Guidance · Reviewed August 2026
Who holds the duty to manage, what an asbestos register must contain, where asbestos is most often found, and what to do if you disturb it.
The short answer
Asbestos was banned in the UK in 1999, but it remains in any building constructed or refurbished before 2000. If you are responsible for maintenance or repair of non-domestic premises, regulation 4 of the Control of Asbestos Regulations 2012 requires you to find out whether asbestos is present, record it, assess the risk, and manage it. Asbestos remains the single largest cause of work-related death in Great Britain.
Why It Still Matters
Around 5,000 people a year still die in Great Britain from asbestos-related disease — more than any other cause of work-related death, and more than all workplace fatal injuries combined by a wide margin.
The reason the figure has not fallen despite a ban a quarter of a century old is latency. Asbestos-related diseases take twenty to forty years to develop after exposure, so today’s deaths reflect exposures from the 1970s and 1980s. Today’s exposures will show up in the 2050s.
Which is why this is not only a historical problem. HSE estimates around 1.3 million tradespeople are still at risk, potentially disturbing asbestos more than a hundred times a year, and that roughly 20 tradespeople a week die from past exposure. The people most at risk today are not asbestos removers — they are electricians, plumbers, joiners and maintenance staff working in buildings nobody surveyed.
Mesothelioma
Cancer of the lining of the lungs or abdomen. Almost exclusively caused by asbestos, and usually rapidly fatal once symptoms appear.
Asbestos-related lung cancer
Indistinguishable from other lung cancers. The risk multiplies sharply where asbestos exposure combines with smoking.
Asbestosis
Scarring of the lung tissue causing progressive breathlessness. Usually follows heavy, prolonged exposure.
Pleural thickening
Thickening of the lung lining, restricting breathing and causing chest discomfort. Not usually fatal but permanent.
HSE is actively inspecting this
In January 2024 HSE launched Asbestos: Your Duty, a campaign specifically aimed at improving understanding of regulation 4. It has since extended to planned inspection visits of local authority buildings — offices, libraries, museums, leisure centres — with particular attention to premises built between 1950 and 1980, when asbestos use peaked. If you hold the duty and have never documented it, this is not a good moment to find out.
Who Holds the Duty to Manage?
Regulation 4 places the duty on whoever is responsible for the maintenance and repair of non-domestic premises. In practice that means:
- Owners and occupiers of commercial premises — shops, offices, industrial units, warehouses
- Landlords, or tenants, depending on what the lease says about repair
- Managing agents and facilities managers
- Anyone with a contractual obligation for maintenance
- Those responsible for the common parts of multi-occupancy domestic buildings — stairwells, corridors, plant rooms, roof spaces
Where a lease is silent or ambiguous, the duty falls on whoever has control of the premises in practice. It can be shared, and where it is, duty holders must cooperate. What it cannot be is assumed away — “the landlord deals with that” is not a position regulation 4 recognises unless the lease says so.
The Pre-2000 Test
The ban came in two stages. Blue asbestos (crocidolite) and brown asbestos (amosite) were banned from 1985; white asbestos (chrysotile) and everything remaining followed on 24 November 1999. All three are Category 1 human carcinogens — the 1985 ban reflected the belief that blue and brown were more hazardous, not that white was safe.
The practical test is therefore whether the building was constructed or refurbished before 2000 — if it was, assume asbestos may be present until an inspection shows otherwise.
One point that catches people out: the ban prohibited new installation and trading. It never required existing asbestos to be removed. Everything installed before those dates is still there unless somebody has taken it out, which is the entire reason regulation 4 exists.
Two qualifications worth knowing. Buildings from 1950 to 1980 are the highest risk, because that is when asbestos use peaked. And a post-1999 building does not remove the duty entirely — you still have to make a reasonable assessment, since recycled materials and pre-ban stock were used for some time after the ban.
Where Asbestos Is Found
It was used in thousands of products, and rarely looks like anything in particular. These are the materials most often encountered, roughly in order of how dangerous they are when disturbed.
| Material | Where you’ll meet it |
|---|---|
| Sprayed coatings and lagging | Pipe and boiler insulation, structural steel fire protection, plant rooms. The highest-risk materials, and licensed work. |
| Asbestos insulating board (AIB) | Ceiling tiles, partition walls, soffits, panels behind heaters, fire doors, service duct linings. Extremely common and easily damaged. |
| Textured coatings | Decorative ceiling and wall finishes — Artex and similar. Low risk intact, but sanding or drilling releases fibres. |
| Asbestos cement | Corrugated roof and wall sheets, gutters, downpipes, flue pipes, water tanks. Cement roof sheets are also the classic fragile surface, so they kill by fall as well as by fibre — see working at height. |
| Floor materials | Vinyl and thermoplastic floor tiles, and the bitumen adhesive underneath them. |
| Miscellaneous | Rope seals, gaskets, textiles, fuse boxes, toilet cisterns, window putty, roofing felt, and older plant and machinery still in service. |
It cannot reliably be identified by eye — it is usually mixed with other materials. Where there is doubt, either presume it is asbestos and manage it as such, or have it sampled and analysed by a UKAS-accredited laboratory.
The Asbestos Register
The register is the record at the centre of the duty. HSE’s four questions frame it: what is there, where is it, what condition is it in, and who needs to know?
The register records
Every known or presumed asbestos-containing material: what it is, exactly where it is, how much there is, and its condition. Plus the date of the survey and who carried it out. Materials presumed to contain asbestos go in the register the same as confirmed ones.
The management plan sets out
What you are going to do about each item — leave and monitor, seal, enclose or remove. Who is responsible, how often condition is re-checked, how contractors are told before work starts, and what happens in an emergency.
A register that exists but has not been reviewed or acted on in the past year is the gap HSE inspections are specifically targeting. It needs a review date, a named owner, and evidence that condition checks actually happened.
The information has to reach people. Anyone liable to disturb the fabric of the building must be told before they start — maintenance staff, electricians, plumbers, IT cabling contractors, cleaners drilling a bracket into a wall. The commonest exposure route is not demolition; it is someone doing a small job in a ceiling void nobody warned them about.
Free asbestos register and management plan tool
Build a register and management plan for your premises — location, type, condition, risk rating and planned action for each item, with a printable record. Free, no account needed. It sits on envicourse.com, our course marketplace, and opens in a new tab.
Surveys
Two types, and they are not interchangeable.
A management survey is the standard one, carried out to locate materials that could be damaged or disturbed during normal occupation and maintenance. It involves minor intrusion and sampling.
A refurbishment and demolition survey is required before any work that will disturb the fabric. It is fully intrusive, destructive where necessary, and the area must be vacated. Commissioning a management survey and treating it as clearance for refurbishment is a serious and common mistake — the survey was never designed to find what is inside the walls.
If You Disturb Asbestos
Stop work immediately. Do not attempt to clear up. Get everyone out of the area and prevent access — closing the door and putting a sign on it is usually enough to start with. Keep any contaminated clothing in the area rather than walking it through the building.
Report it to the duty holder, record who may have been exposed and for how long, and take advice from a licensed contractor or a competent asbestos consultant before anyone goes back in. Depending on circumstances the incident may be reportable under RIDDOR as a dangerous occurrence.
Training
Anyone whose work could foreseeably disturb asbestos needs asbestos awareness training. Anyone carrying out non-licensed or licensed work needs more than that, and duty holders need training aimed at the management duty rather than the hands-on work.
The categories, the training tiers, medical requirements and refresher intervals are all set out on our asbestos training courses page, which covers which level applies to which kind of work.
Frequently Asked Questions
When was asbestos banned in the UK?
1999, when the importation, supply and use of all forms of asbestos was banned. Blue and brown asbestos had already been banned in 1985. The practical consequence is that any building constructed or refurbished before 2000 may contain it.
Do I need an asbestos register?
If you hold the duty to manage under regulation 4, you must keep an up-to-date record of the location and condition of asbestos-containing materials, or of materials presumed to contain asbestos. That record is what people mean by an asbestos register. It must be kept current and made available to anyone liable to disturb the material.
Does the duty apply to domestic properties?
Not to the inside of a private home, but it does apply to the common parts of multi-occupancy domestic buildings — stairwells, corridors, lift shafts, plant rooms, roof spaces. Landlords and managing agents of blocks of flats hold the duty for those areas.
Does asbestos always have to be removed?
No, and removal is often the worse option. The 1985 and 1999 bans prohibited new installation and trading — they never required existing material to be taken out. Asbestos in good condition, sealed and unlikely to be disturbed, is generally safest left in place, recorded and monitored. Removal disturbs it by definition and creates the exposure risk the duty exists to prevent. Manage it; remove it when the condition, or planned work, makes that the right call.
What’s the difference between a management survey and a refurbishment survey?
A management survey supports day-to-day occupation and maintenance, involving minor intrusion. A refurbishment and demolition survey is fully intrusive and required before any work that will disturb the fabric of the building. Using a management survey to clear refurbishment work is a common and serious error — it was never designed to find what is behind the walls.
Can I identify asbestos myself?
No. It is usually mixed with other materials and cannot be reliably identified by eye. Where there is doubt, either presume the material contains asbestos and manage it accordingly, or have a sample taken and analysed by a UKAS-accredited laboratory. Presuming is the safe default; guessing is not.
Related Guidance
Asbestos consultants →
COSHH →
Risk assessment →
CDM Regulations →
All guidance topics →
General guidance only, reviewed against HSE guidance and the Control of Asbestos Regulations 2012 in August 2026. This does not replace a survey by a competent person. Envico is an independent training intermediary and is not affiliated with the HSE.