The Ontario Building Code | Shelf and Rack Storage Systems
9.1.1.11. shelf and Rack Storage Systems
(1) shelf and rack storage systems shall conform to the requirements of Section 3.16.
Note: On July 1, 2017, Subsection 9.1.1. of Division B of the Regulation is amended by adding the following Article: (See: O. Reg. 139/17, s. 68)
9.1.1.12. houses
(1) Ahouse is permitted above another house provided there is not more than one dwelling unit in each house.
Section 9.2. Reserved
Section 9.3. Materials, Systems and Equipment
9.3.1. Concrete
In Plain Language
Shelf and rack storage systems must meet the supplementary requirements referenced in this article, addressing structural stability and fire safety concerns specific to this storage method.
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.