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3.1.15.2.(1)
OS1OP1OP3
ObjectiveOS1 Fire Safety
Attribution
Application
Application 1: 
Classification of roof coverings, in buildings described in Sentence 1.3.3.2.(1) of Division A.
Exceptions: 
except as provided in Sentence 3.1.15.2.(2), which applies to:
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Intent
Intent 1: 
To limit the probability that an inappropriately classified roof covering will be used, which could lead to fire growth and the spread of fire across the roof covering, which could lead to the spread of fire to occupied parts of the building, which could lead to harm to persons in the building.
Intent 2: 
To limit the probability that an inappropriately classified roof covering will be used, which could lead to fire growth and the spread of fire across the roof covering, which could lead to the spread of fire to an adjacent building, which could lead to harm to persons in the adjacent building.
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