A mirror is installed in a damp bathroom with unsealed backing exposed to repeated moisture. What concern should be addressed?
Correct Answer
D) Moisture damage.
Finish products in damp locations need detailing that limits moisture damage and deterioration.
Why This Is the Correct Answer
Finish products in damp locations need detailing that limits moisture damage and deterioration.
Why the Other Options Are Wrong
Option A: Water intrusion around the opening.
Water intrusion around the opening. does not satisfy the required party, deadline, proof, license, bond, insurance, or agency trigger for moisture durability.
Option B: Listed system.
Listed system. does not satisfy the required party, deadline, proof, license, bond, insurance, or agency trigger for moisture durability.
Option C: Restore window operation.
Restore window operation. does not satisfy the required party, deadline, proof, license, bond, insurance, or agency trigger for moisture durability.
Memory Technique
Good work cannot rewind a missed finish trigger in Reviewing Bathroom.
Reference Hint
Study anchor (closed-book): memorize Moisture durability from CSLB B General Building Study Guide; California Building Code, Title. / CSLB B General Building Study Guide moisture-resistant finish coordination; know the rule or calculation trigger without relying on exam-room lookup.
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