Ontario Building Code

Important Points:

  • Where maintenance and window cleaning operations are intended to be carried out on the exterior of a building, anchor systems shall be provided where any portion of the roof is more then 8 m (26’-3”) adjacent to ground level.
  • The anchor systems in the sentence above, shall be designed, installed and tested in conformance with CSA standard Z91, “Safety Code for Window Cleaning Operations”

Note: This is not the official version. The most current version of this regulation is available by visiting the Ontario Regulations website.

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