EP1312726A1 - Un panneau pour la couverture extérieure des bâtiments - Google Patents

Un panneau pour la couverture extérieure des bâtiments Download PDF

Info

Publication number
EP1312726A1
EP1312726A1 EP02425194A EP02425194A EP1312726A1 EP 1312726 A1 EP1312726 A1 EP 1312726A1 EP 02425194 A EP02425194 A EP 02425194A EP 02425194 A EP02425194 A EP 02425194A EP 1312726 A1 EP1312726 A1 EP 1312726A1
Authority
EP
European Patent Office
Prior art keywords
panel
layer
exhibits
parts
insulating layer
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Withdrawn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
EP02425194A
Other languages
German (de)
English (en)
Inventor
Aimone Anceschi
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.)
Roofcop Srl
Original Assignee
Roofcop Srl
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 Roofcop Srl filed Critical Roofcop Srl
Publication of EP1312726A1 publication Critical patent/EP1312726A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/322—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
    • 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
    • E04C2/292—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 sheet metal
    • 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
    • E04D3/35—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

Definitions

  • the invention has particular application in the sector of coverings for the upper parts of buildings, for weather protection.
  • the covering panels are preferably used for gabled or pitched roofs, i.e. roofs having a certain downwards rake for draining off rain, snow, or ice.
  • a further function of these covering panels is to provide adequate heat insulation.
  • covering panels are generally rectangular and are constituted by two metal sheets having a layer of thermally-insulating and waterproof material between them.
  • These panels can be constrained to the bearing structure of the building, by associating the flat lower sheet to the bearing beams of the building, by means of special fixture elements such as nails, screws and the like.
  • these panels are assemblable, so as to be able easily to cover any type of roof, with no need for differently-shaped panels according to the conformation of the structure to be covered.
  • the prior art teaches a first type of covering, where the panel exhibits an upper sheet having a regular plurality of longitudinally-developing projections and channels which describe adequate-volume water draining channels.
  • Each panel has at a lateral edge thereof recesses which develop along the whole length of the edge itself.
  • the panel further exhibits at a second lateral edge, opposite the first, expansions which negatively match the recesses and can be fitted therein. In this way the panels can be associated to each other by inserting the corresponding expansions in the recesses so that a fit is obtained and a constrained modular structure obtains.
  • the breadth of the panels is not constant, as a consequence, the sheet of insulating material between the two sheets is not of a constant thickness over the whole area of the panel.
  • the aesthetic problems are overcome by using a single-sheet covering, and doing without the insulation layer.
  • This sheet is corrugated and is offset longitudinally, thus reproducing the covering designs obtained using normal slates or Roman-type curved tiles.
  • the sheet is constituted by concave parts, constituting the drainage channels, and convex parts. The concave and convex parts are alternated and develop in a longitudinal direction across the panel.
  • the main aim of the present invention is to solve the problems existing in the prior art, by providing a covering panel for the outsides of building which has good thermal insulation, homogeneous over the whole surface of the panel.
  • a further aim of the present invention is to provide a covering panel which enables air to pass through, for ventilation of the underlying roof area.
  • a further aim of the present invention is to provide an economic covering panel, which is aesthetically pleasant and which is easily assemblable with panels of the same type.
  • an aim of the invention is to realise a shaping of the panel which will ensure good and even distribution of external loads applied thereon.
  • an aim of the invention is to provide a panel which can be assembled during storage or transport, so as to occupy as little space as possible when stacked.
  • the covering panel of the present invention is denoted in its entirety by number 1.
  • the panel 1 advantageously exhibits a polygonal peripheral shape, preferably rectangular, in which there are two straight longitudinal sides 2 and two transversally-undulated sides 3 (as can be seen in figure 1).
  • the panel 1 is constituted by an insulating layer 4, advantageously made of a polyurethane material.
  • an insulating layer 4 made of expanded (or foamed) polyurethane is obtained using an insulating layer 4 made of expanded (or foamed) polyurethane.
  • the insulating layer 4 is interposed between a first layer 5 of waterproof material (especially for rainwater), and a second layer 6.
  • the first and second layers 5 and 6 are advantageously made of a metal material, for example aluminium.
  • the first layer 5 exhibits an upper surface 5a and a lower surface 5b, opposite to the upper surface 5a and associated to the insulating layer 4.
  • the second layer 6 exhibits an upper surface 6a associated to the insulating layer 4 and a lower surface 6b opposite to the upper surface 6a.
  • the panel 1 further exhibits a corrugated surface in transversal section.
  • the first layer 5 and the second layer 6 exhibit a predetermined number of concave parts 13, 14, alternated with a predetermined number of convex parts 8, 7, as better illustrated in figure 4.
  • each convex part 8 of the first layer 5 corresponds to a convex part 7 of the second layer 6
  • each concave part 13 of the first layer 5 corresponds to a concave part 14 of the second layer 6.
  • the convex and the concave parts of the layers 5 and 6 are arranged to unite perfectly with the corrugated shape of the panel 1.
  • the concave parts 14 of the second layer 6 are predisposed to be engaged to the building structure using special fixtures such as nails or screws, which are not illustrated in the figures of the drawings. According to needs, only one or more concave parts 14 of the second layer 6 can be engaged to the building structure.
  • the concave parts 13, 14 and the convex parts 8, 7 extend along the whole longitudinal development of the panel 1, so as to realise, together with the concave parts 13 of the first layer 5, drainage channels for rainwater.
  • the distance between the first layer 5 and the second 6 layers is the same both at the concave parts and at the convex parts. Therefore the thickness of the insulating layer 4 interposed between the first layer 5 and the second layer 6 is constant.
  • the degree of curvature of the concave parts 13, 14, can be made different to the degree of curvature of the convex parts 8, 7 (see figures 4 and 4a); in particular, if the degree of curvature of the concave parts 13,14 is slightly smaller than the degree of curvature of the convex parts 8,7, the rainwater drainage channels defined by the concave parts will have a smaller section than if there were no differentiation in the above-mentioned degrees of curvature.
  • the panel 1 exhibits a stepped longitudinal shape, according to the axis of the greatest rake of the panel 1.
  • the first layer 5 exhibits flat parts 9, horizontal and alternated with no break with inclined parts 10.
  • the upper surface 5a of the first layer 5 exhibits a stepped downwards progression in which the flat parts 9 are located on parallel planes.
  • the inclined parts 10 can exhibit different inclinations according to the desired rake on the roof of the building, or according to the climate the building is subject to.
  • the second layer 6 Similarly to the first layer 5, the second layer 6 exhibits flat parts 9, horizontal and alternated with no break with inclined parts 10. In this configuration the lower surface 6a of the second layer 6 exhibits a stepped downwards progression.
  • the first layer 5 exhibits in plan view a first lateral part 11 which projects with respect to the insulating layer 4 and the second layer 6.
  • This first lateral part 11 extends along one of the longer and longitudinal sides 2.
  • the first layer 5 exhibits a second lateral part 12 which projects with respect to the insulating layer 4 and the second layer 6 of aluminium. This second lateral part 12 extends along one of the shorter sides 3 (see figure 2).
  • the first layer 5 has a longer plan development than the second layer 6 and the insulating layer 4.
  • the lateral parts 11 and 12 are laid over the first layer 5 of an adjacent panel 1, with the result that the panels 1 are assemblable one to another.
  • the lateral part 11, which is an extension of a convex part 8 of the first layer 5, is overlaid on the convex part 8 of an adjacent panel 1.
  • the lower surface 5b of the first lateral part 11 is overlaid on the upper surface 5a of the first layer 5 of the adjacent panel.
  • the second lateral part 12 which is an extension of the shorter side 3 of the first layer 5 is overlaid on the shorter side 3 of an adjacent panel 1.
  • the lower surface 5b of the second lateral part 12 is overlaid on the upper surface 5a of the first layer 5 of the adjacent panel 1.
  • the invention leads to important advantages.
  • the panel 1 maintains good and even thermal insulation over its whole development, obviating a situation in which there are better-insulated and worse-insulated zones.
  • a further advantage is that the panel 1 enables good ventilation at the second layer 6. This advantage is due to the corrugated conformation of the panel 1, also at the lower surface 6b of the second layer 6.
  • the lower surface 6b includes the concave parts 7 which enable air to pass through.
  • a further advantage is the high tolerance of heavy weights on the upper surface 5a of the first layer 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Finishing Walls (AREA)
EP02425194A 2001-04-12 2002-03-28 Un panneau pour la couverture extérieure des bâtiments Withdrawn EP1312726A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001RE000010U ITRE20010010U1 (it) 2001-04-12 2001-04-12 Pannello di copertura per esterni di strutture edilizie.
ITRE20010010U 2001-04-12

Publications (1)

Publication Number Publication Date
EP1312726A1 true EP1312726A1 (fr) 2003-05-21

Family

ID=11454033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02425194A Withdrawn EP1312726A1 (fr) 2001-04-12 2002-03-28 Un panneau pour la couverture extérieure des bâtiments

Country Status (2)

Country Link
EP (1) EP1312726A1 (fr)
IT (1) ITRE20010010U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384500B (en) * 2002-01-23 2006-11-01 Kingspan Holdings A roof tile panel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007531A1 (en) * 1968-04-26 1970-01-09 Hoesch Ag Laminate of two metal layers and a hard foamed plastic
DE2127322A1 (de) * 1971-06-02 1972-12-14 Wanke, Wilhelm, 7920 Heidenheim Zweischichtige Dachplatte aus Aluminium mit Wärmedämmschicht aus hochporösem Kunststoff und Befestigungshaken dazu
US4320648A (en) * 1977-11-10 1982-03-23 Bo Ekmark Method for making roofing
GB2194265A (en) * 1986-08-22 1988-03-02 Seamus Nash Insulated roof cladding panels
FR2648499A1 (fr) * 1989-06-16 1990-12-21 Eternit Financiere Panneau profile isolant de couverture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007531A1 (en) * 1968-04-26 1970-01-09 Hoesch Ag Laminate of two metal layers and a hard foamed plastic
DE2127322A1 (de) * 1971-06-02 1972-12-14 Wanke, Wilhelm, 7920 Heidenheim Zweischichtige Dachplatte aus Aluminium mit Wärmedämmschicht aus hochporösem Kunststoff und Befestigungshaken dazu
US4320648A (en) * 1977-11-10 1982-03-23 Bo Ekmark Method for making roofing
GB2194265A (en) * 1986-08-22 1988-03-02 Seamus Nash Insulated roof cladding panels
FR2648499A1 (fr) * 1989-06-16 1990-12-21 Eternit Financiere Panneau profile isolant de couverture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384500B (en) * 2002-01-23 2006-11-01 Kingspan Holdings A roof tile panel

Also Published As

Publication number Publication date
ITRE20010010V0 (it) 2001-04-12
ITRE20010010U1 (it) 2002-10-12

Similar Documents

Publication Publication Date Title
CA2577139C (fr) Chambre et structure modulaires
US6688059B1 (en) Protective trim strip for decks
US5069950A (en) Insulated roof board
CA2665652A1 (fr) Panneau d'isolation structurel et structure de toit plat y faisant appel
GB2062056A (en) Roofing laths and roofs incorporating such laths
GB2146681A (en) Integrated roofing structure
CN110359617B (zh) 一种通风隔热保温一体化屋顶系统及施工方法
US3994104A (en) Supported roof structure
EP1312726A1 (fr) Un panneau pour la couverture extérieure des bâtiments
CN211143510U (zh) 一种保温隔热坡屋顶挂瓦面板
GB2176218A (en) Roofing panels
GB2230284A (en) Overroofing construction
JP7042727B2 (ja) 屋根構造
JP3088325B2 (ja) 建築物の屋根構造及びその施工方法
JP2913268B2 (ja) 縦葺き外装構造及びその施工方法
DE102004047123A1 (de) Dachdeckung
CN110616857A (zh) 一种保温隔热坡屋顶挂瓦面板
JP3389167B2 (ja) 屋根の改修構造及び改修方法
JPH10280565A (ja) 出隅構造
JPS601132Y2 (ja) 建築用板
JPH07139050A (ja) 建築用パネル及びそれを備えた建物
JP3372444B2 (ja) 建築物の屋根構造及びその施工方法
JP2001026982A (ja) 床構造体
GB2434812A (en) Roof arrangement
JPH0913595A (ja) 建築外装構造

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

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20020328

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AXX Extension fees paid

Extension state: SI

Payment date: 20031013

Extension state: RO

Payment date: 20031013

Extension state: MK

Payment date: 20031013

Extension state: LV

Payment date: 20031013

Extension state: LT

Payment date: 20031013

Extension state: AL

Payment date: 20031013

R17P Request for examination filed (corrected)

Effective date: 20031013

17Q First examination report despatched

Effective date: 20090723

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: 20091203