Last edited 13 May 2024

Guide To Fire Extinguisher Requirements For Construction Sites

1 Fire extinguishers and construction sites
2 Types of fire extinguishers required on construction sites
3 Optimal number & type of fire extinguishers
4 Legal requirements for fire extinguishers at construction sites
5 Importance of training in improving fire safety on construction sites
6 Conclusion
7 Related articles on Designing Buildings
8 External links

[edit] Fire extinguishers and construction sites

Construction sites are dynamic environments where the risk of fire is significant due to the presence of various materials, equipment and processes. To reduce the risk of fires, it is important that these sites have fire extinguishers.

This guide explores requirements for fire extinguishers on construction sites and the types of extinguishers required. It also discusses legal requirements and the importance of training.

Fire extinguishers are essential on construction sites to ensure the safety of workers and the property. These environments are prone to fire hazards due to flammable materials, electrical equipment and hot work. Immediate access to fire extinguishers can prevent small fires from escalating into significant incidents, saving lives and reducing damage.

[edit] Types of fire extinguishers required on construction sites

Construction sites should be equipped with various types of fire extinguishers to tackle different kinds of fires, including:

Water Extinguishers: Effective for fires involving organic materials such as wood, paper and textiles (Class A fires).
Foam Extinguishers: These are suitable for liquid fires, like those involving petrol or paints (Class B fires) and can also be used on Class A fires.
Dry Powder Extinguishers: These are versatile and can be used on Class A, B and C fires (involving gases). However, they're not recommended for enclosed spaces due to the visibility and breathing problems they can cause post-use.
CO2 Extinguishers: Ideal for electrical fires and effective on Class B fires.
Wet Chemical Extinguishers: Primarily used for cooking oil or fat fires (Class F fires) but also effective on Class A fires.

[edit] Optimal number & type of fire extinguishers

The type and quantity of fire extinguishers required on a construction site depend on the site's size, layout and the nature of the work being performed. Generally, there should be at least one fire extinguisher for every 3,000 square feet. Moreover, all workers should be able to reach a fire extinguisher within 100 feet of a potential fire source.

For example, areas with a higher risk of electrical fires should have CO2 extinguishers readily available, while places where flammable liquids are stored need foam or dry powder extinguishers.

[edit] Legal requirements for fire extinguishers at construction sites

According to the Construction (Design and Management) Regulations 2015 (CDM 2015), construction site managers and employers are responsible for providing and maintaining appropriate fire-fighting equipment, including fire extinguishers. Under the CDM 2015 Regulations, employers must ensure the following requirements for fire extinguishers:
Adequate Number and Type: A sufficient number of suitable fire extinguishers must be provided based on the size and layout of the construction site. The type of extinguisher should match the potential fire risks, such as Class A for ordinary combustibles, Class B for flammable liquids and Class C for electrical fires.
Proper Placement: Fire extinguishers should be placed in conspicuous and easily accessible locations throughout the construction site. They should be visible and unobstructed, ensuring quick access in case of a fire.
Regular Inspection and Maintenance: Fire extinguishers must be regularly inspected and maintained to ensure they are in working order. This includes checking for damage, corrosion or other defects affecting their functionality. Maintenance records should be kept for each extinguisher.
Training and Instruction: Construction site workers must be well aware and trained for fire emergencies. This includes adequate knowledge of fire safety protocols and proper use of fire extinguishers.
Fire Risk Assessment: Construction site managers must conduct a thorough fire risk assessment to identify potential hazards and implement appropriate control measures. This assessment should consider the specific risks associated with construction activities and materials on-site.

[edit] Importance of training in improving fire safety on construction sites

Safety training courses play a crucial role in improving construction site safety. These courses equip construction site workers with the knowledge and skills to identify hazards, assess risks, implement effective safety measures and know what to do in case of emergencies.

Fire safety awareness training familiarises workers with fire hazards, prevention measures and emergency response protocols. It helps them identify potential fire risks and take appropriate actions to mitigate them. Fire extinguisher training teaches proper selection, operation, inspection and maintenance of extinguishers, ensuring workers can safely extinguish small fires. Fire Warden Training prepares designated personnel to oversee fire safety procedures and lead evacuation efforts during emergencies.

Providing these training programmes to workers can significantly reduce the risks of fire incidents and prevent panic and injuries in a fire emergency.

[edit] Conclusion

Fire extinguishers are critical to construction site safety, providing a first line of defence against fires. By understanding the types required, ensuring compliance with legal standards and providing adequate training, construction sites can maintain a safer environment for everyone involved.