Fire safety should be considered before a new building opens its doors.

Construction sites and newly completed buildings can contain additional fire risks, including temporary electrical systems, packaging, tools, building materials and unfinished services.

Planning fire protection early can help reduce risks during construction and prepare the building for safe occupation.

Fire Risks During Construction

Construction projects can involve:

• Hot works
• Temporary wiring
• Flammable materials
• Timber and packaging
• Dust and debris
• Unfinished fire doors
• Open service shafts
• Stored equipment
• Temporary heating systems

These conditions can increase the likelihood of a fire developing or spreading quickly.

Why Sprinkler Planning Should Start Early

Sprinkler systems often need to be coordinated with the building structure, ceilings, lighting, ventilation and other services.

Early planning helps ensure that:

• Pipework can be routed correctly
• Sprinklers are positioned properly
• Ceiling layouts are considered
• Water supplies are planned
• Access for future maintenance is available
• Changes are reduced later in the project

Leaving fire protection until the final stage can create avoidable delays and extra costs.

Coordinating With Other Building Services

A sprinkler system must work alongside the rest of the building.

Design coordination may include:

• Electrical systems
• Air conditioning
• Ventilation
• Lighting
• Structural beams
• Ceiling panels
• Fire doors
• Emergency lighting
• Alarm systems

Good coordination helps prevent conflicts and supports a more complete fire safety design.

Temporary Fire Protection on Site

A building under construction may not yet have its permanent fire protection fully operational.

During this stage, the project team should consider suitable temporary arrangements, including:

• Fire extinguishers
• Site alarms
• Fire watches
• Secure storage
• Hot-work controls
• Clear access routes
• Regular inspections
• Safe waste removal

Temporary measures should be reviewed as the building develops.

Hot Works Require Careful Control

Welding, cutting, grinding and other hot works can create sparks and high temperatures.

A suitable hot-work procedure should identify the work area, remove combustible materials where possible and ensure that the area is checked after the work is complete.

Fire protection planning should reflect the changing risks on an active construction site.

Protecting Newly Installed Systems

New sprinkler pipework and equipment should be protected from impact, contamination and accidental damage during construction.

Sprinkler heads should not be used as supports for tools, cables or temporary materials. They should also be protected from paint, dust and other substances that could affect their operation.

Testing Before Occupation

Before a building opens, the sprinkler system should be inspected and tested in accordance with the approved design and relevant requirements.

Checks may include:

• Pipework
• Valves
• Water supplies
• Pumps
• Alarm connections
• Sprinkler heads
• Pressure readings
• System documentation

Any faults should be addressed before the premises are occupied.

Handover Information Matters

Building owners and facilities teams should receive clear information about the fire sprinkler system.

This may include:

• System drawings
• Test records
• Maintenance information
• Valve locations
• Pump details
• Inspection arrangements
• Emergency contact information

Good handover information helps the building team manage the system correctly after completion.

Preparing for the Future

A building may change after it opens.

Future alterations to ceilings, storage, partitions and room layouts can affect sprinkler coverage. Building owners should seek professional advice before making significant changes.

Conclusion

Fire protection should be part of the construction process from the beginning.

Early sprinkler planning, careful coordination, temporary protection and proper testing can help create a safer building before staff, residents, customers or visitors arrive.

At Sprinklers UK, we provide professional fire sprinkler design, installation, inspection and maintenance for buildings across the UK.

Learn more at www.sprinklersuk.co.uk