lesryder.com · Approved Document B — Table B3

Uninsulated Glazing

Limitations on use of uninsulated glazing in fire-resisting elements · Single stair / multi-stair · Walls and door leaves
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BUILDING
CONTROL
———
ADB TABLE
B3
1
Height of Highest Floor Above Ground Level
The height of the highest occupied floor above ground level, measured to the finished floor level of that storey.
0
m
AT GROUND
Slide to set the height of the highest floor above ground
2
Sprinkler Provision
3
Number of Escape Staircases
4
Purpose Group
Purpose Group Notes
UNINSULATED GLAZING — PERMITTED USE
← Complete all four steps above to determine permitted glazing