Fire Sprinkler Regulatory Archives

Avoiding uncertified fire sprinklers on Amazon

#435 – Buying Fire Sprinklers on Amazon: Avoid Noncertified Products & Risks

October 6, 2023September 27, 2023

Amazon still sells some unlisted, non-compliant fire sprinklers. Learn why these are risky and how to avoid questionable products.

#428 – What is a Fire Sprinkler K-Factor? And Which K-Factor Do I Have & Need?

June 21, 2023

Fire sprinkler K-factor is crucial for system performance and protection. Learn what it is, why it’s essential, and how to find the right sprinkler.

#427 – Fire Sprinkler Obstructions: The Rules for Nonstructural Objects

June 21, 2023June 7, 2023

Avoiding fire sprinkler obstructions is essential—but when do smaller objects like smoke detectors block sprinklers? QRFS explains the rules.

#424 – Missing Fire Sprinkler Escutcheons: The Real Impacts on Performance

June 7, 2023April 12, 2023

When and why do you have to replace missing fire sprinkler escutcheons? QRFS explains the rules and reasons, examining the potential impacts on spray patterns and activation.

#419 – What Are Electrically Operated Fire Sprinklers?

February 16, 2023February 1, 2023

Electrically operated fire sprinklers are the latest technology for protecting high-challenge environments. Learn how they work and must be maintained.

#415 – A Guide to Key NFPA 25 Changes in the 2023 Edition

May 7, 2023December 7, 2022

Learn about some of the biggest NFPA 25 changes in the 2023 edition, including rules on antifreeze fire sprinklers, foam fire suppression systems, testing intervals, and more.

Residential fire sprinklers garages and exceptions

#400 – Residential Fire Sprinkler Protection: Codes, Garages & Other Exceptions

December 27, 2022December 21, 2021

Learn about the roadblocks to widespread residential fire sprinklers and why some areas of homes are exempt from sprinkler coverage in installation standards

#390 – The Difference Between Standard, Residential & Quick Response Sprinklers

March 19, 2024August 3, 2021

Learn what’s unique about standard and quick response sprinklers, along with how residential sprinklers differ from both—even though many people confuse the terms.

Extended coverage sprinkler spacing obstructions

#387 – Extended Coverage Sprinkler Spacing Part 2: Obstructions

December 27, 2022June 22, 2021

In part 2 of our series on fire sprinkler spacing for extended coverage sprinklers, QRFS looks at the rules for avoiding obstructions.

Fire protection and server room aisle containment

#381 — Aisle Containment May Compromise Server Room Fire Protection Systems

December 27, 2022March 30, 2021

Server rooms need strong cooling and fire protection systems. QRFS examines aisle containment systems and how they can impede fire protection.