The Ontario Building Code | Application
9.10.9.1. application
(1) This Subsection applies to fire separations required between rooms and spaces in buildings except between rooms and spaces within a dwelling unit.
In Plain Language
This article sets out when the fire separation requirements in this Subsection apply, establishing scope for the barrier and enclosure rules that follow.
This is a plain-language summary of the 2012/2017 Ontario Building Code text above, for general understanding only and not a substitute for the Code. Always confirm current requirements against the 2024 edition (O.Reg. 163/24) or a qualified professional before construction.