The Ontario Building Code | Width
9.27.7.2. Width
(1) Shingles and shakes shall be not less than 65 mm or more than 350 mm wide.
In Plain Language
This cladding material must meet the minimum width requirements 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.