A conventional roof design needs rafter ties, but they are omitted. What force are they commonly used to resist?
Correct Answer
A) Outward thrust.
Rafter ties help resist outward thrust from rafters on bearing walls.
Why This Is the Correct Answer
Rafter ties help resist outward thrust from rafters on bearing walls.
Why the Other Options Are Wrong
Option B: Fastener rating.
Fastener rating. addresses a neighboring field issue, but not the condition or method control required for roof framing.
Option C: Get repair detail.
Get repair detail. addresses a neighboring field issue, but not the condition or method control required for roof framing.
Option D: Guard load path.
Guard load path. addresses a neighboring field issue, but not the condition or method control required for roof framing.
Memory Technique
Rafter is the clue; ties is the method check for Inspecting Conventional.
Reference Hint
Study anchor (closed-book): memorize Roof framing from California Residential Code, California Code of Regulations Title 24. / Title 24 California Residential Code rafter ties and roof thrust; know the rule or calculation trigger without relying on exam-room lookup.
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