9.20.6.5.(1)

Objective

OP2 Structural Sufficiency of the Building

Attribution

Intent

Intent 1:

To limit the probability of an excessively high height-to-thickness ratio, which could lead to an inadequate resistance to expected wind loads.

This is to limit the probability of:

  • compromised structural integrity of parapets, or
  • cracking of masonry or mortar, which could lead to excessive water ingress into the parapet, which could lead to the deterioration of elements in or below the parapet, which could lead to compromised structural integrity.

This is to limit the probability of damage to the building.

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