York-Shipley Boilers and Asbestos Exposure: A Manufacturer Reference

Company History

York-Shipley is an American manufacturer with a long history in the industrial boiler industry. The company produced steam and hot-water boiler systems for commercial, institutional, and industrial facilities throughout much of the twentieth century. York-Shipley boilers were installed in schools, hospitals, factories, power plants, naval vessels, and large commercial buildings across the United States, making the company’s equipment a fixture of American industrial and institutional infrastructure during the postwar decades.

Boiler manufacturing during this era was closely tied to asbestos-containing materials. From the 1940s through the early 1980s, asbestos was the insulation material of choice for high-heat industrial equipment. Its heat resistance, durability, and low cost made it standard throughout the boiler industry. Manufacturers, contractors, and end users relied on asbestos-containing insulation, gaskets, and packing materials as a matter of routine practice. York-Shipley operated within this broader industrial context, producing and supplying boiler equipment during a period when the use of such materials was widespread and largely unregulated.

The company’s products were sold to a wide range of end users, and installations were performed by plumbers, pipefitters, steamfitters, boilermakers, and stationary engineers — trades whose members experienced some of the highest rates of occupational asbestos exposure recorded in the twentieth century.


Asbestos-Containing Products

According to asbestos litigation records, York-Shipley boilers were the subject of claims asserting that the company’s equipment was manufactured with, or designed to be used in conjunction with, asbestos-containing components. Court filings document allegations involving multiple categories of asbestos-containing materials associated with York-Shipley boiler systems.

Plaintiffs alleged that the following types of asbestos-containing materials were incorporated into or used in connection with York-Shipley boilers during the relevant period:

  • Boiler insulation and lagging: Asbestos-containing block insulation, blanket insulation, and lagging compounds were routinely applied to boiler shells, fireboxes, and steam drums to maintain operating temperatures and protect adjacent structures from heat damage. These materials were standard industry practice and were applied both at the point of manufacture and during field installation.

  • Gaskets and rope packing: High-temperature gaskets and rope packing used in boiler access doors, hand holes, manholes, and flue connections frequently contained compressed asbestos fiber or woven asbestos materials. Plaintiffs alleged that these components were supplied with or specified for use in York-Shipley boiler systems.

  • Refractory and cement materials: Asbestos-containing refractory cements and castable materials were used to seal combustion chambers, fireboxes, and burner assemblies. Court filings document allegations that such materials were required for proper installation and maintenance of York-Shipley boilers.

  • Associated pipework insulation: Boiler installations require extensive steam and condensate piping. Plaintiffs alleged that workers who installed, insulated, or serviced York-Shipley boiler systems were exposed to asbestos-containing pipe covering, fittings, and elbow insulation applied by other trades working in proximity.

It is important to note that in many boiler-related asbestos cases, the asbestos-containing materials at issue were manufactured by third-party insulation and gasket companies, not the boiler manufacturer itself. According to asbestos litigation records, plaintiffs have alleged that York-Shipley, as the boiler manufacturer, knew or should have known that its equipment required asbestos-containing materials for safe operation, and that the company had a duty to warn end users of the associated health risks. The company has contested these allegations in litigation, and no finding of liability has been established as a general matter of law.


Occupational Exposure

The trades most likely to have encountered asbestos-containing materials in connection with York-Shipley boiler systems include:

Boilermakers worked directly on boiler construction, installation, and repair. Their work regularly involved removing and replacing asbestos lagging, gaskets, and refractory materials. Cutting, grinding, and tearing out aged insulation generated substantial quantities of airborne asbestos fiber.

Pipefitters and steamfitters installed and maintained the steam and condensate systems connected to boiler equipment. Their work brought them into direct contact with asbestos-containing pipe covering and fitting insulation, often in confined mechanical rooms where fiber concentrations could accumulate.

Stationary engineers and boiler operators were responsible for the ongoing operation and routine maintenance of boiler systems. Daily inspections, minor repairs, and periodic maintenance of gaskets, packing, and refractory materials placed these workers in regular contact with asbestos-containing components throughout their careers.

Plumbers and HVAC technicians who worked on hydronic heating systems connected to York-Shipley boilers may also have encountered asbestos-containing insulation and gasket materials, particularly during renovation or system upgrades.

Industrial maintenance workers employed at facilities where York-Shipley boilers were installed — factories, hospitals, schools, and similar institutions — performed routine and emergency maintenance that could disturb asbestos-containing materials over many years of service.

Navy personnel and shipyard workers may have encountered York-Shipley boiler equipment in shipboard or shore-based applications. Naval and shipyard environments are well documented as sites of intense asbestos exposure, and boiler-related work was a recognized exposure pathway for this population.

The latency period for asbestos-related disease — the interval between first exposure and clinical diagnosis — typically ranges from 20 to 50 years. This means that workers who were exposed to asbestos in connection with York-Shipley boiler equipment during the 1950s, 1960s, and 1970s may be receiving diagnoses of mesothelioma, asbestosis, or asbestos-related lung cancer today.

Secondary or household exposure is also a recognized risk. Family members of workers in the boiler trades may have been exposed to asbestos fibers carried home on work clothing and equipment. Court filings document allegations of secondary exposure in cases involving boiler-trade workers across multiple industries.


York-Shipley does not appear in the list of companies that have established asbestos bankruptcy trusts under Section 524(g) of the U.S. Bankruptcy Code. According to available litigation records, the company has been named as a defendant in asbestos personal injury lawsuits but has not resolved its asbestos liability through the bankruptcy trust process.

Because no York-Shipley asbestos trust fund exists, individuals who believe they were exposed to asbestos in connection with York-Shipley boiler equipment cannot file a trust claim against this company. Legal options for pursuing compensation may include direct litigation against York-Shipley or its successor entities, as well as claims against the asbestos trusts of other companies whose products — insulation, gaskets, refractory materials — were used in conjunction with York-Shipley boiler systems.

Many asbestos exposure cases involving boiler systems implicate multiple defendants, including insulation manufacturers, gasket and packing manufacturers, and other companies whose products were present at the same job sites. Several of these companies — including major insulation and asbestos product manufacturers — have established bankruptcy trusts that accept claims from workers in the boiler trades. An experienced asbestos attorney can evaluate whether claims against one or more of these trusts may be available based on a worker’s documented exposure history.


If you or a family member worked with or around York-Shipley boilers and has been diagnosed with mesothelioma, asbestosis, lung cancer, or another asbestos-related disease, the following information may be relevant:

  • No York-Shipley asbestos trust fund exists. Compensation through this specific company would require direct litigation rather than a trust claim filing.
  • Other trust funds may be available. Workers in the boiler trades were commonly exposed to products from multiple manufacturers. Many of those companies — particularly insulation and gasket manufacturers — have established asbestos trusts that may accept claims based on your documented work history.
  • Documentation matters. Employment records, union records, Social Security earnings histories, co-worker affidavits, and medical records all help establish the exposure history that supports a claim.
  • Statute of limitations applies. Deadlines for filing asbestos claims vary and are typically measured from the date of diagnosis, not the date of exposure. Consulting an attorney promptly after diagnosis is important.
  • Consultation is typically free. Attorneys who handle asbestos cases generally offer free case evaluations and work on a contingency basis, meaning no upfront cost to the claimant.

Workers and families researching York-Shipley boiler exposure can use this page as a starting point for identifying their legal options. An attorney specializing in asbestos litigation can evaluate the full scope of potential claims, including both direct litigation and trust fund filings against other companies whose products were part of the same exposure environment.