CodeChronicle

OBC 2006 Division B

9.10.8.1.

Version 0 — in force 31 December 2006

In force
Verified · covered Verified against the 2006-12-31–2007-04-01 consolidation, whose range covers the query date. How to read this

Provenance

OBC 1997 · continues from 9.10.8.1. — Pro

Base · O. Reg. 350/06 · ext← current

Original — base regulation

OBC 2012 · continues as 9.10.8.1. — Pro

9.10.8.1. — Fire-Resistance Ratings for Floors and Roofs

(1) Except as otherwise provided in this Subsection, the fire-resistance ratings of floors and roofs shall conform to Table 9.10.8.1.

Text · e-Laws consolidated snapshot

Table 9.10.8.1. Fire Resistance Ratings for Structural Members and Assemblies Forming Part of Sentence 9.10.8.1.(1)

Column 1

Column 2

Column 3

Column 4

Column 5

Major Occupancy

Maximum Building Height, Storeys

Minimum Fire-Resistance Rating by Building Element, min

Floors Except Floors over Crawl Spaces

Mezzanine Floors

Roofs

Residential (Group C)

3

45

45

All other occupancies

2

45

3

45

45

45