9.28.1.3.(1)

Objective

OS2 Structural Safety

Attribution

Intent

Intent 1:

To limit the probability of:

  • stresses on stucco due to shrinkage of the masonry substrate during curing, or
  • the inadequate bonding of stucco due to the excessively high moisture content of masonry.

This is to limit the probability of the delamination or cracking of stucco, which could lead to:

  • precipitation or meltwater ingress, which could lead to deterioration, which could lead to the structural failure of exterior walls or elements protected by exterior walls, or
  • stucco detaching and falling from the building.

This is to limit the probability of harm to persons.

Top of Page