plastics to metal edge pieces.
  • the panel is suitably retained in association with a structural steel timber or concrete member, e.g. a purlin by retaining means, e.g. self tapping screws.
  • the panel is rectangular and a pair of opposed edges of the outer layer are suitably contoured so as to be proud relative to the outer surface of the panel such that when two panels are placed with said edges adjacent, said edges form a standing seam.
  • the inner layer has longitudinal sides, the ends of which form a lip overlying said inner layer, and preferably also, the outer layer is secured to said lips.
  • a flexible plastics membrane strip is fixed over the standing seam to provide a water tight joint.
  • the flexible plastic strip is fixed by hot welding or by using a suitable adhesive.
  • the flexibile plastics strip is made from a plastics material compatible with that of the plastics-­to-metal prelaminated layer.
  • a suitably shaped timber or plastics material is placed within the standing seam to provide structural support and/or a thermal break or cold bridge insulation.
  • one of the transverse ends of the panel is provided with a raised lip, the raised lip being such that when two panels are placed end to end the lowermost edge of the upper panel provided with a raised lip will overlap the uppermost edge of the lower panel having no lip.
  • a prelaminated plastics-to-metal flashing is provided to cover the standing seam the flashing providing both additional sealing means and also finishing the seam.
  • the flashing is adhered to the standing seam using a suitable material, e.g. a bituminous mastic.
  • a roof or wall formed from a plurality of panels as defined in the fourth paragraph herein, wherein adjacent panels have an outer prelaminated plastics-to-metal layer, and a flexible plastics membrane strip overlaps and is bonded to the longitudinal edges of adjacent panels to provide a water tight joint, the material of the membrane being compatible with that of the prelaminated plastics-to-metal layer.
  • the longitudinal edges of adjacent panels are suitably contoured to form a standing seam, the flexible plastics membrane strip being bonded across and along the length of the standing seam.
  • a prelaminated plastics-to-metal flashing is fixed across the standing seam to provide a decorative finish.
  • a roof or wall structure formed from a plurality of panels, as defined in the eleventh proceeding paragraph, said panels being arranged with at least the proud edges of the outer layer of adjacent panels being adjacent to each other to form a standing seam, a weatherproof flexible plastics membrane strip overlapping the standing seam, said strip being bonded to the plastics of the laminated outer layer of the adjacent panels.
  • said structure includes a plurality of fixed rails spaced to receive at least one panel between adjacent pairs of rails wherey adjacent panels have a rail between them, the side walls of the panels being longer than the height of the rail so that space is provided above the rail for cold bridge insulation to be provided below the weatherproof strip.
  • a plastics-to-metal capping strip is located over the weatherproof strip
  • each of these panels comprises a substrate metal layer 2,2′ fabricated from a suitable metal and approximately Imm to 3mm thick, an extruded polystyrene foam middle insulating layer 3,3′ approximately 5cm to 10cm thick, and prelaminated plastic-to-metal topmost layer 4,4′ approximately 1mm to 5mm thick, the plastic laminate being on the outer surface of the panel 1,1′.
  • each panel 1,1′ is approximately 0.6m wide and 2m long.
  • the longitudinal edges 5,5′ of the panels 1,1′ are shaped in such a way that when two panels are placed with one of the longitudinal edges 5,5′ of each of the panels 1,1′ adjacent one another then the two adjacent edges 5,5′ form a standing seam 6, the standing seam 6 running the whole length for which the panels 1,1′are adjacent.
  • a compatible flexible plastic membrane strip 7 is provided, the strip 7 being fixed by hot welding over, and along the length of, the standing seam 6, to provide a water tight joint.
  • a bitumious mastic 16 e.g. Pib500 produced by Expandite, may be used to adhere a PVC metal laminate flashing 13 to the PVC membrane strip 7 so covering the standing seam 6 and finishing the join between the two panels 1,1′.
  • the bituminous bedding mastic 16 may be supplied in tape form.
  • the PVC metal laminate flashing 13 may be supplied in suitable lengths, and placed over the standing seam 6 such that on an inclined roof the lower end of a length of flashing will overlap the upper end of a lower adjacent flashing thus reducing the likelihood of water ingression into the standing seam 6.
  • the mastic 16 will provide a bond having a sufficient grab factor between the strip 7 and the flashing 13. However, in particular windy locations additional fixing means may be required.
  • Metal plates 14 may therefore be placed at suitable centres across the standing seam 6 prior to the flashing 13 being placed over the standing seam 6, and a bulb-bite rivet 15 riveted through the flashing 13, plate 14 and standing seam 6 to provide means of strengthening the fixing between the flashing 13 and the strip 7.
  • Each panel 1,1′ may also be fabricated such that one of the transverse edges 8,8′, i.e. the transverse edge to be placed lowermost on an inclined roof, provides a raised lip (not shown) approximately 1cm to 10cm long such that when. panels are placed on a roof the join between the lowermost edge of one panel and the uppermost edge of the adjacent panel will be covered by the lip thus reducing the likelihood of water leaking through transverse joints between adjacent panels.
  • a suitably shaped timber insert or thermal break 9 may be inserted within the standing seam 6, the break 9 further providing means for strengthening structural support at or near the standing seam 6.
  • individual panels may be suitably retained in association with structural timber or concrete members 12 such as purlins by self tapping screws 10,10′ placed at suitable distances along the length of the longitudinal edges of the panels 1,1′, the self tapping screws 10,10′ extending from the suitably contoured longitudinal edge 5,5′ through the break 9 and the panel 1,1′ to the structural member 12.
  • edges, both longitudinal 5,5′ and transverse, of the panels 1,1′ may be provided with suitable metal edge supports 11,11′ the edge supports 11,11′ providing means for sealing the inside of each panel 1,1′. It can be seen that metal edge supports 11,11′ are therefore of particular importance at edges which would remain exposed, e.g. near the eaves of the roof or near a gable end.
  • the insulating layer 2,2′ will further be tailored to meet the requirements of the statutory U value, dependent upon whether the panels are to be used in a commercial or a domestic application.
  • Each panel 20 comprises a tray which slidably locates between two pre-fixed rails 2I of inverted T shape.
  • the rails 21 are secured to purlins 22 of a roof stucture, e.g. by screws.
  • the rails 21 are formed of two L-shaped steel angles welded back-to-back.
  • Each panel 20 has a substrate layer or base 23 of galvanised metal which bends into two longitudinal sides 24; these sides extend above the height of the rails 21 and are bent over at their upper ends to form lips 25 which overlie the base 23.
  • a top most layer 26 of prelaminated plastics-to-metal sheeting is located over the tray and secured to the tray lips 25 by pop rivets 27 at intervals along the length of the tray.
  • the top layer 26 is contoured so that the longitudinal ends thereof are raised relative to the surface of the top layer 26; thus when two panels 20 are placed side by side a standing seam 28 is formed, as illustrated in Fig. 4.
  • the plastics laminate which is bonded to the metal sheeting by adhesive is turned back on itself to form a welt 29 as best shown in Fig. 5.
  • foam insulation 30 is provided within the space between the base 23, the sides 24, and the top layer 26 foam insulation 30 is provided.
  • the insulation may be cut from a block and fitted during assembly of the panel 20, or it may be injected into the space through a rivet hole 31 in a side wall 24, which hole 31 is subsequently used when securing the tray in place between two rails 21 via pre-drilled holes 32 in the rails 21.
  • a caulking medium 33 e.e. a bituminous based material such as polyisobutalane
  • a thin strip 34 of material such as neoprene is laid over the centre of the standing seam 28 to secure the caulking material 33.
  • a broader strip 35 of weatherproofing material is then laid over the upper face of the standing seam 28 and heat welded or otherwise bonded to the edges of the adjacent panels 20.
  • the material of the weatherproofing strip is compatable with the plastics membrane of the outer layer 26 of the panel, and may be the same material, e.g. PVC.
  • a contoured capping cover strip 36 of plastics-to-metal sheeting is secured over the standing seam 28 by cleats, not shown, the capping 36 having sides 37 which extend along the sides of the standing seam 28.
  • the capping 36 may alternatively be secured by adhesive or other means.
  • the panels 20 are 2m in length so several panels may be mounted between each pair of rails 21, the panels 20 being placed end to end.
  • a galvanised inverted T shaped transverse rail or trimmer 40 is laid across the gap between the two rails 21, with its ends located on horizontal flanges 41 of the rails 21, and ends of the adjacent panels 20 locate on the horizontal flanges 42 of the trimmer 40.
  • the plastics laminate 44 on one of the panels 20, in use the upper panel, extends beyond the lower end of the panel to provide an overhang which is laid over the upper end of the lower panel and secured thereto, e.g. by mastic 45 as shown in Fig. 5.
  • the longer or shorter edges of the panels may constitute the longitudinal edges 24, the rails being suitably spaced accordingly.
  • the rows of panels 20 between adjacent pairs of rails 21 are 'staggered' so that the transverse joints are located in different positions.
  • each panel 20 may be finished, e.g. with stove paint enamel to form a decorative surface.
  • the panel 20 has been described as a roofing panel, it is to be understood that the panel may be applied as a wall or partition or as a facia.
EP90307723A 1989-07-15 1990-07-13 Dach- oder Wandplatte Withdrawn EP0409513A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898916262A GB8916262D0 (en) 1989-07-15 1989-07-15 Roofing panel
GB8916262 1989-07-15

Publications (1)

Publication Number Publication Date
EP0409513A1 true EP0409513A1 (de) 1991-01-23

Family

ID=10660114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90307723A Withdrawn EP0409513A1 (de) 1989-07-15 1990-07-13 Dach- oder Wandplatte

Country Status (2)

Country Link
EP (1) EP0409513A1 (de)
GB (1) GB8916262D0 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003046306A1 (en) * 2001-11-07 2003-06-05 Corus Uk Limited Composite water-resistant panels
CN101161959B (zh) * 2007-11-14 2010-06-23 陈建君 盖式防水垫
CN101161958B (zh) * 2007-11-14 2010-06-30 陈建君 马鞍型防水垫
WO2016050784A1 (en) * 2014-09-29 2016-04-07 Isopan S.P.A. Composite roofing panel, sheet thereof and method of covering a roof
EP2669444A3 (de) * 2012-06-01 2016-08-10 Rautaruukki Oy Wand- oder Dachstruktur und Bauplatte
EP3196378A1 (de) * 2016-01-19 2017-07-26 DW Coatings Verfahren zur herstellung einer wärmeisolierenden wasserdichten dachabdeckung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202769A (fr) * 1957-09-27 1960-01-13 Portes, cloisons et éléments de construction rigides similaires
FR2086203A1 (de) * 1970-04-20 1971-12-31 Aluminum Co Of America
US4107891A (en) * 1977-07-08 1978-08-22 Industrial Air, Inc. Modular building panel with heat nonconducting means
EP0164952A2 (de) * 1984-06-05 1985-12-18 Sealheat Flat Roofing Company Limited Gemischtbauplatte, ihre Herstellung und ihre Anwendung in der Verkleidung eines Daches oder einer Mauer eines Gebäudes
EP0263194A1 (de) * 1986-10-07 1988-04-13 Portakabin Limited Transportable Baueinheit
GB2198161A (en) * 1986-12-02 1988-06-08 Precision Metal Forming Ltd Insulated standing seam roof assembly
EP0270218A2 (de) * 1986-10-07 1988-06-08 Portakabin Limited Dachbauweise in einem oder für einen Baumodul
WO1989003762A2 (en) * 1987-10-21 1989-05-05 Fixafoam Limited Improvements relating to insulation panels

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202769A (fr) * 1957-09-27 1960-01-13 Portes, cloisons et éléments de construction rigides similaires
FR2086203A1 (de) * 1970-04-20 1971-12-31 Aluminum Co Of America
US4107891A (en) * 1977-07-08 1978-08-22 Industrial Air, Inc. Modular building panel with heat nonconducting means
EP0164952A2 (de) * 1984-06-05 1985-12-18 Sealheat Flat Roofing Company Limited Gemischtbauplatte, ihre Herstellung und ihre Anwendung in der Verkleidung eines Daches oder einer Mauer eines Gebäudes
EP0263194A1 (de) * 1986-10-07 1988-04-13 Portakabin Limited Transportable Baueinheit
EP0270218A2 (de) * 1986-10-07 1988-06-08 Portakabin Limited Dachbauweise in einem oder für einen Baumodul
GB2198161A (en) * 1986-12-02 1988-06-08 Precision Metal Forming Ltd Insulated standing seam roof assembly
WO1989003762A2 (en) * 1987-10-21 1989-05-05 Fixafoam Limited Improvements relating to insulation panels

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003046306A1 (en) * 2001-11-07 2003-06-05 Corus Uk Limited Composite water-resistant panels
CN101161959B (zh) * 2007-11-14 2010-06-23 陈建君 盖式防水垫
CN101161958B (zh) * 2007-11-14 2010-06-30 陈建君 马鞍型防水垫
EP2669444A3 (de) * 2012-06-01 2016-08-10 Rautaruukki Oy Wand- oder Dachstruktur und Bauplatte
WO2016050784A1 (en) * 2014-09-29 2016-04-07 Isopan S.P.A. Composite roofing panel, sheet thereof and method of covering a roof
EP3196378A1 (de) * 2016-01-19 2017-07-26 DW Coatings Verfahren zur herstellung einer wärmeisolierenden wasserdichten dachabdeckung

Also Published As

Publication number Publication date
GB8916262D0 (en) 1989-08-31

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