How to Prevent Asbestos Related Disease: What Every Property Owner and Worker Must Know
Asbestos is the single largest cause of work-related deaths in the UK. Understanding how to prevent asbestos related disease is not a box-ticking exercise — it is a matter of life and death for workers, homeowners, and anyone who spends time in buildings constructed before the year 2000. The good news is that prevention is entirely achievable when you know what you are dealing with and take the right steps.
What Makes Asbestos So Dangerous?
Asbestos is a naturally occurring mineral made up of microscopic fibres. It was widely used in UK construction for decades because of its remarkable heat resistance, durability, and insulating properties. The problem is what happens when those fibres become airborne.
When asbestos-containing materials are disturbed — through drilling, cutting, sanding, or demolition — the fibres are released into the air. They are invisible to the naked eye, have no smell, and can remain suspended in the air for hours. Once inhaled, they lodge deep in the lungs and surrounding tissues, where they can remain for the rest of a person’s life.
The body cannot break down or expel asbestos fibres effectively. Over time, the fibres cause chronic inflammation, scarring, and DNA damage. This is the mechanism that leads to diseases including mesothelioma, asbestosis, pleural thickening, and asbestos-related lung cancer.
The Three Main Types of Asbestos
- Blue asbestos (crocidolite) — considered the most dangerous due to its thin, needle-like fibre structure
- Brown asbestos (amosite) — commonly found in insulation boards and ceiling tiles
- White asbestos (chrysotile) — the most widely used type, found in roofing, flooring, and textured coatings
All three types are classified as human carcinogens. There is no safe level of asbestos exposure.
Diseases Caused by Asbestos Exposure
Before you can effectively prevent asbestos related disease, it helps to understand exactly what you are trying to avoid. The diseases caused by asbestos exposure share one particularly cruel characteristic: they can take decades to develop after the initial exposure.
Mesothelioma
Mesothelioma is a cancer of the mesothelium — the thin tissue lining that surrounds the lungs, abdomen, and other organs. It is almost exclusively caused by asbestos exposure. The latency period between first exposure and diagnosis is typically between 20 and 50 years, which means people exposed during the 1970s and 1980s building boom are still being diagnosed today.
Pleural mesothelioma, which affects the lining of the lungs, is the most common form. Peritoneal mesothelioma affects the lining of the abdomen. Both are aggressive cancers with poor prognoses, which makes prevention the only truly effective strategy.
Asbestosis
Asbestosis is a chronic lung disease caused by the inhalation of asbestos fibres over a prolonged period. The fibres cause progressive scarring of the lung tissue, making breathing increasingly difficult over time. There is no cure — management focuses on slowing progression and relieving symptoms.
Pleural Thickening and Pleural Plaques
Pleural plaques are areas of thickened tissue on the lining of the lungs, caused by asbestos exposure. They are not cancerous but indicate that significant exposure has occurred. Diffuse pleural thickening can restrict lung expansion and cause breathlessness.
Asbestos-Related Lung Cancer
Asbestos exposure significantly increases the risk of lung cancer, particularly in people who also smoke. The combination of smoking and asbestos exposure creates a risk far greater than either factor alone.
Who Is Most at Risk of Asbestos Related Disease?
Certain groups face a significantly elevated risk due to their occupation or the environments they work and live in. Knowing whether you fall into a high-risk category is the first step toward effective prevention.
High-Risk Occupational Groups
The following trades and professions carry the highest risk of asbestos exposure in the UK:
- Construction workers — particularly those involved in renovation, demolition, or maintenance of older buildings
- Plumbers and heating engineers — who frequently encounter asbestos pipe lagging and insulation
- Electricians — who may disturb asbestos insulation boards when working in ceiling voids and service ducts
- Carpenters and joiners — at risk when working with older building materials
- Roofers — who may handle asbestos cement sheets
- Shipbuilders and shipyard workers — asbestos was used extensively in naval and commercial vessels for fireproofing
- Firefighters — who can be exposed when attending fires in older buildings
- Automotive workers — brake pads and clutch linings historically contained asbestos
- Asbestos removal operatives — who work directly with asbestos-containing materials
Secondary and Environmental Exposure
Exposure does not only happen in the workplace. Secondary exposure occurs when workers bring asbestos fibres home on their clothing, hair, or tools. Family members — including children — can inhale these fibres without ever setting foot on a worksite.
Environmental exposure can also occur near naturally occurring asbestos deposits or former industrial sites. Anyone living in a property built before 2000 may also encounter asbestos-containing materials during home renovation work.
The Role of Genetics
Research has identified that mutations in the BAP1 gene can significantly increase an individual’s susceptibility to mesothelioma following asbestos exposure. People with inherited BAP1 mutations have a reduced ability to suppress tumour growth, meaning the same level of exposure may carry a higher risk for them than for others. This does not change the prevention approach — avoiding exposure remains the priority — but it does underline why no level of asbestos exposure should be considered acceptable.
How to Prevent Asbestos Related Disease: Practical Steps
Prevention is the most effective tool we have against asbestos related disease. The following guidance applies to both workplaces and domestic settings.
Step 1: Identify Whether Asbestos Is Present
You cannot manage what you do not know is there. In any building constructed or refurbished before 2000, you must assume asbestos-containing materials may be present until a professional survey proves otherwise.
Under the Control of Asbestos Regulations, duty holders — including employers, building owners, and those responsible for the maintenance of non-domestic premises — are legally required to manage asbestos in their buildings. This begins with a formal asbestos survey carried out by a qualified surveyor.
There are two main types of survey:
- Management survey — identifies asbestos-containing materials that could be disturbed during normal occupancy and maintenance
- Refurbishment and demolition survey — a more intrusive survey required before any building work begins
If you are based in London, our team provides a thorough asbestos survey London service covering all property types across the capital. For businesses and property managers in the North West, we offer a dedicated asbestos survey Manchester service, and for those in the Midlands, our asbestos survey Birmingham team is ready to assist.
Step 2: Do Not Disturb Asbestos-Containing Materials
Asbestos that is in good condition and is not being disturbed poses a relatively low risk. The danger arises when materials are damaged, deteriorating, or disturbed during work. If you suspect a material contains asbestos, do not drill, cut, sand, or break it.
In many cases, the safest option is to leave asbestos-containing materials in place and manage them through regular monitoring. However, if materials are damaged or work is planned that will disturb them, professional removal is the right course of action.
Step 3: Use Qualified Professionals for Removal
Asbestos removal is not a DIY task. Attempting to remove asbestos without the correct training, equipment, and licensing puts you, your family, and your neighbours at serious risk. Licensed asbestos removal contractors are trained to work in accordance with HSE guidance and the Control of Asbestos Regulations, using specialist equipment to contain and dispose of fibres safely.
For licensable work — which includes the removal of most high-risk asbestos-containing materials — only HSE-licensed contractors are legally permitted to carry out the work. Always verify a contractor’s licence before engaging them.
Step 4: Use the Correct Personal Protective Equipment
Where work near asbestos cannot be avoided, appropriate personal protective equipment (PPE) is essential. This includes:
- A correctly fitted FFP3 disposable respirator or a half-face respirator with a P3 filter
- Disposable coveralls (Type 5) that are removed and disposed of after use
- Disposable gloves
- Overshoes or boot covers
PPE must be worn correctly from the outset of any task — putting on a mask after you have already disturbed asbestos material offers little protection. Decontamination procedures, including removing disposable suits before leaving the work area, are equally important.
Step 5: Follow Workplace Safety Regulations
Employers have a legal duty to protect their workers from asbestos exposure under the Control of Asbestos Regulations. Key obligations include:
- Conducting and maintaining an asbestos register for the premises
- Carrying out risk assessments before any work that could disturb asbestos
- Providing adequate training — anyone who may encounter asbestos during their work must receive asbestos awareness training at a minimum
- Monitoring air quality in areas where asbestos work is taking place
- Offering health surveillance to workers who are regularly exposed
- Implementing emergency procedures for accidental disturbance
HSE guidance document HSG264 provides detailed practical advice on asbestos surveys and the management of asbestos in buildings. It is an essential reference for anyone with duty holder responsibilities.
Step 6: Safe Management at Home
Homeowners do not fall under the same legal duty as commercial building managers, but the health risks are identical. If you live in a property built before 2000 and are planning any renovation or maintenance work, the following steps will help protect you and your family:
- Commission an asbestos survey before any building work begins — this is especially important for extensions, loft conversions, and kitchen or bathroom refurbishments
- Do not disturb textured coatings (such as Artex), floor tiles, ceiling tiles, or pipe lagging without first having them tested
- If you find damaged materials you suspect contain asbestos, keep the area clear and seek professional advice
- Never use power tools on suspected asbestos-containing materials
- Ensure any contractor working in your home is aware of the potential for asbestos and has checked before starting work
The Importance of Early Detection and Health Surveillance
Because asbestos related diseases have such long latency periods, symptoms often do not appear until the disease is well advanced. This makes regular health surveillance for those with a history of significant exposure critically important.
Workers who have been exposed to asbestos should inform their GP of their exposure history. Symptoms to watch for include persistent cough, breathlessness, chest pain, and unexplained weight loss. Early diagnosis, while it cannot undo the damage, can improve the management of the condition and, in some cases, treatment outcomes.
Employers are required to offer health surveillance to workers engaged in asbestos work. This typically involves lung function tests and regular medical assessments. Do not decline these appointments — they exist to protect you.
Asbestos Regulations in the UK: Know Your Obligations
The UK has some of the most robust asbestos regulations in the world. The Control of Asbestos Regulations place clear legal duties on employers, building owners, and duty holders. Non-compliance is not only dangerous — it is a criminal offence that can result in significant fines and prosecution.
Key regulatory requirements include:
- Duty to manage asbestos in non-domestic premises
- Requirement for a suitable and sufficient asbestos survey before refurbishment or demolition
- Prohibition on the use of asbestos in new construction
- Licensing requirements for high-risk asbestos removal work
- Mandatory training for workers who may encounter asbestos
- Notification requirements for licensable asbestos work
The HSE actively enforces these regulations and carries out inspections across a range of industries. If you are a duty holder and are unsure about your obligations, seeking professional advice from a qualified asbestos surveying company is the most prudent course of action.
Frequently Asked Questions
How do you prevent asbestos related disease?
The most effective way to prevent asbestos related disease is to avoid exposure to asbestos fibres entirely. This means having buildings surveyed before any work is carried out, not disturbing asbestos-containing materials unnecessarily, using qualified and licensed contractors for any removal work, and wearing appropriate PPE where exposure cannot be avoided. Employers must also comply with the Control of Asbestos Regulations, including providing asbestos awareness training to all relevant workers.
Is asbestos still present in UK buildings?
Yes. Although the use of asbestos was banned in the UK in the late 1990s, a vast number of buildings constructed or refurbished before that point still contain asbestos-containing materials. These include schools, hospitals, offices, factories, and domestic properties. Any building built before 2000 should be treated as potentially containing asbestos until a professional survey confirms otherwise.
What should I do if I think I have disturbed asbestos?
Stop work immediately. Clear the area and prevent others from entering. Do not try to clean up any dust or debris with a standard vacuum cleaner, as this will spread fibres further. Contact a licensed asbestos contractor to assess the situation, carry out air monitoring if necessary, and arrange for safe decontamination and removal. Report the incident to your employer if you are at work, as there may be a legal requirement to notify the HSE.
Do I need an asbestos survey for a domestic property?
Homeowners are not legally required to commission an asbestos survey in the same way that duty holders of non-domestic premises are. However, if you are planning any building work in a property built before 2000, a survey is strongly recommended. Disturbing asbestos during renovation work without knowing it is there is one of the most common causes of unintentional asbestos exposure. A survey provides peace of mind and protects both you and any contractors working in your home.
How long after asbestos exposure do diseases develop?
Asbestos related diseases typically have very long latency periods. Mesothelioma, for example, can take anywhere from 20 to 50 years to develop after the initial exposure. Asbestosis and pleural thickening also develop gradually over many years. This is why prevention is so critical — by the time symptoms appear, the damage has already been done over a prolonged period. Anyone with a known history of asbestos exposure should inform their GP and attend any health surveillance appointments offered by their employer.
Protect Yourself and Your Building — Speak to Supernova Today
Supernova Asbestos Surveys has completed over 50,000 surveys across the UK, helping property owners, employers, and duty holders understand and manage their asbestos risk. Our UKAS-accredited surveyors operate nationwide, providing management surveys, refurbishment and demolition surveys, asbestos testing, and full project management for removal work.
Whether you manage a commercial property, are planning a home renovation, or need guidance on your legal obligations, our team is ready to help. Call us today on 020 4586 0680 or visit asbestos-surveys.org.uk to book your survey or request a quote.
Do not leave asbestos risk to chance. The consequences are irreversible — but the prevention is not complicated when you have the right team behind you.