CodeChronicle

OBC 2006 Division B

9.10.21.6.

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 · renumbered from 9.10.20.6. — Pro

Base · O. Reg. 350/06 · ext← current

Original — base regulation

OBC 2012 · continues as 9.10.21.6. — Pro

9.10.21.6. — Flame Spread Ratings

(1) Except in dwelling units and except as provided in Sentence (2), the surface flame-spread rating of wall and ceiling surfaces in corridors and walkways, exclusive of doors, shall not exceed 25 over not less than 90 per cent of the exposed surface area and not more than 150 over the remaining surface area.

(2) Except within dwelling units, corridors that provide access to exit from sleeping rooms and having a fire-resistance rating of not less than 45 min shall have a flame-spread rating conforming to the appropriate requirements in Subsection 9.10.16.

Text · e-Laws consolidated snapshot