Having recently delivered a construction fire strategy on a live scheme, it reinforced a question that really shouldn’t still be asked:
Do I Need a Construction Fire Strategy?
It’s a question that continues to arise, often at a stage where it should already form part of the project’s fire safety planning and risk management strategy.
For high-rise construction, complex refurbishments, and occupied buildings, the answer is clear:
Yes, a construction fire strategy is essential.
Why the Construction Phase Carries the Highest Fire Risk
The construction phase fire risk is widely recognised as the most critical stage in a building’s lifecycle. This is due to the combination of changing conditions and increased hazards.
Buildings during construction are often:
- In a transient state, with incomplete fire protection
- Operating with impaired fire detection and alarm systems
- Subject to altered or restricted escape routes
At the same time, sites introduce additional fire hazards:
- Hot works (welding, cutting, grinding)
- Temporary electrics and site power distribution
- Combustible materials and packaging
- Heating and drying equipment
This combination significantly increases the likelihood and potential impact of a construction site fire.
What Is a Construction Fire Strategy?
A construction fire strategy is a structured and site-specific plan that manages fire risk throughout the build programme.
It is a critical part of construction fire safety compliance and provides a framework to:
- Control ignition sources through permits and supervision
- Manage fire load and combustible materials
- Maintain safe and compliant means of escape
- Protect passive fire protection and compartmentation
- Coordinate temporary fire safety systems with permanent design
Importantly, the strategy evolves alongside the project, aligning with construction phases and site conditions.
Legal Requirements for Construction Fire Safety (UK)
There is a clear legal obligation to implement effective fire risk management during construction.
Relevant legislation includes:
- The Building Regulations 2010
- The Regulatory Reform (Fire Safety) Order 2005
- The Construction (Design and Management) Regulations 2015
These regulations require duty holders to:
- Identify fire hazards
- Implement suitable control measures
- Maintain safe conditions throughout construction
Failure to comply can result in enforcement action, delays, increased costs, and reputational damage.
Fire Safety in Refurbishment and Heritage Projects
For refurbishment projects and heritage buildings, the importance of a construction fire strategy increases significantly.
Challenges often include:
- Outdated or inadequate fire protection measures
- Structural and architectural constraints
- High-value or irreplaceable building fabric
In these cases, a robust strategy ensures fire risk is controlled without compromising the building’s integrity, making it a key part of heritage fire engineering.
Competence in Construction Fire Strategy Design
A common issue across construction projects is the gap between fire engineering design intent and on-site implementation.
Fire safety responsibilities are often assigned to site or H&S teams without full understanding of:
- The building’s fire strategy design
- The interaction between temporary and permanent fire systems
- Critical sequencing of fire protection measures
This can lead to serious risks, including:
- Incomplete or ineffective fire stopping
- Non-compliant escape routes
- Mismanaged temporary fire detection systems
To mitigate this, a construction fire strategy should always be developed by a competent fire engineer or fire safety consultant with experience in construction phase fire risk.
Common Causes of Construction Fires
Construction fires rarely result from a single failure. Instead, they are typically caused by a combination of manageable issues:
- Poor hot works control
- Accumulation of combustible waste
- Unsafe temporary electrical installations
- Weak site fire safety management
Individually, these risks are controllable. Together, they create a high-risk construction environment.
Why Construction Fire Strategies Are Critical
A well-prepared construction fire strategy UK:
- Reduces the likelihood of fire incidents
- Protects life, property, and business continuity
- Supports compliance with UK fire safety legislation
- Ensures safe project delivery from start to completion
It is not just a compliance document—it is a core component of construction risk management.
Final Thought
The position is clear:
- The fire risk during construction is significantly elevated
- The legal duty to manage that risk is well defined
- The solution, through a construction fire strategy is readily available
If the question is still being asked, the real issue is not whether one is required, but why it has not already been implemented.
