The Ontario Building Code | Foundations for Deformation Resistant Buildings
9.15.1.3. foundations for Deformation Resistant buildings
(1) Where the superstructure of a detached building conforms to the requirements of the deformation resistance test in CSA Z240.2.1, "Structural Requirements for Manufactured Homes", the foundationshall be constructed in conformance with,
(a) this Section, or
(b) CSA Z240.10.1, "Site Preparation, Foundation, and Anchorage of Manufactured Homes".
9.15.2. General
In Plain Language
Buildings designed to tolerate some ground movement (deformation resistant buildings) may use foundations meeting the specific alternative 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.