Asbestos Exposure in Shipbuilding: A Silent Killer

The Hidden Legacy of Asbestos Exposure in Shipyards

Shipyard workers in Britain built some of the most remarkable vessels in maritime history — but many paid an unimaginable price. Asbestos exposure in shipyards was so widespread between the 1940s and 1980s that entire communities were affected, not just the workers themselves.

Decades later, the consequences are still being felt. If you worked in a British shipyard, live near one, or manage property connected to the maritime industry, understanding the risks — and your current legal obligations — could protect lives.

Why Shipyards Were Saturated with Asbestos

Asbestos seemed like the perfect industrial material. It was cheap, abundant, fireproof, and incredibly effective at insulating against heat. For shipbuilders, those properties made it indispensable.

Ships are essentially floating environments where fire suppression and heat management are critical safety concerns. Asbestos was applied almost everywhere — from engine rooms to sleeping quarters — and used in enormous quantities throughout the construction process.

Where Asbestos Was Used Aboard Ships

  • Pipe lagging and insulation — wrapped around hot pipes running throughout the vessel
  • Gaskets and seals — used in engines, boilers, and mechanical joints
  • Boiler casing and heat shields — protecting crew from extreme temperatures
  • Deck tiles and ceiling panels — used in accommodation and working areas
  • Fire doors and bulkheads — asbestos-containing materials were standard for fire compartmentalisation
  • Spray-applied coatings — applied directly to structural steelwork for fire protection

The sheer volume of asbestos-containing materials (ACMs) on a single vessel meant that shipyard workers were exposed to fibres during construction, fitting out, repair, and maintenance — often for their entire working lives.

The Most Dangerous Areas for Asbestos Exposure in Shipyards

Not all areas of a shipyard carried equal risk, though danger was present throughout. Certain spaces concentrated fibres to a degree that, by today’s standards, would be completely unacceptable.

Engine Rooms and Boiler Rooms

These were the most hazardous environments. The combination of extreme heat, confined space, and vast quantities of asbestos insulation meant that fibres were constantly disturbed and airborne. Workers carrying out repairs in these areas were breathing in dangerous concentrations of fibres with no respiratory protection whatsoever.

Maintenance crews who worked on older vessels faced repeated exposure every time they stripped and replaced insulation — a routine task that released enormous quantities of dust into an already confined space.

Below-Deck Spaces and Confined Areas

The enclosed nature of ship compartments made fibre dispersal far worse than in open industrial environments. When asbestos lagging was cut, drilled, or disturbed, the fibres had nowhere to go.

They lingered in the air and settled on surfaces, clothing, and tools — only to be disturbed again hours later. Laggers, joiners, welders, and pipe fitters who worked in these spaces for years were among the most heavily exposed, and many had no idea of the danger they were in.

Shipyard Workshops and Fabrication Areas

Asbestos products were also cut, shaped, and fitted in shore-based workshops. Workers who manufactured insulation boards, cut gaskets, or prepared lagging materials were exposed to high concentrations of dust — often in poorly ventilated spaces with no protective equipment whatsoever.

Health Consequences: What Asbestos Exposure in Shipyards Causes

The diseases caused by asbestos exposure are severe, progressive, and in most cases, fatal. What makes them particularly cruel is the delay between exposure and diagnosis — a period that can stretch across decades.

Mesothelioma

Mesothelioma is a cancer of the lining of the lungs (pleural mesothelioma) or abdomen (peritoneal mesothelioma), caused almost exclusively by asbestos exposure. It is aggressive, incurable, and carries a poor prognosis — most patients survive less than two years from diagnosis.

Shipyard workers and their families have historically represented a significant proportion of mesothelioma cases in the UK. The disease typically appears 20 to 50 years after the initial exposure, meaning workers who handled asbestos in the 1960s and 1970s are still receiving diagnoses today.

Asbestosis

Asbestosis is a chronic scarring of the lung tissue caused by prolonged inhalation of asbestos fibres. It causes progressive breathlessness, a persistent cough, and chest tightness. There is no cure — treatment focuses on managing symptoms and slowing progression.

Heavy and sustained exposure, exactly the kind experienced by many shipyard workers, significantly increases the risk of developing asbestosis.

Lung Cancer

Asbestos exposure substantially increases the risk of lung cancer, and the risk is compounded dramatically in those who also smoke. Many former shipyard workers who were heavy smokers — common in that era — faced a multiplied risk that was never fully explained to them.

Pleural Plaques and Pleural Thickening

These are non-malignant conditions affecting the pleura — the lining around the lungs. While not cancerous, they are markers of significant asbestos exposure and can cause breathlessness and chest discomfort. They also serve as evidence of past exposure in legal proceedings.

The Long Latency Problem

The latency period — the gap between first exposure and the onset of symptoms — is one of the most challenging aspects of asbestos-related disease. For mesothelioma, this is typically between 20 and 50 years. For asbestosis, symptoms may begin to appear after a decade or more of significant exposure.

This means that by the time a former shipyard worker receives a diagnosis, they may struggle to recall the specific circumstances of their exposure. Employers have closed, records have been lost, and the connection between a working life spent in the yards and a disease presenting decades later can be genuinely difficult to establish.

Who Was Most at Risk from Asbestos Exposure in Shipyards?

Asbestos exposure in shipyards did not discriminate by job title. However, certain trades faced consistently higher levels of exposure due to the nature of their work.

  • Laggers and thermal insulators — directly applied and removed asbestos insulation
  • Pipe fitters and plumbers — worked with asbestos-lagged pipework daily
  • Welders and burners — frequently worked adjacent to or through asbestos materials
  • Joiners and carpenters — cut and fitted asbestos boards and panels
  • Boilermakers — worked in the most heavily insulated areas of the vessel
  • Electricians — routed cables through asbestos-lined compartments
  • Maintenance and repair crews — disturbed settled asbestos during routine work

Secondary exposure was also a serious issue. Workers’ families — particularly spouses who laundered heavily contaminated work clothing — were exposed to fibres brought home from the yards. This secondary exposure has been linked to mesothelioma diagnoses in people who never set foot in a shipyard.

Legal Rights and Compensation for Shipyard Workers

If you or a family member has been diagnosed with an asbestos-related disease linked to shipyard work, legal remedies may be available — even if the employer no longer exists.

Tracing Former Employers and Insurers

Many of the shipbuilding companies that operated during the peak asbestos era have since closed or been absorbed into other organisations. This creates a significant barrier for those seeking compensation, as liability typically sits with the employer’s insurer rather than the employer directly.

Specialist solicitors with experience in industrial disease claims can often trace historic insurers through industry databases and legal channels, even when the original company no longer exists.

The Diffuse Mesothelioma Payment Scheme

The Government’s Diffuse Mesothelioma Payment Scheme exists specifically for those who cannot trace a former employer or their insurer. It provides lump-sum payments to eligible mesothelioma sufferers and, in some cases, their dependants. Early legal advice is strongly recommended.

Industrial Injuries Disablement Benefit

State benefits may also be available through the Industrial Injuries Disablement Benefit scheme for workers diagnosed with prescribed asbestos-related conditions, including mesothelioma, asbestosis, and diffuse pleural thickening. These benefits are entirely separate from any civil compensation claim and can be pursued alongside one.

Asbestos in Shipyards Today: Current Risks and Legal Obligations

While new construction ships no longer contain asbestos, the legacy of the past continues to present real and present dangers. Older vessels still in service, decommissioned ships awaiting scrapping, and historic maritime buildings all potentially contain ACMs.

Ship Breaking and Decommissioning

The demolition and scrapping of older vessels is one of the most hazardous asbestos-related activities in the maritime sector today. Before any structural work begins, a thorough survey must be carried out to identify and quantify all ACMs present.

Under the Control of Asbestos Regulations, employers have a legal duty to protect workers from asbestos exposure during such activities. Failure to do so carries serious criminal and civil penalties.

Maintenance of Historic Vessels

Museum ships, heritage vessels, and older working boats may still contain significant quantities of asbestos. Anyone responsible for maintaining these vessels must have an up-to-date asbestos management plan in place.

A management survey is the appropriate starting point for understanding what ACMs are present, their condition, and the risk they pose to those working on or visiting the vessel. Without this baseline assessment, you are managing blind.

Maritime Buildings and Dockside Facilities

Shipyard buildings — workshops, warehouses, offices, and dry docks — constructed before 2000 may contain asbestos in roofing, insulation, flooring, and structural panels. Duty holders managing these premises are legally required to assess and manage any asbestos present under the Control of Asbestos Regulations.

Where ACMs have previously been identified, a re-inspection survey should be carried out periodically to check for deterioration or damage that could release fibres into the working environment. This is not optional — it is a core part of your duty to manage.

Protective Measures for Those Working in Shipyards Now

Modern shipyard workers benefit from significantly stronger regulatory protections than their predecessors. However, compliance requires active effort from both employers and employees — the regulations set the floor, not the ceiling.

Asbestos Awareness Training

All workers who may encounter asbestos during their work — whether in a vessel, a dockside building, or a workshop — must receive appropriate asbestos awareness training. This is a legal requirement under the Control of Asbestos Regulations and must be relevant to the type of work being carried out.

Training must also be refreshed regularly. A one-off session years ago does not satisfy the duty.

Personal Protective Equipment

Where work with or near asbestos cannot be avoided, appropriate PPE is essential. This includes:

  • Respiratory protective equipment (RPE) — the correct type, properly fit-tested to the individual
  • Disposable coveralls — to prevent fibre contamination of clothing
  • Gloves and eye protection where appropriate
  • Thorough decontamination procedures before leaving the work area

PPE is a last line of defence, not a substitute for proper planning, risk assessment, and engineering controls. Employers who rely solely on PPE without addressing the root cause of exposure are not compliant.

Air Monitoring and Health Surveillance

Where licensed or notifiable non-licensed work with asbestos is taking place, air monitoring must be carried out to verify that fibre concentrations remain within legal limits. This is not a discretionary measure — it is a regulatory requirement.

Regular health surveillance for workers with ongoing potential exposure is also required. This should be carried out by an appointed doctor and documented properly. The HSE’s guidance document HSG264 provides a useful framework for understanding survey and management obligations more broadly, and is essential reading for duty holders in the maritime sector.

Asbestos Surveys for Maritime and Industrial Properties Across the UK

Whether you manage a working shipyard, a heritage vessel, dockside commercial premises, or an industrial facility with historic maritime connections, your obligations under the Control of Asbestos Regulations are clear. You must know what ACMs are present, where they are, and what condition they are in.

Supernova Asbestos Surveys provides professional, accredited asbestos surveys for commercial and industrial properties across the UK. Our surveyors understand the specific challenges posed by maritime and industrial environments — including complex structures, confined spaces, and legacy materials that require specialist identification.

We carry out surveys in major cities and regions nationwide. If you need an asbestos survey in London, our team covers the full capital and surrounding areas. For the North West, our asbestos survey in Manchester service covers the region comprehensively. And for the Midlands, our asbestos survey in Birmingham team is ready to assist.

Frequently Asked Questions

What diseases are caused by asbestos exposure in shipyards?

The main diseases linked to asbestos exposure in shipyards are mesothelioma, asbestosis, lung cancer, pleural plaques, and diffuse pleural thickening. Mesothelioma is the most serious and is caused almost exclusively by asbestos exposure. All of these conditions can take 20 to 50 years to develop after the initial exposure, which is why diagnoses are still occurring today among workers who were exposed decades ago.

Can I claim compensation if I worked in a shipyard and developed an asbestos-related disease?

Yes, compensation may be available even if your former employer has since closed. Specialist industrial disease solicitors can often trace historic employer liability insurers through legal databases. The Government’s Diffuse Mesothelioma Payment Scheme also provides payments to eligible sufferers who cannot trace a former employer or insurer. Industrial Injuries Disablement Benefit may also be claimed separately through the state system.

Do shipyard buildings still contain asbestos?

Yes. Any shipyard building, workshop, warehouse, or dockside facility constructed before 2000 may contain asbestos-containing materials in roofing sheets, insulation, floor tiles, ceiling panels, and structural components. Duty holders managing these premises have a legal obligation under the Control of Asbestos Regulations to identify, assess, and manage any ACMs present.

What type of asbestos survey does a historic vessel or shipyard building need?

For premises that are in use and not undergoing major refurbishment, a management survey is the standard requirement. This identifies ACMs, assesses their condition, and informs a management plan. Where ACMs have already been identified and recorded, periodic re-inspection surveys are required to check whether conditions have changed and whether any materials have deteriorated or been disturbed.

Is asbestos still present on ships in service today?

New vessels built in the UK and most other countries no longer contain asbestos. However, older ships that were built or refitted before the widespread banning of asbestos may still contain ACMs. Anyone responsible for maintaining, repairing, or decommissioning older vessels must ensure a thorough asbestos survey has been carried out before any intrusive work begins.


If you manage premises with potential asbestos risks — whether maritime, industrial, or commercial — Supernova Asbestos Surveys can help you meet your legal obligations safely and efficiently. With over 50,000 surveys completed nationwide, we have the expertise and accreditation to deliver reliable results you can act on.

Call us on 020 4586 0680 or visit asbestos-surveys.org.uk to book a survey or discuss your requirements with our team.