Flatglass Fixed Walk-on

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Roofglaze's Flatglass rooflights can be supplied to walk-on specification, for roof terraces and internal applications. They provide attractive and creative solutions for introducing daylight into buildings.

Designed to the current British and European Standards (BS EN 1991-1-1), they have the capacity to withstand a uniformly distributed load of 1.5kN/m2, or a concentrated load of 2.0 kN. Higher loads can be accommodated via special order.

Our walk-on specification rooflights are available in a range of standard kerb sizes:
Single pane - up to 1.2 x 3 m or 3.6 m², larger sizes are to special order. Multi-pane - up to 2.4 m slope span, unlimited length with bays at up to 1.2 m centres.

Platform Compatible Version Certified to
IFC IFC 2X3 3 1.3
Revit Revit 2015 + 3 1.3

  • Properties and values
  • More information
  • More BIM objects
  • What's Changed?

Properties and values

COBie
NBS_General
NBS_Data
Accessories
n/a
Airtightness
2 m³/mU+00B2/hour (50 Pa)
ComponentNumber
n/a
Form
Square
FormOptions
Rectangular, Square
FragilityRating
ACR[M]001:2005 Class B Non-Fragile & CWCT TN67 Class 2
FrameFinishCoating
Polyester powder coated
FrameFinishColour
n/a
FrameFinishColourOptions
RAL 9005 Jet Black, RAL 7015 Slate Grey, RAL 9010 Pure White. Other colours from the non-metallic RAL chart colour range are available upon request
FrameFinishTexture
n/a
FrameMaterial
Extruded aluminium section to BS EN 1474
FrameWeight
3.45 kg/m
GlazingBorder
n/a
GlazingBorderOptions
Sandblasted or ceramic painted
GlazingCoatingOptions
None, Body tint (blue, green, grey), Dirt resistant coating, Solar control
GlazingOrInfillCoating
n/a
GlazingOrInfillColour
n/a
GlazingOrInfillConstruction
Double skin
GlazingOrInfillType
Insulating glass units
IntegralKerb
n/a
KerbOptions
Builders kerb designed by others
LightTransmission
78%
LoadCapacity
4.0 kN/m²
LoadingResistance
Snow: 750 N/m², Wind: 640 N/m²
OperationControl
n/a
OperationType
n/a
RooflightWeight
162 kg/m²
Sealant
Dow Corning 791 Structural Silicone
SolarFactor
0.68 (0.41 solar control)
ThermalBarrier
PVC-U
WholeWindowUvalue
1.4 W/m²K
WindowNumber
n/a
Pset_DoorWindowGlazingType
Pset_WindowCommon

More information

  • NBS specification data
  • More BIM objects

    What's Changed?

    1/19/2017

    Changes to reflect updates to the NBS BIM Object Standard v1.3

    • Removal of Uniclass2 property
    • Addition of Uniclass 2015 properties
    • Addition of COBie Category property value

    Objects have also been updated to Revit 2015