Home > Companies > Roofglaze Ltd > RG-80 Fixed Flatglass Multi Pane Rooflight

Features:

  • A self-supported rooflight for applications in commercial and residential buildings.
  • Building Regulations (E&W) Approved Document L compliant design to achieve low U-value targets.
  • Silicone jointed glazing for a flush outer surface.
  • Ventilation option for natural ventilation in accordance with Building Regulation (E&W) Approved Document F available.
  • Automatic Opening Vents (AOV) for smoke ventilation can be accommodated.
  • Designed to be installed to a weathered builders kerb, minimum 5° pitch.
  • Non-Fragile to ACR[M]:001 Class B.
  • Square and rectangular rooflights are available in one glass pane, to suit variable kerb sizes up to 4.8 m² total size. Larger sizes are available with glazing bar divisions.
  • Circular rooflights are available in one glass pane, up to 2.3 m diameter. Larger sizes up to 5 m diameter are available with glazing bar divisions.
  • Double or triple glazed units can be contained within a single frame to cater for a wide range of sizes.
  • Elliptical and irregular shaped rooflights are also available.

Designed to standard loadings of 640 N/m² (wind) and 750 N/m² (snow) and in accordance with the following British Standards:

  • BS 6375-1: Weather tightness.
  • BS EN 1026: Air permeability.
  • BS EN 1027: Water tightness test.
  • BS EN 12211: Wind resistance test.

Standard product features

Frame:

Manufactured from extruded aluminium section to BS EN 12020-1.

Kerb:

Recommended 150 mm high, minimum 75 mm wide.

Thermal performance (U-Value):

  • Double glazed total product U value 1.4 W/m²K.
  • Triple glazed total product U value 1.2 W/m²K.

Options

Size:

Purpose made in variable sizes up to 4.8 m² or 2.1 m diameter in one double glazed glass unit. Larger sizes are available by using more than one glass unit and glazing bars. Consult with Roofglaze for details.

- Glazing bars:

  • Up to 1800 mm span: 63.5 x 50.8 mm glazing bar.
  • 1800–2200 mm span: 76.2 x 63.5 mm glazing bar.
  • 2200–2800 mm span: 76.2 x 76.2 mm glazing bar.
  • 2800–3500 mm span: 101.6 x 101.6 mm glazing bar.
  • 3500–5000 mm span: 60 x 125 mm glazing box.

Glazing:

A wide range of glazing options are available, please consult Roofglaze for exact details. Single panes over 3 m² will require the enhanced glazing specification.

- Standard specification (length should not be greater than Span x 3):

  • Outer 6 mm toughened clear glass with sandblasted border.
  • 16 mm cavity, argon filled, silicone bonded.
  • Inner 6.8 mm laminated clear glass with soft coat low E coating (low E not required with Solar Control).

- Enhanced specification (length should not be greater than Span x 3):

  • Outer 8 mm toughened clear glass with sandblasted border.
  • 12 mm cavity, argon filled, silicone bonded.
  • Inner 8.8 mm laminated clear glass with soft coat low E coating (low E not required with Solar Control).

- Toughened/ Toughened specification:

  • Outer 6 or 8 mm toughened clear glass with sandblasted border.
  • 14 mm cavity, argon filled, silicone bonded.
  • Inner 6 or 8 mm toughened clear glass with soft coat low E coating (low E not required with Solar Control).

Additional requirements:

  • Body tint anti-sun: Pilkington Optifloat range.
  • S Self Cleaning / Easy Clean coating.
  • Solar control: SGG COOL-LITE SKN solar control range.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-25-99/410 Framed rooflights

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying

Manufacturer

Name:

Roofglaze Ltd

Tel:

+44 (0)1480 474 797

Product reference

RG-80 Fixed Flatglaze Multi Pane Rooflight

Type

[Circular]
[Elliptical]
[Hexagonal]
[Irregular]
[Octagonal]
[Rectangular]
[Square]
[Trapezoidal]
[Triangular]

Size

[ ______ ]

Frame finish

Polyester powder coated RAL - Insert colour requirements. Standard colours are Grey RAL 7015, White RAL 9910, Black RAL 9005.

Glazing

 - Outer pane:
[6 mm toughened clear glass]
-
With sandblasted border.
[8 mm toughened clear glass]
-
With sandblasted border.
 
 - Cavity:
[14 mm argon filled, silicone bonded]
[16 mm argon filled, silicone bonded]
 
 - Inner pane:
[6 mm toughened clear glass]
[6.8 mm laminated clear glass]
[8 mm toughened clear glass]
[8.8 mm laminated clear glass]
 

   Soft coat low E coating:

[Not required]
-
If specifying Solar control additional requirement.
[Required]
 
 - Additional requirements:
[None]
[Body tint anti-sun]
[Self cleaning / Easy clean coating]
[Solar control]
 

Manufacturer details

11 Howard Road,
Eaton Socon,
St Neots,
Cambridgeshire, PE19 8ET
Tel +44 (0)1480 474 797
Fax +44 (0)1480 474 774
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