Type 3 Fire Risk Assessment Explained

A Type 3 FRA is commonly described as:

Common parts and flats, with non-destructive inspection.

It includes the work normally undertaken during a Type 1 assessment of the common parts. It then extends into at least a sample of flats to consider means of escape, domestic fire detection and relevant internal doors.

The recognised purpose-built flats guidance explains that a Type 3 assessment goes beyond the scope of the Fire Safety Order inside individual domestic premises, although housing legislation may remain relevant. Within the flats, the inspection remains non-destructive.

Type 1–4 are industry classifications used for purpose-built blocks of flats. They are not four separate statutory categories created directly by legislation.

For the wider assessment process, including responsibilities, competence, reporting and action planning, see Fire Risk Assessments in the UK: The Complete Guide.

The main distinction is whether flats are included and whether destructive inspection takes place.

A Type 1 Fire Risk Assessment does not normally involve entry beyond the immediate area of the flat entrance door.

A Type 2 Fire Risk Assessment uses destructive sampling to investigate structural fire-protection concerns associated principally with the common parts and relevant separating construction.

A Type 3 FRA enters sampled flats but does not open the building fabric. A future Type 4 Fire Risk Assessment combines flat access with destructive inspection.

The highest-numbered assessment is not automatically the most appropriate. The scope should be proportionate to the concerns being investigated.

Within sampled flats, the assessor may consider:

• The route from bedrooms and living rooms to the flat entrance
• Whether escape routes pass through higher-risk rooms
• Internal doors protecting the escape route
• The position and apparent coverage of smoke and heat alarms
• Changes to the original layout
• Inner rooms or unusual access arrangements
• Removal of walls or doors
• Multi-level or maisonette layouts
• Obvious alterations that may affect fire separation
• Arrangements within the landlord’s control

The assessor considers whether occupants could receive suitable warning and reach the flat entrance before conditions become untenable.

The official guidance states that Type 3 considers means of escape, smoke alarms and the fire resistance of doors to rooms within at least a sample of flats. Fire-prevention measures are not generally included unless they are controlled by the landlord, such as maintenance of electrical or heating installations in rented accommodation.

The assessment should not become a general inspection of residents’ housekeeping or belongings unless a specific condition creates a material fire risk relevant to the commission.

A Type 3 assessment considers more doors than a Type 1 FRA.

It can include:

• Communal fire doors
• Flat entrance doors
• Internal doors protecting escape routes within sampled flats

The assessor may examine whether the internal doors appear capable of protecting the escape route long enough for occupants to leave the flat.

However, a Type 3 FRA is not automatically a detailed survey of every door in the building. Where a client requires a complete asset register, measured inspection and defect schedule, a separate fire door survey may be needed.

The FRA report should distinguish between concerns identified during the risk assessment and defects confirmed through a dedicated specialist inspection.

A Type 3 assessment may be justified where there is reason to suspect a serious risk to residents from a fire starting inside their own flat.

Possible reasons include:

• Widespread unauthorised alterations
• Removal of internal doors protecting escape routes
• Flats with complex or unusual layouts
• Concerns about inadequate domestic smoke alarms
• Conversion of rooms affecting the original escape arrangement
• Previous findings suggesting problems across several flats
• Evidence that residents may be unable to escape safely
• Landlord-controlled installations affecting fire prevention
• Significant differences between the original plans and current layouts

The official guidance gives rented flats as an example of where Type 3 may sometimes be appropriate if there is reason to suspect serious risk, including widespread unauthorised material alterations.

The instruction should identify why access to flats is necessary. A generic requirement to inspect flats without a defined concern can result in unnecessary cost, resident disruption and poor sampling.

Access is the most important practical limitation of a Type 3 assessment.

The official purpose-built flats guidance notes that Type 3 may not be possible in long leasehold flats because freeholders will not normally have an automatic right of access for this purpose.

The current contractual and legal position should be checked for the particular building. Potential routes may include:

• Tenancy conditions
• Lease provisions
• Resident consent
• Access by appointment
• Access connected with repairs or statutory duties
• Inspection of vacant flats

Clients should not assume that appointing a fire risk assessor creates a right to enter private homes.

Before tendering, establish:

• Which flats are rented and which are leasehold
• Whether the landlord or manager has relevant access rights
• Whether resident consent is required
• Who will arrange appointments
• How much notice will be given
• What happens if access is refused
• Whether repeat visits are included

For a wider explanation of jurisdictional duties and residential scope, see Fire Risk Assessment Legal Requirements Across the UK.

A Type 3 FRA will not normally include every flat. The sample must therefore be selected purposefully.

The sampling strategy may consider:

• Different flat layouts
• Different storeys
• Maisonettes and single-level flats
• Rented and leasehold accommodation
• Flats altered at different times
• Adapted or accessible flats
• Vacant flats
• Locations where concerns have already been reported
• Different construction phases within the block

Selecting only the easiest flats to access may produce a misleading picture.

The tender should state whether the client has already identified the sample or whether the assessor is expected to design the sampling strategy.

The report should record:

• Which flats were selected
• Why they were selected
• Which flats were inspected
• Any refused or failed access
• Whether the final sample remained representative
• The limitations of applying findings to uninspected flats

Unless expressly included, a Type 3 FRA does not normally involve:

• Destructive opening-up inside flats
• Inspection of every flat
• Electrical installation testing
• Gas-safety inspections
• Detailed testing of domestic smoke alarms
• A full fire-door survey
• An intrusive compartmentation survey
• Preparation of detailed remedial specifications
• Inspection of matters outside the agreed sample
• Enforcement of tenancy or lease conditions

The assessor may recommend further inspection where the sample identifies a wider pattern of concern.

If destructive work is required within flats, the client may need a Type 4 FRA or a separate specialist survey. The recommendation should explain the specific question that further investigation is intended to answer.

Residents should receive clear information explaining:

• Why access is requested
• What the assessor will inspect
• How long the visit is expected to take
• That the inspection is non-destructive
• Whether photographs may be taken
• Who will attend
• How appointments can be rearranged
• How personal information will be handled
• Who to contact with questions

The assessor should avoid photographing personal possessions unless they are directly relevant to a significant finding.

Clients should also provide:

• Existing FRAs
• Original and current flat layouts where available
• Fire strategies
• Records of known alterations
• Domestic alarm policies
• Door and compartmentation reports
• Details of vacant flats
• Previous resident complaints or access problems

See How to Prepare for a Fire Risk Assessment for the wider document and access checklist.

A Type 3 assessment requires experience of both communal fire safety and escape arrangements within residential accommodation.

When comparing Fire Risk Assessment Companies, examine:

• Experience of purpose-built blocks of flats
• Knowledge of internal flat escape arrangements
• Understanding of domestic smoke-alarm coverage
• Experience working in occupied homes
• Sampling methodology
• Resident communication procedures
• Relevant qualifications and registration
• The named assessor proposed
• Technical-review arrangements
• Professional indemnity insurance

The assessor should be able to distinguish between issues within the landlord’s control, matters affecting the wider building and conditions that remain the responsibility of an individual resident or leaseholder.

Further selection guidance is available in How to Choose a Fire Risk Assessor.

A structured tender should define:

• Building address, height and number of flats
• Confirmation that the block is purpose-built
• Evacuation strategy
• Areas included in the common-parts assessment
• The reason flat access is required
• The proposed number and types of flats to be sampled
• Tenure information
• Access rights and resident-consent arrangements
• Appointment and repeat-visit responsibilities
• Available plans and alteration records
• Required domestic-alarm and internal-door observations
• Photography and reporting requirements
• Process for handling refused access
• Required assessor competence
• Programme, pricing assumptions and VAT

Bidders should explain their sampling approach, expected time within each flat and how they will report findings without overstating what can be inferred from the sample.

See How Commercial Fire Protection Tendering Works for guidance on issuing a consistent brief.

The wider procurement framework is covered in Fire Protection Tenders in the UK: The Complete Guide.

The final report should record:

• The reason Type 3 was selected
• The common parts inspected
• The sample-selection method
• Flats accessed and flats not accessed
• Layouts and tenure types represented
• Findings inside sampled flats
• Limitations caused by access
• Whether findings suggest a wider pattern
• Actions within the landlord’s control
• Matters requiring resident cooperation
• Recommendations for further inspection

The report should not imply that every flat has the same condition simply because an issue was found in one sample.

For wider reporting guidance, see What Should a Fire Risk Assessment Report Include?.

Common mistakes include:

• Commissioning Type 3 without explaining why flats must be entered
• Assuming the Fire Safety Order creates an automatic right of access
• Selecting only easily accessible flats
• Failing to include different layouts or tenure types
• Giving residents insufficient notice
• Omitting repeat visits from the quotation
• Treating the assessment as a general inspection of residents
• Confusing Type 3 with a destructive assessment
• Assuming sampled findings prove the condition of every flat
• Failing to separate landlord and resident responsibilities
• Expecting a complete fire-door or alarm survey
• Tendering remedial works from vague sampled findings

Clear access arrangements and a defensible sampling strategy are essential to obtaining a useful result.

For clients and managing organisations

Use Fire Risk Assessment Companies to compare providers with relevant residential, flat-access and sampling experience.

Give every bidder the same information about tenure, access rights, flat layouts and reporting expectations so their proposed methods and prices can be compared fairly.

For fire risk assessors and consultancies

View Fire Risk Assessment Tenders for opportunities with defined residential-access and assessment requirements.

A strong submission should explain the proposed sample, resident communication process, time allowances and treatment of refused access.

What is a Type 3 fire risk assessment?

It is a non-destructive assessment covering the common parts and at least a sample of flats in a purpose-built block. It considers matters including escape arrangements, smoke alarms and internal doors within the sampled flats.

Does a Type 3 FRA include every flat?

Not normally. It usually uses a representative sample. The sample size and selection method should be agreed before appointment.

Can a managing agent require access to leasehold flats?

Not automatically. Access depends on the lease, other legal rights and resident consent. The position should be established before the assessment is commissioned.

Is a Type 3 FRA destructive?

No. The inspection within both the common parts and flats is non-destructive. A Type 4 assessment includes destructive sampling.

Is Type 3 the same as a domestic fire-alarm inspection?

No. The assessor considers the presence and apparent suitability of domestic detection as part of the overall risk assessment. Detailed testing or certification would require a separate service.