Plaintiffs allegedly identified asbestos exposure at the National Gypsum (Gold Bond) Long Beach CA wallboard plant. Premises information for California workers.
National Gypsum — Long Beach Wallboard Plant in Long Beach CA
Plaintiffs alleged in publicly filed U.S. asbestos personal-injury and wrongful-death litigation that they were allegedly exposed to asbestos while working at the National Gypsum Long Beach Gold Bond wallboard plant in Long Beach California. For the full corporate summary, see the National Gypsum manufacturer page.
Plant Description and Operating Era
The National Gypsum Long Beach plant served as the company’s West Coast Gold Bond wallboard production and distribution hub through the U.S. asbestos era. The Long Beach facility allegedly produced Gold Bond gypsum wallboard, Gold Bond joint compound, and associated finishing products distributed to Southern California, Arizona, Nevada, and other Pacific and Southwest markets. Waterfront location allegedly supported inbound shipments of raw gypsum rock and outbound rail and truck distribution of finished bagged and boxed product. Peak workforce placed hundreds of production, warehouse, and shipping employees at the site across the 1940s through 1970s.
Premises ACM Narrative
At the National Gypsum Long Beach plant during the U.S. asbestos era (approximately 1930s-1977 — pre-EPA ban on asbestos joint compound):
Chrysotile-asbestos fiber receiving, weighing, and blending during Gold Bond asbestos joint compound and asbestos texturing compound production
Asbestos-fiber-and-gypsum wallboard production — asbestos was allegedly used as a reinforcement additive in specific Gold Bond wallboard grades
Asbestos joint compound (ready-mix and dry-mix) formulation, mixing, and packaging — Gold Bond was one of the largest U.S. asbestos joint compound producers
Product handling — asbestos-fiber bag opening, dumping, and dust exposure during joint-compound manufacturing
Shipping and warehousing — asbestos-containing bagged joint compound distributed across the West Coast
Asbestos pipe covering on plant steam mains and utility piping
Asbestos-block hot-side lagging on gypsum calcining kettles and rotary calcining kilns
Asbestos-fabric expansion joints on calcining stack and duct systems
Asbestos sheet gaskets at plant boiler and process piping flanges
Asbestos sprayed fireproofing on structural steel (pre-1973 EPA ban)
Workers Exposed
Gold Bond joint compound mixing operators — asbestos-fiber weighing, blending, and mixing
Bag machine operators — asbestos joint compound bag filling and sealing
Wallboard machine operators — wet-end and dry-end board line
Rock receiving and dock workers — inbound gypsum offloading
HFIAW Insulators — on plant steam pipe covering
UA Pipefitters — flange bolt-up on process piping
IBB Boilermakers — calcining kettle and kiln refractory work
BAC Bricklayers — refractory relining
IBEW Electricians — switchgear and motor control
Millwrights — machine tool installation
Shipping and receiving — handled asbestos-containing bagged product
If You Worked at National Gypsum Long Beach
If you or a family member worked at the National Gypsum Long Beach plant in Long Beach California — or any other National Gypsum Gold Bond site — and have been diagnosed with mesothelioma, lung cancer, asbestosis, or another asbestos-related disease, you may have a legal claim.
The National Gypsum Company (NGC) Asbestos Settlement Trust provides a legal remedy for Gold Bond asbestos-injury claims.
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Firsthand Accounts from the Trades
Did you work at National Gypsum (Gold Bond)? Add your account.
Records show what a plant was. They don't show what the work was like. If you
were sent there — insulation, pipe, boilers, sheet metal, electrical, laborer — tell us what you
remember: which units or buildings, what you handled, what came down during an outage. Every account
helps another worker or a family understand where exposure happened, and where to look next.
About these accounts: they are personal recollections shared by
workers and their families — individual memory, not records, and not independently verified.
The site history and documented exposure record on this page come from public and regulatory sources.
These accounts sit alongside that record — they add to it, they don't change it.
What asbestos exposure pathways are associated with National Gypsum (Gold Bond)?
Pathways in this report refer to commonly used asbestos-containing material systems at industrial facilities that may contribute to exposure practices, fiber transfer, and deposition. Activities include maintenance, repair, overhaul, and demolition across these systems.
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Facility History
Operations established during the high-use era of asbestos specification
O'Brien Law Firm · Attorneys with experience working in California
General Equipment Walkthrough
Equipment systems documented or commonly present at National Gypsum (Gold Bond). Each link opens a research crosswalk on AsbestosIndex with manufacturer, trust-fund, and product history.
Equipment list drawn from public litigation records, EPA / state DNR filings, and facility-type defaults. Specific product identification depends on facility records and witness testimony.
Plaintiffs allegedly worked at the Johns-Manville Lompoc CA bulk asbestos-fiber processing plant. …
National Gypsum (Gold Bond) — Long Beach CA Wallboard Plant Asbestos Exposure — Frequently Asked Questions
Is National Gypsum (Gold Bond) — Long Beach CA Wallboard Plant Asbestos Exposure documented in asbestos litigation records?
Yes. National Gypsum (Gold Bond) — Long Beach CA Wallboard Plant Asbestos Exposure is documented in public asbestos litigation records, EPA NESHAP filings, OSHA inspection logs, and/or state regulatory databases. Workers at industrial facilities of this era routinely encountered asbestos-containing materials in pipe insulation, gaskets, packing, boiler block, refractory products, floor and ceiling tiles, and electrical components.
Which workers had the highest asbestos exposure at National Gypsum (Gold Bond) — Long Beach CA Wallboard Plant Asbestos Exposure?
Trades with documented asbestos exposure at industrial facilities include pipefitters, insulators (laggers), boilermakers, millwrights, electricians, welders, sheet-metal workers, plumbers, carpenters, machinists, painters, and general laborers. Maintenance crews, refractory bricklayers, and shutdown contractors often had the most concentrated exposure during overhaul and tear-out work.
What asbestos products did workers handle at National Gypsum (Gold Bond) — Long Beach CA Wallboard Plant Asbestos Exposure?
Asbestos-containing products commonly documented at industrial facilities of this era include thermal pipe lagging and block insulation (steam lines, valves, boilers), asbestos cement, refractory brick and burner-front gun-block, gaskets and braided packing (valves, pumps, flanges), boiler-tube insulation and lagging, vinyl asbestos floor tile, acoustic ceiling tile, and asbestos-containing transite board. Specific product manufacturers are catalogued at AsbestosIndex.
Is there a deadline to file an asbestos claim in California?
California law gives 5 years from the date of medical diagnosis to file a personal-injury asbestos lawsuit. Wrongful-death claims must be filed within 3 years from the date of death. The two deadlines run on separate tracks. The personal-injury clock starts at diagnosis, not at exposure — mesothelioma latency is typically 20 to 50 years.
Who else besides National Gypsum (Gold Bond) — Long Beach CA Wallboard Plant Asbestos Exposure workers may have been exposed?
Yes. Spouses who laundered work clothing carrying asbestos fibers and children of workers who returned home covered in dust are recognized in California asbestos litigation as eligible for secondary (household) exposure claims when they have been diagnosed with an asbestos-related disease. Wrongful-death claims may be filed by surviving family members.
Can workers file both a civil suit and trust-fund claims?
Yes — more than 60 asbestos bankruptcy trusts hold combined funds set aside specifically for victims of asbestos-related disease. Trust-fund claims and civil lawsuits run on separate tracks; both can be pursued in parallel. Each trust has its own filing requirements, exposure criteria, and processing timeline.
Disclaimer: The information in this article is for general educational purposes only and does not constitute medical or legal advice. No attorney-client relationship is created by reading this site. References to companies, products, and facilities are drawn from public asbestos litigation records, court filings, and regulatory databases. Consult a licensed physician for medical guidance and a qualified attorney for legal advice regarding your specific situation.
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