GB2401881B - Roof lights - Google Patents

Roof lights

Info

Publication number
GB2401881B
GB2401881B GB0311665A GB0311665A GB2401881B GB 2401881 B GB2401881 B GB 2401881B GB 0311665 A GB0311665 A GB 0311665A GB 0311665 A GB0311665 A GB 0311665A GB 2401881 B GB2401881 B GB 2401881B
Authority
GB
United Kingdom
Prior art keywords
roof lights
lights
roof
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.)
Expired - Fee Related
Application number
GB0311665A
Other versions
GB2401881A (en
GB0311665D0 (en
Inventor
Richard James Wallace
Nigel Anthony Wood
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.)
BRETT MARTIN Ltd
Original Assignee
BRETT MARTIN 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 BRETT MARTIN Ltd filed Critical BRETT MARTIN Ltd
Priority to GB0311665A priority Critical patent/GB2401881B/en
Publication of GB0311665D0 publication Critical patent/GB0311665D0/en
Publication of GB2401881A publication Critical patent/GB2401881A/en
Application granted granted Critical
Publication of GB2401881B publication Critical patent/GB2401881B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • E04D3/357—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation comprising hollow cavities
    • 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
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/28—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of glass or other translucent 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
GB0311665A 2003-05-21 2003-05-21 Roof lights Expired - Fee Related GB2401881B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0311665A GB2401881B (en) 2003-05-21 2003-05-21 Roof lights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0311665A GB2401881B (en) 2003-05-21 2003-05-21 Roof lights

Publications (3)

Publication Number Publication Date
GB0311665D0 GB0311665D0 (en) 2003-06-25
GB2401881A GB2401881A (en) 2004-11-24
GB2401881B true GB2401881B (en) 2005-08-31

Family

ID=9958488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0311665A Expired - Fee Related GB2401881B (en) 2003-05-21 2003-05-21 Roof lights

Country Status (1)

Country Link
GB (1) GB2401881B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2431939B (en) * 2005-11-04 2007-09-26 Brett Martin Daylight Systems Multi-skinned rooflights

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960625A (en) * 1974-12-23 1976-06-01 Reichhold Chemicals, Inc. Heat insulating assembly and method for making same
GB2069036A (en) * 1980-02-07 1981-08-19 Robertson Co H H Double-layer natural light fittings
GB2378976A (en) * 2001-08-21 2003-02-26 Hambleside Danelaw Ltd Insulated glazing panel
GB2379707A (en) * 2001-09-17 2003-03-19 Hartington Conway Ltd Transparent roofing panel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960625A (en) * 1974-12-23 1976-06-01 Reichhold Chemicals, Inc. Heat insulating assembly and method for making same
GB2069036A (en) * 1980-02-07 1981-08-19 Robertson Co H H Double-layer natural light fittings
GB2378976A (en) * 2001-08-21 2003-02-26 Hambleside Danelaw Ltd Insulated glazing panel
GB2379707A (en) * 2001-09-17 2003-03-19 Hartington Conway Ltd Transparent roofing panel

Also Published As

Publication number Publication date
GB2401881A (en) 2004-11-24
GB0311665D0 (en) 2003-06-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090521