Trend Building & Protection Services provides comprehensive fire door inspection, maintenance, installation, and compliance services across Preston, Lancashire, and throughout the North West. As critical components of fire compartmentation, fire doors require expert specification, installation, and ongoing maintenance to remain effective.
Fire doors are active components of passive fire protection. They must remain closed (or close automatically when fire is detected) to maintain compartment integrity and prevent fire and smoke spread. When fire doors fail, compartmentation fails – putting lives at risk and allowing fire to spread beyond its origin.
Poorly maintained fire doors are one of the most common fire safety defects found in buildings. Damaged seals, faulty closers, incorrect gaps, and inappropriate modifications can all render fire doors ineffective, creating serious compliance issues for responsible persons.
When fire doors reach the end of their serviceable life or buildings require new compartmentation, we provide complete fire door installation services:
Specification Support – Working with you to select appropriate fire doors for your building’s fire strategy, including FD30, FD60, FD90, and FD120 ratings.
Professional Installation – Our installers follow manufacturer guidelines precisely, ensuring fire doors achieve their certified fire resistance rating.
Certification – All installations are fully documented and certified, providing the evidence required for building control and fire risk assessments.
Our detailed fire door surveys assess every aspect of fire door performance against current standards and manufacturer specifications. We examine:
Checking for damage, warping, or deterioration that could compromise fire resistance.
Ensuring seals are intact, correctly positioned, and appropriate for the door’s fire rating.
Testing that doors close fully and latch correctly from any open position.
Verifying fire-rated glass is appropriate and undamaged.
Measuring gaps around door edges to ensure they meet specification.
Checking fire door identification, hinges, handles, and locks are compliant.
Our surveys are documented with photographic evidence and provide clear recommendations for remediation, helping you prioritize compliance work and budget accordingly.
Regular maintenance is essential to keep fire doors functioning effectively. We provide:
Repairing or replacing damaged seals, adjusting closers, addressing gaps, and resolving non-compliance issues identified in surveys.
For fire doors with automatic closing devices, we conduct drop tests to ensure mechanisms activate correctly.
Fire door installation and maintenance must comply with multiple standards and regulations. Explore our accreditations below:





We serve diverse sectors throughout Preston, Lancashire, and the wider North West region:

Hospitals and care facilities requiring extensive fire door estates

Schools, colleges, and universities with high-traffic fire doors

Apartment blocks and student accommodation

Office buildings and retail premises

Warehouses and manufacturing facilities
Best practice recommends six-monthly inspections, though high-traffic installations or critical fire doors may need more frequent assessment. The key is consistent monitoring, not arbitrary schedules.
Intact intumescent seals, functioning self-closer achieving full closure and latching, correct gaps, appropriate hardware, fire-rated glazing if present, and proper certification. All components must work—partial compliance isn’t compliance.
Many defects are repairable—seal replacement, closer adjustment, gap correction. Structural damage, severe warping, or cumulative deterioration requires replacement. We assess each door individually.
Fire doors on escape routes must be closed or held on electromagnetic devices linked to fire alarms. Propping fire doors open with wedges isn’t just non-compliant—it’s creating escape route death traps.
FD30, FD60, FD90, and FD120 provide 30, 60, 90, or 120 minutes fire resistance. Required rating comes from your fire strategy and compartmentation design, not preference.
Cost depends on door quantity and building complexity. We provide detailed quotations following site visits. Surveys deliver actionable compliance intelligence, not just defect lists.
No. Fire doors are manufactured and certified as complete assemblies. Attempting to upgrade standard doors won’t achieve certified fire resistance and creates false compliance confidence.
Every installation includes full certification and documentation demonstrating compliance. This is evidence, not paperwork—it proves responsible person duties have been fulfilled.
Trend BPS delivers the technical expertise and professional service your building requires.
Contact us at info@trendbps.co.uk or call 01772 485398 to discuss your fire door protection requirements in Preston, Lancashire, or across the North West.