After deficiencies are corrected on a punch list, what is the essential next step to confirm closure?

• A. Sign off by owner before any fixes.
• B. Re-testing is optional after fixes.
• C. Fix deficiency, re-test to verify closure, sign off by owner.
• D. Archive the deficiency after fixes without testing.

Answer: (C)

The key idea is that closing a punch list item requires evidence that the fix actually worked and formal acceptance from the owner. After the deficiencies are corrected, you don’t just archive or move on; you re-test to verify that the deficiency is resolved and that the system or component performs as intended under the design intent. Only after the re-test confirms closure should the owner sign off, indicating formal acceptance and final closeout.

This sequence—fix, re-test to verify closure, then owner sign-off—ensures that no latent issues remain and that the building meets the required performance criteria. Signing off before fixes would prematurely declare resolution, and treating re-testing as optional or skipping testing would leave the problem unverified. Archiving without testing also fails to demonstrate that the deficiency is truly closed.