The Ontario Building Code | Application
9.29.5.1. application
(1) The requirements for application of gypsum board in this Subsection apply to the single layer application of gypsum board to wood furring or framing using nails or screws.
(2) gypsum board applications not described in this Subsection shall conform to CSA A82.31-M, "gypsum Board application".
In Plain Language
This interior finish material must be applied as set out in this article, following the specific requirements for this product.
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.