August 6, 2019
The Water Hero P-100 offers home leak detection for houses with 3/4” & 1” water mains. Learn what reviewers say and how to install one with this guide.
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.
August 2, 2019
Learn the steps, components, and key considerations involved in dry pipe sprinkler system trip tests that are detailed in NFPA 25.
August 1, 2019
QRFS makes using a pitot gauge to calculate gallons per minute simple: convert PSI to GPM manually or with this convenient online calculator.
July 31, 2019
QRFS explores real fire in space and the technology of Star Trek, looking forward to a future where fire safety goes where it has never gone before.
July 30, 2019
Learn about grooved couplings in pipe systems: how they compare to flanged or welded joints while reducing the labor required for installation & maintenance.
July 29, 2019
QRFS continues its look at what went wrong in devastating U.S. fires—and how the painful lessons made schools and public assembly occupancies safer.
July 26, 2019
Learn about the Iroquois Theater Fire & the Triangle Shirtwaist Fire–among the deadliest fires in U.S. history—& the changes they inspired to fire codes.
July 25, 2019
For a slip-free grip and maximum leverage, follow QRFS’s guide to sizing valve wheel wrenches that turn handwheel valves safely.
July 24, 2019
Use this guide to learn how TYCO’s escutcheons provide code-compatible coverage to fire sprinklers from current and once-popular brands—like Star, Central, and Gem—and how to know when the Style 10, Style 20, or other model works with a particular head.
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.
