Passive Fire Protection Survey — 400 Verified Companies
A passive fire protection survey goes beyond fire doors to assess the entire compartmentation strategy of a building. This includes fire stopping around service penetrations (pipes, cables, ducts passing through fire-rated walls and floors), compartment walls and floor integrity, cavity barriers in concealed spaces, fire dampers in ventilation ductwork, and the condition of fire-rated glazing and partitions. Many fire door inspection companies also offer broader passive fire surveys, providing a comprehensive picture of a building's ability to contain fire spread through its structural elements.
400 Companies Offering Passive Fire Protection Survey
Showing 1–20 of 400 companies
Ilford, IG6 3SZ
Weston-super-Mare, BS22 9JL
Plymouth, PL7 1RZ
Market Drayton, TF9 1QS
FDISLondon, SE20 8HW
BM TRADA
FIRASDroitwich, WR9 9AU
BM TRADASolihull, B92 7JZ
FDISLondon, W1W 5PF
FDISLondon, SE10 0ER
IFCCardiff, CF3 2TU
Mansfield, NG19 8BE
Billingham, TS23 4BF
Bristol, BS37 6AD
Leicester, LE2 9TB
Worcester, WR6 6LL
FDISWorthing, BN14 7EL
NAFDILeigh, WN7 5QX
Paignton, TQ4 7DG
Frequently Asked Questions
What is passive fire protection?
Passive fire protection (PFP) comprises the built-in fire resistance features of a building: fire-rated walls, floors, doors, fire stopping, cavity barriers, and dampers. Unlike active systems (sprinklers, alarms), passive fire protection works without activation — it's always 'on'.
When do I need a passive fire survey?
After any building refurbishment or alteration that may have compromised compartmentation, as part of a comprehensive fire risk assessment, when insurers request evidence of compartmentation integrity, or when fire doors are being assessed as part of a wider fire safety review.
How does a passive fire survey differ from a fire risk assessment?
A fire risk assessment covers all fire safety measures (detection, escape routes, extinguishers, training, plus passive protection). A passive fire survey focuses specifically on the structural compartmentation — walls, floors, doors, fire stopping, and dampers — in much greater technical detail.
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Last updated: March 2026