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NCARB PDD Exam - Topic 4 Question 20 Discussion

Posted by Georgeanna on Sep 26, 2026 at 07:38 AM

A wall separating a distillery and a taproom must meet which of the following requirements based on a flammable liquid presence?

Suggested Answer: B

Per IBC Chapter 6 and Chapter 7, distillation involving flammable liquids requires a 2-hour fire-resistance-rated fire wall between H-occupancy (hazardous) and assembly use (A-2). Objective 1.3 of the PDD Handbook emphasizes understanding of life safety code implications in space planning.


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4 comments · newest first
DA
Dalene 39 minutes ago
I thought it was a 2-hour fire wall based on the flammable liquids, but I could be mixing it up with another question we practiced.
AR
Argelia 5 days ago
I feel like the answer could be a smoke partition, but I don't know if that's enough for a distillery.
DW
Dwight 10 days ago
I remember discussing fire walls, but I can't recall if it was 2-hour or 3-hour. This is tricky!
AR
Art 16 days ago
I think it might be a 1-hour fire barrier, but I'm not entirely sure. We covered something similar in class.
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