Sprinkler Retrofitting in UK High-Rises Falls Short

Housing report exposes the reality of sprinkler retrofitting in UK high-rises

Inside Housing magazine, in a recent report, has shed light on the surprisingly low rate of fire sprinklers retrofitted in the UK’s high-rise residential buildings.

Ali Perry, the Chief Executive of the British Automatic Fire Sprinkler Association (BAFSA), has recognised the significance of these findings.

Drawing on data collected from 37 large social housing providers in England, the report illustrates that of the 1,768 high-rise buildings surveyed, only 334 (18.9%) have had fire sprinklers retrofitted.

Additionally, more than half of these installations were concentrated within a single local authority: Birmingham.

Insufficient progress in fire safety measures post-Grenfell

Given the devastating Grenfell tragedy, Perry highlighted the urgent necessity of retrofitting fire sprinklers in comparable high-risk buildings.

Perry expressed his view: “It is surprising that after the tragic events of Grenfell, retrofitting fire sprinklers in similar high-rise buildings isn’t a higher priority.”

Perry added: “Inside Housing has illuminated the lack of progress in introducing key measures that could significantly reduce the chances of such an incident occurring again.”

He further noted that despite there being no current requirement to retrofit sprinklers to existing blocks, the risk in these buildings is just as potent, if not more so than in new buildings.

Callow Mount Sprinkler Retrofit Project indicates practicality and cost-effectiveness

Perry referred to the Callow Mount Sprinkler Retrofit Project report of 2012 as a demonstration of both the cost-effectiveness and practicality of retrofitting automatic fire sprinklers in high-rise social housing blocks, even when occupied.

The Callow Mount project, being the UK’s first high-rise retrofit sprinkler installation, successfully installed sprinklers in an occupied 13-floor residential block in Sheffield, without the need to relocate residents.

The retrofitting project, funded and directed by BAFSA for the Sprinkler Coordination Group (SCG), was executed in September 2011 by Domestic Sprinklers.

The primary aim was to test the feasibility of installing a sprinkler system without displacing the building’s inhabitants.

The installation, which covered 47 flats, utility rooms, common areas, bin stores and an office, was completed in less than four weeks.

The benefits and importance of retrofitting sprinklers

The results from the Callow Mount Report provide a strong case for the cost-effectiveness and practicality of installing sprinklers in older high-rise buildings.

The pilot project has yielded a template and methodology that could be used for the design of sprinkler systems in other high-rise blocks across the UK.

Notably, the pilot project showcased that retrofitting sprinklers into occupied, high-rise, social housing is feasible and can be done quickly.

The cost of installation, at £1,150 per flat, is reasonable compared to other fire protection measures.

In addition to enhancing safety, sprinklers can significantly reduce the cost of rehousing tenants and any necessary major refurbishment work following a fire.

The retrofitting design and installation can be adjusted for high-rise blocks with different layouts.

IFSJ Comment

The Inside Housing report is a critical wake-up call.

It underscores the urgent need for a comprehensive approach to fire safety in high-rise buildings, particularly the retrofitting of fire sprinklers.

Not only does this measure greatly improve the safety of residents, but it also significantly reduces the risks faced by emergency service personnel.

The data provided serve as a vital tool for shaping future fire safety policies and prioritising life-saving measures.

The challenge is large in scale, but the collective safety of communities living in high-rise buildings should never be compromised.

Fire Department Service Announcement: Bulletin #76

The Fire Department Service Announcement (FDSA) Bulletin #76 looks at impactful incidents of AFFF use

During the last several years, there have been numerous incidents using AFFF. Some of these events have been a catalyst for changes in several states and the fire service.

YearIncident / LocationLengthGallons of AFFFIssues  
2019ATC Transformer Madison, WI1 day54A PFAS containing “fluorine-free” foam and 4 gallons of a de-listed MilSpec AFFF from Truax Air National Guard Base were used.  
2019ITC Deer Park Houston, TX3 days130,00020M gallons of wastewater were collected.  
2020Colonial Pipeline Huntersville, NCMonthsUnknownFoam was used on gas leaks as a vapor suppression agent.  
2020USS Bonhomme Richard San Diego, CA5 daysUnknownAmphibious assault ship undergoing repairs while the fire suppression system “was not operational…”  
2021Chemtool Rockton, IL9 days3,200AR-AFFF was used initially and then switched to a non-fluorine  foam when it ‘became available.’  
2021Lithium Battery Warehouse Morris, IL27  daysNonePurple K was ineffective. Then, 28 tons of dry Portland cement was used to smother the fire. Flare-ups occurred for 28 days.  
2021Sugar Camp Coal Mine Macedonia, ILMonths46,000The fire and foam use was unreported until a citizen advised Illinois EPA.  
2022Tyco / Johnson Controls / ChemDesign Warehouse Menominee, MI14 daysUnknown5.5M gallons of firewater waste captured. 36,000 tons of fire debris material was transported offsite to landfills in Michigan and Wisconsin.  

Case studies are being worked up.

Martin Thielens wins IWMA’s Young Talent Award 2023

IWMA recognises advancements in water mist technology

The International Water Mist Association (IWMA) has awarded its prestigious Young Talent Award for 2023 to Martin Thielens.

Thielens honoured for PhD work from Ghent University

Thielens, a graduate of Ghent University in October 2022, received the award for his PhD thesis titled, “Advanced Computational Fluid Dynamics Modelling of Water Sprays in Fire-Driven Flows.”

The award will be presented in Copenhagen, Denmark, on 12th October during the 22nd International Water Mist Conference.

In a letter of support from his supervisors, it stated: “The main goal was to improve the current capabilities of Computational Fluid Dynamics (CFD) in the prediction of water spray dynamics and their interaction with fire-driven flows.”

Impact on the design of active fire suppression systems

The research is set to revolutionise the field by encouraging the use of CFD as a more reliable tool in the design of active fire suppression systems like sprinklers or water mist.

Next year’s award is slated to go to the author of the best master’s thesis, with the deadline for submissions being 30th April 2024.

About the International Water Mist Association (IWMA)

The IWMA is a leading authority in water mist technology for fire-fighting, renowned for promoting research and development in the field. Since 2016, its scientific council has been recognising exceptional academic work through the Young Talent Award, which alternates yearly between the best master’s and PhD theses.

IFSJ Comment

This award is significant as it continues to push forward the boundaries of our understanding in fire safety. Thielens’ research could potentially change the way we design active fire suppression systems, making them more reliable and effective. We look forward to the developments that this research will bring.

Chubb finalises integration of Vipond to boost fire suppression capabilities

Fire Safety Enhancement

Leading UK-based fire safety and security solutions provider, Chubb, has announced the successful culmination of the integration process with Vipond Fire Protection Ltd. The merger is aimed at further improving Chubb’s services, particularly in fire protection, detection, and suppression.

Chubb Fire and Security, now combined with Vipond, seeks to deliver more comprehensive life safety and fire protection services across the UK, thus solidifying its pledge to customers.

A new chapter

Chubb’s Managing Director, David Dunnagan, described the union as a “strategic move” in tune with their mission to offer top-notch fire and security solutions. He expressed delight at the “successful integration of Vipond Fire Protection to Chubb”, mentioning that this development “elevates our fire suppression capabilities” while reinforcing Chubb’s position in the industry.

On the other hand, Alastair Wilson, Vipond’s Managing Director, also voiced his enthusiasm, labelling this development as an “exciting new chapter for Vipond Fire Protection.” Wilson believes this alliance will result in more robust customer protection throughout Great Britain.

Strengthened network and services

The merger builds on Chubb’s extensive branch network, incorporating Vipond’s locations in Burntwood, near Birmingham, and East Kilbride, Scotland. The union also brings in Vipond’s manufacturing facility for time-sensitive pipework and a specialised training and design facility.

This allows the new partnership to provide an enhanced range of services, from industry-leading design to the installation and maintenance of fire protection, detection, and suppression systems.

Separate but strong

Despite being part of the same APi Group since 2022, Chubb and Vipond had not previously consolidated their operations in the UK. Moving forward, they will retain their distinct brand identities while capitalising on their combined strength to maintain a robust presence in the market.

Innovators of water mist fire suppression technology honoured by NFPA

Technology Leaders To Receive Accolades at the Annual NFPA Conference & Expo

The National Fire Protection Association (NFPA) has announced the winners of the 2023 Philip J. DiNenno Prize. Four individuals have been recognised for their instrumental roles in the creation and application of the groundbreaking Water Mist Fire Suppression Technology.

The recipients of this esteemed award are Göran Sundholm, Gerard (Jerry) Back, Jack Mawhinney, and Magnus Arvidson.

Disruptive Technology for Fire Suppression

First introduced approximately three decades ago, the water mist fire suppression technology was a revolutionary response to the demand for a safer, effective and environmentally responsible fire suppression system. This technology was a substitute to the ozone-depleting halon gas systems, which were previously widely used.

Originally intended for utilisation on marine vessels, this innovative technology has now become an indispensable asset for securing spaces susceptible to water damage by traditional fire suppression systems such as places of cultural importance, art galleries, passenger railway carriages, and commercial computer and data storage rooms.

Honouring Visionaries

Each of this year’s DiNenno Prize winners have contributed significantly to the development and advancement of this technology.

Göran Sundholm, founder of the MariGroup companies, was praised for his “visionary leadership”. Sundholm boasts an impressive portfolio of patents covering the design, manufacturing, testing, and installation of numerous systems. He is particularly noted for developing and patenting the Hi-Fog water mist technology.

Gerard (Jerry) Back, a seasoned fire protection engineer at Jensen Hughes, was recognised for his leadership and research in water mist technology applications, particularly for military vessels. His remarkable achievements include the invention of the “Navy” water mist nozzle, adopted by the US Navy for machinery space protection.

Jack Mawhinney, a retired fire suppression research engineer, was lauded for his research and for designing fine water mist suppression systems for challenging oil-field processing locations in the Alaskan North Slope.

Lastly, Magnus Arvidson, a fire protection engineer at the Research Institutes of Sweden (RISE), has made noteworthy contributions to water mist and sprinkler testing and research. Arvidson’s work has greatly influenced the development and application of water mist fire suppression systems.

Celebrating Achievements at the Annual NFPA Conference & Expo

The esteemed Philip J. DiNenno Prize is a notable honour that recognises innovative strides that significantly impact building, fire, and electrical safety. The prize includes a monetary award of $50,000 and honours the late Philip J. DiNenno, former CEO of Hughes Associates, for his exceptional contributions to fire safety.

This year’s winners will receive their awards at the “Stars at Night” ceremony during the NFPA Conference & Expo in Las Vegas on Sunday, 18 June.

Moreover, the Conference & Expo will host a special panel on the morning of 19 June, which will focus on the pivotal role fire mist systems play in fire protection. The panel will feature all four award winners as panelists.

About the National Fire Protection Association (NFPA)

The NFPA is a global, self-funded, non-profit organisation established in 1896. It is committed to eliminating death, injury, property, and economic loss due to fire, electrical, and related hazards. The association disseminates information and knowledge through over 300 consensus codes and standards, research, training, education, outreach, and advocacy. For more information visit www.nfpa.org.

IFSJ Exclusive: New kid on the block

The story of Ryan Fogelman and Fire Rover: the solution that is revolutionising firefighting in the waste and recycling industry and beyond. By Duncan J. White

Ryan Fogelman is a man with a distinctive expertise in guiding inventors through the process of bringing their products to market. Despite not having a background in the fire industry, he has successfully collaborated with inventors to launch an array of safety products and consumer goods, including the Stick Grip, which has achieved extraordinary popularity, amassing approximately a billion views on the TikTok platform and COhatch, community-oriented coworking spaces that helps entrepreneurs bring their inventions to market.

Fogelman’s educational background includes a law degree and an MBA, which, coupled with his extensive focus on data analysis, reflects his dedication to rigorous analysis and strategic decision-making. While he possesses a wealth of knowledge in these areas, Fogelman primarily identifies as a business development professional.

It was through this professional network that Fogelman was approached in 2015 by a childhood friend, Brad Gladstone, who sought his assistance with their innovation known as Fire Rover, a remotely operated fire detection and suppression solution. Intrigued by the opportunity to work on ground-breaking technology, he joined the endeavour as part of Fire Rover’s first official employee.

Understanding the problem

Upon visiting his first trade show to present the product to the market, Fogelman was confronted by an issue: there was no solid information around the problem Fire Rover was looking to solve and so was unable to answer the customer’s fundamental question ‘why should I buy it?’.

Fires at waste and recycling centres were common, and their prevalence was something that he had researched extensively, but at that time there was no benchmark for the scale of the issue.

Seeking to understand the problem and identify the necessary solutions, Fogelman reached out to various industry professionals, but none of them had concrete data or knowledge about the prevalence of these fires. The industry was operating in a closed loop, with opinions and information kept in-house.

Driven by his curiosity, Fogelman decided to take matters into his own hands. Utilising his experience with Google Alerts, he started tracking fire incidents and began reporting the data. Gradually, he collected benchmark data and continued to monitor and analyse the information.

“I became an expert on waste and recycling facility fires and early detection solutions,” says Fogelman. “When you’re starting a company, you need to be an expert if you plan on being taken seriously in the market.” Additionally, Fogelman began to create a group of fire experts focused on problems in other occupancies to bring a new understanding to the growing threat of fires.

The scale of the problem

Traditional hazards combined with the onslaught of batteries in waste and recycling streams, worsening heat and dryness across the globe, and many other factors continue to make operating waste and recycling facilities more dangerous. As the world seeks to become more environmentally conscious, more stress is being placed on the waste industry’s infrastructure through increased recycling. The resulting rise in fires partially results from the increased sorting steps required in waste diversion, which whilst this may be classed as a good problem is one which can have dangerous consequences. In 2022, the waste and recycling industry experienced two fatalities and 56 direct and indirect injuries due to fire incidents. Uncontrolled waste fires also emit chemicals, such as acid vapours, dioxins, carbon monoxide, and heavy metals, such as lead, cadmium, and chromium, among many other toxic substances. The more proximate to uncontrolled waste burning, the higher the risk of exposure to these hazards and pollutants. “Through my years of analysing the waste and recycling industry, I now strongly believe that waste and recycling facility operators are the unintended victims of combustible materials, such as lithium-ion batteries, placed by the public in the waste streams,” says Fogelman. “It is only fair that some of the costs of these fire hazards, which, in my estimation, cost more than $1.2 billion dollars in the US and Canada, should be borne by the manufacturers of the batteries as opposed to the operators, insurance companies, and municipal fire departments.”

The solution

Fire Rover is a fully patented remotely operated fire detection and suppression solution that works 24/7/365 to protect facilities worldwide by detecting and extinguishing fires during their earliest stages. Fire Rover achieves early detection of fire incidents using military-grade thermal detection equipment, smoke analytics, optical flame detectors, and high-definition video to facilitate final verification by human agents and targeted fire suppression using onsite, PFAS-free firefighting agents.

Equipped with military grade thermal cameras paired with listed optical flame detectors and smoke detectors to satisfy code compliance, the Fire Rover detects early heat abnormality sometimes before visible smoke or flames are present.

Once a heat abnormality is detected, alarms received from the detectors are transmitted to a UL central station. A Fire Rover agent verifies if it is a false positive or a threat and action must be taken.

If action must be taken, the Fire Rover agent alerts the facility, the fire department, and authorities and then shoots an environmentally friendly cooling agent from the Fire Rover’s nozzles onto the hotspot to eliminate a fire before or after it starts. This allows ample time for the facility operator and fire professionals to respond appropriately to the hazard level.

The Fire Rover is capable of superior suppression, partially due to the elevated water density a monitor delivers compared to the design densities of a typical sprinkler system and partially due to the targeted suppression from controlling the monitor from the central station.

By detecting early when the fire is small, targeting the fire, and putting large amounts of water in this initial growth stage, the total water usage is significantly reduced.

“We focus on those initial 10 minutes between a breakdown in prevention and the fire professionals arrival on the scene. We are always trying to set the tripwire as early in the process as possible,” says Fogelman. “We’ve developed what we call the pre-incipient stage, which is basically when I catch a fire before there’s a flame just based on a heat abnormality. We look at it, we verify it, and we activate Fire Rover to safely deal with the situation.”

Reducing the risk

Fogelman spent his first few years in the market trying to understand the problem and being cautious about saying that the patented product is the solution to the problem: “Sometimes you need to call a spade a spade. I am now 100% confident that our solution is the only solution on the market today that can lower the risk profile of a good operator to levels seen before the lithium-ion hazards hit our industry.”

In 2022, Fire Rover successfully responded to 2,880 incidents and dispatched fire professionals 146 times, while remotely responding to active fire incidents with our targeted suppression solution 137 times. The solution currently safeguards nine of the country’s top 10 waste and recycling companies and family-owned operations, municipalities, and corporations in the US, Canada, the UK, France, and Australia. It has successfully fought against any major incident with minimal damage to the clients’ facilities.

“To prevent and eliminate fire incidents, you must invest in solutions that work for your facility type,” says Fogelman. “This means that traditional fire suppression methods such as water sprinkler systems and smoke alarms may not be the best option to stop a fire at a facility where there is a lot of activity, high ceilings and open doors to the elements, such as an MRF, scrap metal facility, transfer station, or waste-to-energy facility. The Fire Rover is the only real protection to outdoor storage or operations as well.”

The future of Fire Rover

Fire Rover has been working on FM certification since its inception, but now believes it is less than a year away. In recent years, Fogelman says the company has been looking at other occupancies where the system could be effective such as refineries, construction sites, demolition sites, historical structures, airplane hangars, and garages, specifically housing lithium-powered electronic vehicles. “Since the changes in 409, we believe that for hanger protection, there is no better solution, as we have never had a false alarm or a false deluge,” he says.

Fogelman’s message to the industry is this: “There is a system out there that will catch fires early. If you catch fires early you have less damage, less fire water, and less environmental effects. You have all these issues that are alleviated. But the reality is that just like anything else we need the support. We need the NFPA, we need the market to get behind our solution and results because as we all know, the industry typically works slowly when it comes to adopting and approving new technology.

“We have a proven technology. This isn’t a new technology, it’s proven technology that we have installed and protecting over 400 sites across the globe. The question is how do we get everybody on board with it now that we have proven it, and determining what industries can it work for outside of waste recycling.

“The major hurdle is that even though there is a different, better way to put out fire, people are going back to the same old method: water, water, water. Fire water is harmful to people, the environment, and property, and all the different pieces that go with it. Fire Rover negates that. We have had less than 30 incidents since 2015 where we needed the fire department to come on scene and add additional power to put a fire out successfully.”

 When it first started out Fire Rover, potential customers would question the amount of water Fire Rover had in its tanks. The team at Fire Rover has since determined that, most of the time, 1,000 gallons (3,785 L) are more than enough to deal with the hazards faced especially when the fires are caught so early. It has since added a continuous flow option, where the Fire Rover solution connects directly to the water supply and can be used as a primary solution versus a supplemental solution. This approach has allowed Fire Rover to cover more significant hazards across various occupancies.

Fogelman adds: “When we commit to working with a customer, we enter a long-term partnership to protect them from the danger of fire incidents inherent in their operations. We stand shoulder-to-shoulder on the frontlines, detecting, reacting, and fighting fire hazards together.

“The fire hazards we face today will continue to evolve as the world changes. Having an agile, ready, and capable response plan built on industry best practices, supported by tested equipment and qualified personnel, and tailor-made for your operation are your keys to maintaining a safe and healthy infrastructure for you, your employees, your neighbours, the environment, and the waste and recycling industry.”

This exclusive article was originally published in the June 2023 issue of International Fire & Safety Journal. To read your FREE digital copy, click here.

AFSA Announces Scholarship Program for Designers

In response to the pressing industry requirement for fire sprinkler designers, the American Fire Sprinkler Association (AFSA) is launching a new scholarship initiative aimed at designers employed by AFSA Category 1-3 members.

The 2023 scholarship program is set to reward dedicated participants from both AFSA’s Beginning and Intermediate Design Schools.

The scholarships will include the full coverage of registration fees and travel expenses such as airfare, hotel accommodations, and meals for one of the AFSA’s 2023 educational schools.

To apply, applicants must complete an online form, which will include questions for both the contractor and the designer. The retail value of each scholarship is $4,500.

A specialised subcommittee from AFSA’s Public Education & Awareness Committee will meticulously review applications and select the scholarship recipients.

Bob Caputo, CFPS, President of the AFSA, said: “The AFSA Technical Services and Engineering team has revamped and revised our Design School offerings and we’re proud to have this new scholarship program in the hope of helping to deliver more layout technicians to our members.”

A practical approach

AFSA’s Beginning Design School provides a comprehensive, practical approach to the creation of fire sprinkler system blueprints. This program is primarily targeted at trainees and entry-level technicians with a minimum of six months of experience, or seasoned professionals looking to transition to system layout.

For seasoned layout technicians, the AFSA’s Intermediate Design School offers a deep-dive into their utilized tools, and an in-depth understanding of layout standpipe, fire pump, seismic protection, and the design requirements for general storage. This program is aimed at proficient trainees and technicians with at least one year of system layout experience. Prior experience with Hydratec or Autodesk Revit is not required, but computer literacy is essential.

To learn more about AFSA’s Beginning Design School, please visit firesprinkler.org/design. For additional details on AFSA’s Intermediate Design School, please visit www.firesprinkler.org/nextlevel.

IFSJ Exclusive: Talking Sprinkler with Chris Logan

Chris Logan speaks to IFSJ Editor Iain Hoey about the Fire Sprinkler Podcast

Chris Logan is on the board of the directors for the Canadian Fire Safety Association. He is the Second Vice President of the Society of Fire Protection Engineers Southern Ontario Chapter, Canada and is involved in the Future Leadership Committee with the National Fire Sprinkler Association. He is also the creator of the increasingly popular Fire Sprinkler Podcast. IFSJ sat down with Chris to ‘talk sprinkler’ and find out more about the man behind the microphone.

Where did the idea for Fire Sprinkler Podcast come from?

I started doing the podcast because, I am a sprinkler fitter in the field who moved into the design and project management in a small family business, and I am looking for new ideas and looking to educate myself in more ways than paid seminars. When I started it, there wasn’t a lot of content out there.

With no background in audio, or computers aside from sprinkler design, I started looking into developing a podcast. I made a Facebook page called the Fire Sprinkler Podcast where I asked: ‘if somebody had a fire sprinkler podcast, who would listen?’. I created the page at 9.30pm and the next morning, I had over 100 followers. I realised I now actually had to do this.

My first three or four episodes were just me talking to myself about things in the industry that were interesting and my thought process on different stuff – they were terrible. Then I started having guests on.

I just like talking sprinkler. I’ll talk about that with anybody as long as they’re not filling the industry with negativity. I’m open to everybody’s opinions. I’m more than happy to have the conversation. I just wanted to create something that I was looking for, and it gives me the opportunity to talk to the smartest people in the industry from around the world. It is very selfish of me to do this podcast, because I believe, personally that I get more out of this podcast than any of the listeners do – I might as well be talking to a buddy that I went to high school with except that its only about the industry.

Do you get a lot of feedback or do people have conversations with you online about things you’ve spoken about in an episode?

I’ve actually made a lot of really, really good friends – guys that I knew before I started the podcast in the industry, just sprinkler guys from all over North America – but the relationships have kind of evolved from ‘How are the kids?’ to ‘I saw this problem, this is what I think you need to talk about next’.

People are coming to me with problems that they have looking for solutions – not because they don’t think that they can pick up the phone and talk to [their supplier] but because if they are having a problem, other people are having the same problem, and I may be able to help and benefit the industry in one way.

What are the typical guests that you have on your show?

Lately I’ve had a lot of manufacturers come on and talk about advances in their technology and new product releases. I’m trying to not necessarily move away from the manufacturers but I’m trying to get more sprinkler business people to come on board to talk through their career. I’m interested in speaking to heavy hitters in the fire sprinkler industry and understanding how they went from being a first-year apprentice and moved up the ranks to where they now have their own business. What was that evolution? What did they learn from it?

How often do you release the podcast?

I have been getting a lot of help this year from a lot of manufacturers that are jumping on board with consistent content every other month. They want to provide something to the industry. If I don’t have somebody to talk to, I don’t release an episode. I noticed when I upload regularly, my viewership goes up in leaps and bounds. I do have a fair amount of content from Intersec in Dubai and I’m going to be posting that on the regular. I think I have content probably for the next month and a half.

What are the main issues that people have been speaking to you about?

The big issue that I’m finding in our industry is getting the education out on sprinklers. It has gone a long way in the past six or so years to where people are becoming more knowledgeable on how fire sprinklers work.

Hollywood is doing a better job of depicting sprinklers in a positive note, as opposed to a negative note where the hero lights a lighter next to a sprinkler and then every sprinkler on the building goes off and they’re able to escape. That’s not the way sprinklers work. You’re seeing a lot of education there.

I do still think that there’s a lot of need for improvement. When I go to a customer that doesn’t have a sprinkler system they say ‘Why do I have to? I don’t want this whole building to flood if I have a fire or if somebody burns toast’. As much as it’s gotten better over the past couple of years, I still think there’s a lot of work to do in benefiting the industry and getting that education out there.

There’s a lot of good educational things out there for the layman and the professional – shout out to MeyerFire University, to Joe Meyer who was doing a lot of big stuff in the industry, Drew Slocum from the Fire Protection Podcast, Gus Gagliardi with Fire Code Tech.

Is there anybody else you want to give a shout out to?

I have to thank all of my major guests. My first guest was Drew Slocum from the Fire Protection Podcast – he hadn’t created that at the time, but he was my first guest. We talked about Inspect Point and just talking about the industry in general. He’s actually been a guest on the podcast the most.

Over the past four or five years the podcast has grown a lot, but it remains an expense. Without the support of companies like Reliable and Tyco and Victaulic and Viking, EGF manufacturing, Inspect Point – all of those companies and organisations help me to create a better product and to travel North America and now the world which is insane. I’d also like to shout my family. I’m a third generation sprinkler fitter. My grandfather started the family business that I work with.

Finally, why should our readers listen to your show?

I like to think that the benefit of what I do with this podcast is: I’m a curious guy, I like to learn about the industry. When I have a guest on I don’t script questions, it’s not premeditated. I have guests on from the industry and we talk sprinkler.

One of the best compliments I’ve ever gotten in my life was somebody who said that the podcast is giving everybody a behind the curtains peek of the conversations that are happening in sprinkler contracting offices, in schools, and on job sites. It lets everybody be involved in on these conversations that may not be privy to these conversations otherwise.

When a salesman comes into an office and the designer and owner are asking questions, ‘You’ve got this new product, why should I use this?’ All of a sudden it ends up on a job site with that fitter not understanding why this product is better and they’re left questioning ‘Why are we doing this instead of the way we’ve always done it?’ One of the most dangerous phrases in the English languages is ‘We’ve always done it this way.’

Anybody that has any topics or questions about the fire sprinkler industry, or if you’re interested in supporting the podcase feel free to reach out to me at Chris@firesprinklerpodcast.com.

Exclusive: Small space suppression with Fike

Fike looks at whether it is possible to both detect and suppress concealed fires

Everyone knows that the goal of any fire protection system is to identify a fire as early as possible so subsequent building evacuation and fire suppression systems may be activated to reliably protect people and property.

But what happens if the fire is obscured from the view of a flame detector? Or if smoke detectors are ineffective in a particularly spacious environment? How can a fire inside a small, enclosed space be detected and suppressed before evolving into a serious situation?

Fike’s Missing Piece

Since 1973 Fike Corporation has protected the world’s industries with innovative fire detection solutions, including fire panels, air sampling devices and flame detectors, and suppressed fires with chemical agent, water mist, inert gas and CO2 systems.

Missing from its product catalogue, however, was a reliable method for protecting enclosed spaces, where a small flame may quickly become a well-developed fire before being identified. Because an increasing number of users have begun adopting solutions that protect individual at-risk areas rather than an entire room with a total flood system, the Fike team quickly got to work.

The Fike Small Space Suppression System launched in 2022 and is ideal for both detecting and extinguishing fires within electrical cabinets, CNC machines, wind turbines and more.

This technology uses a flexible heat-reactive tube that is strategically routed throughout these smaller applications. Upon ignition, the tubing melts and activates the connected cylinder of 3M Novec 1230 Fire Protection Fluid to suppress the hidden fire quickly and reliably, likely before anyone even realises a fire has occurred, and most importantly, before it has a chance to spread. Finally, it does all this without electrical power.

Direct and Indirect Systems

Fike Small Space Suppression is available in two different configurations for specific applications. The direct system is engineered for electrical cabinets, which may experience a fire due to excessive heating from overloaded circuits, faulty wiring and other sources. When a fire occurs and melts the nearby segment of the nitrogen-pressurised tube, the pressure loss opens the cylinder and releases Novec 1230 from the hole in the tube and directly onto the fire.

Wind turbines are another application where the direct configuration is commonly used. A wind turbine’s fire hazards occur within the nacelle, the housing which includes the generator, brake assembly, gearbox, drivetrain and more. Mechanical failure such as misaligned bearings may create overheated surfaces or sparks and lead to difficult-to-reach fires. Traditional fire protection systems may be ineffective due to high airflow and high-voltage electrical systems within these environments, so the direct Fike Small Space Suppression System may be used as an effective alternative.

The indirect system is designed for CNC machines, which are at risk of fire due to the flammable coolant used to increase longevity and improve the performance of the system. A single spark created during production may ignite the coolant, resulting in a very dangerous situation due to the excessive amount of heat and flammable components within the machine.

The indirect system also uses pressurised tubing, but in this configuration the extinguishing agent is delivered through a network of flexible hoses leading to strategically placed, UL-listed nozzles within the hazard. Indirect systems are designed to achieve 95 percent of the minimum design concentration for flame extinguishment in 10 seconds or less.

Component Features and Specs

The Tubing: The proprietary material and unique manufacturing process allow the detection tube to offer high resistance to stress, corrosion and moisture absorption while maintaining its performance and longevity. During its manufacturing process, the tubing is constantly monitored to ensure consistent wall thickness, whereas thin tube lining could result in weak spots prone to leaking.

The Cylinders: Fike Small Space Suppression is available in 1, 2, 3, 4, 5, 6, 9, 14 and 18kg cylinders to ensure the most cost-effective size is selected for the unique application. A ball valve is integrated into a stainless steel body to reliably deliver agent into the tubing network and prevent leaks. The system is run at 360 psi to ensure the atomisation of the agent.

The Nozzles: Used in the indirect system, the nozzles are machined from brass and specifically designed to give the best dispersion of the extinguishing agent to suit the flow characteristics of the medium. The nozzles utilise an orifice plate to control the flow rate of the agent into the protected volume, and its 360-degree discharge pattern evenly distributes the agent throughout the hazard, ensuring no space is left without proper concentration. The 1, 2, 3 and 4kg cylinders use one nozzle, the 6 and 9 kg cylinders use two nozzles, and the 14 and 18kg cylinders use three nozzles.

The Agent: Novec 1230 is a fluorinated ketone stored as a liquid and discharged as a gas. It is electrically non-conductive, leaves no residue after discharge, and has a zero-ozone depletion potential (ODP), a global warming potential (GWP) of just one, and an atmospheric lifetime (ALT) of only five days. Novec 1230 extinguishes fire by removing heat from the fire. When discharged, the fluid creates a gaseous mixture with air. A higher heat capacity means that this gas mixture will absorb more heat for each degree of temperature change it experiences. 

This article was originally published in the April edition of IFSJ. To read your FREE digital copy, click here.

FDSA bulletin explains Right-to-Know Regulation

The latest Fire Dept Service Announcement (FDSA) bulletin has provided an explanation over the US State “Right-to-Know Regulation” on Safety Data Sheets (SDS) under Section 15.

Right-to-know laws are a group of rules and regulations at the state and national levels that mandate that employers share scientific information with workers and local communities about the toxicity and other characteristics of chemicals and materials used in business processes.

Chemicals under “State Right-to-Know” found on SDS and currently used in firefighting foams:

  • Acetaldehyde
  • 2-(2-Butoxyethoxy)ethanol
  • 1,3-Dichloropropene
  • 1,4-Dioxane
  • Ethanol
  • Ethylene glycol
  • Ethylene oxide
  • Fermentation-derived cellulose
  • Formaldehyde
  • Hexamethylenetetramine
  • Methanol
  • 2-Methyl-2,4-pentanediol
  • Methylene Chloride
  • Purple-K (PKP) (aka Palygorskite, Attapulgite, magnesium aluminium silicate & crystalline silica)
  • Perfluorooctanoic acid (PFOA)
  • PFNA & its salts
  • PFOS & its salts & transformation & degradation precursors
  • Polyfluorinated alkyl polyamide
  • 1,2-Propanediol
  • Sodium Decyl Sulfate
  • Sodium Hydroxide
  • Sodium Octyl Sulfate
  • Sodium O-Phenylphenate
  • Sulfuric Acid, mono-C8-10 alkyl esters, sodium salts

Presently, 8 states have right-to-know regulations: California, Maine, Massachusetts, Michigan, Minnesota, New Jersey, New York and Pennsylvania. Additionally, Vermontand Washington state have statutes regarding: “Chemicals of High Concern to Children Status.”

The Occupational Safety and Health Administration (OSHA) regulations require a SDS. Standards require all employee exposure records to be maintained for at least 30 years. A chemical is defined as any substance or mixture of substances.