Pennsylvania Exposed Trades & Union Halls — Asbestos Exposure History

Pennsylvania's construction trades and industrial union locals worked alongside asbestos on virtually every major industrial project from the 1930s through the 1980s. Insulators, boilermakers, pipefitters, electricians, ironworkers, and sheet metal workers encountered asbestos-containing materials every day — in new construction, maintenance shutdowns, and demolition. The union hall you worked out of shapes which facilities appear in your work history and which asbestos products you were exposed to. Click any local to read its documented exposure history and jobsite connections.

Union Hall / Local

Trade Jobsite

Map shows 11 Pennsylvania union locals and 0 documented trade exposure sites. Click any marker to read the exposure history.

Pennsylvania Union Locals — Asbestos Exposure Histories

IBEW Local 5 Pittsburgh

IBEW Local 5 Members: Asbestos Exposure Risks and Legal Claims in Pittsburgh, PA – Consult a Mesothelioma Lawyer Pennsylvania

URGENT DEADLINE WARNING FOR PENNSYLVANIA ASBESTOS …

Union HallTrades

IBEW Local 98 Philadelphia

IBEW Local 98 Philadelphia: Asbestos Exposure Risks and Legal Claims for Electricians in Pennsylvania

Members of the International Brotherhood of Electrical Workers (IBEW) Local 98 …

Union HallTrades

Carpenters District Council Philadelphia

Mesothelioma Lawyer Pennsylvania: Asbestos Exposure for Carpenters District Council Members and Legal Rights

Members of the Carpenters District Council of Philadelphia, …

Union HallTrades

Heat and Frost Insulators Local 2 Pittsburgh

Mesothelioma Lawyer Pennsylvania: Asbestos Exposure for Heat and Frost Insulators Local 2, Pittsburgh, PA

URGENT FILING DEADLINE WARNING: If you or a loved one in Pennsylvania has …

Union HallTrades

UA Pipefitters Local 89 Philadelphia

Mesothelioma Lawyer Pennsylvania: Legal Help for UA Pipefitters Local 89 in Philadelphia

UA Pipefitters Local 89 members in Philadelphia, Pennsylvania, built and maintained the …

Union HallTrades

Iron Workers Local 3 Pittsburgh

Mesothelioma Lawyer Pennsylvania: Legal Recourse for Iron Workers Local 3 Asbestos Exposure

Members of Iron Workers Local 3 in Pittsburgh, Pennsylvania, reportedly built Western …

Union HallTrades

Boilermakers Local 154 Pittsburgh

Mesothelioma Lawyer Pennsylvania: Legal Rights for Boilermakers Local 154 Members

Boilermakers Local 154 members in Pittsburgh, Pennsylvania, built and maintained Western …

Union HallTrades

Iron Workers Local 401 Philadelphia

Mesothelioma Lawyer Pennsylvania: Legal Rights for Iron Workers Local 401 Members in Philadelphia

Iron Workers Local 401 members in Philadelphia built the region’s industry …

Union HallTrades

SMART Sheet Metal Workers Local 12 Pittsburgh

Mesothelioma Lawyer Pennsylvania: SMART Sheet Metal Workers Local 12 Asbestos Exposure

If you are a current or former member of SMART Sheet Metal Workers Local 12 in Pittsburgh, …

Union HallTrades

UA Pipefitters Local 157 Pittsburgh

Mesothelioma Lawyer Pennsylvania: UA Pipefitters Local 157 Asbestos Exposure Risks and Legal Claims

A diagnosis of mesothelioma, lung cancer, or asbestosis is devastating. For …

Union HallTrades

UA Pipefitters Local 420 Wilkes-Barre Scranton

Mesothelioma Lawyer Pennsylvania: UA Pipefitters Local 420 Asbestos Exposure & Legal Recourse

You are not alone. Many UA Pipefitter Local 420 members in the Wilkes-Barre and …

Union HallTrades

Which Trades Had the Highest Asbestos Exposure in Pennsylvania?

Insulators (Heat & Frost)

The highest-risk trade. Insulators applied, removed, and repaired asbestos pipe covering, block insulation, and boiler lagging on virtually every industrial project. Fiber concentrations during pipe stripping regularly exceeded OSHA PELs by 10–100×.

Highest RiskHFIA

Boilermakers

Boilermakers built, repaired, and overhauled power plant boilers, industrial furnaces, and pressure vessels — all insulated with asbestos block and cement. Annual shutdown work at power plants created recurring high-exposure events throughout a boilermaker's career.

High RiskIBB

Pipefitters & Steamfitters

Pipefitters installed and maintained steam, process, and utility piping throughout industrial facilities. Working alongside insulators on every project, they disturbed asbestos pipe covering daily and were exposed to airborne fibers from neighboring trades' work throughout their careers.

High RiskUA

Electricians (IBEW)

Electricians worked in environments saturated with asbestos from adjacent trades, ran wiring through asbestos-insulated conduit, and worked alongside insulated electrical equipment at power plants, substations, and industrial facilities. Electrical panels and switchgear also used asbestos arc-suppression components.

High RiskIBEW

Ironworkers

Ironworkers erected structural steel in facilities where asbestos fireproofing was sprayed on structural members during construction. They were directly exposed during application and worked continuously in buildings where sprayed fireproofing remained in place for decades.

High RiskIronworkers

Carpenters

Carpenters worked in buildings throughout the construction and renovation era, disturbing asbestos floor tiles, ceiling tiles, joint compound (drywall mud), and insulated building components. Bystander exposure from other trades was also significant.

Moderate RiskUBC

Sheet Metal Workers

Sheet metal workers fabricated and installed HVAC duct systems lined with asbestos insulation board, and worked in boiler rooms alongside insulators. Cutting, bending, and fitting asbestos-insulated ductwork generated fiber clouds in confined mechanical spaces.

Moderate RiskSMWIA

Steelworkers (USW)

Steelworkers in Pennsylvania's steel mills and basic metals industry faced asbestos refractory exposure at blast furnaces, coke ovens, and electric arc furnaces, plus asbestos gaskets throughout high-temperature process equipment.

Moderate RiskUSW

Pennsylvania Filing Deadline for Trade Workers
Pennsylvania gives asbestos disease victims two years from diagnosis to file under 42 Pa. Cons. Stat. § 5524. Union members frequently work at dozens of jobsites across their careers — your full work history matters. Contact a Pennsylvania asbestos attorney to document every facility before the deadline.