Shipbuilding and Asbestos: The Hidden Dangers of a Once-Thriving Industry

Shipbuilding and Asbestos: What Disease Did This Person Likely Experience?

If you worked in a British shipyard between the 1940s and 1980s, you were almost certainly exposed to asbestos — and the chances are you had no idea. The question that haunts thousands of former shipyard workers and their families is a painful one: what disease did this person likely experience from shipbuilding? In most cases, the answer is mesothelioma, asbestosis, or lung cancer — conditions that can take decades to surface and carry devastating consequences.

This is not a distant historical footnote. People are still being diagnosed today as a direct result of asbestos exposure that occurred 30, 40, or even 50 years ago on British shipyards. Understanding what happened — and why — matters enormously for former workers, their families, and anyone managing properties or vessels where asbestos may still be present.

Why Shipbuilding and Asbestos Were Inseparable

Asbestos was considered the ideal material for shipbuilding throughout much of the twentieth century. It was cheap, abundant, fire-resistant, and thermally insulating — qualities that made it indispensable on vessels where fire and heat posed constant dangers.

The Royal Navy and commercial shipbuilders alike used asbestos in virtually every part of a ship. Engine rooms, boiler rooms, sleeping quarters, pipe lagging, deck coverings, gaskets, cables — asbestos was woven into the very fabric of British maritime construction. Workers handled it daily, often without gloves, masks, or any form of respiratory protection.

By the time the Royal Navy began acknowledging the dangers in the early 1960s and transitioning to alternatives such as glass fibre, enormous damage had already been done. Millions of asbestos fibres had been inhaled by thousands of workers who had no idea they were being harmed.

What Disease Did This Person Likely Experience? Shipbuilding’s Deadly Legacy

When medical professionals and legal teams ask what disease a former shipyard worker likely experienced, the answer almost always falls into one of four categories. Each is caused by the inhalation of asbestos fibres, and each carries a serious prognosis.

Mesothelioma

Mesothelioma is the disease most closely associated with asbestos exposure in shipbuilding. It is a cancer of the mesothelium — the thin tissue layer surrounding the lungs, heart, and abdominal organs. Pleural mesothelioma, affecting the lining of the lungs, is the most common form.

What makes mesothelioma particularly cruel is its latency period. Symptoms typically do not appear until 20 to 50 years after the initial exposure. A worker who handled asbestos lagging in a Clyde shipyard in 1965 might not receive a diagnosis until the 2000s or 2010s.

By the time symptoms emerge — breathlessness, chest pain, persistent cough — the disease is usually at an advanced stage. Shipyard workers and naval veterans are disproportionately represented among mesothelioma patients. The confined spaces of a ship’s interior meant that asbestos dust had nowhere to go, concentrating fibres in the air that workers breathed throughout their shifts.

Asbestosis

Asbestosis is a chronic, progressive lung disease caused by the scarring of lung tissue from accumulated asbestos fibres. Unlike mesothelioma, it is not a cancer — but it is severely debilitating and has no cure.

Workers who experienced heavy, prolonged asbestos exposure — such as those who spent years insulating pipes and boilers — were at greatest risk. Symptoms include worsening breathlessness, a persistent dry cough, and in advanced cases, respiratory failure. Many former shipyard workers with asbestosis spend their later years dependent on supplemental oxygen.

Lung Cancer

Asbestos exposure significantly increases the risk of lung cancer, particularly in workers who also smoked. The combination of cigarette smoke and asbestos fibres is far more dangerous than either factor alone.

Many former shipyard workers who developed lung cancer were never told that their occupational asbestos exposure may have been a contributing cause — a fact that has significant implications for compensation claims.

Pleural Plaques and Pleural Thickening

Not every former shipyard worker develops cancer. Many develop pleural plaques — areas of fibrous thickening on the lining of the lungs — or diffuse pleural thickening, which can restrict breathing.

These conditions are markers of asbestos exposure and, while not cancerous themselves, indicate that a person has been exposed to levels of asbestos that carry ongoing health risks. Their presence on a chest X-ray or CT scan is often a significant finding in legal and medical assessments.

Where Asbestos Was Used in Ships

Understanding where asbestos was used helps explain why shipyard workers faced such intense exposure. Asbestos-containing materials were not confined to one area of a vessel — they were everywhere.

  • Boiler rooms and engine rooms: Thick asbestos lagging wrapped around pipes, valves, and boilers to contain heat. Workers in these areas were exposed to extremely high concentrations of airborne fibres.
  • Pipe insulation: Asbestos was used throughout a ship’s pipework system. Laggers — the workers who applied and removed this insulation — faced some of the highest exposure levels of any trade.
  • Deck coverings and floor tiles: Many asbestos-containing floor tiles were installed across ship decks and interior spaces.
  • Gaskets and seals: Asbestos gaskets were used throughout engine and plumbing systems to prevent steam and water leaks.
  • Electrical cables and wiring: Asbestos was used as insulation around cables and wiring throughout the vessel.
  • Sleeping quarters and accommodation: Asbestos was used in the walls, ceilings, and partitions of crew accommodation areas for thermal and acoustic insulation.
  • Paints and coatings: Some paints applied to metal surfaces contained asbestos fibres to improve heat and fire resistance.
  • Fire-resistant textiles: Blankets, curtains, and other textiles with asbestos fibres were used throughout ships for fire safety.

The sheer volume of asbestos-containing materials meant that almost every trade working on a ship — welders, plumbers, electricians, carpenters, painters — faced exposure. Even workers whose primary job did not involve asbestos were regularly exposed through the work of colleagues nearby.

The Trades Most at Risk

Not all shipyard workers faced equal levels of exposure. Certain trades carried a significantly higher risk due to the nature of their work and their proximity to asbestos-containing materials.

Laggers and Insulators

Laggers — workers who applied and removed asbestos insulation from pipes and boilers — faced the most intense exposure of any shipyard trade. Their work involved directly handling raw asbestos materials, often in confined spaces with poor ventilation. The asbestos dust generated by lagging work was extraordinarily concentrated.

Boilermakers

Boilermakers worked in the most heavily insulated areas of a ship. They regularly cut, drilled, and fitted components surrounded by asbestos lagging, releasing fibres into the air with every action.

Electricians and Plumbers

Both trades worked throughout ships, frequently disturbing asbestos-containing materials as they installed or maintained cables, pipes, and fittings. Even when they were not directly handling asbestos, they worked alongside laggers and boilermakers who were.

Painters and Decorators

Workers applying or removing asbestos-containing paints and coatings faced repeated exposure, often without any awareness that the materials they were using contained dangerous fibres.

The Latency Problem: Why Diagnoses Are Still Happening Now

One of the most challenging aspects of asbestos-related disease in the shipbuilding context is the long gap between exposure and diagnosis. A worker who retired from a British shipyard in 1975 might only now be experiencing the first symptoms of mesothelioma or asbestosis.

This latency period — typically between 20 and 50 years — means that the full human cost of shipyard asbestos exposure is still unfolding. Medical professionals, legal teams, and compensation bodies must often reconstruct a person’s work history from decades ago to establish the likely source of exposure.

For families trying to understand what happened to a loved one, the question of what disease this person likely experienced from their time in shipbuilding is not merely academic. It determines eligibility for compensation, access to specialist treatment, and in many cases, a sense of justice for a lifetime of harm.

Legal Rights and Compensation for Affected Workers

Former shipyard workers and their families have legal rights when it comes to asbestos-related illness. In the United Kingdom, several compensation routes exist, including civil claims against former employers, claims through the Diffuse Mesothelioma Payment Scheme, and industrial injuries disablement benefit.

The challenge lies in establishing the connection between past employment and current illness. Legal teams specialising in asbestos claims can help gather the evidence needed — employment records, witness statements, medical expert reports — to build a strong case. Specialist solicitors often work on a no-win, no-fee basis, meaning financial hardship should not prevent a former worker from pursuing a legitimate claim.

Families of workers who have already died from asbestos-related disease may also be entitled to compensation. Claims can be made on behalf of deceased workers, and specialist legal support is available to guide families through this process.

Asbestos in Old Vessels and Shipyard Properties Today

The legacy of asbestos in shipbuilding does not only affect former workers. Old vessels, dry docks, and shipyard buildings constructed before the 1980s may still contain significant quantities of asbestos-containing materials. Anyone carrying out maintenance, refurbishment, or demolition work on these structures faces potential exposure if asbestos is not properly identified and managed.

Under the Control of Asbestos Regulations, duty holders responsible for non-domestic premises — including shipyard buildings, maintenance facilities, and port structures — have a legal obligation to identify, assess, and manage any asbestos present. This typically begins with a management survey to locate and assess the condition of asbestos-containing materials within the property.

Where refurbishment or demolition work is planned, a refurbishment survey is legally required before any work begins. This more intrusive survey identifies all asbestos-containing materials in areas that will be disturbed, ensuring that workers are not unknowingly exposed during the project.

Properties where an asbestos register is already in place should also undergo periodic re-inspection surveys to ensure that the condition of known asbestos-containing materials has not deteriorated. Asbestos that is intact and undisturbed poses a lower risk, but damaged or deteriorating materials can release fibres into the air.

Where asbestos is found and requires removal, it is essential to use a licensed contractor. Asbestos removal must be carried out in strict compliance with HSE guidance and the Control of Asbestos Regulations to protect both workers and building occupants.

If you are unsure whether materials in a property or vessel contain asbestos, a testing kit allows you to collect samples for laboratory analysis — a practical first step before committing to a full survey.

Beyond asbestos, older shipyard and port buildings may also present fire safety concerns. A fire risk assessment is a legal requirement for most non-domestic premises and should be considered alongside asbestos management as part of a thorough approach to building safety.

Modern Shipbuilding and the Ongoing Duty of Care

While asbestos is no longer used in new shipbuilding in the United Kingdom, the duty of care for those affected by past exposure has not diminished. Employers, former employers, and their insurers continue to face legitimate claims from workers whose health was damaged by asbestos exposure decades ago.

For those managing existing maritime or industrial properties, the obligation is clear: identify, assess, and manage asbestos in accordance with the Control of Asbestos Regulations and HSG264 guidance. Failing to do so not only breaches the law — it risks repeating the same mistakes that caused so much harm to a generation of British shipyard workers.

Regional services are available across the country. Whether you need an asbestos survey in London, an asbestos survey in Manchester, or an asbestos survey in Birmingham, qualified surveyors are on hand to help you meet your legal obligations and protect the people who work in or around your buildings.

Recognising the Signs: What Former Shipyard Workers Should Know

If you worked in a British shipyard at any point before the mid-1980s, you should be aware of the symptoms associated with asbestos-related disease. Early detection — while challenging given the nature of these conditions — can make a meaningful difference to treatment options and quality of life.

Symptoms to discuss with your GP include:

  • Persistent shortness of breath, particularly on exertion
  • A chronic dry cough that does not resolve
  • Chest pain or tightness
  • Unexplained weight loss
  • Fatigue that is disproportionate to your activity levels
  • Finger clubbing (a change in the shape of the fingertips and nails)

Tell your GP about your occupational history — including any time spent working in a shipyard, on vessels, or in industries where asbestos was commonly used. This information is critical for accurate diagnosis and for any future compensation claim.

You do not need to have worked directly with asbestos to have been exposed. Bystander exposure — being in the same space as workers who were handling asbestos — was extremely common in shipyards and can be sufficient to cause disease.

How Supernova Asbestos Surveys Can Help

With over 50,000 surveys completed nationwide, Supernova Asbestos Surveys has the experience and expertise to help duty holders, property managers, and businesses meet their legal obligations under the Control of Asbestos Regulations. Whether you are managing an old industrial building, a port facility, or any property where asbestos may be present, our accredited surveyors provide clear, actionable reports that tell you exactly what you are dealing with and what you need to do next.

We offer a full range of services — from initial management surveys through to refurbishment surveys, re-inspection surveys, and support with licensed asbestos removal. We cover the whole of the UK, with dedicated teams in London, Manchester, Birmingham, and beyond.

To book a survey or discuss your requirements, call us on 020 4586 0680 or visit asbestos-surveys.org.uk. Our team is ready to help you manage asbestos safely, legally, and with the minimum disruption to your operations.

Frequently Asked Questions

What disease did shipbuilding workers most commonly experience from asbestos exposure?

The most common asbestos-related diseases among former shipyard workers are mesothelioma, asbestosis, and lung cancer. Pleural plaques and pleural thickening are also frequently diagnosed. Mesothelioma — a cancer of the lining of the lungs — is the condition most closely associated with shipyard asbestos exposure, due to the intense and prolonged nature of the exposure workers experienced in confined ship spaces.

How long does it take for asbestos-related disease to develop after exposure in a shipyard?

Asbestos-related diseases have a long latency period, typically between 20 and 50 years. This means that a worker exposed to asbestos in a British shipyard in the 1960s or 1970s may only now be developing symptoms. This delayed onset is one of the reasons why diagnoses linked to shipbuilding-era asbestos exposure are still occurring today.

Can family members of shipyard workers also be at risk from asbestos?

Yes. Secondary or domestic exposure is well documented. Family members — particularly spouses who laundered asbestos-contaminated work clothing — were exposed to asbestos fibres brought home on workers’ clothes, hair, and skin. Some family members have subsequently developed asbestos-related diseases as a result of this secondary exposure.

Are there still asbestos risks in old shipyard buildings and dry docks?

Yes. Buildings, dry docks, and port facilities constructed before the 1980s may still contain asbestos-containing materials. Duty holders responsible for these premises have a legal obligation under the Control of Asbestos Regulations to identify, assess, and manage any asbestos present. A professional asbestos survey is the appropriate starting point for meeting this obligation.

What should I do if I think asbestos is present in a shipyard building or old vessel?

Do not disturb any suspect materials. Arrange for a qualified asbestos surveyor to carry out a management survey or, if refurbishment work is planned, a refurbishment survey. If you need a quick preliminary check, a testing kit can be used to collect samples for laboratory analysis. For licensed removal of identified asbestos, always use an HSE-licensed contractor.