Ignore the law on asbestos and a routine property transaction or maintenance job can become a legal, financial and safety problem very quickly. For estate agents, landlords, managing agents and commercial owners, asbestos is not an old building footnote. It is a live compliance issue that affects how premises are occupied, repaired, refurbished, sold and demolished across the UK.
The starting point is simple: if a property was built before 2000, asbestos could be present. You cannot confirm that by sight, and assumptions will not protect anyone if materials are disturbed. The safest route is to identify risk early, commission the right survey, keep clear records and make sure anyone working on the building has the information they need.
What the law on asbestos means in practice
The main legal framework is the Control of Asbestos Regulations. These regulations set out duties for identifying asbestos, preventing exposure, managing risk and using competent people when asbestos-related work is needed.
For those responsible for non-domestic premises, the most relevant requirement is the duty to manage asbestos. In practical terms, that means taking reasonable steps to find out whether asbestos-containing materials are present, assessing their condition, recording the risk and sharing that information with anyone who could disturb them.
The recognised survey standard is HSG264. HSE guidance also explains how asbestos should be managed, when licensed contractors are required and what must happen before work starts.
Day to day, the law on asbestos usually means you need to:
- Identify whether asbestos is present or likely to be present
- Keep an up-to-date asbestos register
- Assess the risk from known or presumed asbestos-containing materials
- Prepare and maintain an asbestos management plan
- Share asbestos information with contractors, maintenance staff and other relevant parties
- Arrange the correct survey before refurbishment or demolition work
- Monitor known asbestos through review and re-inspection
For domestic homes, the legal position differs from non-domestic premises, but asbestos still matters. If intrusive work, structural alteration or demolition is planned, asbestos must be considered before work begins. Contractors also have duties under health and safety law to avoid exposure.
Which properties are affected by the law on asbestos?
Any UK building constructed before 2000 should be treated as potentially containing asbestos unless evidence shows otherwise. That applies across residential, commercial, industrial and public sector property.
Common examples include:
- Office buildings
- Retail units and shopping parades
- Schools and colleges
- Warehouses and industrial premises
- Blocks of flats and communal areas
- Hotels and leisure sites
- Older houses and conversions
- Healthcare and public buildings
Asbestos may be found in pipe insulation, insulation board, sprayed coatings, ceiling tiles, floor tiles, textured coatings, bitumen products, cement sheets, soffits, garage roofs, service risers, toilet cisterns and boiler or plant room materials.
Some asbestos-containing materials present a higher risk than others when disturbed, but all suspect materials should be taken seriously. A cracked cement sheet and damaged insulation board are not the same level of hazard, yet both need proper assessment and management.
If you manage a property portfolio, consistency matters. A patchy approach is where compliance failures happen. Use a standard survey process, keep records centrally and check asbestos information before approving repairs, fit-outs or contractor access.
Who is responsible under the law on asbestos?
Responsibility depends on who controls the premises. In non-domestic property, the dutyholder is often the owner, landlord, managing agent or employer. In some cases, responsibility is shared under a lease, maintenance agreement or occupational arrangement.
If you are responsible for repair, maintenance or access, you may have asbestos duties. Never assume another party is dealing with it unless the documents clearly say so and the arrangement works in practice.
Dutyholders in non-domestic premises
In non-domestic settings, the dutyholder must take reasonable steps to determine whether asbestos is present. If asbestos is known or presumed, they must assess the risk and manage it properly.
This is not a one-off task. Information needs to be reviewed, updated and communicated whenever materials deteriorate, the building use changes or new work is planned.
Landlords, managing agents and employers
Commercial landlords often retain asbestos responsibilities, especially for common parts, structural elements and retained services. Managing agents may be instructed to arrange surveys, maintain registers and brief contractors, but the legal position depends on the contract and who controls the relevant areas.
Employers also have duties to protect staff and others from exposure. If caretakers, maintenance teams or external contractors could disturb asbestos during routine work, they need the right information before they start.
Estate agents and property professionals
Estate agents are not usually the dutyholder simply because they are marketing a property. Even so, they should understand the law on asbestos well enough to spot warning signs, ask sensible questions and avoid giving inaccurate reassurance.
If a commercial seller has no asbestos register for an older property, that should be treated as a real issue. If refurbishment works are planned, asbestos should be raised at the start rather than after contractors arrive on site.
What surveys are required?
The correct survey depends on what you are doing with the building. This is where many people get caught out. One survey does not cover every situation.
Management survey
A management survey is used to locate, as far as reasonably practicable, the presence and extent of asbestos-containing materials that could be damaged or disturbed during normal occupation, including routine maintenance.
This survey supports the duty to manage asbestos. It helps create or update the asbestos register and management plan, and it is often the starting point for occupied premises.
A management survey is usually appropriate when:
- The building is in normal use
- You need an asbestos register
- Only routine maintenance is planned
- You want to assess general asbestos risk across the premises
Refurbishment survey
A refurbishment survey is required before intrusive works in the affected area. It is more invasive because it is designed to identify asbestos in places that will be disturbed during the planned project.
If walls are being opened, ceilings removed, services rerouted or layouts altered, a management survey is not enough. The law on asbestos expects the right pre-work survey so contractors are not exposed to hidden materials.
Arrange this type of survey before:
- Strip-outs and fit-outs
- Kitchen or bathroom replacements in older buildings
- Rewiring or major mechanical and electrical works
- Boiler replacement where surrounding fabric may be disturbed
- Structural alterations
Demolition survey
Where a building is coming down, a demolition survey is needed. This is used to identify asbestos-containing materials throughout the structure so they can be dealt with before demolition proceeds.
Demolition work is highly disruptive by nature. Relying on historic records or assumptions is not enough. The survey must match the actual scope of works.
Re-inspection survey
If asbestos has already been identified and remains in place, regular monitoring is essential. A re-inspection survey checks the condition of known asbestos-containing materials and confirms whether the management plan is still suitable.
This is practical rather than bureaucratic. Asbestos in good condition may be safer left undisturbed and managed, but that decision only remains sound if the material is checked at suitable intervals.
When does asbestos need to be removed?
Not all asbestos has to be removed immediately. That is one of the most misunderstood parts of the law on asbestos. If a material is in good condition, sealed, protected from disturbance and properly managed, removal may not be necessary straight away.
Removal becomes more likely when:
- The material is damaged or deteriorating
- It is likely to be disturbed during planned works
- It cannot be safely managed in place
- Its location creates an ongoing risk
- Refurbishment or demolition makes retention unrealistic
Where removal is required, use competent specialists. Some asbestos work must be carried out by licensed contractors depending on the material and the risk involved. If you need professional support with asbestos removal, get advice before work starts so the correct method, controls and any required notifications are in place.
A useful rule is this: never ask a general builder to remove suspect material without confirmation. That shortcut can lead to contamination, project delays, enforcement action and expensive clean-up costs.
What records and documents should you keep?
Paperwork is a major part of compliance. If asbestos is present or presumed, you need more than a survey report buried in an inbox. The information must be current, accessible and used in practice.
A well-managed asbestos file will usually include:
- The latest survey report
- An asbestos register showing locations and material assessments
- An asbestos management plan
- Records of actions taken to reduce risk
- Evidence that contractors were informed before work started
- Re-inspection records and condition updates
- Certificates or paperwork for removal, encapsulation or remedial work
If you manage several sites, build asbestos checks into your contractor control process. Before issuing work orders, confirm that asbestos information has been reviewed. Before approving intrusive work, check whether the existing survey is suitable for the actual scope.
For sales and lettings, gather the documents early. Missing records often create avoidable delays when a buyer’s solicitor, tenant or contractor starts asking questions.
How the law on asbestos affects sales, lettings and refurbishments
Transactions often expose asbestos problems that have been ignored for years. A buyer asks for the asbestos register. A tenant wants to fit out a unit. A contractor starts opening up ceilings. Suddenly everyone realises the records are missing or the survey does not match the planned works.
Dealing with asbestos early makes transactions smoother and reduces risk.
For property sales
During a sale, especially of commercial premises, buyers will want clarity on asbestos risk. Missing surveys or poor records can delay exchange, increase due diligence costs or lead to renegotiation.
Before marketing an older property:
- Check whether a current asbestos survey exists
- Confirm whether an asbestos register is available
- Review any previous removal or remedial works
- Identify whether planned works require a refurbishment or demolition survey
For lettings and ongoing management
Landlords and managing agents should know who is responsible for asbestos under the lease. Shared areas, service risers, plant rooms and cupboards are common risk locations.
Any contractor attending site must have relevant asbestos information before drilling, cutting or accessing concealed areas. That applies to routine maintenance as much as major projects.
If you are managing property in the capital, booking an asbestos survey London service can help keep buildings compliant and responsive. The same applies elsewhere, whether you need an asbestos survey Manchester appointment or an asbestos survey Birmingham visit for a commercial or residential site.
For refurbishment projects
Refurbishment is where asbestos risk becomes immediate. If intrusive work starts without the right survey, workers may disturb hidden insulation board, lagging or asbestos debris. That can stop a project instantly and create a much bigger problem than the original job.
Before any refurbishment project:
- Define the exact scope of work
- Check the building age and history
- Review existing asbestos information
- Commission the correct survey for the affected area
- Share the findings with designers, contractors and site managers
Training, competence and contractor control
The law on asbestos does not only apply to surveyors and removal specialists. Anyone who may encounter asbestos as part of their work needs the right level of information, instruction and training.
Asbestos awareness training is commonly relevant for tradespeople, maintenance staff, caretakers, installers and others whose work could disturb building fabric. Awareness training does not qualify someone to remove asbestos, but it helps them recognise risk and avoid accidental exposure.
Contractor control is just as important as training. Before any work starts, make sure contractors:
- Have access to the asbestos register or relevant survey information
- Understand any restrictions in the work area
- Know what to do if they uncover suspect material
- Stop work immediately if unexpected asbestos is found
Do not rely on verbal briefings alone. Put key asbestos information into permits to work, job packs or contractor induction documents so there is a clear record.
Common mistakes that lead to asbestos problems
Most asbestos compliance failures are not caused by complex legal arguments. They usually come from basic mistakes, rushed decisions or assumptions that turn out to be wrong.
Common examples include:
- Assuming a building is asbestos-free because no one has reported a problem
- Using an old survey that does not match the current layout or work scope
- Confusing a management survey with a refurbishment or demolition survey
- Failing to update the asbestos register after removal or remedial works
- Letting contractors start before they have seen asbestos information
- Assuming the lease makes someone else fully responsible without checking
- Ignoring damaged materials because they have been there for years
The practical fix is straightforward: review records before work, use competent surveyors, keep the register current and make asbestos information part of everyday property management rather than an afterthought.
What to do if you suspect asbestos in a property
If you suspect asbestos, do not disturb the material to check it. Drilling, scraping, sanding or breaking it can release fibres and make the situation worse.
Take these steps instead:
- Stop work in the affected area
- Restrict access if there is a risk of disturbance
- Check whether an asbestos survey or register already exists
- Arrange assessment by a competent asbestos professional
- Inform anyone who may be affected, including contractors or occupiers where appropriate
- Do not restart work until the risk has been properly assessed and controlled
If material has already been disturbed, act quickly. Isolate the area, prevent further access and seek specialist advice. The right response early on can prevent a localised issue becoming a wider contamination problem.
Practical steps to stay compliant with the law on asbestos
If you are responsible for property, the best approach is systematic rather than reactive. The law on asbestos is easier to manage when it is built into routine decision-making.
A sensible compliance checklist looks like this:
- Identify which buildings in your portfolio may contain asbestos
- Check whether each site has the correct current survey
- Maintain an asbestos register and management plan where required
- Review asbestos information before maintenance, fit-out or structural work
- Schedule re-inspections for known asbestos-containing materials
- Share relevant information with contractors before they start
- Use competent surveyors and licensed contractors where needed
- Keep records organised and accessible
For estate agents and property managers, one of the most useful habits is asking the asbestos question early. Before listing a commercial building, before approving works and before signing off contractor access, check what asbestos information exists and whether it is still fit for purpose.
Frequently Asked Questions
Does every pre-2000 property need an asbestos survey?
Not every property will need the same type of survey, but any pre-2000 building should be treated as potentially containing asbestos until evidence shows otherwise. In non-domestic premises, a survey is often needed to support the duty to manage. Before refurbishment or demolition, the correct intrusive survey is essential for the affected area.
Is asbestos illegal if it is still in a building?
No. The presence of asbestos in a building is not automatically unlawful. What matters is whether it is identified, assessed and properly managed. If asbestos is in good condition and unlikely to be disturbed, it may be safer to leave it in place and monitor it.
Who is the dutyholder for asbestos in a commercial property?
The dutyholder is usually the person or organisation with responsibility for maintenance, repair or control of the premises. That may be the owner, landlord, managing agent, employer or a combination of parties depending on the lease and management arrangements.
Do estate agents need to understand the law on asbestos?
Yes. Estate agents are not usually the legal dutyholder just because they are marketing a property, but they should understand the basics well enough to identify red flags, ask for the right documents and avoid giving misleading reassurance to clients or buyers.
What happens if asbestos is found during building work?
Work should stop in the affected area immediately. Access should be restricted, the material should be assessed by a competent professional and the findings should be reviewed before work restarts. If removal is required, the work must be handled by the right specialists under the correct controls.
Need clear advice or a fast survey booking? Supernova Asbestos Surveys provides nationwide asbestos inspections, sampling, re-inspections and project support for landlords, agents, employers and property managers. Call 020 4586 0680 or visit asbestos-surveys.org.uk to arrange the right survey for your property.