9.23.14.4.(1)

Intent 1:

To limit the probability of inadequate ridge support for rafters, which could lead to:

• an inability to transfer expected gravity loads or positive wind loads at their upper ends, or
• an inability to resist expected negative wind loads, which could lead to tension separation of roof peaks.

Where assemblies are required to provide fire resistance, this is to limit the probability of compromised fire resistance of the assembly, which could lead to harm to persons.