What Information Does a Non-Domestic Building’s Asbestos Register Include?
If you manage or own a non-domestic building, the asbestos register is not optional paperwork — it is a legal requirement, and getting it wrong puts people at risk. Yet a surprising number of duty holders receive their report and are not entirely clear on what the register actually contains, what each section means, or what they are expected to do with it.
This post answers the question directly: what information does a non-domestic building’s asbestos register include, and why does every element of it matter?
The Legal Foundation: Why the Asbestos Register Exists
Under the Control of Asbestos Regulations, duty holders for non-domestic premises have a legal obligation to manage asbestos. That obligation starts with finding out what is there — which means commissioning a survey and maintaining a register of the findings.
The asbestos register is the central document in that process. It records every asbestos-containing material (ACM) identified in a building, along with the information needed to manage each one safely. Without it, you are making decisions about building safety with no reliable basis.
The HSE’s guidance document HSG264 sets out how surveys should be conducted and what the resulting documentation should contain. Any professionally produced register should be consistent with that guidance.
The Type of Survey Determines the Scope of the Register
Before examining what the register contains, it is worth understanding how it is produced — because the type of survey carried out directly affects the completeness of the findings.
Management Survey
A management survey is the standard survey for occupied buildings. The surveyor inspects all reasonably accessible areas, takes samples of suspect materials, and assesses their condition. It is not fully intrusive — it will not involve breaking into concealed voids — but it covers the areas where ACMs could realistically be disturbed during normal building use.
The register produced from a management survey gives you what you need to manage asbestos safely during day-to-day occupation.
Refurbishment Survey
A refurbishment survey is required before any refurbishment work begins. It is more intrusive — surveyors access concealed areas, break into building fabric, and sample materials a management survey would not reach. The register it produces is comprehensive enough to support contractor planning and safe working.
You cannot legally begin refurbishment work without this survey being completed first.
Demolition Survey
A demolition survey is the most thorough of the three. Every part of the structure is assessed, including areas that are difficult or hazardous to access. The register it generates identifies all ACMs across the whole building so that licensed removal can be planned before demolition begins.
If a refurbishment survey has already been completed for part of a building, a demolition survey must still cover any areas not previously assessed.
What Information Does a Non-Domestic Building’s Asbestos Register Include? A Section-by-Section Breakdown
The register is the core of any asbestos report. Here is what a properly produced register contains, section by section.
Property and Inspection Details
Every register opens with the basics: the property address, the date of inspection, the surveyor’s name and qualifications, and the scope of the survey. This section also identifies which areas were inspected and — critically — which areas were inaccessible or excluded.
Do not overlook the exclusions. If a loft space, plant room, or basement was not accessed, that is a gap in your knowledge. Excluded areas should be treated as potentially containing asbestos until a further survey proves otherwise.
Survey Methodology
A credible register explains how the survey was conducted — the inspection techniques used, the number of samples taken, and the sampling strategy employed. This section confirms that the survey followed HSG264 guidance.
If a report does not describe its methodology, that is a red flag about the quality of the work overall.
The ACM Schedule: The Heart of the Register
This is where the detailed information lives. For every material identified as containing — or presumed to contain — asbestos, the register should record:
- Location — floor, room, and specific area within the building
- Material type — for example, ceiling tiles, pipe lagging, textured coating, floor tiles, or insulating board
- Asbestos type identified — chrysotile (white), amosite (brown), crocidolite (blue), or a combination
- Extent of the material — approximate area or quantity, so you understand the scale of what is present
- Condition assessment — whether the material is intact, damaged, or deteriorating
- Risk priority score — a numerical or categorised score reflecting the likelihood of fibre release
- Recommended action — manage in place, repair, encapsulate, or remove
The register should be presented in a format that is straightforward to update. It is a living document — every time conditions change or materials are disturbed, the register must reflect that.
Condition Assessment and Risk Scoring
Not all asbestos presents the same level of risk. The condition of a material — whether it is intact, damaged, or actively deteriorating — directly determines how likely it is to release fibres into the air.
UK surveyors typically use a scoring system based on the material’s physical condition, its surface treatment, and the potential for disturbance given how the building is used. This produces a priority score that guides decision-making.
The common action categories are:
- Manage in place — The material is in good condition and not at risk of disturbance. Monitor and record at agreed intervals.
- Repair or encapsulate — The material is damaged or at moderate risk. Remedial work is needed before it deteriorates further.
- Remove — The material is severely damaged, at high risk of disturbance, or poses an immediate risk. Licensed removal is required.
The risk score is not just a number — it is the basis for prioritising your actions and allocating resources appropriately.
Sample Analysis Results
Where samples were taken during the survey, the register should include the laboratory analysis results. This section confirms:
- Which samples contained asbestos and which did not
- The type of asbestos identified — this matters, as different fibre types carry different risk profiles
- The percentage of asbestos within the material
- The analytical method used — typically polarised light microscopy
For materials that were not sampled, the surveyor may record them as presumed to contain asbestos. This is a legitimate and cautious approach. Presumed ACMs must be managed identically to confirmed ones until analysis proves otherwise.
If you want to move a presumed ACM to confirmed status without commissioning a full survey, sample analysis is available as a standalone service — useful for targeted clarification.
Laboratory Accreditation Details
Any laboratory carrying out asbestos analysis for a UK survey must be accredited by UKAS — the United Kingdom Accreditation Service. The register should reference the laboratory used and confirm its accreditation status.
This is not box-ticking. UKAS accreditation means the laboratory meets independently verified quality standards and its analysts are regularly assessed for proficiency. Results from non-accredited labs carry no legal weight and cannot be relied upon for compliance purposes.
The surveyor themselves should hold relevant qualifications — typically the P402 certificate for building surveys and bulk sampling, issued under the British Occupational Hygiene Society (BOHS) proficiency scheme. Always check credentials before commissioning work.
Photographs
A properly produced register is supported by photographs of each identified ACM. These images should clearly show the material, its location context, and its current condition.
Photographs serve multiple purposes: they help future surveyors locate materials during re-inspections, they provide a baseline record of condition at the time of survey, and they make it easier for contractors to plan work safely. A register with no photographs — or photographs that do not clearly correspond to specific entries — is a quality concern.
Recommendations and Action Plan
Every material in the register should come with a clear, specific recommended action. Generic statements about managing asbestos are not sufficient. Look for:
- Clear timescales for any required actions
- A distinction between urgent actions and those that can be planned
- Guidance on whether licensed or non-licensed contractors are required for specific work
- Re-inspection intervals for materials being managed in place
If the recommendations are vague or unspecific, go back to the surveyor and ask for clarification. You need actionable guidance, not general commentary.
Presumed vs Confirmed ACMs: Understanding the Difference
The distinction between presumed and confirmed ACMs appears throughout any register and is worth understanding clearly.
A confirmed ACM has been sampled and laboratory-tested — asbestos was detected. A presumed ACM was not sampled, but the surveyor assessed it as likely to contain asbestos based on its appearance, age, and location in the building.
Both must be managed in the same way. The presumption of asbestos is the legally defensible and responsible position — treating a presumed ACM as safe without analysis is not.
If you want to verify a presumed material, you can use an asbestos testing kit to collect a sample for laboratory analysis, or arrange for a surveyor to take a targeted sample as part of a re-inspection visit.
The Register as a Living Document
One of the most important things to understand about the asbestos register is that it does not stay static. It must be updated whenever anything changes — and a number of situations trigger that requirement.
The register should be updated when:
- Any maintenance or building work affects or disturbs an ACM
- A material’s condition worsens between re-inspections
- An ACM is removed or encapsulated
- A presumed material is tested and the result changes its status
- Previously inaccessible areas are surveyed
- A re-inspection survey is carried out
Periodic re-inspection surveys are a regulatory requirement — not an optional extra. The frequency depends on the risk level of the materials present, but annual re-inspection is typical for most commercial premises.
What the Register Feeds Into: The Asbestos Management Plan
The register does not stand alone — it feeds directly into your asbestos management plan, which is the broader document governing how asbestos is managed across the building’s lifetime.
An asbestos management plan sets out:
- Who is responsible for managing asbestos on site
- How and when ACMs will be monitored and re-inspected
- What information is communicated to staff, contractors, and emergency services
- Procedures for planned and emergency work near ACMs
- How the register will be kept up to date
The management plan must be reviewed regularly and updated whenever conditions change. It is a live document, just like the register it is built on.
Your Legal Obligations Once You Have a Register
Receiving the register is the beginning of your duty, not the end of it. As a duty holder, you are legally required to:
- Keep the register accessible at all times and share it with anyone who needs it — maintenance staff, contractors, and emergency services
- Implement the recommended actions within appropriate timescales
- Arrange re-inspections at the intervals specified in the report
- Ensure all contractors confirm they have read and understood the register before commencing any work on the premises
- Update the register whenever any work is carried out that affects an ACM
Failure to meet these obligations is not a minor administrative oversight — it is a breach of the Control of Asbestos Regulations, which can result in enforcement action, improvement notices, or prosecution.
When You Need More Than a Management Survey
The management survey register gives you what you need for day-to-day building management. But there are situations where the information it contains is not sufficient on its own.
If you are planning refurbishment work — even minor work involving drilling, cutting, or disturbing building fabric — a refurbishment survey must be completed for the affected areas before work begins. The management survey register cannot be used as a substitute.
Similarly, if you are considering demolition of any part of a structure, a demolition survey is required. The register from that survey will form the basis of the licensed removal plan.
For buildings in London or elsewhere across the UK where you need asbestos testing carried out as part of a wider survey programme, always ensure the work is commissioned through a UKAS-accredited provider using qualified surveyors.
Checking the Quality of Your Existing Register
If you have inherited a register from a previous owner or manager, or if your existing register is several years old, it is worth auditing its quality before relying on it.
Ask yourself:
- Does the register clearly identify all areas inspected and all areas excluded?
- Is there a condition assessment and risk score for every ACM listed?
- Are laboratory analysis results included, with UKAS accreditation confirmed?
- Are photographs present and clearly matched to register entries?
- Are the recommendations specific and actionable?
- Has the register been updated following any work or re-inspections since it was produced?
If the answer to any of these questions is no, the register may not provide adequate protection — legally or practically. A fresh survey, or at minimum a re-inspection, may be needed to bring the documentation up to standard.
If you are unsure whether a specific material in your building contains asbestos, you do not always need to commission a full survey to find out. An asbestos testing service or a DIY testing kit can provide laboratory-confirmed results for individual materials — a practical first step when you need targeted answers quickly.
Frequently Asked Questions
What is the difference between an asbestos register and an asbestos management plan?
The asbestos register is the record of all ACMs identified in a building — their location, type, condition, and risk score. The asbestos management plan is the broader document that sets out how those materials will be managed, monitored, and communicated about. The register feeds into the management plan, but they are two distinct documents. Both are required under the Control of Asbestos Regulations.
Does an asbestos register need to be updated after building work?
Yes. Whenever any work is carried out that affects, disturbs, removes, or encapsulates an ACM, the register must be updated to reflect the change. Failing to keep the register current is a breach of your legal duty as a duty holder. A re-inspection survey is the formal mechanism for reviewing and updating the register at regular intervals.
What happens if a material was not sampled during the survey?
If a surveyor did not sample a material but assessed it as likely to contain asbestos, it will be recorded as a presumed ACM. Presumed ACMs must be managed exactly as confirmed ACMs — they cannot be treated as safe until laboratory analysis proves otherwise. You can use a testing kit or arrange targeted sampling to move a presumed material to confirmed status.
Who needs to be given access to the asbestos register?
The register must be made available to anyone who could disturb ACMs or be affected by them. This includes maintenance staff, contractors, and the emergency services. Before any contractor begins work on the premises, they must be shown the register and confirm they have understood its contents. This is a legal requirement, not a courtesy.
How often does the asbestos register need to be re-inspected?
The frequency of re-inspection depends on the condition and risk level of the ACMs present. For most commercial premises, annual re-inspection is standard. Higher-risk materials or materials in poor condition may require more frequent monitoring. The original survey report should specify re-inspection intervals, and these should be followed as part of your asbestos management plan.
Get Your Asbestos Register Right With Supernova
Supernova Asbestos Surveys has completed over 50,000 surveys across the UK, producing registers that are accurate, HSG264-compliant, and built to support duty holders in meeting their legal obligations — not just satisfy a tick-box exercise.
Whether you need a management survey for an occupied building, a refurbishment survey ahead of planned works, or an asbestos survey in London or anywhere else in the country, our qualified surveyors deliver documentation you can rely on.
Call us on 020 4586 0680 or visit asbestos-surveys.org.uk to discuss your requirements or book a survey.