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  • Fire Sprinklers
    • Cover Plates
      • Cover Plate Finder
      • Flat
      • Domed
      • Viking Cover Plates
      • Tyco Cover Plates
      • Reliable Cover Plates
      • Victaulic Cover Plates
      • Senju Cover Plates
      • Cleanroom
    • Escutcheons
      • Escutcheon Finder
      • Recessed
      • Adjustable (401)
      • Split Ring (Retrofit)
      • One Piece
      • Institutional
      • Viking Escutcheons
      • Tyco Escutcheons
      • Reliable Escutcheons
      • Victaulic Escutcheons
      • Senju Escutcheons
      • Vaulted Ceiling
      • Extension Tubes
    • Sprinkler Heads
      • Sprinkler Finder
      • Uprights
      • Pendents
      • Concealed Pendents
      • Horizontal Sidewalls
      • Concealed Sidewalls
      • Residential
      • Standard Response (SR)
      • Quick Response (QR)
      • ESFR, EC, & Other
      • Institutional
      • Viking Fire Sprinklers
      • Tyco Fire Sprinklers
      • Victaulic Fire Sprinklers
      • Reliable Fire Sprinklers
      • Senju Fire Sprinklers
    • Head Wrenches
      • Standard
      • Concealed
      • Recessed
      • Cabinet/Plastic
      • Hybrid and Other
    • Sprinkler Accessories
      • Sprinkler Extensions
      • Installation Tools
      • Trim Rings
      • Spare Head Cabinets
    • Guards and Shields
      • Paint Covers
      • Standard Head Guards
      • Heavy Duty Head Guards
      • Water Shields and Baffles
    • Shut off Tools
      • Shutgun
    • System Components
      • Sprinkler Gauges
      • Flexible Drops
      • Drywall Access Doors
      • Pre-Assembled Risers
      • Cleaning Tools
      • Breakable Locks
  • Pipe
    • CPVC Fittings
      • Caps
      • Couplings
      • Adapters and Reducers
      • Elbows
      • Tees
      • Bushings
      • Pipe
      • Crosses
      • Cement
    • Grooved Fittings
      • Couplings
      • Adapters and Reducers
      • Caps
      • Mechanical Tees
      • Tees
      • Elbows
      • Crosses
      • Coupling Grease
    • Flexible Drops
    • Black Iron Fittings
      • Bushings
      • Nipples
      • Square Head Plugs
    • Wall Plates
      • Plastic
      • Metal
      • Galvanized
      • Rod Buttons
    • Installation & Cutting
      • Pilot Clamps
      • Hole Saw Blades
      • Sealants and Greases
      • Boltbreakers
      • Tru Drill
      • Paint Markers
    • Hangers and Fasteners
      • Riser Clamps
      • CPVC Hangers
      • Fasteners and Drivers
      • Beam Clamps
      • Swivel Rings
  • Signs & Decals
    • Sprinkler Signs
      • Aluminum Signs
      • Decals and Stickers
    • FDC Signs
    • Fire Extinguisher Signs
    • Sign Chain
  • Test & Monitor
    • Hydrostatic Test Pumps
    • Smoke Detector Testing
      • Smoke Detector Test Kits
      • Smoke Aerosols and Cartridges
      • Smoke Dispensers
      • Sensitivity Testers
      • Scorpion (Mounted)
    • CO Detector Testing
      • CO Detector Test Kits
      • CO Aerosols and Cartridges
      • CO Dispensers
    • Alarm Testing
      • Battery Testing
      • Duct Detector Testing
      • Sound & Voice Testing
    • Other Detector Testing
      • Heat Detector Test Kits
      • Heat Detector Testers
      • Universal Detector Test Kits
      • Detector Testing Equipment & Accessories
      • Removal and Cleaning
      • Batteries and Chargers
      • Access Poles
    • Gauges
    • Flow Testing
      • Flow Test Kits
      • Pitot Gauge Kits
      • Flow Testing Parts
    • Alarm Bells
      • 24V
      • 120V
      • Alarm Bell Accessories
    • Electronic Supervision
      • Flow Switches
      • Pressure Switches
      • Supervisory Switches
  • FDCs
    • Exposed Bodies
      • Angled
      • Straight
    • Concealed Bodies
      • Angled
      • Straight
    • Caps and Plugs
      • Breakable Caps
      • Plug and Chains
    • Snoots and Swivels
    • Identification Plates
      • Round ID Plates
      • Square ID Plates
      • Auto Spkr ID Plates
      • Standpipe ID Plates
      • Combination ID Plates
    • Residential
  • Valves
    • Butterfly Valves
      • Grooved Butterfly Valves
      • Threaded Butterfly Valves
      • Wafer Butterfly Valves
    • OS&Y Valves
    • Other Control Valves
      • Powerball Valves
      • Gate Valves
    • Shotgun Riser Check Valves
    • Other Check Valves
      • Brass Check Valves
      • In-Line Check Valves
      • Swing Check Valves
    • Angle Valves
    • Testing & Maintenance
      • Pressure Relief Valves
      • Bleeder Valves
      • Three Way Valves
      • Ball Valves
      • Globe Valves
      • Ball Drip Valves
      • Auxiliary Drain Valves
      • Test and Drain Valves
    • Hose Valves
    • Valve Wrenches
      • Post Indicator Valve Wrench
      • Valve Wheel Wrenches
    • Valve Trim Kits
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      • Aluminum Cap and Chain
      • Plastic Cap and Chain
      • Brass Cap and Chain
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      • Covers
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Codes & Standards

The Beverly Hills Supper Club Fire

#278 – The Deadliest Fires in U.S. History: Lessons Learned from The Beverly Hills Supper Club Fire

February 2, 2025October 3, 2019

Learn how the loss of 165 lives in the 1977 Beverly Hills Supper Club fire prompted stricter laws and fire safety regulations on a national level.

1 Comment
Fire watch procedures

#275 – Fire Watch Procedures: When and How It’s Required

February 2, 2025September 26, 2019

Learn when a fire watch is needed according to ICC, NFPA & OSHA and how to conduct this oft-misunderstood fire prevention technique.

20 Comments
Virginia blocks residential sprinkler mandate

#274 – Virginia Votes Against Residential Fire Sprinkler Mandate; Firefighters Criticize the Decision

February 2, 2025September 25, 2019

A Virginia fire chief’s attempt to add residential fire sprinkler requirements to building codes has failed. Learn about the debate over sprinklers.

Leave a comment
MGM Grand Fire

#271 – The Deadliest Fires in U.S. History: The MGM Grand Fire in Las Vegas

February 2, 2025September 19, 2019

QRFS explains how the tragic MGM Grand Fire in Las Vegas in 1980 sparked tougher life safety codes at hotels and casinos.

3 Comments
Classifying deficiencies in a fire sprinkler inspection

#269 – Standpipe and Fire Sprinkler Inspections: Classifying Deficiencies and Impairments

February 2, 2025September 17, 2019

Classifying deficiencies and impairments during standpipe and fire sprinkler inspections is difficult. Learn the NFPA guidelines and the system for color-coded tagging.

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Fire compartmentation in buildings

#256 – Understanding Fire Compartmentation in Buildings and Fire Sprinkler Pipe Penetrations

February 2, 2025August 26, 2019

Learn about NFPA & IBC requirements for fire compartmentation in buildings, including standards sprinkler pipe penetrations must meet for fire-resistance.

4 Comments
The alphabet soup of NFPA 13 references

#251 – A Guide to NFPA 13’s Alphabet Soup of Referenced Publications and Their Acronyms

February 2, 2025August 16, 2019

Learn what the common acronyms used in NFPA 13 mean, what publications they reference, and which standards are applicable to fire sprinkler systems.

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Annual fire pump tests

#246 – Fire Pump Component Testing: NFPA 25 Annual Fire Pump Tests, Part 2

February 2, 2025August 9, 2019

QRFS finishes its two-part series on annual fire pump testing with requirements for testing the specific components of fire pumps.

4 Comments
Annual fire pump flow test guidelines

#245 – The Fire Pump Flow Test: NFPA 25 Requirements for Fire Pump Tests, Part 1

February 2, 2025August 8, 2019

QRFS takes a comprehensive, step-by-step look at the detailed guidelines for performing annual fire pump flow tests in NFPA 25.

35 Comments
UL listed and FM approvals

#242 – UL Listed and FM Approvals: Which Listings Matter for Fire Protection Under NFPA 13?

February 2, 2025August 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.

31 Comments
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