Search “asbestos register” and most of what comes back is a directory of licensed removal firms, including the UK register of HSE-licensed asbestos contractors on this site. That is not the document you have just been told to produce. This guide is about the building record that you, as an owner, landlord, managing agent or employer, are responsible for keeping.
Whether you have just been told you need one or have a register in a folder you doubt would pass inspection, both are answered below.
What is an asbestos register?
An asbestos register is the written record a duty holder must keep of every known or presumed asbestos-containing material (ACM) in a non-domestic building built or refurbished before 2000, with its location, type, condition and risk score, under Regulation 4 of the Control of Asbestos Regulations 2012 (CAR 2012), as set out in HSE’s guidance on making a register and assessing the risk.
It is an internal management document, held by the duty holder and shown to anyone who might disturb the building fabric. Nobody outside the building can look it up, and that trips up a lot of searchers. On 13 September 2023 the House of Commons debated a centralised national register of asbestos locations (Hansard, 13 September 2023). It was debated, not legislated, and as of September 2026 no such scheme exists.
If your building went up or was refurbished before 2000, assume it contains asbestos until a survey says otherwise.
The duty to manage asbestos: who is the duty holder?
The duty holder under Regulation 4 of CAR 2012 is whoever is responsible for the maintenance and repair of a non-domestic building built or refurbished before 2000. HSE’s duty to manage guidance names four typical cases: the owner, the landlord of tenanted premises, the employer who occupies and maintains a workspace, and a managing agent appointed under a written agreement.
The duty can be split. A lease that puts repairs on the tenant makes the tenant a duty holder for the space they repair, and a written agreement can hand day-to-day management to an agent. What it cannot do is disappear. Appointing a managing agent narrows your job without removing it.
Domestic landlords are the group most often confused. Regulation 4 does not cover a private house or an individual flat, even when it is let. It does cover the common parts of rented blocks and HMOs: foyers, corridors, lifts, staircases, roof spaces, outhouses and garages. HSE’s duty to manage check page treats those shared spaces as non-domestic and states that they do not cover individual flats. Own a pre-2000 block or HMO and the shared spaces need a register; the flat behind each front door does not.
That is not a free pass inside the let property. A landlord still carries the general duty under section 3(1) of the Health and Safety at Work Act 1974 for any work they arrange there, which is why HSE’s check page points private landlords to that section rather than Regulation 4. Live in your own pre-2000 house with no tenants and neither applies to you.
The duty is not triggered by awareness. It attaches from the day you own, occupy or manage the building, whether or not anyone told you.
What must an asbestos register contain?
Under Regulation 4 of CAR 2012 and HSE’s Approved Code of Practice L143, an asbestos register must record, for every known or presumed ACM, a unique reference, a location precise enough for a contractor to find it, the asbestos type, the material type, its surface treatment, its extent, its condition, a risk priority rating, the recommended management action, the inspection date and the surveyor’s name and qualifications.
The entries come from a management survey, which older reports and most training courses still call a Type 2 survey. Our guide to asbestos survey types covers how a management survey differs from the refurbishment and demolition survey you need before any major works.
The eleven fields as a checklist:
- Unique reference number so each item can be tracked across updates
- Location description a contractor who has never visited could follow, backed by a drawing or photo
- Asbestos type: chrysotile (white), amosite (brown) or crocidolite (blue), or “type unknown, presumed present” where no sample was taken
- Material type: textured coating (Artex), pipe lagging, ceiling tile, asbestos insulating board (AIB) and so on
- Surface treatment: sealed, painted, encapsulated, bare or damaged
- Extent: the quantity, area or length affected
- Condition assessment: good, fair or poor, or a scored material assessment
- Risk priority rating: low, medium or high, or a scored priority assessment
- Recommended management action: manage in place, label, encapsulate, repair, or remove before refurbishment
- Date of inspection
- Surveyor name and qualifications
L143 is an Approved Code of Practice, so departing from it can be used as evidence of non-compliance in enforcement proceedings. Missing fields are not a formatting quibble.
The register also has to be accessible. Contractors, maintenance staff and the fire brigade need to read it before they work on or enter the building: a printed copy at reception or in the site office plus a digital version the managing agent controls. A register locked in a filing cabinet nobody can find fails the duty even if every field is complete.
A worked example asbestos register (three real-world entries)
A working asbestos register looks like the table below: one row per material, every HSE field populated, a material score and a priority score, and an action that follows from the total. The three rows are the situations that catch duty holders out most often: confirmed by sample, presumed without a sample, and no access.
The scores are illustrative examples of the method, not a real survey result.
| Ref | Location | Material | Asbestos type | Extent | Condition | Surface treatment | Material score | Priority score | Total | Action | Next inspection | Photo ref |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 001 | Boiler room, ground floor, ceiling panels above the boiler | Asbestos insulating board (AIB) | Amosite (confirmed by sample S01) | Approx. 8 m² | Good, no visible damage | Encapsulated and painted | 5 | 3 | 8 | Manage in situ. Label. Restrict access to trained staff only | 12 months | P01, P02 |
| 002 | First-floor corridor, ceiling, full length between rooms 1.04 and 1.11 | Textured coating | Presumed present, type unknown (no sample taken) | Approx. 42 m² | Fair, minor cracking near light fittings | Unsealed | 6 | 8 | 14 | Label. No drilling or fixings to the ceiling. Sample and analyse before any works | 6 months | P05 |
| 003 | Roof void above second floor, hatch in store room 2.09 | Not inspected (no access at time of survey) | Presumed present | Unknown | Not assessed | Not assessed | Not scored | Not scored | Treat as high | No entry by anyone until the void has been surveyed | Before any access | None |
The scores come from the two-part method in HSE’s survey guidance HSG264, the same method behind HSE’s own example register. A material assessment scores the product type, the extent of any damage, the surface treatment and the asbestos type, each from 0 to 3, out of 12. A priority assessment scores how likely the material is to be disturbed: how the area is used, how often maintenance happens there and how many people could be exposed, again out of 12. Added together, they rank every entry so the highest-scoring items are dealt with first.
Row 001 is the comfortable case. AIB with amosite scores on the material side, but it is sound, sealed and in a room only the heating engineer visits, so the priority score is low. A label, a note in the induction pack and a look every twelve months.
Row 002 is the one that gets people into trouble. Nobody sampled the corridor ceiling, so the register presumes asbestos and scores the type at the worst case. It is unsealed, cracked and runs along a busy corridor where electricians and IT contractors work, so it outscores the boiler room because someone is far more likely to drill into it. The action is not removal: a label, a ban on fixings, and a sample before anyone touches it.
Row 003 is the rule most duty holders forget. If the surveyor could not get in, the area is presumed to contain asbestos and nobody enters until it has been inspected. A blank where the roof void should be is not a complete register.
How often does the register need to be updated?
An asbestos register must be reviewed at least once a year as part of the asbestos management plan review required by Regulation 4 of CAR 2012, and updated immediately after any event that changes what is in the building or how likely it is to be disturbed, according to HSE’s duty to manage guidance and the L143 Approved Code of Practice.
The annual review is the floor. These events trigger an update whenever they happen:
- Any work that disturbs, encapsulates or removes an ACM, including licensed removal
- Damage to a known ACM, such as storm damage to an asbestos cement roof or a leak through an AIB ceiling
- A change of use that alters the likelihood of disturbance, for example a storage room converted into an office
- Any new refurbishment or demolition survey, which will find materials the management survey did not reach
A practical test: if your building has had works, damage or a change of tenant since the date on the register, and nobody has amended it, the register is already out of date.
Register first, management plan second (a common exam question, answered)
Should the duty holder produce the management plan before the asbestos register? No. The management plan is built from the register, not before it. HSE’s order under the duty to manage is: find the asbestos (survey), record it (register), assess the risk, then write the plan that says how you will manage each entry. The register is a component of the plan and is reviewed with it.
The confusion comes from the fact that the two documents are often bound together and reviewed on the same annual cycle. But you cannot write a plan for managing materials you have not yet recorded. Our guide to the asbestos management plan covers what goes into the plan once the register exists.
What to do when there is no register: the inherited building problem
If you take over a non-domestic building built before 2000 and there is no asbestos register, the duty under Regulation 4 of CAR 2012 applies to you from the day you take control, with no grace period and no credit for the previous owner’s failure. Operating a qualifying building without a register is a breach from day one.
New landlords, managing agents and companies that have just bought a commercial unit routinely inherit premises with no asbestos documentation, or a survey from 2009 nobody has looked at since. The four-step plan:
- Commission a management survey immediately from a UKAS-accredited inspection body. Do not wait for the next quarter’s budget.
- Treat every suspect material as asbestos until a survey proves otherwise. That is the legal default under CAR 2012. Textured ceilings, boarded soffits, pipe insulation, floor tiles and cement roof sheets all count as suspect in a pre-2000 building.
- Issue interim instructions in writing to every contractor and member of maintenance staff: no drilling, cutting, sanding or removal of any suspect material until the survey is complete.
- Do not delay. Every day of work around undocumented suspect materials adds to your exposure, legally and physically.
When the survey lands, the surveyor’s report plus a risk assessment becomes the first version of your register, and the duty to keep it current begins.
If the survey finds material that must come out, that is licensed work. Licensable asbestos work without an HSE licence is a criminal offence under CAR 2012, so use a firm from the CONIAC register: find licensed asbestos removal near you by county or region.
Penalties for not having an asbestos register
Failing to keep an asbestos register is a breach of Regulation 4 of the Control of Asbestos Regulations 2012, enforced under the Health and Safety at Work Act 1974. The penalties are an unlimited fine and, on indictment, imprisonment, with enforcement by HSE or the local authority.
In practice, enforcement usually starts with a notice rather than a courtroom:
- Improvement notice. Comply within a set period. The typical first step for a missing or out-of-date register.
- Prohibition notice. Work in the premises is halted until you comply, which for a trading business can mean closing the site.
- Prosecution. Where someone has been exposed, directors and managers can be prosecuted personally as well as the company.
- Unlimited fine. No statutory ceiling; the court sets it against the seriousness of the breach and the means of the duty holder.
Missing or outdated registers turn up regularly in HSE’s published enforcement cases against commercial landlords and facilities managers. The regime has teeth because the harm is real: HSE’s statistics put mesothelioma deaths in the UK at around 2,500 a year.
Does the rule differ in Scotland, Wales and Northern Ireland?
No, not in substance. The Control of Asbestos Regulations 2012 apply across Great Britain, meaning England, Scotland and Wales, and the Regulation 4 duty to manage is identical in all three. There is no separate Scottish asbestos register scheme, and HSE enforces in Scotland exactly as it does in England.
Northern Ireland has its own instrument, the Control of Asbestos Regulations (Northern Ireland) 2012, enforced by the Health and Safety Executive for Northern Ireland (HSENI). It mirrors the GB regulations, including the duty to manage, the register and the management plan. A duty holder in Belfast has the same obligations as one in Bristol, under a differently numbered statutory rule.
What the May 2026 regulatory update means for duty holders
On 18 May 2026 HSE published its policy position on Great Britain’s asbestos control limit: the limit stays at 0.1 fibres per millilitre (f/ml), a deliberate decision not to follow the EU, which lowered its own limit to 0.01 f/ml in December 2025 (HSE press release, 18 May 2026). Nothing in the register or management plan duty changes as a result.
HSE’s stated reasoning was that there is “no clear evidence that lowering the GB CL in law would reduce current or future exposures and improve health outcomes.” The next review will follow the EU’s planned evaluation in 2029.
How much does an asbestos register cost, and how do you get one?
An asbestos register is produced from a management survey, not bought on its own. For a 2 to 3 bed home the survey costs about £200 to £260; the wider residential range is £150 to £500; larger commercial premises run higher, according to our asbestos survey cost guide for 2026. The surveyor’s report, with a risk assessment added, is your first register.
There is no mandatory licensing scheme for asbestos surveyors, unlike removal contractors, so you check credentials yourself. Look for a UKAS-accredited inspection body (ISO/IEC 17020), surveyors holding the BOHS P402 qualification or equivalent, and professional indemnity insurance. A firm that can’t show all three should not be producing the document you will be held to.
Ask for the register as a separate, editable document alongside the survey report, with the scores shown per entry as in the example above. A register buried inside a 60-page PDF makes the annual update harder than it needs to be.
Get a quote for the survey that produces your register
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Get a survey quoteWhat is an asbestos register? Frequently asked questions
What is the purpose of an asbestos register?
To give anyone who could disturb the building fabric, including contractors, maintenance staff and the fire brigade, one record of where the asbestos is, its condition and what to do about it, so nobody drills or cuts into it by accident.
What would you see in an asbestos register?
One entry per material, each showing a reference number, a location, the material type, the asbestos type or the word “presumed”, the extent, the condition, the surface treatment, a material score and a priority score, a recommended action, the inspection date and the surveyor’s name. The worked example above shows three complete entries.
Is an asbestos register a legal requirement for a private landlord?
Only for the common parts. Under Regulation 4 of CAR 2012 a landlord is a duty holder for the shared areas of a rented block or HMO (foyers, corridors, lifts, staircases, roof spaces, garages), not for the individual flats or a let house. HSE’s duty to manage check page states the common parts do not cover individual flats. Inside the let property a landlord still has general duties under section 3(1) of the Health and Safety at Work Act 1974.
Is an asbestos register the same as an asbestos survey?
No. The survey is the inspection: a surveyor identifies suspect materials and takes samples for analysis. The register is the ongoing record built from that survey, updated whenever something changes.
Can I write my own asbestos register from an HSE template?
The document itself, yes. HSE publishes a blank register template and a completed example, and there is no rule about the format. But every entry has to come from a management survey by a competent surveyor. A register populated from guesswork does not discharge the duty.
How do I check whether a building has an asbestos register?
Ask the duty holder, usually the landlord, managing agent or facilities manager. There is no national public register to search: a proposal was debated in the House of Commons on 13 September 2023 but never legislated.