Showing posts with label Passive Fire Protection. Show all posts
Showing posts with label Passive Fire Protection. Show all posts

Sunday, June 1, 2025

Fire blankets carried by fire departments

Fire blankets carried by fire departments 

Ensuring the safe evacuation of vulnerable people from supported housing can be a major challenge, but SSA Integrate has implemented some innovative approaches to ensure residents with disabilities can safely escape without the need to rely on ‘stay put’ procedures and fire service assistance. Fire blankets are made of specially treated synthetic and fire-resistant or fire-retardant materials, including woven fibreglass and wool, which can withstand high temperatures of around 500 to even 900 degrees Celsius.

In firefighting, rapid and effective response is paramount. As fire departments continually strive to optimise their equipment and techniques, the inclusion of fire blankets, particularly for car fires, is a compelling consideration. Fire blankets, though often overlooked, offer unique advantages that can significantly enhance fire safety and response efficacy. NFPA 701 sets the standard for fire tests of flame propagation of textiles and films. This standard includes testing procedures for determining the flame resistance of fire blankets.

The Hazards Movement supports people working to ensure equality in safety, public and occupational health for everyone in society, including but also beyond the workplace. Everyone is entitled to feel and be safe and secure from hazards, contaminants and unsafe practices in their life, one of the basic needs identified in Maslow’s hierarchy. The fire safety management system predicated on a fire risk assessment, the findings of which dictate the fire safety management systems implemented, tested, reviewed and rehearsed to ensure everyone’s safety.

The unique nature of car fires

Car fires present distinct challenges compared to structural fires. Vehicles contain a mix of flammable materials, complex electrical systems, and, increasingly, highenergy battery packs in electric and hybrid cars. Traditional methods, primarily using water or foam, can be effective but come with limitations, such as potential electrical hazards and the difficulty in suppressing fires involving modern vehicle components. Fire blankets provide a straightforward, versatile solution to these challenges.

Practical implementation

For fire departments, integrating fire blankets into standard equipment involves training personnel in their effective deployment. Firefighters should be proficient in using blankets to cover burning vehicles swiftly, ensuring complete coverage to maximise oxygen deprivation. Additionally, fire departments can develop protocols for the coordinated use of fire blankets with other firefighting methods, creating a multi-layered approach to vehicle fire suppression.

Fire Blanket Sizes

While the market is filled with a range of fire blanket sizes. The standard sizes of fire blankets variants popular in New Zealand are available in –

·        1.0 m X 1.0 m – Ideal for homes and small kitchens

·        1.2 m X 1.2 m – Ideal for homes and large home kitchens

·        1.2 m X 1.8 m – Ideal for commercial kitchens, clothing fires, and small workplaces with potential fire hazards.

·        1.8 m X 1.8 m – Ideal for commercial kitchens, commercial facilities, and clothing fires. 

Advantages of fire blankets

1. Immediate Containment:

Fire blankets can quickly smother flames, depriving the fire of oxygen and stopping

its spread. This immediate containment is crucial in car fires, where rapid escalation can lead to explosions or the involvement of nearby vehicles and structures

2. Safety:

Using water or foam on electrical components or fuel systems can pose risks. Fire blankets mitigate these hazards by providing a nonconductive barrier, reducing the chance of electrical shocks or chemical reactions.

3. Environmental Impact:

Fire blankets reduce the need for chemical extinguishing agents, which can have adverse environmental effects. This aligns with growing environmental stewardship in fire departments and communities.

4. Reusability and Cost-Effectiveness:

High-quality fire blankets are durable and can be reused after proper decontamination, offering a cost-effective solution over time. This contrasts with the recurrent costs associated with foam and chemical extinguishing agents.

Fire Blanket Maintenance

The fire blankets should be kept in a handy yet safe location where they are not contaminated with fats, cooking oil, or other flammable materials. Fire blankets contaminated with these materials pose the risk of fire hazards and may not effectively stop the fire. 

The extinguishment quality of the fire blanket degrades after use as it is contaminated with unfriendly and flammable materials. This is why the fire blankets should be disposed of after one use and replaced immediately.

Does a Fire Blanket Substitute a Fire Extinguisher?

No, it doesn’t. It is recommended to keep fire extinguishers and fire blankets handy during fire emergencies. Fire blankets are meant to be used alongside fire extinguishers, and one doesn’t overlap the importance of the other.

In fires of higher classes, fire extinguishers are a must. Remember, the fire blankets are only useful to stop small contained fires. It cannot potentially safeguard against larger fires.

Conclusion

As fire departments evolve to meet modern challenges, embracing fire blankets for car fires represents a strategic enhancement of firefighting capabilities. The immediate containment, safety benefits, environmental considerations, and cost-effectiveness of fire blankets make them an invaluable addition to fire response tools.

By equipping firefighters with fire blankets, departments can ensure a more effective, safer, and environmentally friendly approach to combating car fires, ultimately safeguarding lives and property with greater efficacy. Fire emergencies don’t occur with a warning, and it’s wise to stay prepared. It’s a worthy investment in a product you don’t ever hope to use, but if the situation ever demands it – you’ll be glad you made the right choice.


Friday, February 14, 2025

FACTS VS MYTHS PASSIVE FIRE

FACTS VS MYTHS: YOU DIDN'T KNOW ABOUT PASSIVE FIRE PROTECTION 

Fire safety is a paramount concern in the construction and design of buildings, and passive fire protection plays a crucial role in preventing the spread of flames and ensuring the safety of occupants. However, there are various myths surrounding passive fire protection that can cloud our understanding of its effectiveness. Let's debunk these misconceptions and uncover the facts behind passive fire protection.

The National Fire Protection Association (NFPA) has multiple codes related to passive fire protection, including NFPA 80, 90A, 105 & 221. These codes cover the installation, maintenance, and care of fire doors and opening protectives.

The passive fire protection structure has four main areas:

·        Structural Fire Protection.

·        Fire Compartmentalization.

·        Opening Protection.

·        Fire Stopping Materials.

1. Myth: Passive Fire Protection is Only for High-Rise Buildings

Fact: Passive fire protection is essential for buildings of all sizes. While it is often emphasized in high-rises, it is equally important in residential homes, commercial structures, and industrial facilities.

2. Myth: Passive Fire Protection is Expensive and Impractical

Fact: While there is an initial cost associated with implementing passive fire protection measures, the long-term benefits far outweigh the investment. These measures are cost-effective when considering the potential loss of life and property in the absence of adequate protection.

3. Myth: Fire Doors Are Just Like Any Other Doors

Fact: Fire doors are specially designed and rigorously tested to resist the spread of fire and smoke. They are a critical component of passive fire protection, providing crucial time for evacuation and limiting fire damage.

4. Myth: Fire-Resistant Glass Compromises Clarity

Fact: Fire-resistant glass maintains transparency while withstanding high temperatures. It allows for visibility during a fire, aiding both occupants and first responders.

5. Myth: Passive Fire Protection is a One-Time Installation

Fact: Passive fire protection requires regular maintenance and inspection to ensure its effectiveness. Firestops, fire doors, and other measures need to be routinely checked and, if necessary, repaired or replaced.

6. Myth: Concrete Is Immune to Fire Damage

Fact: While concrete is highly fire-resistant, it can still be damaged by extremely high temperatures. However, it significantly contributes to the overall fire resistance of a structure.

7. Myth: Passive Protection is Redundant with Active Systems

Fact: Passive and active fire protection systems are complementary. While active systems like sprinklers react to a fire, passive measures operate continuously, providing a reliable first line of defense.

8. Myth: Only New Buildings Benefit from Passive Fire Protection

Fact: Retrofitting existing structures with passive fire protection measures is common and highly recommended. It enhances the safety of older buildings, bringing them up to contemporary fire safety standards.

9. Myth: Firestops Are Only Necessary in Walls and Floors

Fact: Firestops are crucial in various building elements, including ceilings, ductwork, and electrical penetrations. They prevent the spread of fire through concealed spaces, offering comprehensive protection.

10. Myth: Passive Fire Protection is a Standalone Solution

Fact: Effective fire safety requires a combination of both passive and active measures, along with proper training and evacuation plans. Passive protection sets the stage for active systems to intervene when needed.

11. Myth: I don’t need passive fire protection yet

Fact: We have had several encounters or heard stories wherein a potential client thinks they do not need it yet…until they suddenly do. It’s too unfortunate to know that lives could have been saved, assets could have been protected, and fire hazards could have been easily handled or prevented through an effective fire protection system.

Separating fact from fiction is crucial in understanding the significance of passive fire protection. By debunking these myths, we can appreciate the true value of these measures in safeguarding lives and property during a fire emergency. Implementing and maintaining passive fire protection remains a cornerstone in creating resilient and secure built environments.

Thanks to Mr. Steven James Hill & Mr. David Pringle for supporting information.

This article alreday published in https://www.passivefiresafeindia.com/blogs-13.php

Wednesday, August 16, 2023

Passive Fire Protection Analysis

Passive Fire Protection Analysis 

Passive fire Protection is an important component in preventing fire accidents due to its escalation effects on industries and buildings.



Passive Fire Protection Analysis is a systematic approach to defining the passive fire protection requirement for an equipment, structure, or building.

Objective of Passive Fire Protection Analysis

1.   To estimate the optimized amount of effective PFP for preventing escalation of fire.

2.   To minimize the risk for people, equipment, structure and building.

Why Passive Fire Protection Analysis

PFP analysis is an important study to design and maintain a fire safe facility. In the passive fire safety analysis, fire hazards are identified, worst case scenarios and their impact are evaluated using modeling tools, and passive fire protection requirements are determined for the facilities based on their unique needs in line with the recommended guidelines.

Approach for the PFP Analysis

1.   First and Preliminary step is the identification of Fire hazards, and evaluating its potential and its location.

2.   Fire Consequence Modeling and Escalation Analysis.

3.   Defining a design basis inline with the Prescriptive guideline for providing PFP.

4.   Identification of System Which requires PFP.

5.   Deciding on Passive Fire Protection Requirements such as Fire Rating and Duration.

Prescriptive guidelines referred for the study

1.   API publication 2218, Fireproofing Practices in Petroleum and Petrochemical processing plants.

2.   API recommended practice 2001, Fire Protection in Refineries.

3.   NFPA 30 Standard, Flammable and Combustible liquids code 2012.

4.   CCPS Guidelines for Fire Protection in chemical, Petrochemical and Hydrocarbon Processing facilities.

Passive Fire Protection Analysis report provides a list of the system/component of the facility which requires PFP and it also provides the optimized passive fire protection requirement for the listed system/component of the facility.