In Plain Language

Mezzanines, partial floors within a taller room, have specific requirements set out in this article addressing area, height, and other design factors.

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.