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9.28.6.5.(3)
OH1OS2OS1OS3OP1
ObjectiveOP1 Fire Protection of the Building
Attribution
[F80-OP1.1] Applies where stucco is applied to masonry chimneys.
Application
Application 1: 
Embedment of stone for a stone-dash finish coat of stucco, on buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9].
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Intent
Intent 1: 
To limit the probability of the dislodgement of stones from the stucco surface, which could lead to an inadequate resistance to abrasion or freeze-thaw stresses, which could lead to delamination.
Where stucco is applied to masonry chimneys, this is to limit the probability of precipitation or meltwater ingress, which could lead to the premature failure of chimney liners, which could lead to the escape of heat or flames, which could lead to the ignition of combustible building components, which could lead to damage to the building. [See intent for Sentence 9.21.4.6.(1).]
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