FA Exhibit DET-001

Compliant exposed eave — one R327 path

Section through an exposed rafter-tail eave under 12 feet, with Type X, blocking, an ember-resistant vent, Class B roofing, and exempt fascia. — FA Exhibit DET-001. The 4x tail is seminar practice, not a fifth numbered eave item. After ORSC R327.3.4.1, R327.3.2.1, and R327.3.3, and the 25 June 2026 Central Oregon seminar worked example. Illustrative — not a construction document. Verify with your building official. CC BY 4.0.

Technical review: Grayson Graham. Last verified 2026-08-23. JSON

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