Category: Sprinkler

Learn the crucial difference between “should” and “shall” in fire code language—and why it matters for safety, compliance, and inspections.

Fire Code Language: Understanding the “Shoulds” and “Shalls”

When it comes to fire protection and fire codes, the details matter—especially the language used in the codes and standards that govern life safety systems. At Oliver Fire Protection, we often encounter questions from building owners, contractors, and even industry professionals about the difference between the words should and shall in fire codes. It might […]

Dry Sprinkler Systems and Sprinkler Heads

Dry Sprinkler Systems and Sprinkler Heads

Article by Joe Mackley – Senior Account Manager Unlike a wet sprinkler system, which is filled with water, a dry sprinkler system is filled with pressurized air, supported by an air compressor. When heat opens a sprinkler head, the loss of air pressure in the piping causes a special dry valve to open, or “trip.” […]