4.1.5.2.Uses Not Stipulated

(1) Except as provided in Sentence (2), where the use of an area of floor or roof is not provided for in Article 4.1.5.3.,
     the specified live loads due to the use and occupancy of the area shall be determined from an analysis of the loads
     resulting from the weight of,
     (a) the probable assembly of persons,
     (b) the probable accumulation of equipment and furnishings, and
     (c) the probable storage of materials.

     (2) For buildings in the Low Importance Category as described in Table 4.1.2.1., a factor of 0.8 may be applied to the live
     load.

This provision includes a table — formatting is preserved from the source; refer to the official code for the authoritative layout.

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Code text is reproduced for reference from the Ontario Building Code (O. Reg. 163/24, 2024 Building Code Compendium). This page is provided for general information and is not an official copy. Always verify requirements against the official Ontario Building Code and confirm with your local building department.