Thoughts on Fire Blog

#389 – How to Select a Pipe Cover Plate: Understanding IPS Dimensions

January 27, 2025July 21, 2021

Nominal size is not *actual* size. If you forget this, you’ll end up with components that don’t match. QRFS explains how IPS and other measurements relate to actual size.

#388 – A Home Fire Safety Checklist and Planning Guide

February 3, 2025July 6, 2021

Use this checklist to prepare for and prevent house fires. Fire safety depends on planning, prevention, & tools like smoke alarms & fire extinguishers.

Extended coverage sprinkler spacing obstructions

#387 – Extended Coverage Sprinkler Spacing Part 2: Obstructions

January 27, 2025June 22, 2021

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

#386 – What’s the Difference Between a Tamper Switch and a Supervisory Switch?

January 27, 2025June 8, 2021

QRFS explains the difference between tamper switches and supervisory switches, plus other types of fire sprinkler system sensors.

#385 – DeWALT Hangermate Fastener Tools Make Installing Threaded Rod Easy

January 27, 2025May 25, 2021

Fastener tools like DeWALT HangerMate threaded rod anchors help you hang pipe or other equipment by drilling directly into structural members.

#384 – The Coast Guard Rules for Boat Fire Extinguishers

January 27, 2025May 11, 2021

What is a Coast Guard-approved fire extinguisher? How many boat fire extinguishers do you need? QRFS explains the 2016 rule change.

#383 – Maintaining or Replacing Fire Hose Reels and Racks

January 27, 2025April 27, 2021

Fire hose reels and racks can be life-saving equipment in the right hands. Learn when code requires fire hose cabinets and when they can be removed.

#382 – Install Sprinkler Head Cover Plates with the Proper Tools

January 27, 2025April 13, 2021

Learn how fire sprinkler head cover plate installation tools make it easy to remove sprinkler caps and install cover plates—safely from the floor.

Fire protection and server room aisle containment

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

January 27, 2025March 30, 2021

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

#380 — Sprinkler Head Spacing: Extended Coverage Fire Sprinklers, Part 1

January 27, 2025March 16, 2021

Learn the basics for the maximum and minimum distances for extended coverage fire sprinklers according to NFPA 13.