Sentence 9.28.1.1.(1)

Intent 1:

To limit the probability of inadequate backing support, which could lead to inadequate strength to resist impact or other lateral loads, which could lead to the excessive deformation or cracking of stucco.

This is to limit the probability of:

• 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.