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WO1988001328A1 - Cladding system - Google Patents

Cladding system Download PDF

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Publication number
WO1988001328A1
WO1988001328A1 PCT/GB1987/000576 GB8700576W WO8801328A1 WO 1988001328 A1 WO1988001328 A1 WO 1988001328A1 GB 8700576 W GB8700576 W GB 8700576W WO 8801328 A1 WO8801328 A1 WO 8801328A1
Authority
WO
WIPO (PCT)
Prior art keywords
cladding
members
adjacent
outer sheet
lowermost
Prior art date
Application number
PCT/GB1987/000576
Other languages
French (fr)
Inventor
Seamus Nash
John Brothers
Original Assignee
Brothers, Sarah, Agnes
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 Brothers, Sarah, Agnes filed Critical Brothers, Sarah, Agnes
Publication of WO1988001328A1 publication Critical patent/WO1988001328A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/26—Strip-shaped roofing elements simulating a repetitive pattern, e.g. appearing as a row of shingles
    • E04D1/265—Strip-shaped roofing elements simulating a repetitive pattern, e.g. appearing as a row of shingles the roofing elements being rigid, e.g. made of metal, wood or concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/28—Roofing elements comprising two or more layers, e.g. for insulation
    • 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
    • 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 present invention relates to an mproved cladding system for cladding roofs or walls.
  • the present invention provides a cladding system including a plurality of elongate cladding members adapted to be attached to a supporting structure transversely and in a parallel series, each of said members comprising an outer sheet of weatherproof material having a layer of thermal insulating material affixed to the inner surface thereof, and wherein the lower edge of the sheet extends beyond said insulating material such that it may overlap the upper edge of its lowermost adjacent member.
  • said members are each provided with an elongate fixing plate spaced from said outer sheet and extending along the upper edge thereof adjacent the bottom surface of the insulating layer, whereby the member may be attached to the supporting structure.
  • said outer sheet is corrugated in longitudinal section.
  • the cladding members are further provided with an inner skin of sheet material covering the underside of the insulating material.
  • the cladding members are attached directly to the trusses of the roof by nai ling or screwing through the fixing plate.
  • the members may be attached in a simi lar manner to the uprights of the wall.
  • the system according to the invention may further include a variety of modular units adapted to co-operate with the elongate cladding members to seal ridges, valleys, gables corners and the like.
  • F ⁇ g. 1 is a perspective view of a cladding member in accordance with the invention.
  • Fig. 2 is a sectional view of a plurality of cladding members as shown in Fig. 1 in position on a roof truss; 15 Fig. 3 is an end view of a modified cladding member;
  • Fig. 4 is perspective view of a bui lding i llustrating the use of the cladding system in roofing;
  • Fig. 5 is an end view of a slightly modified cladding membe r 2.0
  • Fig. 6 is a fragmenting front view of two cladding members showing first method of arranging horizontally ad acent cladding members;
  • Fig. 7 is a fragmentary front view of two cladding members showing an alternative method of arranging horizontally 25 adjacent cladding members.
  • the cladding system of the present invention includes a plurality of elongate cladding members 10 such as are shown in Figs. 1 and 2.
  • Each of the cladding members 10 comprises an elongate sheet 12 of _ Q weatherproof material having a layer of thermal insulating material 14 affixed to the inner surface thereof and wherein the lowermost edge 16 of the sheet 12 projects beyong the layer of insulating material 14.
  • the members of 10 each further include an elongate , 5 fixing plate 20, spaced from and substan ially parallel to the sheet 12, extending along the length of the member 10 and projecting outwardly from the bottom edge of the insulating layer 14.
  • the members 10 are attached to a supporting structure comprising a series of parallel support members 18 by means of screws 22 or nails extending through the fixing plate 20, which may be provided with perforations for this purpose.
  • the support members 18 would be the trusses of the roof, and in the case of a wall would be upright members.
  • the members are attached to the supporting structure transversely to the support members 18 starting at the bottom thereof (ie at the eaves of a roof or the bottom of a wall) and working upwardly therefrom, such that the edge 16 of each member overlaps the lowermost adjacent member 10.
  • the overlap is preferably at least four inches (10cm ⁇ . As is best seen in Fig.
  • each member 10 also overlaps the fixing plate 18 of the preceding member 10 and abuts the upper edge thereof, thus acting as a fixing guide.
  • the members 10 are cut to length prior to fixing so as to span the entire width of the structure, thereby eliminating vertical joints and so avoiding sealing problems.
  • the weatherproof sheeting 12 is preferably corrugated and its sectional profile may be varied widely so as to simulate, for example, the visual appearance of any of a number of styles of conventional roofing slates and ti les.
  • the manner in which the fixing plate 20 is connected to the sheeting 12 may vary according to the particular profi le in use. In the example illustrated the plate 20 can be attached to the peaks of the corrugations by spring steel members 24 spaced along the length of the member 10.
  • the cladding system of the present invention is quickly and easily installed, provides improved thermal installation, and, in a roof, obviates the need for lathing and felting. Maintenance costs are also reduced.
  • the weatherproof sheeting 12 is preferably of aluminium which may be coated with polyprop lene or the Like for colouring and additional protection.
  • the insulating material 14 is preferably expanded polystyrene.
  • the members 10 may also be provided with an inner skin of planar sheet material 26
  • the inner skin 26 may be an extension of the fixing plate 20 or may be a separate sheet attached thereto.
  • the system may further include modular units for
  • ridge closure piece 28 sealing ridges, gables, eaves, valleys, corners etc.
  • the precise configuration of such units will vary in accordance with the particular sectional profile of the basic cladding members 10.
  • Fig. 4 shows two such units: a ridge closure piece 28 and a verge closure piece 30.
  • the ridge piece 28
  • the verge closure piece is shaped in section to engage the ends of the cladding members 10. It may also include a gutter portion 32.
  • Fig. 5 shows a slight modification of the cladding
  • transverse groove 34 is formed' in the underside of the insulating material 14 (and/or the inner skin if used) which, in use, engages a transverse projection 36 formed in the fixing plate 20 of the Lowermost adjacent member .
  • the ends 38, 40 of the adjacent members 10 as shown in Fig. 6.
  • the ends 42, 44 of the members may be folded back on themselves such that a C-section elongate sealing member 46 may engage the folded ends to seal the join therebetween.

Landscapes

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

Abstract

A cladding system for roofs or walls includes a cladding member (10) comprising a corrugated outer sheet (12), a layer of thermal insulation (14) and a fixing plate (20) whereby the member (10) may be affixed to a supporting structure such as roof trusses (18). In use the member (10) is positioned transversely with respect to the supporting structure and its lowermost edge (16) overlaps the upper edge of the next lowest member. The profile of the outer sheet (12) may be shaped to simulate conventional tiles or the like.

Description

Figure imgf000003_0001
escription
The present invention relates to an mproved cladding system for cladding roofs or walls.
There are a number of disadvantages associated with conventional slate or ti le roofing systems including high installation and maintenance costs, requiring the use of ski lled labour, poor thermal insulation properties, necessitating separate insulation of loft spaces, hot water tanks and pipes etc., and the need for protection against condensation by the use of lath and felt. Analagous difficulties are encountered in the cladding of walls.
It is an object of the present invention to obviate or mitigate the aforesaid disadvantages.
Accordingly, the present invention provides a cladding system including a plurality of elongate cladding members adapted to be attached to a supporting structure transversely and in a parallel series, each of said members comprising an outer sheet of weatherproof material having a layer of thermal insulating material affixed to the inner surface thereof, and wherein the lower edge of the sheet extends beyond said insulating material such that it may overlap the upper edge of its lowermost adjacent member.
Preferably also, said members are each provided with an elongate fixing plate spaced from said outer sheet and extending along the upper edge thereof adjacent the bottom surface of the insulating layer, whereby the member may be attached to the supporting structure.
Preferably also, said outer sheet is corrugated in longitudinal section.
Preferably also, the cladding members are further provided with an inner skin of sheet material covering the underside of the insulating material.
Where the system is used for cladding a roof, the cladding members are attached directly to the trusses of the roof by nai ling or screwing through the fixing plate. When cladding a wall the members may be attached in a simi lar manner to the uprights of the wall.
The system according to the invention may further include a variety of modular units adapted to co-operate with the elongate cladding members to seal ridges, valleys, gables corners and the like.
Embodiments of the invention wi ll now be described, b.y way of example only, with reference to the accompanying ι n drawings in wh c :-
Fϊg. 1 is a perspective view of a cladding member in accordance with the invention;
Fig. 2 is a sectional view of a plurality of cladding members as shown in Fig. 1 in position on a roof truss; 15 Fig. 3 is an end view of a modified cladding member;
Fig. 4 is perspective view of a bui lding i llustrating the use of the cladding system in roofing;
Fig. 5 is an end view of a slightly modified cladding membe r 2.0 Fig. 6 is a fragmenting front view of two cladding members showing first method of arranging horizontally ad acent cladding members; and
Fig. 7 is a fragmentary front view of two cladding members showing an alternative method of arranging horizontally 25 adjacent cladding members.
Referring now to the drawings, the cladding system of the present invention includes a plurality of elongate cladding members 10 such as are shown in Figs. 1 and 2. Each of the cladding members 10 comprises an elongate sheet 12 of _Q weatherproof material having a layer of thermal insulating material 14 affixed to the inner surface thereof and wherein the lowermost edge 16 of the sheet 12 projects beyong the layer of insulating material 14.
The members of 10 each further include an elongate ,5 fixing plate 20, spaced from and substan ially parallel to the sheet 12, extending along the length of the member 10 and projecting outwardly from the bottom edge of the insulating layer 14.
The members 10 are attached to a supporting structure comprising a series of parallel support members 18 by means of screws 22 or nails extending through the fixing plate 20, which may be provided with perforations for this purpose. In the case of a roof, the support members 18 would be the trusses of the roof, and in the case of a wall would be upright members. The members are attached to the supporting structure transversely to the support members 18 starting at the bottom thereof (ie at the eaves of a roof or the bottom of a wall) and working upwardly therefrom, such that the edge 16 of each member overlaps the lowermost adjacent member 10. The overlap is preferably at least four inches (10cm} . As is best seen in Fig. 2 the insulating layer 14 of each member 10 also overlaps the fixing plate 18 of the preceding member 10 and abuts the upper edge thereof, thus acting as a fixing guide. The members 10 are cut to length prior to fixing so as to span the entire width of the structure, thereby eliminating vertical joints and so avoiding sealing problems. The weatherproof sheeting 12 is preferably corrugated and its sectional profile may be varied widely so as to simulate, for example, the visual appearance of any of a number of styles of conventional roofing slates and ti les. The manner in which the fixing plate 20 is connected to the sheeting 12 may vary according to the particular profi le in use. In the example illustrated the plate 20 can be attached to the peaks of the corrugations by spring steel members 24 spaced along the length of the member 10.
The cladding system of the present invention is quickly and easily installed, provides improved thermal installation, and, in a roof, obviates the need for lathing and felting. Maintenance costs are also reduced. The weatherproof sheeting 12 is preferably of aluminium which may be coated with polyprop lene or the Like for colouring and additional protection. The insulating material 14 is preferably expanded polystyrene.
As shown in Fig. 3, the members 10 may also be provided with an inner skin of planar sheet material 26
5 covering the underside of the insulating material 14. This is particularly desirable in roofing applications. The inner skin 26 may be an extension of the fixing plate 20 or may be a separate sheet attached thereto.
The system may further include modular units for
10. sealing ridges, gables, eaves, valleys, corners etc. The precise configuration of such units will vary in accordance with the particular sectional profile of the basic cladding members 10. Fig. 4 shows two such units: a ridge closure piece 28 and a verge closure piece 30. The ridge piece 28
15 is shaped to complement the longitudinal sectional profile of the cladding members 10 whilst the verge closure piece is shaped in section to engage the ends of the cladding members 10. It may also include a gutter portion 32.
Fig. 5 shows a slight modification of the cladding
20 member 10 wherein a transverse groove 34 is formed' in the underside of the insulating material 14 (and/or the inner skin if used) which, in use, engages a transverse projection 36 formed in the fixing plate 20 of the Lowermost adjacent member .
25 In some cases, as with, for example, terraced houses, it will not be practical to span the full width of the roof with a single cladding member. In such cases it wi ll be necessary to effect a seal between horizontally adjacent cladding members 10. This may be achieved simply by overlappin
30 the ends 38, 40 of the adjacent members 10 as shown in Fig. 6. Alternatively, as shown in Fig. 7, the ends 42, 44 of the members may be folded back on themselves such that a C-section elongate sealing member 46 may engage the folded ends to seal the join therebetween.

Claims

Claims
1. A cladding system including a plurality of elongate cladding members adapted to be attached to a supporting structure transversely and in parallel series, each of said members comprising an outer sheet of weatherproof material having a layer of thermal insulating material affixed to the inner surface thereof, and wherein the lowermost edge of the sheet extends beyond said insulating material such that it may overLap the upper edge of its lowermost adjacent member.
2. A system as claimed in claim 1 wherein each of said cladding members is provided with an elongate fixing plate spaced from said outer sheet and extending along the upper edge thereof adjacent the bottom surface of the insulating layer, whereby the member may be attached to the supporting structure.
3. A system as claimed in claim 1 or claim 2 wherein said outer sheet is corrugated in longitudinal section.
4. A system is claimed in any of claims 1 to 3 wherein said cladding members are further provided with an inner skin of sheet material covering the underside of the insulating ateri a I .
5. A system as claimed in any preceding claim further including modular units adapted to co-operate with said cladding members to seal ridges, valleys, gables, corners and the like.
6. A system as claimed in claim 2 wherein said fixing plate is connected to said outer sheet by means of a plurality of fixing members spaced along the length thereof.
7. A system as claimed in any preceding claim wherein the longitudinal ends of the cladding members are folded back so as to be co-operable with a substantially C-section elongate sealing member whereby horizontally adjacent cladding members may be linked together.
8. A system as claimed in any preceding claim wherein said outer sheet is of aluminium.
9. A system is claimed in any preceding claim wherein said insulating material is expanded polystyrene.
10. A method of cladding a structure comprising a series of parallel, vertically extending support members using a cladding system as claimed in claims 1 to 9 comprising attaching a first cladding member to said structure adjacent the bottom thereof and transversely with respect to said support members and subsequently attaching further members in parallel series such that the lowermost edges thereof overlap the upper edges of the lowermost adjacent cladding members .
11. A method as claimed in claim 10 wherein the insulating layer overlaps the fixing plate and abuts the upper edge of the lowermost adjacent member.
12. A method as claimed in claim 10 or claim 11 wherein the cladding members are attached to the supporting structure by nailing or screwing through the fixing plate thereof.
13. A method as claimed in any of claims 10 to 12 wherein the cladding members span the entire width of the supporting structure.
14. A method as claimed in any of claims 10 to 12 wherein the longitudinal ends of horizontally adjacent cladding members are overlapped.
15. A method as claimed in any of claims 10 to 12 wherein the longitudinal ends of horizontally adjacent cladding members are linked by C-section elongate member engaging folded portions at said longitudinal ends of said cladding members .
16. A cladding system and method substantially as hereinbefore described with reference to the accompanying drawings .
PCT/GB1987/000576 1986-08-22 1987-08-17 Cladding system WO1988001328A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868620455A GB8620455D0 (en) 1986-08-22 1986-08-22 Roofing system
GB8620455 1986-08-22

Publications (1)

Publication Number Publication Date
WO1988001328A1 true WO1988001328A1 (en) 1988-02-25

Family

ID=10603104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1987/000576 WO1988001328A1 (en) 1986-08-22 1987-08-17 Cladding system

Country Status (3)

Country Link
EP (1) EP0329654A1 (en)
GB (2) GB8620455D0 (en)
WO (1) WO1988001328A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29613059U1 (en) * 1996-07-27 1996-09-19 Lück, Wilhelm, 57250 Netphen Roofing system
WO1997025850A3 (en) * 1996-01-15 1997-09-18 Tiefenthaler Carlos German Roof-covering element
WO1997044547A1 (en) * 1996-05-20 1997-11-27 Tiefenthaler, Carlos, German Roofing element with integrated thermal solar collector
EP2284328A3 (en) * 2009-06-05 2011-10-26 Quality Solar Systems Roof covering element
WO2015123721A1 (en) * 2014-02-18 2015-08-27 Bluescope Steel Limited A roof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591149A (en) 1992-10-07 1997-01-07 The Procter & Gamble Company Absorbent article having meltblown components
US5681300A (en) 1991-12-17 1997-10-28 The Procter & Gamble Company Absorbent article having blended absorbent core
ITRE20010010U1 (en) * 2001-04-12 2002-10-12 Roofcop S R L COVER PANEL FOR EXTERIORS OF BUILDING STRUCTURES.
NL1025853C1 (en) * 2003-10-15 2005-04-20 Kettlitz B V Profiled building element.
DK200301634A (en) * 2003-11-03 2005-05-04 Icopal As A roof covering element
DE102009049855A1 (en) * 2009-10-20 2011-04-21 Adensis Gmbh Lightweight developer for photovoltaic systems

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159943A (en) * 1960-03-30 1964-12-08 Alsco Inc Composite building siding
GB1206135A (en) * 1966-09-22 1970-09-23 Braas & Co Gmbh Improvements relating to roof-covering assemblies
DE1759175A1 (en) * 1968-04-06 1971-05-19 Bauknecht Gmbh G Composite building board and roof covering with such composite building boards
DE2224969A1 (en) * 1972-05-23 1973-12-13 Wilhelm Wanke TWO-LAYER CONSTRUCTION PANEL, PRESENTLY USED AS ROOF TILE AND FASADE CLADDING PANEL, MADE OF ALUMINUM WITH A THERMAL INSULATION LAYER MADE OF HIGHLY POROUS PLASTIC WITH A COMPULSORY INTERMEDIATE VENTILATION
DE2442775A1 (en) * 1974-09-06 1976-03-18 Herbert Fiegl Heat insulated sloping roof structure - with hollow space formed by two opposite facing angle plates for insulation insertion
DE3016462A1 (en) * 1980-04-29 1981-11-05 Mörk KG Baustoffe, 7730 Villingen-Schwenningen Layered wall or roof type slab - has heat insulating layer on dry cement bonded damp-proof impregnated panel
DE8408956U1 (en) * 1984-03-23 1985-07-25 Julius Heywinkel GmbH, 4500 Osnabrück Roof plate
DE3444669A1 (en) * 1984-12-07 1986-06-12 Karl 6920 Sinsheim Serwane Covering for roofs, building facades inter alia
GB2176218A (en) * 1985-04-10 1986-12-17 Sealheat Flat Roofing Roofing panels

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292714A (en) * 1970-01-26 1972-10-11 Monsanto Chemicals Improvements relating to insulating methods and materials
US4034528A (en) * 1976-06-18 1977-07-12 Aegean Industries, Inc. Insulating vinyl siding
GB2078275B (en) * 1980-06-18 1983-11-09 Alcan Int Ltd Cladding panel
US4443993A (en) * 1981-11-13 1984-04-24 Mitsuboshi Belting Ltd. Method of heat-insulating and water-proof construction
GB2137251A (en) * 1983-03-25 1984-10-03 New Zealand Guardian Trust Com Insulating panel

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159943A (en) * 1960-03-30 1964-12-08 Alsco Inc Composite building siding
GB1206135A (en) * 1966-09-22 1970-09-23 Braas & Co Gmbh Improvements relating to roof-covering assemblies
DE1759175A1 (en) * 1968-04-06 1971-05-19 Bauknecht Gmbh G Composite building board and roof covering with such composite building boards
DE2224969A1 (en) * 1972-05-23 1973-12-13 Wilhelm Wanke TWO-LAYER CONSTRUCTION PANEL, PRESENTLY USED AS ROOF TILE AND FASADE CLADDING PANEL, MADE OF ALUMINUM WITH A THERMAL INSULATION LAYER MADE OF HIGHLY POROUS PLASTIC WITH A COMPULSORY INTERMEDIATE VENTILATION
DE2442775A1 (en) * 1974-09-06 1976-03-18 Herbert Fiegl Heat insulated sloping roof structure - with hollow space formed by two opposite facing angle plates for insulation insertion
DE3016462A1 (en) * 1980-04-29 1981-11-05 Mörk KG Baustoffe, 7730 Villingen-Schwenningen Layered wall or roof type slab - has heat insulating layer on dry cement bonded damp-proof impregnated panel
DE8408956U1 (en) * 1984-03-23 1985-07-25 Julius Heywinkel GmbH, 4500 Osnabrück Roof plate
DE3444669A1 (en) * 1984-12-07 1986-06-12 Karl 6920 Sinsheim Serwane Covering for roofs, building facades inter alia
GB2176218A (en) * 1985-04-10 1986-12-17 Sealheat Flat Roofing Roofing panels

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025850A3 (en) * 1996-01-15 1997-09-18 Tiefenthaler Carlos German Roof-covering element
WO1997044547A1 (en) * 1996-05-20 1997-11-27 Tiefenthaler, Carlos, German Roofing element with integrated thermal solar collector
DE29613059U1 (en) * 1996-07-27 1996-09-19 Lück, Wilhelm, 57250 Netphen Roofing system
EP2284328A3 (en) * 2009-06-05 2011-10-26 Quality Solar Systems Roof covering element
WO2015123721A1 (en) * 2014-02-18 2015-08-27 Bluescope Steel Limited A roof

Also Published As

Publication number Publication date
GB8719407D0 (en) 1987-09-23
EP0329654A1 (en) 1989-08-30
GB8620455D0 (en) 1986-10-01
GB2194265A (en) 1988-03-02

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