Your Asbestos Surveyors Guide: How to Prepare Your Property and Get It Right First Time
Asbestos remains the single largest cause of work-related deaths in the UK. If your building was constructed before 2000, there is a realistic chance asbestos-containing materials (ACMs) are present somewhere — and disturbing them without knowing what you are dealing with puts lives at risk.
This asbestos surveyors guide walks you through everything a property owner or manager needs to know before, during, and after a professional asbestos survey, so you can meet your legal duties confidently and without costly mistakes.
Why an Asbestos Survey Is a Legal Requirement, Not a Choice
The Control of Asbestos Regulations places a clear duty on those responsible for non-domestic premises to manage asbestos effectively. That duty begins with knowing what is in your building — and that means commissioning a professional survey.
Asbestos fibres, when disturbed, become airborne. Breathing them in can cause mesothelioma, asbestosis, and lung cancer, often decades after exposure. The Health and Safety Executive (HSE) is unambiguous: if you manage or own a commercial, industrial, or public building built before 2000, you must take action.
Ignoring this is not a grey area. Enforcement action, improvement notices, and prosecution are all real outcomes for those who fail to comply. Getting a proper survey done is the foundation of everything else.
Understanding the Two Main Types of Asbestos Survey
Not all surveys are the same. Choosing the wrong type wastes money and, more critically, can leave hazards undetected. Your choice depends on what the building is being used for and what work is planned.
Management Survey
A management survey is designed for buildings in normal day-to-day use. Its purpose is to locate ACMs that could be disturbed during routine maintenance or occupancy, assess their condition, and feed that information into an asbestos management plan.
Surveyors will inspect all reasonably accessible areas — rooms, corridors, stairwells, basements, cupboards, loft spaces, risers, and external features such as soffits and gutters. Sampling is carried out where materials are suspected, and each sample is sent to a UKAS-accredited laboratory for analysis.
This type of survey is relatively low-impact. However, where future maintenance work is likely to disturb hidden areas, minor intrusive checks may be included to reduce unknowns. Any area that cannot be accessed must be recorded as a limitation in the report — and those limitations need to be followed up.
Refurbishment or Demolition Survey
A demolition survey is required before any major structural work, refurbishment, or demolition. It is fully intrusive — surveyors will access voids, break into walls, lift floors, and inspect concealed spaces to ensure no ACMs are missed before work begins.
Because this survey can disturb materials, affected areas must be vacated beforehand. Air monitoring may be carried out after sampling to confirm it is safe to re-enter.
The scope of the survey must be agreed in writing before work starts, covering access arrangements, isolations, and any specialist equipment needed. This survey type is non-negotiable for notifiable projects. Failing to carry one out before demolition or major refurbishment is a serious breach of the Control of Asbestos Regulations and HSE guidance set out in HSG264.
Gathering the Right Documents Before the Survey
One of the most practical things you can do before a surveyor arrives is pull together your paperwork. Good documentation helps the surveyor work faster, target the right areas, and produce a more accurate report.
Building Plans and Drawings
Provide current floor plans and any updates made since the original construction. These help surveyors understand the building layout, plan safe access routes, and identify likely locations for ACMs — pipe runs, plant rooms, risers, and concealed voids are all common hiding places.
Plans that show extensions, fit-outs, or layout changes over the years are particularly useful. They can point directly to materials like old floor tiles, lagging around pipework, or textured coatings that may not be immediately visible on site.
Flag any known restrictions — live electrical services, secure server rooms, or areas with limited access — so the surveyor can plan accordingly.
Previous Asbestos Reports and Removal Certificates
If a survey has been carried out before, hand over the full report. Previous findings show where ACMs were identified, what condition they were in, and whether any have since been removed or encapsulated.
Removal certificates and clearance air testing results are equally important — they confirm what has already been made safe. Refurbishment records can also reveal hidden changes: a boxed-in void from a past project, a partial ceiling replacement, or pipework that was re-routed.
Sharing this information reduces duplicate sampling, helps the surveyor focus on genuinely unknown areas, and leads to a more reliable final report.
Ensuring Full Access Across the Property
This is where many surveys run into problems. If a surveyor cannot access an area, they cannot assess it — and that gap must be recorded as a limitation in the report. Limitations mean uncertainty, and uncertainty means risk.
Unlock Every Space That Could Contain ACMs
Before the survey day, make sure every room, riser, plant room, basement, loft, cupboard, and void is unlocked and accessible. Check that security codes and key cards are working, and ensure a responsible person is on site throughout the visit.
For high-level areas — roof spaces, suspended ceiling voids, or external features — arrange appropriate safe access equipment in advance. Confirm who is responsible for supplying scaffolding, towers, or mobile elevated work platforms. Do not leave this to chance on the day.
Clear Clutter and Move Obstructions
Storage rooms filled with boxes, shelving units pushed against walls, and furniture covering floor areas all slow the surveyor down and increase the risk of missed ACMs. Clear any areas where inspection is likely before the team arrives.
If large items cannot be moved safely, flag this when booking the survey. The surveyor can then plan around it or schedule a return visit for specific areas. A small amount of preparation here can prevent significant delays and additional costs later.
Communicating With Occupants Before the Survey
Whether your building houses office workers, tenants, or a mix of both, they need to know what is happening and why. Early, clear communication prevents disruption and supports your legal obligations.
Notifying Tenants and Employees
As soon as survey dates are confirmed, notify all building users. Explain the purpose of the survey, which areas will be affected, what disruption to expect, and who to contact with questions. This is not just good practice — it is part of your duty under the Control of Asbestos Regulations.
Give maintenance staff and contractors specific guidance, as they are most likely to be working near hidden services and ACMs. Consider a brief asbestos awareness session so staff can recognise common materials and know when to stop work and seek advice.
A simple written notice and a five-minute briefing can prevent a great deal of confusion on the day.
Vacating Areas for Intrusive Surveys
For refurbishment or demolition surveys, affected areas must be vacated before work begins. The intrusive nature of the survey means ACMs in walls, floors, and ceilings could be disturbed, releasing fibres. Protecting occupational health during this process is not optional.
Plan a clear timetable for closures, including when areas will be sealed off and when re-entry is expected. After intrusive sampling, air monitoring — including reassurance air testing — may be needed before people return. Only re-occupy once a competent analyst confirms it is safe to do so.
Choosing a Competent Asbestos Surveyor
The quality of your survey is only as good as the person carrying it out. Competence is not just about qualifications on paper — it is about real-world experience, up-to-date training, and robust quality systems.
What to Look for When Selecting a Surveyor
- UKAS accreditation: The survey company and their laboratory should both hold UKAS accreditation. This confirms that sampling, analysis, and reporting meet nationally recognised standards.
- Relevant experience: Ask about their experience with buildings of a similar type, age, and complexity to yours. A surveyor who regularly works on industrial sites will approach a Victorian school very differently to one who mainly surveys modern offices.
- Knowledge of HSG264: HSG264 is the HSE’s definitive guide to asbestos surveys. Any competent surveyor should be familiar with it and able to demonstrate how their practice aligns with it.
- Clear reporting: Ask to see a sample report. It should clearly list each ACM by location, quantity, condition, and risk rating, with photographs and actionable recommendations.
- Quality management system: Ask how they manage competence internally, how they handle non-conformances, and how they quality-check reports before issue.
Only trained professionals should collect samples. All analysis must take place at UKAS-accredited facilities. This is not a box-ticking exercise — it directly affects the reliability of your results and your legal position.
What Happens After the Survey: Acting on the Results
Receiving the survey report is not the end of the process — it is the beginning of your ongoing management duty. A good report gives you everything you need to take action; it is your job to use it.
Updating Your Asbestos Register
The report findings must be used to create or update your asbestos register. This is a live document that records the location, condition, and risk rating of every ACM in your building. It must be kept on site, made available to contractors before they start work, and reviewed regularly.
Do not file the report away and forget about it. ACMs in poor condition deteriorate over time. Materials that were low-risk when surveyed may become higher-risk if the building is altered or if their condition changes. Schedule regular monitoring visits and update the register accordingly.
Developing or Updating Your Asbestos Management Plan
Your asbestos management plan sets out how you will monitor, control, and communicate asbestos risks across your site. It should be based directly on the survey findings and reviewed at least annually, or whenever significant work is carried out or new ACMs are found.
The plan should cover who is responsible for asbestos management, how contractors are briefed, what monitoring is in place, and under what circumstances materials will be removed or encapsulated. This is a legal requirement under the Control of Asbestos Regulations, not a discretionary document.
Arranging Removal or Remediation Where Needed
Not all ACMs need to be removed immediately. Materials in good condition that are unlikely to be disturbed can often be managed in place. However, where materials are damaged, deteriorating, or in the way of planned works, licensed removal by an HSE-licensed contractor will be required.
After removal, a clearance inspection and air testing must be carried out before the area is reoccupied. Keep all certificates, air monitoring results, and waste transfer notes — these form part of your compliance record.
Common Mistakes That Undermine a Survey
Even well-intentioned property managers can inadvertently compromise the quality of a survey. Here are the most frequent pitfalls and how to avoid them.
- Assuming a previous survey covers everything: Buildings change. A survey carried out years ago may not reflect the current layout, recent fit-outs, or new areas of deterioration. Treat older reports as a starting point, not a complete picture.
- Restricting access to save time: Locking off areas to minimise disruption creates gaps in the survey. Every limitation recorded is an unknown risk. Open everything up — the short-term inconvenience is far preferable to an undetected hazard.
- Choosing on price alone: A cheap survey that misses ACMs is far more expensive in the long run. Enforcement action, emergency remediation, and civil liability all dwarf the cost of a thorough survey from a qualified team.
- Not sharing the report with contractors: Your asbestos register must be shared with anyone working on the building before they start. Failing to do so puts them at risk and exposes you to serious legal liability.
- Delaying action on high-risk findings: If the report identifies damaged or friable ACMs, act promptly. Do not wait for the annual review — escalate immediately and restrict access until the material is made safe.
Asbestos Surveys Across the UK: Where We Work
Supernova Asbestos Surveys operates nationwide. Whether you need an asbestos survey London for a commercial premises in the capital, an asbestos survey Manchester for an industrial unit in the North West, or an asbestos survey Birmingham for a mixed-use development in the Midlands, our accredited surveyors are ready to help.
With over 50,000 surveys completed across the UK, we have the experience and the systems to deliver accurate, legally compliant results — on time and without unnecessary disruption to your building or its occupants.
Ready to Book Your Survey?
Supernova Asbestos Surveys provides UKAS-accredited management surveys, refurbishment and demolition surveys, and asbestos management support for property owners and managers across the UK. Our surveyors are experienced, our reports are clear, and our service is built around making compliance straightforward.
Call us on 020 4586 0680 or visit asbestos-surveys.org.uk to get a quote or speak to a member of our team. Do not leave asbestos management to chance — get it done properly, first time.
Frequently Asked Questions
How long does an asbestos survey take?
The duration depends on the size and complexity of the building. A management survey for a small commercial property might be completed in a few hours, while a large industrial site could take a full day or more. Refurbishment and demolition surveys typically take longer due to their intrusive nature. Your surveyor should give you a realistic time estimate when the survey is booked.
Do I need an asbestos survey for a residential property?
The legal duty to manage asbestos under the Control of Asbestos Regulations applies to non-domestic premises. However, if you are a landlord, developer, or property manager overseeing work on a residential building constructed before 2000, a survey is strongly advisable before any refurbishment or maintenance work begins. Asbestos is not exclusive to commercial buildings.
What happens if asbestos is found during the survey?
Finding asbestos does not automatically mean it needs to be removed. The surveyor will assess the condition and risk rating of each material. ACMs in good condition that are unlikely to be disturbed can often be managed in place and monitored. Damaged, friable, or high-risk materials will require a remediation plan, which may involve encapsulation or removal by an HSE-licensed contractor.
How often should an asbestos survey be repeated?
A management survey does not have a fixed expiry date, but your asbestos register and management plan should be reviewed at least annually. A new survey — or a partial re-survey — is needed whenever significant building work is planned, when the building changes use, or when the condition of known ACMs is suspected to have deteriorated. Always commission a fresh refurbishment or demolition survey before any major works, regardless of when the last management survey was carried out.
What qualifications should an asbestos surveyor hold?
Surveyors should hold a relevant qualification such as the British Occupational Hygiene Society (BOHS) P402 certificate or equivalent. The survey company should hold UKAS accreditation to ISO 17020, and all laboratory analysis should be carried out at a UKAS-accredited facility. Ask to see evidence of both before appointing a surveyor. HSG264 sets out the competence requirements in detail.
