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2027 International Building Code

Chapter 8Interior Finishes

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Question 1 1.

For buildings located in flood hazard areas, what requirement applies to interior finishes, trim, and decorative materials installed below the elevation required for flood hazard protection?

Question 2 2.

In which location does the building code permit show windows to be constructed of wood or unprotected metal framing?

Question 3 3.

When evaluating interior wall and ceiling finishes in accordance with NFPA 286, what is the maximum peak heat release rate permitted throughout the test to satisfy the acceptance criteria?

Question 4 4.

An interior wall finish material tested in accordance with ASTM E84 yields a flame spread index of 60 and a smoke-developed index of 350. What is the classification of this material?

Question 5 5.

Materials applied directly to the surface of walls or ceilings are exempt from interior finish flame spread and smoke development testing if their thickness is less than what value?

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