A stair stringer is split through several notches before treads are installed. What should be done?
Correct Answer
C) Repair or replace.
Damaged stringers can compromise support and need proper repair or replacement.
Why This Is the Correct Answer
Damaged stringers can compromise support and need proper repair or replacement.
Why the Other Options Are Wrong
Option A: Install blocking.
Install blocking. addresses a neighboring field issue, but not the condition or method control required for stair framing.
Option B: Lateral-load tie.
Lateral-load tie. addresses a neighboring field issue, but not the condition or method control required for stair framing.
Option D: Lath fastening.
Lath fastening. addresses a neighboring field issue, but not the condition or method control required for stair framing.
Memory Technique
The field condition asks; stair framing answers in work boots for Checking Finish.
Reference Hint
Study anchor (closed-book): memorize Stair framing from California Residential Code, California Code of Regulations Title 24. / Title 24 California Residential Code stair stringer support concepts; know the rule or calculation trigger without relying on exam-room lookup.
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