July 23, 2019
QRFS explains why buildings need these fire sprinkler control centers, where they must be placed, and how fire riser rooms must be maintained.
June 25, 2019
QRFS shares tips for avoiding fire sprinkler accidents and system leaks—and reveals the easiest methods for stopping them once they happen.
December 8, 2020
What are the fire sprinkler requirements in California? QRFS explains California Fire Code & breaks down the basic inspection, testing & maintenance rules.
October 6, 2020
Learn when to use indicating valves on fire protection systems and how NFPA standards governing these devices have changed.
August 5, 2019
Many fire protection items are listed, approved, or certified—but what do they really mean? Learn about UL listings, FM approvals, & other certifications.
November 4, 2016
Finding the right cover plate for you fire sprinkler is easier than you think. In this blog, learn how to remove your current fire sprinkler cover plate, figure out the manufacturer, and find the correct one for your sprinkler today!
April 17, 2018
Home fire sprinklers are simple and easy to maintain, and they can last for decades with minimal care. But the specific maintenance requirements depend on the type of system and the components that are installed. QRFS takes a look at how to maintain different home fire sprinkler systems, including the essential “don’ts” that ensure sprinklers will work in an emergency.
October 16, 2018
Well-placed fire extinguishers are extremely effective at putting out small fires. QRFS reviews NFPA Fire Code and Standards for Portable Extinguishers for guidance on which buildings need fire extinguishers and where they are required.
April 10, 2026
Learn about proactive steps that help ensure an efficient, effective fire protection inspection, including for NFPA 25 fire sprinkler systems.
March 10, 2026
Most FDCs use standard NH/NST threads—but some don’t! QRFS explains the different fire hose and FDC threads and sizes used in various jurisdictions.
October 22, 2025
Long dry sprinkler barrels can cause a practical reduction in K-factor. But learn why there’s usually still only one sprinkler K-factor number for all barrel lengths.
