NV B General Building Practice Questions - Nevada B General Building Contractor Examination Exam

In climates where an ice barrier is required by 2018 IBC 1507.2.8.2, where must that ice-barrier underlayment extend?

From the eaves to a point at least 24 inches inside the exterior wall line of the building Only over the ridge vent Only under the valley metal Over the entire roof including vertical walls

Correct Answer:

From the eaves to a point at least 24 inches inside the exterior wall line of the building

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