Fire extinguisher deficiencies are among the most frequently reported issues during routine safety inspections in commercial and public buildings. These portable safety devices are essential in early-stage fire response, but they must be properly maintained to function as intended.

Here are some of the most common fire extinguisher deficiencies and how to identify them during routine inspections.

Pressure Loss

Fire extinguishers require a specific pressure range to operate effectively. Loss of pressure may result from leaks, temperature changes, or faulty components. An easy way to check is by looking at the pressure gauge. If the needle is outside the green zone, the extinguisher should be serviced or replaced immediately.

Physical Damage or Corrosion

Units exposed to weather, chemicals, or heavy use can show signs of rust, dents, or cracking. This physical damage can impair operation during an emergency. Monthly visual checks are essential to ensure there are no visible signs of wear that could compromise the extinguisher’s integrity.

Incorrect Type or Inadequate Quantity

Different fire types require specific extinguishers—for example, a Class K extinguisher is designed for kitchen grease fires, while Class ABC extinguishers are more general-purpose. It's also important to follow local fire codes regarding the number and spacing of extinguishers, such as the OSHA guideline requiring a maximum travel distance of 75 feet to reach a unit.

Expired Equipment

Fire extinguishers have service life limits. Disposable units typically need replacement every 12 years, while rechargeable ones require professional servicing every 6 years. The manufacturing date, found on the label or cylinder, should be checked regularly to ensure the extinguisher is still within its effective lifespan.

Missing or Damaged Safety Pin

The safety pin prevents accidental discharge. A missing pin, broken seal, or improper installation can make an extinguisher unreliable. This small component should be intact and checked routinely during all inspections.

Understanding and identifying fire extinguisher deficiencies is critical for ensuring building safety and regulatory compliance. Regular inspections, appropriate placement, and professional servicing all contribute to maintaining these essential life safety devices in working order. CertaSite specializes in fire extinguisher repair and inspection. Start the conversation today.