Alarm Monitoring Archives - VFS Fire & Security Services

Fire Alarm Control Panel: Types, Functions & What Facility Managers Need to Know

Alarm Monitoring, Fire Protection Systems, News

Commercial building fire safety monitoring system

For a facility manager, the safety of occupants and the protection of physical assets are the two highest priorities on any given day. While systems like HVAC or plumbing are noticed when they fail, fire safety systems must remain consistently reliable, even when operating in the background.

At the center of this vital infrastructure sits the fire alarm control panel (FACP). It is the decision-making hub that distinguishes a localized smoke event from a full-scale emergency. Understanding how this system thinks, communicates, and ages is not just a technical requirement; it is a fundamental part of modern risk management.

What is a Fire Alarm Control Panel?

The fire alarm control panel (FACP) is the central nervous system of your building’s fire strategy. It acts as a command center, receiving data from sensors and executing pre-programmed emergency logic. As a sophisticated computer, it is built to survive harsh conditions and provide actionable data during an emergency.

The Four Pillars of the FACP System

To manage your facility effectively, you must understand these core components:

Central Processing Unit – Serving as the primary intelligence, the processor interprets all incoming signals. It differentiates between a “Trouble” event, indicating a technical fault, and a “Fire” event, confirming an active emergency.

Redundant Power Supplies– Per NFPA standards, dedicated battery backups must sustain 24 hours of standby operation. These units must also provide a minimum of 5 minutes of alarm operation (or 15 minutes for voice evacuation systems) during a total building power outage.

Primary Control Interface – This centralized keypad and display serves as the main interaction point for facility staff. It allows authorized personnel to acknowledge signals, silence audible notification appliances, and reset the system after an event.

Remote Annunciator Panel – Often located at the main entrance, this unit mimics the status of the main panel. It enables first responders to map the emergency location instantly without needing to locate the building’s mechanical room.

Fire Alarm Panel Types: Finding the Right Fit for Your Facility

Choosing the right FACP is a critical operational and financial decision. While specialized configurations exist, most commercial systems fall into three primary categories based on how they process data.

1. Conventional Fire Alarm Control Panels

The Zone-Based Traditionalist

Conventional systems are the non-addressable, circuit-based solution of the fire safety world. They rely on physical electrical changes within circuits to trigger an alarm state.

How it Works: Devices (smoke detectors, heat sensors, pull stations) are connected on a shared circuit (zone), typically wired in parallel. When a device activates, it changes the electrical condition on that circuit, and the panel triggers an alarm for that entire zone.

Infrastructure Impact: These systems require significant amounts of wiring. Every zone must have its own dedicated run back to the control panel.

The “Search” Factor: Because the panel only indicates a zone (e.g., “Zone 4”), emergency responders must manually search that area to locate the exact device in alarm.

Best Used For: Small-footprint buildings (e.g., small retail, standalone restaurants) where a visual search of a zone can be completed quickly.

2. Addressable Fire Alarm Control Panels

The Point-Specific Intelligence

Addressable systems are the modern industry standard, functioning more like a digital communication network than a simple electrical circuit.

How it Works: Each device has a unique address (ID). The panel continuously “polls” devices on a Signaling Line Circuit (SLC) to monitor their status.

Operational Precision: In an emergency, the panel identifies the exact location (e.g., “3rd Floor, Storage Closet B, Smoke Detector”), eliminating guesswork.

Proactive Maintenance: These systems provide diagnostic data, such as sensitivity reports, helping identify maintenance needs before false alarms occur.

Wiring Efficiency: Multiple devices (often 100+, depending on manufacturer) can be connected on a single loop, reducing installation complexity and labor.

Best Used For: Large-scale facilities, high-rises, hospitals, and environments where accuracy and uptime are critical.

3. Hybrid (Combination) Fire Alarm Control Panels

The Flexible Bridge for Modernization

Hybrid panels combine conventional zone inputs with addressable SLC loops, enabling integration of legacy and modern devices.

How it Works: These panels support both traditional zone wiring and addressable communication, acting as a bridge between older and newer technologies.

Phased Upgrades: Facilities can retain existing conventional infrastructure in one area while deploying addressable devices in another, allowing gradual system modernization.

The “Middle Ground” Benefit: They provide a structured path toward full addressable implementation over time, helping distribute capital costs.

Best Used For: Large retrofits, aging buildings, or expanding facilities requiring a mix of old and new systems.

As an established leader in fire life safety, VFS Fire & Security Services specializes in helping facility managers navigate these choices, ensuring systems meet stringent NFPA 72 requirements and specific operational needs.

Critical Differences: At-a-Glance

Feature	Conventional	Addressable	Hybrid (Combination)
Data Precision	Low (Zone level)	High (Device level)	Mixed
Wiring Labor	High (Dedicated runs)	Lower (Shared loops)	Moderate
False Alarm Management	Reactive	Proactive (Diagnostics)	Variable
Upfront Hardware Cost	Lowest	Highest	Moderate
Typical Upgrade Cycle	10–15 years (limited scalability)	15–20 years (depends on manufacturer support)	Varies (depends on upgrade strategy)

Important Distinctions

When evaluating quotes, you may see these terms, which are features, not different panel types:

Networked Systems: Multiple panels connected so events in one building are visible across others.
Internet/Cellular Monitoring: Communication method between the panel and the central monitoring station.
Voice Evacuation: Use of digital voice instructions instead of standard alarm tones to guide occupants during emergencies.

Final System Selection Guidance

If you are building for the future or managing a complex facility, addressable systems are widely considered the industry standard for safety, precision, and maintenance efficiency. If you are operating a smaller, straightforward facility with budget constraints, conventional systems remain a reliable, code-compliant option. Hybrid systems offer a practical transition strategy for modernizing existing infrastructure without a full system replacement.

Core Functions: What Does the Panel Actually Do?

A high-functioning fire alarm control panel is much more than a simple switch. It performs four critical tasks simultaneously and with absolute priority:

1. Constant Monitoring (Supervision)

The panel is never truly “off.” It is constantly “polling” every device and wire in the system. This is known as supervision. If a wire is cut, a battery fails, or a device is removed, the panel will emit a “Trouble” signal. This ensures that you are never under the false impression that your building is protected when it isn’t.

2. Notification & Evacuation

Once a confirmed fire signal is received, the panel activates the Notification Appliance Circuits (NAC). This includes horns, strobes, and, in many modern systems, voice evacuation. Voice evacuation is particularly critical in large facilities, as it provides clear, spoken instructions to occupants, reducing panic and improving evacuation times, while also guiding them toward safe exits and, where appropriate, access to first-response equipment such as fire extinguishers.

3. Building Systems Integration

This is where the FACP acts as the true “brain” of the building. To contain a fire and protect occupants, the panel can:

HVAC Control: Shut down fans to prevent the spread of smoke or activate smoke purge systems.
Elevator Recall: Signal elevators to return to the ground floor and park with doors open so they cannot be used by occupants during a fire.
Door Control: Release magnetic door holders to close fire doors, compartmentalizing the building to slow the spread of flames and smoke.

4. Off-Site Communication

The panel is responsible for initiating emergency communication. It connects to a digital communicator that sends an immediate signal to a central monitoring station. This station then verifies the signal and dispatches the local fire department, often within seconds of the initial detection.

What Facility Managers Need to Know

Navigating the lifecycle of a life safety system requires a blend of regulatory knowledge and technical foresight.

1. The “Trouble” vs. “Alarm” Distinction

Facility managers must train their staff to understand the three distinct states of a fire alarm panel:

Alarm: A life-threatening emergency is detected. Evacuate immediately.
Trouble: A mechanical or electrical failure has occurred within the system itself (e.g., a “Ground Fault” or “Battery Fail”). This requires a service call but not an evacuation.
Supervisory: A fire protection component is in the wrong position—most commonly, a fire sprinkler valve has been closed for maintenance and not reopened.

2. Life-Cycle Planning & Legacy Systems

Fire panels are not “set and forget” assets. Most have a reliable service life of 10 to 15 years. As technology advances, older panels become “legacy” products. This means the manufacturer no longer produces the proprietary circuit boards or display modules. If a 15-year-old panel suffers a power surge, you may find yourself in a “fire watch” situation, hiring security to walk the halls because you cannot source a replacement board. Proactive budgeting for a system migration is essential once your panel hits the 15-year mark.

3. Regulatory Compliance & The Paper Trail

In the eyes of the Fire Marshal and your insurance provider, if it isn’t documented, it didn’t happen. Under NFPA 72, you are required to maintain a log of all system activity. Ensure your service provider is performing:

Annual Functional Testing: Testing every single smoke detector and pull station.
Sensitivity Testing: (Every two years) Ensuring smoke detectors are triggering within their calibrated range.
Battery Load Testing: Replacing batteries every 2–4 years, regardless of how they look.

4. Modernizing Your Communication

The biggest shift in the last five years has been the “sunset” of copper telephone lines (POTS). If your fire alarm control panel still dials out via a standard phone line, you are likely facing high costs and low reliability. Modern facilities are upgrading to Cellular or IP Communicators. These devices are faster, more secure, and often pay for themselves within 12 months by eliminating the monthly cost of dedicated phone lines.

Conclusion

Your fire alarm panel plays a critical role in keeping your facility safe and operational. By understanding the differences between an addressable fire alarm system and a conventional fire alarm system, and by staying on top of the FACP’s core functions, you can ensure your building remains a safe, compliant, and well-managed environment for years to come.

Don’t Let Outdated Systems Put You at Risk.

Modernize your fire alarm control panel for better accuracy, faster response, and lower maintenance costs. Talk to our team about future-ready solutions.

May 13, 2026

NFPA 72 Explained: What Commercial Fire Alarm Codes Mean for Your Building

Alarm Monitoring, Fire Safety, News

fire alarm system panel in commercial building hallway emergency lighting sprinkler system

In a commercial environment, a fire alarm system is more than just a loud horn. It is a sophisticated life-safety network. The mission of this network is threefold: detect danger early, provide clear warnings, and facilitate a rapid emergency response.

In the United States, NFPA 72 is the primary standard governing the design, installation, inspection, testing, and maintenance of fire alarm systems.

Understanding Fire Alarm Code Compliance

Core Compliance Principle

The Building or Fire Code (such as the International Building Code or International Fire Code) determines when a fire alarm system is required.

NFPA 72 provides the detailed requirements for how that system must be designed, installed, inspected, tested, and maintained.

This distinction is essential. It clarifies that while building and fire codes establish when fire protection is required, NFPA 72 defines how that protection must function in real-world conditions. In practice, these codes work together, with IBC and IFC often referencing NFPA 72 for technical implementation and compliance.

What NFPA 72 Covers

Compliance with NFPA 72 is both a legal obligation and a critical safety responsibility for property managers. The code governs multiple aspects of fire alarm systems to ensure reliability and performance:

System Design & Placement: Ensuring devices are installed in locations where they can detect and respond effectively.
Signal Transmission: Defining how alarm signals are transmitted within the system—from initiating devices to the fire alarm control unit—and from the control unit to a supervising station, where applicable, to ensure timely notification of emergency responders.
Occupant Notification: Setting standards for sound levels, strobe intensity, and voice clarity to ensure alerts are understood by all occupants.
Modern System Considerations: Addressing network-connected systems and advanced “pathway survivability” to maintain functionality during emergencies.

Note: The Authority Having Jurisdiction (AHJ)—such as a fire marshal, building inspector, or insurance authority—determines the applicable code edition and enforcement requirements for a specific jurisdiction.

How NFPA 72 Defines Fire Alarm System Functionality

NFPA 72 establishes both the installation requirements and performance criteria that define how fire alarm systems must operate under real-world conditions.

The Three Core Functions of a Fire Alarm System

A compliant fire alarm system operates through three interconnected functions: detection, notification, and control.

1. Detection: Identifying the Threat

When evaluating NFPA 72 smoke detector requirements, one of the most important considerations is how detection devices are selected, located, and configured within a building.

Fire alarm detection devices serve as the primary sensing layer of the system, continuously monitoring for signs of fire.

Smoke Detectors: Photoelectric models are optimized for slow, smoldering fires, while ionization models are better suited for fast-flaming fires.
Heat Detectors: Ideal for harsh environments such as kitchens or garages, these devices activate based on fixed temperatures or rapid temperature increases.
Manual Pull Stations: These allow occupants to manually trigger the alarm if they detect danger before automatic systems respond.
Waterflow Switches: Common in sprinkler-equipped buildings, these devices activate when water begins flowing through the system.

2. Notification: Warning the Occupants

Once a threat is detected, the system must communicate it clearly and effectively.

Audible Signaling: Public-mode audible alarms must sound at least 15 dBA above the average ambient sound level or 5 dBA above the maximum sound level having a duration of at least 60 seconds, whichever is greater.
Visual Signaling: Strobe lights are essential in high-noise environments and for individuals with hearing impairments.
Emergency Communications Systems (ECS), including voice evacuation capabilities: These systems provide spoken instructions, improving clarity and guiding occupants during evacuation.

3. Control: The Brain of the Operation

The Fire Alarm Control Panel (FACP) acts as the system’s central command center. It processes incoming signals, identifies alarm locations, and monitors system integrity.

The FACP also detects and reports trouble signals, including:

Wire faults or short circuits
Primary power loss or battery failure
Communication pathway interruptions

These alerts indicate that part of the system may not function correctly and require immediate attention.

Design Requirements: Strategic Device Placement

Even the most advanced equipment will fail if installed incorrectly. NFPA 72 establishes strict guidelines for device placement to maximize effectiveness.

The “30-Foot Guideline”: On smooth ceilings, NFPA 72 allows spot-type smoke detectors to be spaced 30 feet apart. However, the “0.7 Rule” requires all ceiling points to be within 21 feet of a detector to ensure full coverage. This spacing must be reduced further based on ceiling height, airflow, and structural beams.
Strobe Synchronization: In larger spaces, multiple strobe lights must flash in synchronization to prevent disorientation or potential health risks for occupants with photosensitivity.

System Lifecycle: Inspection, Testing, and Maintenance (ITM)

Fire alarm systems require continuous oversight to remain effective. Chapter 14 of NFPA 72 outlines the required inspection, testing, and maintenance procedures:

Service Type	Primary Purpose	Practical Example
Visual Inspection	Identify physical damage, obstruction, or improper installation conditions	Checking for painted-over or obstructed smoke detectors
Functional Testing	Verify that system components operate correctly under simulated alarm conditions	Using test smoke to activate a smoke detector or simulating activation of pull stations
Sensitivity Testing	Confirm smoke detectors operate within their listed sensitivity range	Testing detectors to ensure response remains within manufacturer-specified limits without nuisance or delayed alarms

Accurate recordkeeping is required under NFPA 72. All inspection, testing, and maintenance activities must be documented and retained for Authority Having Jurisdiction (AHJ) review and compliance verification.

Common Misconceptions About Fire Alarm Compliance

“My building is grandfathered in.”

Reality: This status typically ends when significant renovations are made or the building’s occupancy type changes.

“I have sprinklers, so I don’t need smoke detectors.”

Reality: Fire sprinklers control or suppress fires, while alarms provide early warning, serving different yet complementary life-safety roles.

“The ‘Test’ button on the unit is sufficient.”

Reality: The ‘Test’ button only performs a limited device check, such as sounding the alarm locally, and does not confirm full system operation, signal transmission, or monitoring station communication.

Practical Action Plan for Building Owners

Maintaining compliance requires proactive management. Consider the following steps:

Identify Your AHJ: Understand which code edition is enforced in your jurisdiction.
Verify Technician Credentials: Work with professionals certified by NICET or equivalent licensing bodies.
Maintain Documentation: Keep updated “As-Built” drawings and detailed inspection records.
Respond to Trouble Signals: Never ignore warning indicators such as chirping devices or panel alerts. These signals indicate system vulnerabilities.

With decades of experience protecting life and valued assets, VFS Fire & Security Services provides the expertise clients need to navigate these codes. Their team offers complete fire protection solutions, from fire sprinkler services to advanced alarm detection, ensuring your building remains compliant and safe.

Updates to NFPA 72 and Emerging Trends in Fire Safety Systems

Fire alarm technology continues to evolve, and NFPA 72 is regularly updated to reflect new risks, innovations, and best practices. Staying informed about these changes is essential for maintaining compliance and improving system performance.

Increased Focus on Networked and Smart Systems

Modern fire alarm systems are increasingly integrated with building management systems (BMS) and IoT-enabled devices. Newer editions of NFPA 72 address system interoperability and the reliability of network-based communications, with emerging consideration of cybersecurity risks.

Enhanced Pathway Survivability Requirements

Recent updates place greater emphasis on ensuring that communication pathways remain operational during fire conditions. This includes improved standards for circuit protection, redundancy, and fault tolerance.

Expansion of Emergency Communication Systems (ECS)

There is growing adoption of voice evacuation and mass notification systems. These systems go beyond traditional alarms by delivering real-time, situation-specific instructions, improving occupant response during emergencies.

Greater Emphasis on Inspection, Testing, and Documentation

NFPA 72 continues to refine requirements for Inspection, Testing, and Maintenance (ITM). Digital recordkeeping and remote testing capabilities are increasingly adopted in the industry, alongside ongoing refinement of documentation requirements.

Accessibility and Inclusive Design Improvements

Updates increasingly consider the needs of all occupants, including individuals with disabilities. This includes enhancements in visual signaling, voice clarity, and multi-sensory notification methods.

What This Means for Building Owners

Fire alarm compliance is no longer static. Property owners and facility managers must regularly review system capabilities, stay aligned with the latest code editions enforced by their AHJ, and upgrade systems when necessary to meet evolving standards.

Conclusion

Compliance with NFPA 72 is not simply about meeting regulatory requirements. It is about ensuring that, in an emergency, your building functions as a reliable life-safety system. By understanding the code, implementing proper design practices, and maintaining a consistent service schedule, property owners can protect both their investments and the people who depend on these systems every day.

Is Your Fire Alarm System Truly Compliant or Just Making Noise?

Navigating the complexities of NFPA 72 requires professional expertise and proactive maintenance.

May 13, 2026

Fire System Inspection and Repair: Staying Up To Code and In Compliance

Alarm Monitoring, Building Safety, Fire Protection Services, VFS

Professional Conducting a inspection on a fire system in need of repair

Frequent fire system inspections and repairs can help commercial real estate owners prevent fires from damaging or destroying their buildings. According to U.S. Fire Administration, out of the 100,000 fires that occur annually, 52% of the larger fires in commercial properties occur in buildings that either:

Do not have smoke detectors
The smoke detectors do not function properly

At VFS Fire and Security Services, we believe that being proactive minimizes your chances of an emergency.

If your building’s fire system is being regularly inspected and is up to code, it significantly decreases the probability that your property will be destroyed in the event of a fire.

To help you prepare, we’ve broken down what a fire system inspection is, outlined some common fire code violations as well as offered some tips on how to stay up to code and in compliance.

What Is a Fire System Inspection?

A fire inspection is a process in which the fire department inspects a building or proper

ty to identify and access potential fire safety hazards.

How Often Should Fire System Inspections Occur?

According to the NFPA code, inspections of your fire and life safety systems are required to occur on a quarterly and annual basis.

What is NFPA Code?

The National Fire Protection Association (NFPA) has over 300 codes and standards that apply to nearly all buildings, services, installations, and processes. NFPA codes are designed to reduce or minimize the effects of fires and other safety risks.

A little intimidated to start reading 300 NFPA codes and standards? That’s okay- we get it! Begin by checking out our article, make fire safety part of your New Year’s resolution, where we break down a couple of codes and help you get started.

What Will Be On My Inspection Report?

Your inspection report will include:

The location of every device in the building
Whether each device passed or failed inspection
The reasons why each device passed or failed inspection
Date and time stamps of when each device was inspected
Device inventory
Device warranty status
Indication of the length of time devices have been in service
Verification of report results

Yikes, kind of a lengthy list, right? Consider using a professional fire safety service to inspect your property–and make sure you didn’t miss anything–to ensure your building is up-to-code and in compliance.

Do All Fire System Components Need to Be Checked With The Same Frequency?

In the same way that the brakes in your car should get checked every six months but your oil should be checked every few weeks, some components of a fire system need to be checked more often than others.

For example, a fire pump may require weekly or monthly inspections whereas sprinkler systems may only need a quarterly check.

What Fire Code Violations Should I Look Out For?

We’re so glad you asked. According to the NFPA, the most common fire code violations are:

Blocked exits or fire doors
Extension cords
Improper storage
Exit signs and faulty lighting
Fire extinguisher issues
Broken smoke detectors
Improper records
Hanging items from sprinkler heads or pipes
Fire alarms or pull stations not working
Incorrect sprinkler system
Blocked valves or exterior access points

Learn more about understanding inspections and maintenance for your building, here.

How Do Repairs Affect My Fire Code Compliance?

Components of the fire system needing repair can result in your property being out of compliance and penalized with hefty fines. And, as you can see from our list of common code violations, components in need of repair –ranging from broken smoke detectors, fire alarms, and pulls stations to faulty lighting– aren’t a rare occurrence.

Avoid the penalties and let us help with fire system inspection and repairs to make sure your building is safe and up to code.

Tips for Staying Up

To Code and In

Compliance

Keep Hallways and Storage Areas Clear

Clutter and disorganized spaces can serve as both fuel for the fire as well as block emergency exits. Clean up messes, such as piles of cardboard boxes or papers, that may fuel a fire and move large objects, such as furniture, out of the path of a fire exit.

Properly Dispose of Combustible and Flammable Materials

These materials could be a safety risk to your building. Follow protocols in disposing of items such as cooled ashes and oiled rags.

Create and Post an Evacuation Plan

Designing and posting an evacuation plan can lead to a more efficient evacuation in the event of a fire. The plan and escape route information should be posted in the public areas of your building to familiarize residents and employees with safety precautions.

Work with a Professional Fire Protection Company

Ensure your building is safe and up to fire protection code compliance by partnering with a company that specializes in fire protection. While these tips can get you started in ensuring your building is in compliance, with over 300 NFPA codes and standards, the rules can get complicated quickly– especially if you don’t know exactly what you’re looking for. Luckily, we do.

At VFS Fire and Security, we offer a range of services to make sure your building is safe and in compliance. Start a conversation with us today.

Still have more questions about your building’s compliance? We’ve got

you covered with our building compliance cheat sheet.

June 19, 2022

Keeping it Classy: The Five Different Classes of Fire

Alarm Monitoring, Building Safety, Employee Safety, Fire Protection Services, News, VFS

In the event of a fire, knowing the five classes can help you to use the most effective fire extinguishing agents and techniques to safely suppress the flames.

In this article, we’ll cover each fire class, how each type of fire can happen, the varying materials that can serve as fuel, and how you can safely extinguish the flames. (Hint: don’t always use water to put out fires– it can make it worse!)

Please note these fire classifications follow the U.S. standard system for classifying fires.

What is a Fire Class?

Fire classes are a system of categorizing fires by factors such as the type of material and fuel for combustion as well as the best methods to extinguish or suppress them. The fire classes are Class A, Class B, Class C, Class D, and Class K.

Class A Fires: Ordinary Combustibles

Class A fires are the most common of the classes of fires. Class A fires occur when common combustibles–such as wood, paper, trash cloth, and some plastics– serve as fuel for the fire. Some of these materials may include:

Cloth and fabric: clothing, home furnishings, curtains
Wood: furniture, building, crafting or construction supplies, logs in fireplaces
Paper: books, office supplies, magazines, newspapers, trash
Plastics: plastic containers, toys, disposable bags
Rubber: such as the rubber in shoes

How Do Class A Fires Start?

Class A fires are the most common because ordinary combustibles are often found in everyday life. An ordinary combustibles fire can start through scenarios such as a candle falling over or a hot match being tossed into the trash.

How to Extinguish Class A Fires

According to the Fire Equipment Manufacturer’s Association, the best methods to extinguish Class A fires is either with a foam fire extinguisher or with water.

Class B Fires: Flammable Liquids and Gases

Class B fires involve flammable liquids and gases, especially petroleum or petroleum-based products. Some examples include:

Gasoline
Paint
Kerosine
Propane
Butane

However, Class B does not typically include fires involving cooking oils or grease. These materials are in their own class, Class K.

How Do Class B Fires Start?

Class B fires occur when flammable liquids ignite. For example, lighter fluid may catch fire on a charcoal grill or gasoline, grease or paint may ignite while a mechanic is working on a car.

How to Extinguish Class B Fires

The best method of extinguishing Class B fires is by smothering them or cutting the oxygen supply using foam, powder, or carbon dioxide fire suppression equipment, such as extinguishers.

It is important not to use a water extinguisher on a Class B fire as water may spread the flammable material and cause the fire.

Class C Fires: Electrical Fires

Class C fires involve an electricity source and/or electric equipment. They may begin from:

A short circuit
Faulty wiring
Electrical/power cord damage
Faulty Breaker boxes
Damaged appliances
Overloaded electrical outlets

How Do Class C Fires Start?

Class C fires can occur in many situations. An example would be an overloaded outlet causing the plug and/or cord of the device to spark and set on fire.

How to Extinguish Class C Fires

Since suppressing Class C fires can be complicated, we’ve broken down the process into a few short steps:

If it is safe, disconnect the item from its power source.
Extinguish the fire using a carbon dioxide or dry powder fire extinguisher. These are non-conductive extinguishing agents that will help protect you from electrical shock and cut off the fire’s oxygen supply.
Do not use water or a foam extinguisher, as you would with Class A fires. Water and foam conduct electricity and could make the situation more dangerous.

Class D Fires: Combustible Metal Fires

Class D fires involve metals catching on fire. Flammable metals include, but are not limited to:

Titanium
Aluminum
Calcium
Sodium
Magnesium
Potassium

How Do Class D Fires Start?

Metallic fires require extreme heat to ignite and start most often when the materials are in the form of fines, such as metal dust. This may occur, for example, at manufacturing plants, laboratories or warehouses that cut, drill or mill metal materials.

How to Extinguish Class D Fires

Class D fires should not be put out with water because water can make the fire more dangerous. Instead, use a dry powder fire extinguisher or other dry powder agents to smother the fire.

Class K Fires: Cooking Fires

Class K fires, similar to Class B fires, occur as a result of the combustion of flammable liquids. Class K fires are categorized separately because of their unique setting and are instead associated with cooking liquids in the food service and restaurant industry. These liquid cooking materials include:

Grease
Oils
Animal fats
Vegetable fats

How Do Class K Fires Start?

Cooking fires can happen by leaving cooking food unattended–remember when your mom told you not to do that? This is why!– or forgetting to turn off the stove.

Commercial kitchens have a high risk of a Class K fire occurring and can contain an array of safety risks and hazards. Learn more about kitchen fire safety management, here.

How to Extinguish Class K Fires

It may be your instinct in the kitchen to toss a glass of water on the fire, but that could make it worse. Cooking fires can spread quickly and are often worsened by water. Instead, smother the fire-like putting a large metal lid over a small fire in a pan- to cut off the oxygen supply or use a wet agent fire extinguisher.

Still have some questions on how to best protect your property from the five classes of fire? Contact us at VFS Fire and Security Services and we’ll find a solution that fits your needs, property, and budget.

June 5, 2022

What is a Monitored Fire Alarm System?

Alarm Monitoring, Building Safety, Fire Protection Services, News, VFS

The U.S. Fire Administration estimates that fires in commercial buildings cost owners over $2.4 billion per year. Wowza! This considered, monitored fire alarm systems are essential in the prevention of fires in commercial buildings.

Moreover, fire alarm systems can help to:

Reduce damage to property
Protect valuable assets
And, save lives

But today, we have to ask: Is a regular fire alarm system enough?

OK, OK… Before you roll your eyes, hear us out. Fire alarm systems are an excellent and crucial first step in protecting your property. However, as a property owner, you may be able to do more!

A monitored fire alarm system can help to further prevent or reduce costly damage to your property while also better protecting its residents.

Read on to learn what a monitored fire alarm system is and how it can better protect your property.

What is a Monitored Fire Alarm System?

A monitored fire alarm system is an alarm system that has been programmed to transmit signals to a central station or fire control center. In simple terms, when the alarm goes off, the system will immediately alert an operator who will dispatch the appropriate fire protection team to your building.

A monitored fire alarm system ensures that the fire department is alerted to the fire as quickly as possible, without someone having to make the call. The seconds or minutes that a monitored fire alarm system might save you could make the difference between life and death (as dramatic as it sounds, it’s true!)

Monitored fire alarm systems are most commonly used in commercial facilities—and for good reason.

What is the Difference Between a Fire Alarm System and Fire Alarm Monitoring?

A fire alarm system sets off an alarm—usually a series of local, audible devices—to alert people in the building that a fire has been detected and to evacuate immediately. A fire alarm system does not notify the fire department of the detected fire. The fire department will not be dispatched unless someone calls 911.

On the other hand, a monitored fire alarm system will transmit a signal to a central station or fire control center where an operator will dispatch the appropriate fire department to your building—without anyone in the building calling 911.

How Does a Monitored Fire Alarm System Work?

A monitored fire alarm system has an installed control panel that will detect a fire and immediately transmit a signal to a monitoring station. The operator at the station will notify the fire department when they receive the signal.

Signals can be transmitted via:

Cell phones
Phone lines
Radios
The internet

Why Does My Building Need a Monitored Fire Alarm System?

The answer to this is simple: Monitored fire alarms buy you, at the very least, a few extra minutes. In the case of a fire, a few extra minutes can be the difference in both saving buildings and saving lives.

In as little as thirty seconds, a fire can double in size, according to the U.S. Fire Administration. Additionally, a fire will spread even quicker if its surroundings are flammable, such as products that may be found in a warehouse or particular furniture.

If your building is equipped with a fire alarm system that isn’t monitored, the fire department will only be dispatched when someone manages to call 911 after sounding alarms, a fire suppression system or sprinklers, and a quick evacuation of all residents.

Considering these stressful protocols, how quickly do you trust your residents to call 911?

When Will the Monitored Fire Alarm System Protect My Building?

Monitored fire alarm systems provide 24-hour protection, seven days a week.

For instance, even if a fire occurs at nighttime or while your building is unoccupied, a monitored alarm system will ensure there is no delay in notifying the fire department.

How Do I Know If My Fire Alarm is Monitored?

A common error amongst commercial building owners is incorrectly assuming their fire alarm systems are monitored. Consequently, when a fire occurs, the call to 911 is severely delayed. This error leads to the destruction of the buildings that might have been saved if the proper precautions had taken place.

At VFS Fire & Security Services, we urge you not to wait until a catastrophic loss to have your system inspected.

The default option for many fire alarm systems is the installation of a single-station fire alarm, which doesn’t include the feature of sending a signal to the fire department.

If you’re not sure if your fire alarm system is monitored, you can have a fire and security service quickly inspect your system to let you know. At VFS, our system upgrades team can review your existing plans and make scalable proposals to meet your building, code, safety needs, and budget.

Not sure if your building is due for an inspection? Read our complete guide to fire and safety inspections for your facilities.

The Bottom Line

Fires happen often—every 63 seconds, in fact. This considered, commercial property owners should be adequately prepared to avoid the costly damages to their valuable assets and protect their residents.

Monitored fire alarm systems are a strong method of improving the protection of your property and its residents by ensuring the fire department is dispatched as quickly and efficiently as possible.

Don’t wait until it’s too late. Start a conversation with us today and let’s figure out how to best protect your building.

May 29, 2022

AHJ – the Paul Blart of Fire Protection

Alarm Monitoring, Building Safety, Employee Safety, Fire Protection Services, News

As Paul Blart says, “Safety never takes a holiday.” And your facility’s Authority Having Jurisdiction (AHJ) abides by that same standard. This organization is designed to enforce the NFPA standards and codes on your building. Their mission is to keep both you and your building safe from harm and ensure all of your systems are up to code in case an emergency occurs.

via GIPHY

Let’s dive into what the AHJ is, and why they’re important.

What is AHJ?

AHJ stands for authority having jurisdiction. It’s not a singular entity, rather, it is the authority having jurisdiction for whoever visits the premises to inspect your fire, life and electrical safety programs to meet code standards.

This could be:

A fire marshal
Fire Chief
Labor department
Building official
And more

According to the NFPA, AHJ includes, “an organization, office, or individual responsible for enforcing the requirements of a code or standard, or for approving equipment, materials, and installation or a procedure.”

Members of AHJ can come from various places, including federal or state government or private sectors. They are a collective force rather than a specific person. Among this group, you’ll see:

Fire chief
Fire marshal
Chief of a fire prevention bureau
Labor department member
Health department member
Building official
Electrical inspector
Insurance company representative
Others having statutory authority

Why Should you Proactively Work With AHJ?

Proactivity is always beneficial when thwarting fire damage. By working with your AHJ before a fire occurs, you increase the odds of protecting your building and, more importantly, your people during an emergency.

If you’re in the beginning stages of building or renovating your commercial property, consulting an AHJ can help ensure all your systems are meeting strict code regulations. This prevents potential fines and issues with compliance that might arise if you are found not up to code.

These fire safety codes and standards are strict because you are dealing with people’s lives. The members of AHJ strive to ensure your building is meeting code requirements during the design, construction, and functioning phases.

It’s important to remember that each district has different codes and regulations.

While following OSHA’s fire safety codes are important, you may find that your local code has additional standards that you must meet in order to remain in compliance.

When was your last fire inspection and maintenance? Our team at VFS supports our clients with regular inspection and testing on their fire protection systems. How much do you know about your fire inspection? Take our quiz to see if you’re smarter than a fire inspector here.

March 27, 2022

Suppress Fires, Not Feelings

Alarm Monitoring, News, VFS

We get it, you’re working with a tight budget and didn’t consider fire safety as a part of the bottom line. While each commercial building might have different needs and pricing, investing in a clean agent fire suppression system is cheaper than the financial consequences of your building burning down.

Fire Suppression Systems

Fire suppression systems are used to extinguish or control fires and are activated by heat, smoke, or a combination of the two. Suppression systems are typically found in places like museums, libraries, data centers, and archives.

Unlike wet-pipe sprinkler systems, suppression systems use gaseous, chemical or foam agents to suppress the fire, rather than water. This aids in the preservation of sensitive equipment and content within a particular environment. There are many different applications of fire suppression depending on the area in which these systems are housed.

There are different types of fire suppression systems that VFS can install.

Clean Agent Fire Suppression

Clean agent fire suppression is a term used to describe the use of inert gases to extinguish a fire. These systems all have three main components:

Smoke Detector
Control Panel
Notification Devices

When the smoke detector is triggered, it sends a signal to the control panel which then alerts the notification devices, activating the release device to suppress the fire.

Clean agent fire suppression systems are fast-acting and most effective in protecting sensitive equipment and environments because they are designed to suppress the fire in its incipient stage. Clean fire agents are electronically nonconducting and unlike water, they won’t ruin electrical components or electronics.

Clean agent fire suppression systems are most often found in server rooms, record/file repositories, and data centers that require an increased level of protection to prevent unnecessary and accidental discharge of systems.

The Details

Inert gases: Nitrogen, argon, and carbon dioxide work together by lowering oxygen content in a room below the level that supports combustion, while still allowing a person to breathe keeping your environment and your personnel safe.
Fluorocarbon-based extinguishers are described as “clean agents” as they do not leave any oily residues, particulates, or water damage and rapidly extinguish fires with a superb weight to effectiveness ratio. These extinguishing agents are also safe to use in occupied spaces and offer unique advantages in speed, performance, and safety.

Fun stuff, right?

There is a range of costs and options available when it comes to clean agent fire suppression systems. Contact VFS Fire & Security Services today to learn more!

September 13, 2021

WHY DOES YOUR BUILDING NEED PREVENTATIVE MAINTENANCE?

Alarm Monitoring, Building Safety, Employee Safety, VFS

Preventative fire and life safety system maintenance can save your building costly repairs. More importantly, it can keep your people safe from faulty equipment accidents.

Why does your building need preventative maintenance inspections?

Your building occupants’ safety and wellbeing is your top priority as a building owner. Fires and other incidents are unpredictable, but you should prepare for the possibility they do occur. In order to stay properly prepared for emergencies, regular fire system inspections are essential. You need to know when your systems are faulty, in order to fix them before potential emergencies occur.

The National Fire Protection Association, your local authorities who have jurisdiction, and the International Code Council implement fines for not following inspection standards. Fines and penalties, however, are the least of your worries if your alarm, sprinkler, or fire suppression systems don’t work when you need them.

How else can fire system inspection help your business?

With ongoing fire preventative maintenance, you create a safer work environment for your employees. Your employees won’t fear the danger of a fire breaking out in the office, because your systems will be running efficiently and effectively. Because of this, your employees, visitors, and customers will have a greater sense of security.

Your employees will also be able to be more productive. Not to mention, avoiding costly long-term losses and limited operations in a building that has experienced fire.

Fire system inspections can also prevent your business from paying large fees for noncompliance, as stated above. When you perform preventative maintenance on your systems, you mitigate the cost of replacing unmaintained, corroded, or damaged equipment.

What types of fire systems need inspection and maintenance?

Your fire inspection requirements will vary depending on your facility, the state you operate in, and the various fire protection systems within your building. The type of preventative maintenance varies based on the type of fire system. The NFPA and ICC require that these systems receive an inspection regularly as follows:

Fire Sprinkler Systems

These systems require weekly, employee inspections for dry, pre-action, deluge systems gauges, and control valves. Monthly employee inspections for wet pipe system gauges, and alarm valves.

Annual professional inspections are required for specific pieces of equipment. They are required for the building, hanger/seismic bracing, pipes/fittings, and sprinkler heads. Along with information signage, spare sprinkler heads, pre-action/deluge valves, dry pipe valves, and backflow prevention assemblies.

Lastly, they require a 5-year inspection for internal inspection of sprinkler piping, obstructions, and a valve check.

Backflow Preventer Assemblies

Backflow preventer assemblies require a licensed sprinkler inspection company to inspect these systems annually. These inspections ensure your facility’s drinking water is safe and to ensure the sprinkler systems work properly.

Fire Suppression Systems

These non-water based fire suppression systems require a bi-annual inspection by a licensed fire protection technician. These inspections ensure there is the proper amount of clean agent available, the container is pressurized, and there is no damage to the container.

Kitchen Hood Suppression Systems

A licensed fire protection company must inspect your kitchen hood fire suppression systems every 6 months. These inspections are done to ensure your suppression systems will activate in the event of a fire. It ensure they put the fire out and shut off the gas or electricity used to run the equipment.

Fire Alarms

Routine maintenance is required by a trained employee must inspect the fire alarm components, control panels, power supplies, fuses, LEDs, and trouble signals once a week. They must also inspect the batteries for corrosion once a month. A licensed technician must inspect the initiating devices (heat, smoke, dust detectors) semi-annually. They must also inspect all the fire components and equipment once a year.

Fire Extinguishers

Fire extinguishers require monthly inspections to ensure the pressure gauge is on full, the hose is intact, and the pin is secure. A certified professional must inspect the fire extinguishers yearly.

At VFS, we provide inspections, testing, and maintenance of fire sprinklers and fire alarm systems. Our trained personnel conduct all inspections as outlined by the requirements of NFPA. As well as abiding by the local codes that apply to your specific area of operation.

With VFS, your preventative maintenance is top-of-mind. Your inspections will always be up to code and easy to access and schedule with our team!

June 20, 2021

SPECIAL HAZARD FIRE PROTECTION

Alarm Monitoring, Building Safety, Employee Safety, Fire Protection Services, VFS

WE REALLY KNOW HOW TO SUCK THE AIR OF THE ROOM

You have likely heard the rumor that the Yale library’s fire extinguishing system removes the air from the book stacks in the event of a fire, which would doom anyone inside the building. While the special hazard fire protection system utilized is designed to save the books from harmful sprinklers, it actually will not harm anyone inside the building! This is only one example of how special hazard fire protection systems protect your people and your valuable assets.

WHAT IS A ‘SPECIAL HAZARD’?

An area deemed a ‘special hazard’ area can mean a few things. For one, it can be an area containing equipment or processes of exceptionally high value. It can also be an area containing unique, or irreplaceable assets- like the Yale library! Lastly, they can be areas where the revenue produced or its function is of greater value than the equipment itself.

A special hazard isn’t simply an area, it can be a building, area, room, or a piece of equipment. From a fire protection standpoint, certain industries bring about additional challenges in the fire safety realm. Places like data centers, telecommunications, power generation, manufacturing and testing facilities, machinery spaces, and healthcare facilities. A typical fire alarm and sprinkler system simply won’t cut it for these types of buildings.

At VFS, we’re experts in special hazard protection. We know how to ensure your unique building needs are met in terms of fire protection. We also know that special hazard protection begins with fire suppression systems, sounds, and communication systems.

FIRE SUPPRESSION SYSTEMS

Fire suppression systems are designed to extinguish or control fires. They are activated by heat, smoke, or a combination of the two. Unlike typical wet-pipe sprinkler systems, suppression systems use gaseous, chemical, or foam agents to suppress the fire. Like the Yale library- we know how to suck the air out of the room!

Because these fire suppression systems do not utilize water, they aid in protecting and preserving sensitive equipment and content within a very specific environment. Specific environments typically need specific different types of fire suppression systems. At VFS, we have the expertise to design, install, and maintain these systems with integrity. A few of the major special hazard systems we provide our clients include portable fire extinguishers, pre-engineered systems, marine, vehicle, pre-engineered kitchen systems, and gaseous systems.

SOUND AND COMMUNICATION SYSTEMS

In an emergency, especially in a special hazard situation, communication is key. These communication systems work with your fire protection systems to ensure the safety of your people. At VFS, we support our clients in crafting internal and external sound, text, and visual notifications sent from a centralized location.

These notifications are based on the type and severity of the threat. As well as location tools that identify at-risk personnel and assets. It is essential to have top-of-the-line sound and communication systems that ensure the safety of your most valuable assets.

We are a renowned leader in fire and life safety systems for special hazard facilities. We take pride in being one of the select few companies capable of performing highly technical and sophisticated projects. Our clients have access to our team every step of the way. From the design/ build stages to the implementation.

The robust knowledge and vast experience our team retains provide the best possible solutions for all clients. Our technical and design expertise is recognized nationally. Our CEO and Founder, Randy Nelson sits on the Technical Committee for NFPA 16 (Code Standard for Installation of Foam-Water Sprinkler), so you could say we know what we’re doing! If you need a partner in your fire protection, contact us today!

March 7, 2021

5 THINGS CRE OWNERS SHOULD KNOW ABOUT INSTALLING ERRCS

Alarm Monitoring, Employee Safety, Fire Protection Services, VFS

DON’T GET IRKED BY ERRCS

What happens when an emergency occurs in your building? Will people be able to communicate outside the building for help? Will they be guided to safety? Can the occupants dial 911 from their cell phones?

It’s important that first responders are able to communicate with other emergency responders outside of the building. As a building owner, it is your responsibility to manage evacuation, communication, and signal systems.

Buildings are typically composed of materials that inhibit cellular and other communication signals. In order to boost signals within your building and ensure public safety compliance, you can utilize ERRCS systems.

WHAT ARE ERRCS?

An Emergency Responder Radio Communication Systems (ERRCS) is a required standard for most buildings. ERRCS is a building communication system that improves communication within the building to those outside. This extension of the public safety network utilizes small antennas called Distributed Antenna Systems (DAS) that receive and transmit radio signals from the first-responder network.

These ERRCS systems are composed of various components that ensure they are working efficiently and effectively. A Bi-Directional Amplifiers system is integrated to connect the smaller antennas to the donor antenna. This antenna then transmits and receives radio frequencies from the public safety network.

ERRCS IS NOT REQUIRED FOR EVERY COMMERCIAL BUILDING. HOW CAN YOU DETERMINE WHEN YOU NEED TO INSTALL ERRCS?

Start by checking your local jurisdiction to see if there are ordinances in place that relate to public safety communications. The general requirements for all buildings is that public safety radios must work in the building. If public safety radios are tested and work successfully, especially in critical areas like stairwells, electrical rooms, mechanical rooms, and elevators, then you will not be required to install an ERRCS.

It’s important to understand what might block these signals before you hire someone to test your communication capabilities. Exterior walls and glass are just the beginning when it comes to potential signal blockages. Interior walls, office furniture, equipment, and people can also impact signal transmission.

WHEN ARE ERRCS REQUIRED?

There are various requirements for installing ERRCS in your commercial building. Here are a few of the common requirements you need to be aware of.

BUILDING SIZE

Buildings that have 3 or more stories, are 50,000 square feet in area, or have underground parking require the installation of ERRCS. Buildings with complex layouts have a challenging time keeping the signal strength in all areas of the building.

Challenging layouts typically include thick walls and multi-room floors. If your building is made up of metal, concrete, brick, wood, or Low-E glass, the signal may be blocked or disrupted. In order to remain in compliance with IFC regulations, you must ensure the RF signal is amplified in all areas of the building.

LICENSING REQUIREMENTS

It’s important to ensure your Federal Communications Commission licensed radiotelephone transmitters are adjusted, maintained, and repaired up to code. These services require special training, so it’s important that you hire a trusted resource to perform inspection and maintenance on your equipment. Our experts at VFS are trusted to ensure our clients remain in compliance and up to code.

PAGING SYSTEMS

It is essential that your ERRCS work cohesively with your fire protection systems. In order for the two to work together, you need to implement paging systems. Paging systems help announce instructions to building occupants to ensure their safety.

SIGNAL STRENGTH

In order to remain in compliance with ERRCS requirements, a building must have a 95% majority of minimum signal strength of -95 dBm. This level is a standard in emergency responder communication systems. In order to ensure this requirement is met, you may need to boost the signal through DAS or other signal boosters.

SIGNAL TESTING

Annual testing and maintenance are required to ensure standards are met and any interference is kept to a minimum. VFS is licensed and certified to help your building remain in compliance with these testing and maintenance requirements.

BATTERY BACK-UPS

Battery back-ups are required in case of power outages. When an emergency occurs, the power may need to be cut off to all parts of the building. When your back-ups are reliable, you ensure your emergency systems are running when you need them most.

Do you know if your building requires ERRCS to be implemented? If not, our experts can help! Contact our team today to see how we can help your building remain compliant and, more importantly, safe!

February 28, 2021