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Class B TradeFraming & Structuralmedium20% of exam part

Blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it. What should happen?

Correct Answer

B) Add backing now.

Planned grab bar backing should be installed before wall finishes conceal the framing.

Answer Options
A
Continue framing where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, and let the next crew adjust around the framing problem.
B
Add backing now.
C
Photograph the condition where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, but close the framing item without restoring the bearing or connector requirement.
D
Treat the item as layout cleanup where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, and defer the load-path repair to a later phase.

Why This Is the Correct Answer

Planned grab bar backing should be installed before wall finishes conceal the framing.

Why the Other Options Are Wrong

Option A: Continue framing where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, and let the next crew adjust around the framing problem.

Continue framing where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, and let the next crew adjust around the framing problem. relies on the wrong note, symbol, sheet, scale, or detail path for backing and blocking.

Option C: Photograph the condition where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, but close the framing item without restoring the bearing or connector requirement.

Photograph the condition where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, but close the framing item without restoring the bearing or connector requirement. relies on the wrong note, symbol, sheet, scale, or detail path for backing and blocking.

Option D: Treat the item as layout cleanup where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, and defer the load-path repair to a later phase.

Treat the item as layout cleanup where blocking for a grab bar is omitted before bathroom walls are closed, even though the plan calls for it, and defer the load-path repair to a later phase. relies on the wrong note, symbol, sheet, scale, or detail path for backing and blocking.

Memory Technique

One sheet points; the detail answers for Coordinating Bathroom.

Reference Hint

Study anchor (closed-book): memorize Backing and blocking from California Residential Code, California Code of Regulations Title 24. / Title 24 California Residential Code wall backing and support concepts; know the rule or calculation trigger without relying on exam-room lookup.

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