WWII Era Asbestos Exposure (1939-1945)

World War II represented the peak production era for U.S. asbestos use. The Navy expanded from approximately 800 ships in 1941 to over 6,000 by 1945. Civilian industry retooled for war production at unprecedented scale. Both efforts saturated workplaces and ships with asbestos.

Why WWII-era exposure was especially intense

Wartime production prioritized speed and output over worker safety. Asbestos was the standard insulation, fireproofing, and high-temperature material — and it was used in massive quantities because U.S. ships, factories, and military installations were being built or expanded simultaneously across the country.

• Naval shipyards built and equipped over 5,000 ships during the war, each containing tons of asbestos pipe insulation, refractory bricks, gaskets, and fireproofing
• Liberty ships — the mass-produced cargo ships that sustained the war effort — were heavily insulated with asbestos for their steam propulsion systems
• Industrial plants retooled for war production used asbestos extensively in steam systems, ovens, furnaces, and high-temperature manufacturing equipment
• Military bases and installations built rapidly during wartime mobilization used asbestos pipe insulation, fireproofing, and building materials

Latency math — why WWII vets are still being diagnosed

Mesothelioma typically appears 20-50 years after asbestos exposure. WWII veterans began being diagnosed in the 1960s, with diagnosis rates peaking in the 1990s through 2010s. Even today, 80+ years after the war, WWII veterans (now in their 90s and 100s) continue to be diagnosed with mesothelioma. Surviving spouses and children of deceased WWII veterans also have wrongful death claim eligibility.

Trust funds for WWII era veterans and workers

WWII-era exposure typically qualifies claimants for the broadest range of trust filings because virtually every asbestos manufacturer\'s products were in use during this peak-production era. Standard filings include:

• Johns Manville — broadest WWII-era coverage
• Owens-Illinois (Kaylo, 1948+) — for post-war work
• Babcock & Wilcox — boiler exposure
• Combustion Engineering — boiler exposure
• Eagle-Picher — insulation
• Halliburton/Harbison-Walker — refractory

Documentation considerations for WWII-era claims

Documentation can be challenging for the oldest claims:

• 1973 NPRC fire destroyed millions of military service records, particularly Army and Air Force records pre-1960. Workarounds exist through alternate documentation paths.
• Shipyard employment records from WWII-era civilian shipyard work are typically available through OPM (Office of Personnel Management) for federal civilian workers, or through state archives for some private shipyards.
• Witness statements become more important as primary documentation ages — coworkers, family members, and union historians can supplement gaps.

If you or a family member served or worked during WWII and have been diagnosed with mesothelioma, take the eligibility quiz or call +1-800-400-1805 for a free case review.