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How Corrosion Can Impact A Fire Protection System

Corrosion can have a serious impact on the effectiveness of your building’s fire protection system, and it can be very expensive to fix.

Learn About The Effects Of Corrosion And What You Can Do To Protect The Safety Of Your Building

Corrosion can have a serious impact on the effectiveness of your building’s fire protection system, and it can be very expensive to fix. This is why identifying and minimizing it are key parts of maintaining a system in a safe and cost-effective manner. Learn more about the dangers of corrosion for fire sprinkler systems and what you can do to prevent it:

Corrosion can seriously affect the integrity of a sprinkler system

Corrosion, or the reaction between a metal alloy and its environment, is an irreversible process which causes “gradual deterioration of metal surface by water, moisture or other corrosive chemicals.” Different fire protection systems are susceptible to different types of corrosion, however, wet sprinkler systems are most commonly used.

One of the costliest effects of corrosion is how it can negatively affect the integrity of sprinkler piping systems. Accumulated corrosion in pipes can cause leaks and limit the flow of water, making sprinkler systems less effective, and sometimes even completely obstructing water to a sprinkler when it’s most needed – during a fire.

Oxygen is the primary cause of serious corrosion in wet sprinkler systems

Trapped air in wet sprinkler systems provides a source of oxygen that can cause corrosion, meaning that reducing air pockets is essential to lower the chance of damage to the piping. There are a variety of methods used to mitigate oxygen corrosion, including the regular usage of an air-release valve or air vents, using nitrogen as a supervisory gas, and limiting the infusion of oxygen-heavy freshwater into the piping system. Employing an air-release valve may also have other benefits, including reduced water delivery time and reduced alarm ring delays.

Microbiological growth is another cause of sprinkler system corrosion

A report (document) by the National Fire Protection Association states that microbiological growth is an increasing concern for fire sprinkler systems. Instead of typical corrosion, which usually develops somewhat evenly over longer periods of time, microbiological growth is more concentrated and accelerated – meaning that it can grow very quickly in a small area of piping to create a large obstruction or a small pinhole in the piping, which can severely impact the efficacy of the entire system. According to the NFPA, there are many examples of systems with feed mains over 60% obstructed from biological growth, and in some cases, thousands of pounds of debris can even accumulate in medium-sized piping.

There is often no indication of a problem until a leak or a fire occurs

One of the most insidious aspects of fire system piping corrosion is that building owners, managers, operators, and sometimes even less-thorough inspectors have no idea that there is any problem until a leak occurs. When a leak or other serious problem happens in the system randomly, the building’s owners and occupants are actually quite lucky – if it occurred during a fire, it could lead to building damage or injury.

Unfortunately, the problem may not be identified until during or after the emergency in cases where corrosion has caused unknown blockage or leakage of a fire sprinkler piping system, unless regular inspections are performed, including internal obstruction inspections that are a part of a 5-year inspection cycle.

This is just another reason why high-quality inspection, proper maintenance, and sometimes replacement of components of a fire protection apparatus are necessary. At LifeSafety Management, we understand that corrosion is just one of many threats facing the integrity and effectiveness of your building’s life safety systems.

Need Help With Inspections and Maintenance?

At VFS, we partner with our clients to ensure their maintenance and inspections are scheduled and performed regularly. The expert team at VFS Fire & Security Services has the breadth of knowledge to provide all regular scheduled and code-mandated fire protection system inspections. We have a diverse team of experienced fire protection professionals capable of inspecting and servicing even the most complex fire protection systems. 

Our advanced platforms and highly trained dispatch team allow us to manage inspections and testing from inception to execution. We tell you what’s due when it’s due, and why it’s due, and we constantly communicate with your team to keep you up-to-date on the latest information within your facilities. Allow us to be your trusted Inspector Gadget and take on all your inspection and maintenance needs.

Do you have your inspection already scheduled? Here’s how to prepare for a fire safety inspection before it occurs.

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Who Can Inspect and Maintain My Fire Protection Systems?

Fire protection sprinkler system with red pipes is placed to hanging from the ceiling

Frequent fire protection system inspections and maintenance are essential in protecting your property and, more importantly, your people. But, building owners may have questions such as: who can inspect my fire protection systems? Do they need a license? How often should the systems be inspected? What will be covered in the inspection?

First, What is a Fire Safety Inspection?

A fire safety inspection is a necessary examination of a building or structure and its relevant fire safety documents. A fire safety inspection measures how well your building is managed in regard to fire safety. 

Legally, buildings must comply with a set of building codes and ordinances to keep their occupants safe. A fire safety inspection ensures you are doing so and calculates the potential risk factor in a given facility. 

Who Can Inspect and Maintain My Fire Protection Systems? 

This is a tricky question that does not, unfortunately, have one answer. Why? NFPA standards aren’t clear on who, exactly, may work with a fire protection system across the United States. NFPA 25 requires that those engaging in inspection, testing, and maintenance must be “qualified.”  The meaning of “qualified” may be left up to individual jurisdictions.

 

However, if you own a building in California, there are some clear rules to follow. Let’s take a look.

 

In California, a license is required to test or maintain a fire sprinkler system.

From the California Health and Safety Code:

“13196.5. (a) Except as provided in subdivisions (b), (c), and (d), no person shall engage in the business of servicing or testing automatic fire extinguishing systems without a license issued by the State Fire Marshal pursuant to this chapter.”

We understand that maintaining fire sprinkler systems can be complicated. If you have questions, we have answers. Reach out to us today if you are unsure who should inspect your fire protection system. 

Who is Responsible For Ensuring All Systems Are Properly Maintained?

According to NFPA 72, National Fire Alarm and Signaling Code, the owner is responsible for inspections, testing, and maintenance, as well as any alterations or additions to the fire alarm system. 

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. 

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 this article, where we break down a couple of codes you should know. 

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

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

Some components of a fire system need to be checked more often than others. 

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

Need Help With Inspections and Maintenance?

At VFS, we partner with our clients to ensure their maintenance and inspections are scheduled and performed regularly. The expert team at VFS Fire & Security Services has the breadth of knowledge to provide all regular scheduled and code-mandated fire protection system inspections. We have a diverse team of experienced fire protection professionals capable of inspecting and servicing even the most complex fire protection systems. 

Our advanced platforms and highly trained dispatch team allow us to manage inspections and testing from inception to execution. We tell you what’s due when it’s due, and why it’s due, and we constantly communicate with your team to keep you up-to-date on the latest information within your facilities. Allow us to be your trusted Inspector Gadget and take on all your inspection and maintenance needs.

Do you have your inspection already scheduled? Here’s how to prepare for a fire safety inspection before it occurs.

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Winter is Coming… Are Your Fire Sprinkler Systems Ready?

pipe in a fire sprinkler system

Did you know more fires occur during winter than in any other season? Additionally, cold weather can cause damage to fire sprinkler systems through freezing pipes.

So, what does this spike in fires and damage to fire protection mean for business owners? They must be more vigilant than ever during the winter season to properly protect their property and occupants.

The good news: You don’t have to have powers like Jon Snow to protect your fire sprinkler system from damage!

While building owners can take preventative measures, the most effective method to protect fire sprinkler systems during the winter is to keep up with regular maintenance and inspections – no battling White Walkers necessary! Let’s dive in.

Why Are Fire Sprinkler Systems at Risk During the Winter?

In the winter months, temperatures drop, which can cause water or condensation in pipes to freeze. This can result in the following effects:

  • A frozen pipe can burst and lead to water damage, and/or
  • Pipes with frozen water will not be effective in preventing a fire from spreading

Let’s discuss how building owners can prevent these risks from occurring in their wet and dry pipe fire sprinkler systems.

How to Protect Wet Fire Sprinkler Systems in the Winter

As the name suggests, wet pipe sprinkler systems hold water in their pipes. These systems are most common in structures such as offices and commercial buildings.

These buildings are often temperature controlled during the winter, meaning that the pipes are not likely to freeze.

However, simple issues – such as a problem with the building’s heating system or part of the pipe being exposed to low temperatures – can lead to the pipes freezing and significantly damaging the system.

Maintain Warm Temperatures

According to the National Fire Protection Association (NFPA) standard 25, wet sprinkler systems must be maintained at a minimum of 40 degrees Fahrenheit. This situation may occur when:

  • Insulation is disrupted
  • Pipes exit and reenter the building, or
  • If there’s a lack of building heat

These occurrences may be more common in warehouses, for example.

Wet sprinkler systems may be common in buildings with unheated maintenance closets or equipment rooms. Building owners can open vents or doors to make sure that warm air is moving into these spaces to keep pipes from freezing.

How to Protect Dry Fire Sprinkler Systems in the Winter

Dry sprinkler systems keep pressurized air inside their pipes rather than water. Because of this, these systems can withstand freezing temperatures. However, this does not guarantee these systems will not be damaged.

Dry fire sprinkler systems can freeze if they are exposed to sub-32-degree temperatures. Moreover, condensation can collect over time and damage the pipes, especially during winter.

Dry sprinkler systems may be at risk in areas such as: 

  • Fire sprinkler control rooms
  • Parking garages
  • Outdoor event spaces
  • Isolated rooms
  • Unoccupied rooms, and
  • Mechanical rooms

Inspect Drains and Low Points

Building owners can check drains and low points where condensation collects. Building owners can drain these points to keep the condensation from freezing and damaging their dry pipe sprinkler systems.

Inspect Pipe Angles

The angle of pipes is important to ensuring the condensation is reaching the low point drains. Building owners should enlist the help of an experienced technician to complete this step.

The Most Important Step… Inspection and Maintenance!

While building owners can complete the above steps to check in on their systems, the most effective method of preventing fire sprinkler systems from freezing during winter is to keep up with inspections and maintenance.

After all, your fire protection systems are only as effective as the inspections performed on them.

How Often Should These Systems Be Inspected?

How often you service or inspect your fire protection services depends on the device. Some systems require weekly, monthly, semi-annual, or annual inspections. However, all fire and life safety systems require at least an annual inspection.

Worried Your System is Being Damaged by Low Temperatures?

When systems or devices need maintenance, our team at VFS Fire & Security Services can typically send a repair technician to you within 24 hours—sooner in emergencies!

Not sure if you need servicing? Read on to learn more about how often fire protection systems should be serviced.

Does Your System Need an Inspection?

VFS Fire & Security Services wants to help with your winter maintenance. Fortify your building with reliable fire protection systems inspected and maintained by the experts at VFS!

Read on for more information about our testing and inspection services.

infographic about maintaining fire protection systems

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Sound and Communication in Healthcare Buildings

employees walking in a healthcare building with sound and communication systems

Hospitals and other healthcare facilities face a unique set of challenges in an emergency, such as mobility issues with patients, additional obstacles with emergency evacuation, and a large staff to inform of safety protocols.

This is why sound and communication systems in healthcare buildings are essential in protecting property and residents in the event of an emergency.

Sound and communication systems serve to protect property and residents as well as combat these challenges in the event of an emergency.

Let’s discuss a few sound and communication systems, how they work, and how they can be used for the safety of residents in healthcare facilities.

ERRCS and DAS

ERRCS stands for Emergency Responder Radio Communication Systems, also known as Bi-Directional Antenna Systems, or DAS.

ERRCS and DAS are similar; both systems are used within commercial and residential buildings to allow emergency responders to communicate with each other via two-way radio.

Why Are ERRCS and DAS Important?

During the September 11th attacks in New York City, emergency responders struggled to communicate with each other in rescue and recovery efforts. 

These difficulties, such as full radio communication failures, made the first responders inside buildings lose contact with dispatch and fire crews outside. Ultimately, these communication issues risked the lives of the first responders and hindered their rescue efforts.

The communication failures on 9/11 raised awareness of the need for tools that would allow responders to communicate during an emergency. Since 9/11, these systems have become a critical priority for commercial building owners.

How Do ERRCS and DAS Work?

ERRCS and DAS are made of distributed antennas that are installed within a building to amplify particular radio and/or cellular signals ensuring the highest functioning communication for first responders.

These antennas receive external public safety radio signals and retransmit them within the building to ensure penetration in all areas of the building including stairwells, elevators, basements, and other heavily shielded areas.

As an amplification system, ERRCS amplifies the radio signals between first responders’ radios during an emergency. 

Read on to learn more about ERRCS and DAS and how they are crucial in protecting lives and your building.

Area of Refuge

Like an intercom system, an area of refuge two-way communication system ensures that healthcare buildings have a way for individuals to call for help in the instance of an emergency.

These systems are also used in schools, commercial buildings, and other public venues.

How Do Areas of Refuge Work?

Areas of refuge provide a location for building occupants to assemble by an exit and await assistance. These residents may require assistance for a variety of reasons, such as difficulty using stairs or other disabilities.

With these difficulties in mind, these systems were designed to provide hands-free, two-way communication with intelligible audio and visible signals to indicate communication has occurred. These features will allow patients and staff to more easily communicate and receive the assistance they need in the event of an emergency.

Voice Paging and Intercom

Voice paging and intercom systems allow for one-way communication with a larger audience. These systems allow users to announce information to others. This allows the called party to receive information without having to pick up a handset or radio.

How Do Video Paging and Intercom Systems Work?

The paging employee speaks into the telephone and the message is broadcast through a network of speakers to relay. Messages can also be prerecorded and broadcast at different times, depending on the needs of the facility.

Patient Wandering

These systems are essential to preventing patients from getting lost, injured, or exposing themselves to potentially life-threatening situations.

How Do Wander Management Systems Work?

Wander management systems consist of RFID-enabled technology that keeps track of patients within the set parameters of the system to guarantee their protection within the hospital, nursing home, or senior living home. 

Infant Protection Systems

Infants are some of the most vulnerable patients in a hospital. Ensuring infant security is critical not only to the reputation of your hospital but also to nursing staff and new moms.

How Do Infant Protection Systems Work?

These systems can vary depending on the wants and requirements of the hospital. Typically, hospital staff will put some form of location system on the infants, which will monitor their location throughout the building.

With these tracking systems, staff can monitor the location of the infants during an emergency as well as be notified if the infant is taken out of the secured area of the hospital. These systems allow the staff to better protect infants in the healthcare building.

The Bottom Line

These systems allow various teams to communicate with each other to optimize safety protocols and protect staff, patients, and other residents. Further, sound and communication systems can bring peace of mind to building owners as well as the staff and patients in the healthcare facility.

Read on to learn more about our other sound and communication system options.

infographic describing sound and communication systems

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Seven Fire Safety Tips For the Fall Season

a fire hydrant being checked to protect a building during the fall season

Fires can happen anytime but occur more frequently during fall and winter.

Why? Heating equipment, ranging from commercial heating systems to portable space heaters, increases the risk of fire. Additionally, candles, decorations, and cooking contribute to this increased risk.

Don’t worry, you don’t need to put out your favorite pumpkin spice-scented candle or take down those new decorations! We’re here to discuss some fire safety tips to help protect your building during the fall.

Let’s dive in.

What Are the Most Common Causes of Fires?

According to the National Fire Protection Association, the five most common causes of fires in commercial buildings are:

  • Cooking Equipment
  • Heating Equipment
  • Electrical and Lighting Equipment
  • Smoking Materials
  • Arson

How to Reduce These Fire Risks

Commercial property owners can use a few strategies to prevent building fires.

1. Keep Away the Clutter

Clutter can quickly become combustible waste and serve as fuel for fires. Combustible waste can take many forms, such as:

  • Trash, including cardboard boxes, paper, or cartons
  • Debris
  • Plant matter
  • Yard trimmings
  • Fallen trees
  • Wood
  • Leaves

Fire laws prohibit the accumulation of these items anywhere except intended disposal locations. Without proper treatment, such combustible waste can become a significant fire hazard for your building.

Additionally, clutter can block exits and evacuation routes as well as make it more difficult for firefighters to do their job in the event of a fire.

Owners should make an effort to keep the building free from obstructions and keep hallways clear.

Learn How to Store Combustible Waste

We get it—you can’t keep combustible waste off of your property at all times. Instead, you can store this waste safely to improve fire safety.

Property owners should:

  • Keep storage containers away from the building
  • Storage containers near facilities shouldn’t contain oily rags or other unsafe materials without proper container identifications
  • You must use lids on containers 40 gallons or greater
  • Keep containers exceeding a capacity of 40.5 cubic feet outdoors and over five feet away from construction work

Additionally, OSHA provides guidelines you can follow for storing combustible waste, such as:

  • “All solvent waste, oily rags, and flammable liquids shall be kept in fire-resistant covered containers until removed from the work site.
  • All scrap lumber, waste material, and rubbish shall be removed from the immediate work area as the work progresses.
  • Whenever materials are dropped more than 20 feet to any point lying outside the exterior walls of the building, an enclosed chute of wood, or equivalent material, shall be used.

2. Be Aware of Ignition Sources

Other items can also contribute to fire hazards. Ignition sources include heaters, lamps, and other items that can get hot or cause a flame (i.e. exposed cords or electrical outlets).

Other possible sources of open flames include the following:

  • Matches
  • Cigars and cigarettes
  • Signal markers
  • Flaming food and drink preparations in restaurants
  • Decorative devices
  • Candles and lanterns
  • Gas heaters
  • Barbecue pits

3. Post an Evacuation Plan

In the event of a fire, a well-executed evacuation plan can provide many benefits, such as saving lives and allowing emergency services to do their jobs easier.

Property owners can post evacuation plans in public areas to familiarize residents and employees with safety precautions.

4. Avoid Overloading Circuits and Extension Cords

Many commercial buildings, such as office spaces, have an abundance of cords. Outlets become crowded due to monitors, computers, printers, and other devices. 

With the addition of items such as portable heaters in the fall, the number of cords in a commercial space may increase and lead to overheating.

Property owners should encourage residents to check the fit of the plug in the outlet and avoid loose electrical connections. A poor connection may cause overheating or a fire.

5. Ensure You Have Correct Safety Equipment

Property owners should ensure they have the correct safety equipment for their building. Additionally, to reduce the increased risk of fire during fall, owners should take the time to locate fire extinguishers and replace batteries in smoke alarms.

6. Keep Up with Inspection and Testing

Inspection and testing of fire suppression systems are crucial. To comply with NFPA 72 regulations, inspection, testing, and maintenance of your fire alarm system are required on a semi-annual basis. A well-maintained fire alarm system keeps residents and property safe.

What is a Fire System Inspection?

A fire inspection is a process in which the fire department inspects a building or property to identify and access potential fire safety hazards.

How Often Should Fire Systems Be Inspected?

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

Read on to learn about understanding inspections and maintenance for your building.

7. Consider a Monitored Fire Alarm System

A monitored fire alarm system can help prevent costly damage to your property while protecting its residents.

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.

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

Unlike a monitored fire alarm system, 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.

As we approach the fall and winter months, the risk of a fire occurring in your building rises. However, monitored fire alarm systems can help to protect your building and its residents, even when it is unoccupied.

Read on to learn more about monitored fire alarm systems.

Is It Time for Your Building to Be Inspected?

Ensure your building is safe and up to fire protection code compliance by partnering with a company that specializes in fire protection. Start a conversation with us today and let’s figure out how to best protect your building.

Infographic about fire safety tips