Building owners are often told they need a fire risk assessment, then told separately that they need a fire door survey, and reasonably enough they want to know why one is not enough. The two documents sound like they cover the same ground. In practice they answer very different questions, and having one does not substitute for the other.
In this guide we will explain what each one actually is, what a fire risk assessment does and does not cover when it comes to doors, when a survey becomes necessary, and how the two work together.
What a Fire Risk Assessment Is
A fire risk assessment looks at the whole building and the whole risk picture. The Regulatory Reform (Fire Safety) Order 2005 makes one a legal requirement for the common parts of residential blocks and for virtually all non domestic premises, and anyone employing five or more people must record it in writing.
The assessor identifies what could start a fire, who it might harm, and how likely and how serious the consequences would be. They look at ignition sources and fuel loads, means of escape and travel distances, fire detection and alarm systems, emergency lighting, firefighting equipment, signage, compartmentation, evacuation strategy, management arrangements, training and record keeping.
Since the Fire Safety Act 2021 clarified the scope of the Fire Safety Order, an assessment for a block of flats must also consider the building’s structure, its external walls and its flat entrance doors.
The output is a prioritised action plan. It tells you what your significant findings are and what you need to do about them, ranked by risk.
What a Fire Door Survey Is
A fire door survey is narrow and deep where a fire risk assessment is broad and comparatively shallow. It examines the fire doors themselves, individually, in technical detail.
A surveyor identifies and records every door, then assesses each one against its certification and test evidence. That means checking labels and certification plugs, measuring gaps with gauges rather than by eye, confirming that intumescent and smoke seals match the correct type and run continuously without damage, checking hinge specification and every screw, testing the self-closing device from multiple opening angles, examining the leaf and frame for damage and warping, confirming that hardware and glazing carry a fire rating and suit the doorset, and verifying that the frame fixes securely into the structure with proper fire stopping around it.
The output is a door by door schedule, usually photographed and individually referenced, listing every defect with a recommended remedial action and a priority rating. It is a working document you can hand to a contractor and act on.
Why the Assessment Does Not Replace the Survey
This is the crux of it. A fire risk assessor looks at fire doors, but not in the way a door surveyor does.
An assessor is covering an entire building in a limited period of time. They will sample doors rather than examine all of them, and they will look for obvious problems: a door propped open, a closer clearly disconnected, visible damage, a missing sign. What they will not usually do is measure every gap, verify certification against test evidence, or check hinge screw specification on every leaf in the building.
That is not a criticism of fire risk assessors. It is simply the scope of the job. Most assessments quite properly recommend a specialist fire door survey, precisely because the assessor knows their sample cannot substitute for a full technical inspection.
The practical consequence is that a building can hold a perfectly satisfactory fire risk assessment while a significant proportion of its fire doors would fail a detailed inspection. That gap is where risk accumulates quietly.
Why the Survey Does Not Replace the Assessment
The reverse is equally true, and worth saying plainly because some building owners assume a thorough door survey covers them.
A fire door survey tells you nothing about your alarm system, your emergency lighting, your escape route travel distances, your evacuation strategy, your housekeeping, or the fire risk your building’s day to day use creates. It does not discharge any legal duty under the Fire Safety Order beyond helping you evidence maintenance of one particular fire safety measure.
You need the assessment because it is the law and because it determines what fire protection the building requires in the first place. The survey then tells you whether one specific part of that protection is actually performing.
How Inspections Fit In Alongside Both
There is a third activity that gets tangled up in this, and separating it out helps.
Routine fire door checks are the frequent, basic, visual look at doors to confirm they still appear to be working. In blocks of flats above 11 metres, Regulation 10 of the Fire Safety (England) Regulations 2022 demands them, quarterly for communal doors and annually for flat entrance doors. Government guidance is clear that these checks should be simple and basic and should not require a specialist.
So the full picture runs like this. The fire risk assessment sets the strategy and identifies what the building needs. The fire door survey establishes the technical condition of the doors against that requirement. Routine checks keep them in that condition between surveys. Remedial works close the gaps that surveys and checks find.
Missing any one of the four leaves a hole. Buildings that carry out routine checks diligently but have never had a survey often discover that doors passing their quarterly check were never compliant to begin with. Buildings with an excellent survey and no routine checks find the doors have drifted out of condition within a year.
When You Need a Fire Door Survey
A survey is worth commissioning in several situations.
When your fire risk assessment recommends one, which it frequently will. When you have taken over a building and have no reliable history of its doors. After refurbishment or any work by contractors who may have disturbed doors, frames or fire stopping. In new or recently completed buildings, where installation defects surface in the first year as doors bed in and frames settle. When routine checks are throwing up repeated failures. And before committing to a replacement programme, so you know which doors genuinely need replacing rather than repairing.
For most occupied buildings, an annual fire door survey alongside routine checks is a defensible position, with the interval adjusted by risk, usage and what previous surveys found.
Frequently Asked Questions
Is a fire door survey a legal requirement?
Not by name. The legal duty is to maintain fire safety measures in efficient working order under Article 17 of the Fire Safety Order, and in taller blocks of flats to carry out Regulation 10 checks. A survey is the most practical way of demonstrating you have met the maintenance duty, and fire risk assessments very often recommend one.
Can the same person do both?
Sometimes, but the skills differ. Fire risk assessment and fire door inspection are separate disciplines with separate training routes. Some organisations offer both, which is fine as long as the door survey is genuinely a full technical inspection rather than a slightly longer sample.
How often should each be done?
Review your fire risk assessment regularly and update it whenever the building or its use changes materially, which for many buildings means an annual cycle. Fire door surveys are commonly annual, adjusted by risk and usage.
Our fire risk assessment said the doors were fine. Do we still need a survey?
Very possibly. Assessors sample doors rather than examining every one in technical detail, so a satisfactory assessment does not confirm that every door would pass a full inspection.
What is the difference between a fire door survey and a fire door inspection?
In practice the industry uses the terms interchangeably for the same detailed technical assessment. Scope matters far more than the label: whether the surveyor examines, measures and reports on every door individually.
Need a Fire Door Survey?
At CFP Carpentry & Fire Prevention, we carry out detailed fire door surveys for landlords, freeholders, managing agents and commercial building owners, and we complete the remedial work that follows, so the findings turn into a compliant building rather than a filed report.
Our services include:
- Fire door surveys and inspections
- Certified fire door installation
- Remedial works to bring failed doors back into compliance
- Fire stopping
- Documented door by door reporting for compliance records
We cover:
- South & South West: Bournemouth, Southampton, Poole, Exeter, Plymouth
- London & South East: London, Guildford, Slough, Croydon
- Midlands & Wider Reach: Bristol, Swindon, Oxford
Get in touch today to arrange a survey or to discuss what your fire risk assessment has recommended.
