ARCHIVED - 9.29.6.1.(1)

This information has been archived because it is outdated and no longer relevant.

Archived Content

Information identified as archived on the Web is for reference, research or recordkeeping purposes. It has not been altered or updated after the date of archiving. Web pages that are archived on the Web are not subject to the Government of Canada Web Standards. As per the Communications Policy of the Government of Canada, you can request alternate formats on the "Contact Us" page.

9.29.6.1.(1)


Objective	OP2 Structural Sufficiency of the Building
Attribution	[F20-OP2.1] [F20,F22-OP2.4]
Application	Application 1: Minimum thickness of plywood interior wall and ceiling finishes, in buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9]. Exceptions: except as stated in: Sentence 9.29.6.1.(2), which applies to manufacturing tolerances, and Sentence 9.29.6.1.(3), which applies where plywood is applied over continuous backing.
	Top of Page
Intent	Intent 1: To limit the probability of inadequate rigidity, which could lead to an inability to resist expected impact, gravity or lateral loads. This is to limit the probability of the deformation or detachment of interior finishes, which could lead to: where interior finishes contribute to the required bracing or lateral support for studs, the buckling or racking of walls, which could lead to structural failure, or where interior finishes support or provide the substrate for required environmental separation elements, the excessive deformation, displacement or failure of such elements, which could lead to deterioration, which could lead to further compromised structural integrity. This is to limit the probability of: the space being unsuitable for its intended use, compromised operation of doors or windows, or damage to the building.
	Top of Page