Warning This information has been archived because it is outdated and no longer relevant.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

9.20.14.2.(1)
OS2OP2
ObjectiveOS2 Structural Safety
Attribution
Application
Application 1: 
Waterproofing of the top surface of uncompleted masonry exposed to the weather during construction, in buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9]:
  • where the wall height above the foundation wall does not exceed 11 m, and
  • in which the roof or floor system above the first storey is not of concrete construction.
Top of Page
Intent
Intent 1: 
To limit the probability of inadequate weather protection during construction, which could lead to the erosion of uncured mortar in joints between masonry units in the top courses, which could lead to structural failure of masonry, which could lead to harm to persons.
Top of Page