The Ontario Building Code | Material Standard
9.27.12.1. Material Standard
(1) Vinyl siding, including flashing and trim accessories, shall conform to CAN/cgsb-41.24, "Rigid Vinyl Siding, Soffits and Fascia".
In Plain Language
The material standard for this cladding or trim type is set out in this article.
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.