Members of the United Association of Plumbers, Pipefitters, Steamfitters and Service Mechanics (UA) allegedly have a documented elevated incidence of asbestos-related disease — and, according to the foundational occupational-health record established by Dr. Irving Selikoff’s Mount Sinai group and confirmed in subsequent follow-up cohort studies, pipe-trade workers allegedly rank among the highest-mesothelioma occupations of any construction craft in the American industrial workforce. The exposure pathway is direct and daily: contact with asbestos pipe covering during cutting and re-cutting, aerosolized fiber from scraping and wire-brushing asbestos flange gaskets during turnaround and tie-in work, airborne release during repacking of asbestos-packed valve stems, and cumulative exposure to asbestos-fabric expansion joints and asbestos-fabric torch pads during welding and cutting. Federal occupational-health research has documented mesothelioma rates among pipefitters, steamfitters, and plumbers well above the general-population baseline, along with elevated rates of asbestos lung cancer, asbestosis, and pleural disease.
Mesothelioma
A rare cancer of the mesothelial lining of the lungs (pleural mesothelioma), abdomen (peritoneal), or heart (pericardial). Latency is typically 20 to 50 years from initial asbestos exposure. Pipefitters, steamfitters, and plumbers — driven by daily cutting of asbestos pipe covering, breaking of asbestos flange gaskets, and repacking of asbestos valve stems across an entire career — allegedly have mesothelioma incidence rates a substantial multiple of the general-population rate for career UA members of the 1950s-1980s era. Selikoff’s Mount Sinai cohort work and the follow-up occupational-health literature allegedly rank pipe-trade workers among the highest-mesothelioma occupations documented in the American industrial record.
Asbestos lung cancer
Lung cancer caused or contributed to by asbestos exposure. The risk is multiplied by smoking — a synergistic effect that compounds beyond the additive risk of either factor alone. For career UA pipefitters, steamfitters, and plumbers who were also smokers, the lung cancer incidence rate is allegedly documented at extreme multiples of the general population.
Asbestosis
A chronic, non-malignant scarring of the lung tissue caused by inhaled asbestos fibers. Asbestosis causes progressive shortness of breath, persistent cough, and reduced lung function. It does not improve with treatment, and it is a recognized basis for compensation under most asbestos trust funds and civil claims. UA members who spent decades cutting asbestos pipe covering, scraping asbestos gaskets, and repacking asbestos valves in unventilated boiler rooms, mechanical rooms, and refinery unit interiors are allegedly at elevated risk.
Pleural disease
Including pleural plaques, pleural thickening, and benign pleural effusion. Common in long-career pipefitters, steamfitters, and plumbers even without other asbestos disease. Eligibility for compensation under trust funds varies — some trusts pay for pleural disease alone; others require demonstrated functional impairment.
Other recognized diseases
Asbestos has also been linked to laryngeal cancer, ovarian cancer, and certain gastrointestinal cancers, each recognized under various asbestos trust schedules and case-law authorities. Eligibility and proof requirements vary by claim type.
If you or a family member is a current or former UA pipefitter, steamfitter, plumber, HVAC/refrigeration mechanic, or welder with any asbestos-related diagnosis, an experienced asbestos attorney can evaluate which trusts and claims are applicable to your specific facts.
Free, confidential case evaluation: Speak with O’Brien Law Firm — (314) 936-2956