A roof opening for a skylight cuts rafters and leaves them bearing only on roof sheathing. What framing is needed?
Correct Answer
D) Headers and trimmers.
Roof openings need headers and trimmers or an engineered detail to carry cut rafter loads.
Why This Is the Correct Answer
Roof openings need headers and trimmers or an engineered detail to carry cut rafter loads.
Why the Other Options Are Wrong
Option A: Fastener pattern.
Fastener pattern. relies on the wrong note, symbol, sheet, scale, or detail path for roof opening framing.
Option B: Full seat.
Full seat. relies on the wrong note, symbol, sheet, scale, or detail path for roof opening framing.
Option C: Get an approved truss repair detail.
Get an approved truss repair detail. relies on the wrong note, symbol, sheet, scale, or detail path for roof opening framing.
Memory Technique
Roof Opening Framing trail for Checking Skylight: note to schedule to detail, then field action.
Reference Hint
Study anchor (closed-book): memorize Roof opening framing from California Residential Code, California Code of Regulations Title 24. / Title 24 California Residential Code roof opening framing concepts; know the rule or calculation trigger without relying on exam-room lookup.
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