Fire Sprinkler Regulatory Archives

#464 — What is a Fire Sprinkler Assembly, and Why Is It Important?

November 15, 2024November 6, 2024

NFPA standards and other documents reference the sprinkler assembly and specify which accessories must be part of it. Read this guide!

Flush sprinkler escutcheon vs flush sprinkler escutcheon

#462 – “Flush” vs Flush Sprinkler Escutcheons: What Must Be Listed?

October 24, 2024October 9, 2024

The term “flush sprinkler escutcheon” can mean two different things in fire protection, and only one needs a listing. Learn to spot the difference!

Quick response and standard response fire sprinklers

#460 – How Can the Same Fire Sprinkler Be Quick and Standard Response?

October 7, 2024September 11, 2024

Some fire sprinklers can be rated quick and standard response despite having the same physically designed thermal sensitivity. Learn why!

SDR pipe measurements fire sprinkler pipe

#458 – What Are SDR Pipe Measurements in CPVC Fire Sprinkler Pipe?

September 3, 2024August 14, 2024

CPVC fire sprinkler pipe must be listed and use standard dimension ratio units rather than schedule. Learn about SDR pipe measurements and more!

#457 – Hydraulic Design Information Sign for Fire Sprinklers: A Guide

August 22, 2024July 31, 2024

NFPA 13 and 25 require hydraulic design information signs on fire sprinkler systems. Here’s a review of why, the rules, and a sample sign.

Why you can't install dry sprinklers in mechanical tees

#453 – Why You Can’t Install Dry Sprinklers with Mechanical Tees, Elbows & More

June 11, 2024June 6, 2024

Dry sprinklers can only be installed in specific fittings. Here’s a guide to the NFPA and manufacturer rules for appropriate installations.

#450 – Why Building Owners & Managers Must Maintain Fire Protection Systems!

April 26, 2024April 23, 2024

Many building owners and managers know they must maintain fire protection systems, but many aren’t aware of some hidden issues and all the risks of not doing it. QRFS explains common compliance gaps and potential consequences.

#443 – Why You Need a List of Spare Fire Sprinklers & What Should Be on It!

January 19, 2024January 17, 2024

NFPA requires keeping spare fire sprinklers and an accurate list of them on the premises. Read why and what should be on the list!

#441 – Cleaning Fire Sprinklers Without Using the SprinklerVac

January 4, 2024December 20, 2023

A popular touchless cleaning tool is off the market—so how do you clean fire sprinklers while staying NFPA-compliant? Review the options in this blog.

#440 – What Are UL Standards for Fire Protection?

December 15, 2023December 6, 2023

UL standards help ensure safe and reliable fire protection equipment. Learn about the process and documents, focusing on UL 199 and fire sprinklers.