
Reviewed By
Retired LCDR Carl Jewett
VA-Accredited Claims Agent
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Important Facts About Asbestos Exposure for Plumbers and Pipefitters
- Plumbers and pipefitters, two of the most common trades in the United States, are included in the high-risk occupational asbestos exposure category.
- Mesothelioma is common among plumbers and pipefitters. According to a study, the most common type among this profession is pleural mesothelioma.
- Asbestos can cause lung cancer, which is also a risk for plumbers and pipefitters.
Asbestos Exposure for Plumbers and Pipefitters
During its peak in the mid-to-late 20th century, asbestos was considered a “magic mineral” and repeatedly touted for its benefits. The general public assumed it was not harmful because they had no reason to believe otherwise.
Asbestos has many appealing qualities. It’s inexpensive but it’s also resistant to fire, heat and water. Therefore, it could shield nearly all building components from these potentially harmful elements.
There were many components to asbestos exposure in plumbing systems and pipefitting. Asbestos was used in nearly every aspect of construction – from buildings to ships and cars. The “magic mineral” was durable and could prevent early decay.
Plumbers and pipefitters, who regularly faced occupational asbestos exposure, also believed the mineral was safe as they were not provided with safety guidelines or protective equipment when in the presence of asbestos.
Inevitably, the health risks associated with asbestos came to light: It is the only known cause of mesothelioma and can lead to other serious health problems such as lung cancer. The Environmental Protection Agency in 2024 banned the use of chrysotile asbestos, which is the most common form of the mineral and the most likely that plumbers were exposed to.
Despite the ban, a health crisis had started. The overuse of asbestos in the 20th century led to many plumbers and pipefitters being diagnosed with mesothelioma and other asbestos diseases.
Asbestos Exposure in Plumbing Systems and Pipefitting
Asbestos is present in homes, offices, entertainment venues, schools and more. It’s built into the walls, sealed in the floors, covered by the ceilings and more. There’s a long list of asbestos-contaminated materials — and an even longer list of trades affected by occupational asbestos exposure.
Plumbers and pipefitters are considered to be jobs at high-risk of occupational asbestos exposure. While both occupations have a significant risk, they do perform different jobs and can be exposed to material in various ways.
Asbestos exposure in plumbing systems and pipefitting is due to asbestos in many elements. Asbestos-containing materials can be found in:
- Floor and ceiling tiles
- Insulation
- Electric wiring and sockets
- Pipe cement
- Shingles
- Siding
- Drywall
- Joint compound
- Ordinary household appliances (toasters, ovens, mitts and more)
All of these building components could contribute to asbestos in plumbing and the risk it poses for plumbers and pipefitters.
How Plumbers and Pipefitters Were Exposed to Asbestos
Plumbers install and repair pipes, which includes unclogging pipes, repairing water heaters, and installing and repairing toilets. Pipefitters handle pipes designed to collaborate with high-pressure materials, such as chemicals, acids or steam.
To reach these pipes, plumbers and pipefitters often handled or removed asbestos-containing components and unknowingly sent toxic asbestos fibers into the air by:
- Tearing down walls or ripping up flooring to assess an issue
- Maneuvering through electrical wiring
- Working near or with insulation
Plumbers’ and pipefitters’ highest levels of asbestos exposure came from their removing old gaskets and then cutting and installing new gaskets. Asbestos insulation was also used to cover pipes, on the exterior around pipes. Plumbers and pipefitters often removed asbestos pipe covering to get to a pipe flange to replace a gasket and then sometimes replace the insulation.
When installing or repairing pipes, the plumber or pipefitter likely handled asbestos compounds or disturbed asbestos used during installation or a previous repair.
All of these acts were often performed in tight, poorly ventilated spaces such as below sinks, in walls, and in tight closets. The cramped spaces meant workers were in closer contact to floating asbestos in the available oxygen.
If you handled building parts that included asbestos, brushed against them, in any way disturbed them, or were around other workers who did, then you may have released asbestos dust into the air around you. When these needle-like fibers break from the source, they become airborne and are prone to enter your body.
Secondhand Asbestos Exposure From Plumbing
The loved ones of plumbers and pipefitters were also possibly exposed to asbestos. Workers brought sharp fibers into the home. They were stuck to their clothes, skin, and hair.
Spouses, siblings, or children who hugged their loved ones could inhale fibers in the air. They could also wash the workers’ contaminated clothes and be exposed. This is called secondhand asbestos exposure.
Asbestos Exposure for Plumbers and Pipefitters Today
Old pipes can still contain asbestos as insulation or around gaskets. Homes that have not had pipes replaced since the 1980s or earlier – when asbestos use was highest – may present asbestos dangers to plumbers and pipefitters.
Legacy asbestos exposure can occur for today’s plumbers and pipefitters. They should wear protective equipment like gloves, masks, and disposable suits.
Identifying and Removing Asbestos in Plumbing
Asbestos is a fibrous material that can be white, gray, blue, or brown in color. The texture can be fluffy or stringy depending on the size and dimensions of the asbestos product or insulation.
Asbestos usually looks like woven cloth. However, it’s friable and brittle. When disturbed, asbestos can break apart and float in the air. This can lead to health issues for plumbers and pipefitters working on old plumbing.
Most plumbers today cannot identify asbestos without a professional’s help. Never work on pipes with a substance you cannot identify, and never try to remove the substance. It might be asbestos.
If you suspect asbestos is present, call an asbestos abatement team for help. They will properly remove or seal the mineral so you and others cannot be harmed.
Health Issues: Asbestos in Plumbing on Workforce
Asbestos in plumbing materials and components has led to severe health risks for anyone in this field. Plumbers and pipefitters are at high-risk for developing asbestos diseases. There are many types of cancer and other severe health issues caused by exposure to asbestos.
The main diseases caused by asbestos exposure are:
- Mesothelioma – a rare type of cancer caused only by asbestos
- Lung cancer
- Ovarian cancer
- Asbestosis – a lung-scarring condition that can be deadly
Mesothelioma Among Plumbers and Pipefitters
Numerous studies have either focused on plumbers developing mesothelioma or discussed the risks associated with the profession.
One study examined asbestos-related diseases in 153 plumbers and pipefitters who worked in construction. Researchers found that thickening on either side of the pleural space was a common occurrence among the group. This effect, which is a common symptom of pleural mesothelioma, accounted for 18% of the plumbers and pipefitters in the study.
Pleural mesothelioma, the most common type of mesothelioma, forms in the thin membrane between the lungs and chest wall called the pleura. The pleura consists of two sides, or tissue walls made up of cells. When pleural mesothelioma forms, a common side effect is thickening along one or both of the pleural cavity walls.
This study is not the only scientific research connecting plumbing and pipefitting to mesothelioma:
- Another study, conducted in Italy, showed how the wife of a plumber developed mesothelioma through secondhand asbestos exposure.
- A different study that showed a woman had mesothelioma after being married to a shipyard plumber.
- A British study revealed that the asbestos exposure risk for plumbers and pipefitters was equal to that of electrical workers.
Aside from mesothelioma, there are many other health risks associated with plumbers and asbestos. One of the most common is . Just as asbestos fibers enter the body and become lodged in the chest cavity and develop into mesothelioma, they can cause malignancies in the lungs as well.
Asbestos Compensation for Plumbers and Pipefitters
Fortunately, victims of asbestos exposure have a legal right to file claims against the companies responsible for manufacturing asbestos and asbestos-containing materials. MesotheliomaGuide can connect you with experienced mesothelioma lawyers to handle your claim.
Typically, mesothelioma claims can be lawsuits. These can lead to mesothelioma settlements or court verdicts, which can be multi-million-dollar payouts.
Another result is receiving payouts from asbestos trust funds. These are bank accounts with money set aside for plumbers and other people with mesothelioma. Companies that are bankrupt create asbestos trust funds – at the order of bankruptcy courts – to pay victims what they deserve.
Former for Pipefitter Receives $36.7 Million Mesothelioma Verdict
In 2021, a Louisiana court issued a $36.7 million verdict to a mesothelioma victim. The lawsuit was against Level 3 Holdings, Inc., and the victim was a former welder and pipefitter, two occupations linked to regular asbestos exposure.
Louisiana is considered a favorable state for victims of asbestos exposure. Many multi-million-dollar verdicts have emerged from courts in this state.
Help for Plumbers and Pipefitters Exposed to Asbestos
If you currently work or used to work as a plumber or pipefitter and have been diagnosed with mesothelioma, there is probably a link between the two. Connect with our patient advocates. They can help answer any questions regarding your asbestos exposure and its effects on your health. Contact Carl Jewett, our VA-Accreditted Claims Agent or Karen Ritter, our registered nurse. Both have helped many mesothelioma victims get answers to their questions.
Sources & Author
- Asbestos-Related Disease in Plumbers and Pipefitters Employed in Building Construction. Mesothelioma Research Foundation of America. Retrieved from: http://mesorfa.org/about-meso/article12b.php. Accessed: 01/11/2023.
- Plumbers, Pipefitters and the Difference Between Them. HomeAdvisor. Retrieved from: https://www.homeadvisor.com/r/plumbers-versus-pipefitters/. Accessed: 01/11/2023.
- Domestic Asbestos Exposure: A Review of Epidemiologic and Exposure Data. International Journal of Environmental Research and Public Health. Retrieved from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3863863/. Accessed: 01/11/2023.
- Occupational, domestic and environmental mesothelioma risks in the British population: a case–control study. British Journal of Cancer. Retrieved from: https://www.nature.com/articles/6604879. Accessed: 01/11/2023.
- Plumbers, Pipefitters, and Steamfitters. U.S. Bureau of Labor Statistics. Retrieved from: https://www.bls.gov/ooh/construction-and-extraction/plumbers-pipefitters-and-steamfitters.htm. Accessed: 01/11/2023.
- Bulletin of the United States Bureau of Labor Statistics. Google Books. Retrieved from: https://books.google.com/books?id=8F8vaw0UcIcC&pg=RA1-PA48&lpg=RA1-PA48&dq=how+many+pipefitters+in+the+us+in+1980&source=bl&ots=wUmhcwWiZI&sig=ACfU3U0Osy-IZeAMVFRgLVWdKubsPjhzPg&hl=en&sa=X&ved=2ahUKEwiv0JGig5_oAhVPTd8KHf1sC3IQ6AEwCnoECAkQAQ#v=onepage&q=how%20many%20pipefitters%20in%20the%20us%20in%201980&f=false. Accessed: 01/11/2023.
AI Summary of Asbestos Exposure for Plumbers and Pipefitters
Throughout much of the 20th century, asbestos was widely used in building materials and various industrial applications because of its fire resistance, durability, and affordability. Plumbers and pipefitters, who frequently worked with pipes, insulation, and related materials, faced significant risks of asbestos exposure during their daily tasks. This exposure occurred when working in confined, poorly ventilated spaces or handling asbestos-containing materials like pipe insulation, gasket materials, or old plumbing fixtures. When these materials were disturbed or damaged, tiny asbestos fibers could become airborne, posing a serious health threat to workers by entering the lungs and causing diseases such as mesothelioma.
Many plumbing systems and pipes in homes, commercial buildings, and ships still contain asbestos, especially in older structures built before the 1980s. For plumbers and pipefitters, routine activities like removing old gaskets, cutting pipes, or managing insulation could release asbestos fibers into the air. Over time, workers could breathe in these fibers, which may not cause immediate symptoms but can lead to serious, long-term health problems. Aside from direct exposure, secondhand contact was also a risk, as asbestos fibers could cling to clothing and skin, potentially exposing family members at home. Protective gear was not always provided to workers in the past, increasing their risk and that of their loved ones.
The health consequences of asbestos exposure are severe and can include mesothelioma, a rare form of cancer that affects the lining of the lungs and chest, as well as lung cancer and asbestosis, which causes lung scarring. Research indicates that plumbers and pipefitters have historically faced a higher likelihood of developing these illnesses because of their frequent contact with asbestos-containing materials. Despite regulations and bans introduced in recent decades, asbestos remains present in many structures, and those working in the field today may still be at risk if they encounter old piping or insulation that contains asbestos. It is essential to recognize these hazards and seek professional help for identifying and safely removing asbestos when necessary.

