GB2512107A - Light transmitting arrangement - Google Patents
Light transmitting arrangement Download PDFInfo
- Publication number
- GB2512107A GB2512107A GB201305156A GB201305156A GB2512107A GB 2512107 A GB2512107 A GB 2512107A GB 201305156 A GB201305156 A GB 201305156A GB 201305156 A GB201305156 A GB 201305156A GB 2512107 A GB2512107 A GB 2512107A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light transmitting
- glazing
- transmitting arrangement
- joint
- adjacent
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- 239000004411 aluminium Substances 0.000 claims abstract description 35
- 239000004033 plastic Substances 0.000 claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims abstract description 28
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000000565 sealant Substances 0.000 claims description 7
- 239000013464 silicone adhesive Substances 0.000 claims description 4
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000004590 silicone sealant Substances 0.000 abstract 1
- 210000004394 hip joint Anatomy 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- 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
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
-
- 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
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/028—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of structures of pyramidal or conical shape
-
- 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
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/06—Constructions of roof intersections or hipped ends
-
- 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
- E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
- E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
-
- 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
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/06—Constructions of roof intersections or hipped ends
- E04B7/063—Hipped ends
- E04B2007/066—Hipped ends for conservatories
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The light transmitting arrangement, such as a skylight (10, Figure la) or rooflight (12, Figure lb), for a roof of a building comprising a number of non-parallel plane glazing panels 14 through which daylight is transmitted into the building. A glazing joint 18 is defined between the edges of adjacent panels and a plurality of plastics support blocks 20 are located at spaced positions along the glazing joint to support the adjacent glazing panels 14 during assembly of the light transmitting arrangement. An elongate aluminium capping 32 extends along the glazing joint 18 and covers the spaced support blocks. Structural adhesive 19 is applied along the glazing joint 18 to bond together the adjacent glazing panels 14. Also claimed is a method of constructing the light transmitting arrangement. The adhesive may be a silicone sealant.
Description
LIGHT TRANSMITTING ARRANGEMENT
Technical Field
The present disclosure relates generally to a light transmitting arrangement for a roof of a building, and more particularly to a light transmitting arrangement in the form of a rooflight or skylight.
Technical Background
Rooflights and skylights arc commonly used to convey natural daylight into buildings when more daylight is required than is available through windows or glazed doors.
They can also be a significant architectural addition to many buildings, enhancing the external aesthetic appearance of the building.
Modem rooflights and skylights often use double glazed or triple glazed units and these are typically factory assembled so that the rooflight or skylight can be transported to site for installation in the roof of the building. The glazing units can be very large and heavy and it can be difficult to adequately support the glazing units in the correct geometrical positions during assembly of the rooflight or skylight. The present disclosure aims to address this difficulty.
Summary of the Disclosure
According to a first aspect of the present disclosure, there is provided a light transmitting arrangement for a roof of a building, the light transmitting arrangement comprising: a plurality of non-parallel plane glazing panels through which light is transmitted in use into the building, wherein a glazing joint is defined between the edges of adjacent non-parallel plane glazing panels; a plurality of plastics support blocks located at spaced positions along the glazing joint to support the adjacent glazing panels during assembly of the light transmitting arrangement; an elongate aluminium capping extending along the glazing joint and covering the spaced support blocks; and structural adhesive extending along the glazing joint to bond together the adjacent glazing panels.
According to a second aspect of the present disclosure, there is provided a method for assembling a light transmitting arrangement for a roof of a building, the method comprising: providing a plurality of plane glazing panels for assembly so that a glazing joint is defined between thc edges of adjacent plane glazing panels; arranging a plurality of plastics support blocks at spaced positions along the glazing joint to support the adjacent plane glazing panels in a predetermined non-parallel orientation; applying a structural adhesive along the length of the glazing joint to bond together the adjacent non-parallel plane glazing panels; and fitting an elongate aluminium capping along the length of the glazing joint so that it covers the spaced support blocks.
Thc light transmitting arrangement is typically a rooflight or a skylight. The glazing joint forms an apex between adjacent glazing panels and may extend along a ridge joint or hip joint of the light transmitting arrangement.
The spaced support blocks ensure that the glazing panels are accurately oriented relative to each other at the correct angle and that they are maintained in the correct orientation during assembly of the light transmitting arrangement, prior to application and curing of the structural adhesive. This significantly facilitates the assembly process and avoids the need to use improvised support members to attempt to hold the glazing panels in the correct positions. The spaced support blocks also ensure accurate positioning and alignment of the aluminium capping so that it covers both the support blocks and the structural adhesive along the length of the glazing joint. This ensures that the glazing joint is adequately protected by the aluminium capping and that the aesthetic appearance of the light transmitting arrangement is optimised.
Each plastics support block may includc two channcls, onc on cach sidc, in which thc edges of adjacent glazing panels are supported. Each support block may comprise a central body and upper and lower supporting flanges which may project outwardly and downwardly from thc central body on opposite sides thereof to define thc channels. The upper and lower flanges on each side secure the captive edges of the adjacent glazing panels in the channels and thereby ensure that the glazing panels are firmly held relative to each other in the correct orientation.
The clongate aluminium capping may havc an invcrtcd V-scction. Thc clongatc aluminium capping may comprise elongate gaskets at remote edges of the inverted V-section which contact the adjacent glazing panels along the length of the glazing joint.
The elongate aluminium capping may have on its underside a fin which locates in a slot in each of the spaced plastics support blocks. The slot may be formed in an upper surface of the central body of each plastics support block. The cooperation between the fin and the slots in the spaced support blocks ensures that the elongate aluminium capping is corrcctly positioncd along the glazing joint. The fin may include formations, such as barbs, which cooperate with the slots in the spaced support blocks to retain the aluminium capping in the correct position.
The structural adhesive may secure the elongate aluminium capping in position, for example by bonding it to the glazing panels and/or to the spaced support blocks. The elongate aluminium capping is thus held firmly in position by the cured structural adhesive.
The plastics support blocks may comprise acrylonitrile butadiene styrene (ABS) or polyvinyl chloride (PVC). The structural adhesive is typically structural silicone adhesive sealant.
The plastics support blocks may have a longitudinal dimension, along the length of the glazing joint, ofup to 50mm. In typical embodiments, the longitudinal dimension may be about 25mm.
The assembly method according to the second aspect may comprise locating the edges of adjacent glazing panels in the channels on opposite sides of the plastics support blocks. As indicated above, this ensures that the glazing panels are oriented relative to each other at the correct angle thereby eliminating any possibility of misalignment during assembly.
Thc step of fitting thc aluminium capping may comprise locating the fin in the slots in the spaced plastics support blocks.
The method typically comprises fitting the elongate aluminium capping before the structural adhesive cures. Thereafter, the elongate aluminium capping is firmly held in position along the length of the glazing joint by the cured structural adhesive.
Brief Description of the Drawings
Figures la and lb are schematic illustrations of light transmitting arrangements in the form of a rooflight and a skylight respectively; Figure 2 is a diagrammatic illustration of part of a light transmitting arrangement according to the present disclosure viewed from one end along a ridge joint; and Figure 3 is a diagrammatic illustration of part of a light transmitting arrangcmcnt according to the present disclosure viewed from one end along a hip joint.
Detailed Description of Embodiments
Embodiments of the present disclosure will now be described by way of example only and with reference to the accompanying drawings.
Figures Ia and lb show respectively a rooflight 10 and a skylight 12 for installation in the roof of a building. The rooflight 10 and skylight 12 both include a plurality of plane glazing panels 14 through which daylight is transmitted into the building.
Adjacent glazing panels 14 are disposed at an angle to each other so that they are not parallel and the glazing panels 14 extend upwardly and inwardly from a lower pcrimctcr 16. The rooflight 10 of Figure la includes a ridge joint lOa and hip joints I Ob which slope downwardly from the ends of the ridge joint 1 Oa towards the lower perimeter 16. The skylight 12 of Figure lb includes hip joints 12b which slope downwardly from an apex l2a towards the lower perimeter 16. Glazing joints 18 are formed between adjacent glazing panels 14 along the ridge joint lOa and along the hip joints lob, 12b.
The glazing panels 14 in the assembled rooflight 10 and skylight 12 are bonded togcthcr by structural silicone adhesivc sealant 19 (see Figurcs 2 and 3). In ordcr to support the glazing panels 14 during assembly of the rooflight 10 and skylight 12 before the sealant 19 has cured, a plurality of plastics support blocks 20, 22, one each of which is shown in Figures 2 and 3, are located at spaced positions along the length of the glazing joints 18. The support blocks 20 shown in Figure 2 are intended for usc along the ridge joint lOa of the rooflight 10 whereas the support blocks 22 shown in Figure 3 are intended for use along the hip joints lOb, 12b of the rooflight 10 and skylight 12. Thus, it will be readily apparent that the support blocks 20 set the adjacent glazing panels 14 at a steeper slope angle than the support blocks 22.
Each plastics support block 18, 20 is typically about 25mm in length in the longitudinal direction along the length of the glazing joint 18 and is formed of ABS or PVC. Each plastics support block 18, 20 includes a ccntral body 24 and has uppcr and lower supporting flanges 26, 28 on each side which project outwardly and downwardly from the central body 24. The upper and lower supporting flanges 26, 28 define channels 30 on each side of the central body 24 in which the edges of adjacent glazing panels 14 arc located. The slope angle of the upper and lower supporting flanges 26,28 determines the slope angle of the adjacent glazing panels 14.
An elongate powder coated aluminium capping 32 is fitted along each glazing joint 18 to protect the glazing joint 18 and to cover the spaced plastics support blocks 20, 22 so that they arc not externally visible. The aluminium capping 32 has an inverted V-section having sloping sides whose slope angle corresponds to the slope angle of the upper supporting flanges 26. The remote edges of the aluminium capping 32 can include elongate gaskets 34 made of rubber or synthetic elastomeric material. Where present, the gaskets 34 are typically co-extruded or co-bonded with the aluminium capping 32.
A fin 36 projects downwardly from the underside of the aluminium capping 32 and locates in a slot 38 provided in an upper surface of the central body 24 of each plastics support block 20, 22. In the illustrated embodiments, the fin 36 includes barbs 40 which cooperate with the slots 38 in the plastics support blocks 20, 22 to help retain the aluminium capping 32 in position. However, the barbs 40 can be omitted and instead the fin 36 can simply act as a location feature to ensure that the aluminium capping 32 is correctly aligned along the length of the glazing joint 18.
In order to assemble the rootlight 10 or skylight 12 of Figures Ia and Ib, the edges of adjacent glazing panels 14 are located in the channels 30 in the plastics support blocks 20, 22 and the plastics support blocks 20, 22 are arranged so that they are spaced apart along the length of the glazing joints 18. The installed plastics support blocks 20, 22 thus orient the glazing panels 14 relative to each other, at the correct angles, and firmly hold them in the correct orientation to enable subsequent assembly stages to be completed. Structural silicone adhesive sealant is then applied along each glazing joint 18 by infilling the joining cavities before the aluminium capping 32 is fitted along each glazing joint 1. by pressing the fin 36 into the slot 38 in the upper surface of each of the spaced plastics support blocks 20, 22. The aluminium capping 32 is fitted before the structural silicone adhesive sealant 19 cures so that when cured the adhesive sealant 19 bonds the aluminium capping 32 in position, thereby creating a strong and weatherproof one piece unit.
Although exemplary embodiments have been described in the preceding paragraphs, it should be understood that various modifications may be made to those embodiments without departing from the scope of the appended claims. Thus, the breadth and scope of the claims should not be limited to the above-described exemplary embodiments. Each feature disclosed in the specification, including the claims and drawings, may be replaced by alternative features serving the same, equivalent or similar purposes, unless expressly stated otherwise.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like, are to be construed in an inclusive as opposed to an exclusive or exhaustive sense; that is to say, in the sense of "including, but not limited to".
Any combination of the above-described features in all possible variations thereof is encompassed by the present invention unless otherwise indicated herein or othcrwise clearly contradicted by contcxt.
Claims (19)
- Claims 1. A light transmitting arrangement for a roof of a building, the light transmitting arrangement compnsing: a plurality of non-parallel plane glazing panels through which light is transmitted in use into the building, wherein a glazing joint is defined between the edges of adjacent non-parallel plane glazing panels; a plurality of plastics support blocks located at spaced positions along the glazing joint to support the adjacent glazing panels during assembly of the light transmitting arrangement; an elongate aluminium capping extending along the glazing joint and covering the spaced support blocks; and structural adhesive extending along the glazing joint to bond together the adjacent glazing panels.
- 2. A light transmitting arrangement according to claim 1, wherein each plastics support block includes two channels, one on each side, in which the edges of the adjacent glazing panels are supported.
- 3. A light transmitting arrangement according to claim 2, wherein each support block comprises a central body and upper and lower supporting flanges projecting outwardly and downwardly from the central body on opposite sides to define the support channels.
- 4. A light transmitting arrangement according to any preceding claim, wherein the elongate aluminium capping has an inverted V-section.
- 5. A light transmitting arrangement according to claim 4, wherein the elongate aluminium capping comprises elongate gaskets at remote edges of the inverted V-section which contact the adjacent glazing panels along the length of the glazing joint.
- 6. A light transmitting arrangement according to any preceding claim, wherein the elongate aluminium capping has on its underside a fin which locates in a slot in each of the spaced plastics support blocks.
- 7. A light transmitting arrangement according to claim 6 when dependent on claim 3, wherein the slot is formed in an upper surface of the central body of each plastics support block.
- 8. A light transmitting arrangement according to claim 6 or claim 7, wherein the fin includes formations which cooperate with the slots in the spaced support blocks to help retain the aluminium capping in position.
- 9. A light transmitting arrangement according to any preceding claim, wherein the structural adhesive bonds the elongate aluminium capping in position.
- 10. A light transmitting anangement according to any preceding claim, wherein the plastics support blocks comprise acrylonitrile butadiene styrene (ABS) or polyvinyl chloride (PVC).
- 11. A light transmitting arrangement according to any preceding claim, whcrcin the structural adhesive is structural silicone adhesive sealant.
- 12. A light transmitting arrangement according to any preceding claim, wherein the light transmitting arrangement is a rootlight or a skylight.
- 13. A method for assembling a light transmitting arrangement for a roof of a building, the method comprising: providing a plurality of plane glazing panels for assembly so that a glazing joint is defined between the edges of adjacent plane glazing panels; arranging a plurality of plastics support blocks at spaced positions along the glazing joint to support the adjacent plane glazing panels in a predetermined non-parallel orientation; -10-applying a structural adhesive along the length of the glazing joint to bond together the adjacent non-parallel plane glazing panels; and fitting an elongate aluminium capping along the length of the glazing joint so that it covers the spaced support blocks.
- 14. A method according to claim 13, wherein each plastics support block includes two channels, one on each side, and the method comprises locating the edges of adjacent glazing panels in the channcls.
- 15. A method according to claim 13 or claim 14, wherein the step of fitting the aluminium capping comprises locating a fin on an underside thereof in a slot in each of the spaced plastics support blocks.
- 16. A method according to any of claims 13 to 15, wherein the method comprises fitting the elongate aluminium capping before the structural adhesive cures.
- 17. A method according to claim 16, wherein the elongate aluminium capping is secured along the length of the glazing joint by the cured structural adhesive.
- 1.. A light transmitting arrangement substantially as hereinbefore described and/or as shown in the accompanying drawings.
- 19. A method for assembling a light transmitting arrangement substantially as hcreinbcfore described with reference to the accompanying drawings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1305156.0A GB2512107B (en) | 2013-03-21 | 2013-03-21 | Light transmitting arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1305156.0A GB2512107B (en) | 2013-03-21 | 2013-03-21 | Light transmitting arrangement |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201305156D0 GB201305156D0 (en) | 2013-05-01 |
GB2512107A true GB2512107A (en) | 2014-09-24 |
GB2512107B GB2512107B (en) | 2015-06-17 |
Family
ID=48226776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1305156.0A Active GB2512107B (en) | 2013-03-21 | 2013-03-21 | Light transmitting arrangement |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2512107B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1534161A1 (en) * | 1986-12-30 | 1990-01-07 | Всесоюзный Государственный Проектно-Конструкторский И Технологический Институт "Гипроспецлегконструкция" | Gable assembly of zenith skylight |
DE4343964A1 (en) * | 1993-12-22 | 1995-06-29 | Seele Gmbh | Building glass facade on roof with several multiple glass panes |
-
2013
- 2013-03-21 GB GB1305156.0A patent/GB2512107B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1534161A1 (en) * | 1986-12-30 | 1990-01-07 | Всесоюзный Государственный Проектно-Конструкторский И Технологический Институт "Гипроспецлегконструкция" | Gable assembly of zenith skylight |
DE4343964A1 (en) * | 1993-12-22 | 1995-06-29 | Seele Gmbh | Building glass facade on roof with several multiple glass panes |
Also Published As
Publication number | Publication date |
---|---|
GB201305156D0 (en) | 2013-05-01 |
GB2512107B (en) | 2015-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20170504 AND 20170510 |