1. NBC Flashcards
Determine Building Area
1.3.3.4 greatest horizontal area of building above grade within outside surface of exterior walls, or centre line of firewalls
Determine Building Height
A-1.4.1.2 Building Height in Storeys means the number of storeys between the roof and the first storey (within 2 meters of grade).
Where are M/D Ratio Calculations
Appendix D - Explanatory Notes for Part 3
D-2.64
What qualifies a building to face:
2 streets?
3 streets?
3.2.2.10
2 streets = 50% of perimeter within 15m of street
3 streets = 75% of perimeter within 15m of street
Access Route can be considered a street if:
- 6m wide & 12m radius turnaround if over 90m
- connected to a street
- max overhead clearance of 5m
- max slope 1:12.5
- heavy duty for fire trucks
Identify 4 types of Code Objectives
OS (safety)
OH (health)
OA (accessibility)
OP (fire & structural protection of building)
OP Objective
limit the probability that the building or adjacent buildings will be exposed to unacceptable risk of damage due to fire or structural insufficiency, or that the building will be exposed to unacceptable risk of loss.