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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
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      • Hybrid and Other
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      • Installation Tools
      • Trim Rings
      • Spare Head Cabinets
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      • Paint Covers
      • Standard Head Guards
      • Heavy Duty Head Guards
      • Water Shields and Baffles
    • Shut off Tools
      • Shutgun
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      • 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
    • Black Iron Fittings
      • Bushings
      • Nipples
      • Square Head Plugs
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      • Galvanized
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      • Scorpion (Mounted)
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      • CO Detector Test Kits
      • CO Aerosols and Cartridges
      • CO Dispensers
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      • Duct Detector Testing
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      • Flow Testing Parts
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      • 24V
      • 120V
      • Alarm Bell Accessories
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      • Flow Switches
      • Pressure Switches
      • Supervisory Switches
  • FDCs
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      • Angled
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      • Straight
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      • Breakable Caps
      • Plug and Chains
    • Snoots and Swivels
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      • Standpipe ID Plates
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    • 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
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Codes & Standards

#129 – NFPA 25: 10 Most Common Fire Protection Compliance Issues & How to Avoid Them, Part 2

February 2, 2025October 9, 2018 by Jason Hugo

In the second installment of a two-part series, QRFS explains the top inspection violations in fire sprinklers and standpipes noted by Jack Coffelt, National Operations Manager for Siemens Industry, Inc., a national fire protection inspection, testing and maintenance (ITM) contractor.

Categories Codes & Standards Leave a comment

NFPA 25: The 10 Most Common Fire Protection Compliance Issues & How to Avoid Them, Part 1

February 3, 2026October 2, 2018 by Jason Hugo

QRFS explains the top 10 NFPA 25 fire protection compliance violations and how to address them to avoid consequences during a fire inspection.

Categories Codes & Standards 1 Comment

A Guide to Inspecting Fire Sprinkler Systems for Facility Managers, Part 7

February 3, 2026September 11, 2018 by Jason Hugo
Floor mounted air compressor for sprinkler system

Dry, preaction, and deluge sprinkler systems have unique equipment that needs to be checked so the system functions properly. QRFS’ continuing series on commercial fire sprinkler inspections looks at the NFPA inspection requirements for automatic detection systems and air compressors.

Categories Codes & Standards Leave a comment

A Guide to Inspecting Fire Sprinkler Systems for Facility Managers, Part 6

February 3, 2026August 28, 2018 by Jason Hugo

Tanks are often required as the sole water source for fire sprinkler systems in rural areas, and can serve as a secondary source for structures that have a high water demand. QRFS’ continuing series on commercial fire sprinkler inspections looks at the NFPA requirements for inspecting tanks.

Categories Codes & Standards 11 Comments

What Facility Managers Need to Inspect on a Fire Sprinkler System, Part 5

February 3, 2026August 15, 2018 by Jason Hugo

Valves are an essential component on any fire protection system, and automatic sprinkler systems are no exception. QRFS reviews the inspection requirements for fire sprinkler valves outlined in NFPA 25, along with explanations of what these parts do.

Categories Codes & Standards 18 Comments

What Facility Managers Need to Inspect on a Fire Sprinkler System, Part 4

February 3, 2026August 1, 2018 by Jason Hugo

In QRFS’ continuing series on NFPA’s commercial fire sprinkler inspection requirements, we look at what you need to check out — and when — it comes to fire sprinkler gauges, signs, water flow alarms and supervisory signaling devices.

Categories Codes & Standards 6 Comments

What Facility Managers Need to Inspect on a Fire Sprinkler System, Part 3

February 3, 2026July 17, 2018 by Jason Hugo

Fire pumps add a great deal of complexity to the maintenance of a commercial fire sprinkler system. In Part 3 of QRFS’ continuing series, we explain the inspection requirements for systems with fire pumps — whether they use electric, diesel, or steam-turbine engines.

Categories Codes & Standards 5 Comments

What Facility Managers Need to Inspect on a Fire Sprinkler System, Part 2

February 3, 2026June 19, 2018 by Jason Hugo

Regular inspections are required to keep commercial fire sprinkler systems working and up to code. In the second installment of a series, QRFS explains the steps involved in the annual visual inspection of fire sprinkler pipe and fittings, plus how to classify any issues that are found.

Categories Codes & Standards 9 Comments

What Facility Managers Need to Inspect on a Fire Sprinkler System, Part 1

February 3, 2026June 5, 2018 by Jason Hugo

Regular inspections are required to keep commercial fire sprinkler systems working and up to code. In the first part of this series, QRFS explains the steps involved in the annual visual inspection of fire sprinkler heads.

Categories Codes & Standards 21 Comments

#96 – Guide to Standpipe Systems (Part 7): Standpipe Signs and Markings

February 2, 2025February 15, 2018 by Jason Hugo

In this final installment of our series detailing standpipes, we examine the signage required to identify and provide information about different portions of a system. The National Fire Protection Association (NFPA) issues detailed requirements for labeling the components of a standpipe system in NFPA 14 and NFPA 25.

Categories Codes & Standards 2 Comments

#95 – Guide to Standpipe Systems (Part 6): Maintenance Testing for Automatic and Semiautomatic Dry Standpipes

November 24, 2025February 8, 2018 by Jason Hugo
Dry standpipe system sign

QRFS’s crash course for building owners and fire protection contractors covers NFPA 25’s maintenance testing requirements for automatic and semiautomatic dry standpipe systems.

Categories Codes & Standards Leave a comment
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