In Plain Language

Where special foundation systems (nonstandard designs outside the Code's typical shallow and deep foundation categories) are used, they must still conform to the general foundation design requirements and the alternative-solution provisions of Division A.

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.