National Gypsum Company: Asbestos Products and Occupational Exposure History

National Gypsum Company was one of the most prolific manufacturers of building materials in twentieth-century America. Under its widely recognized Gold Bond brand, the company supplied gypsum wallboard, joint compounds, plasters, insulating cements, roofing and siding panels, and acoustical products to residential and commercial construction projects across the United States for decades. According to asbestos litigation records, a significant portion of that product line contained asbestos from the 1930s through approximately the early 1980s, exposing generations of tradespeople, construction workers, and building occupants to airborne asbestos fibers.


Company History

National Gypsum Company built its reputation on gypsum-based construction materials sold under the Gold Bond name, a brand that became synonymous with drywall and finishing products on American jobsites. The company grew alongside the postwar building boom, supplying materials to contractors constructing office towers, schools, hospitals, industrial facilities, apartment complexes, and single-family homes throughout the 1940s, 1950s, 1960s, and 1970s.

Asbestos was widely incorporated into building materials during this era because of its heat resistance, tensile strength, and fire-retardant properties. Manufacturers including National Gypsum used chrysotile and other asbestos fiber types as reinforcing and functional additives in products ranging from joint compounds to roofing panels. Court filings document that National Gypsum continued manufacturing products with asbestos content until approximately the early 1980s, when regulatory pressure and evolving industry standards led to the reformulation or discontinuation of asbestos-containing product lines.

National Gypsum has faced extensive asbestos-related civil litigation. The company filed for bankruptcy protection in 1990, and a reorganization plan was confirmed; however, unlike some asbestos defendants that established Section 524(g) asbestos trusts through the bankruptcy process, National Gypsum does not currently maintain a publicly administered asbestos bankruptcy trust fund accessible to claimants.


Asbestos-Containing Products

According to asbestos litigation records, National Gypsum manufactured and distributed a broad array of products alleged to have contained asbestos. The Gold Bond product line spanned multiple construction categories, and plaintiffs alleged exposure across virtually every trade that worked with finishing materials, insulation, roofing, and siding.

Joint Compounds and Finishing Products

Joint compounds were among the most widely used and widely litigated of National Gypsum’s product lines. Plaintiffs alleged that the following Gold Bond joint compounds and finishing products contained asbestos:

  • Gold Bond All-Purpose Joint Compound (approximately 1935–1981)
  • Gold Bond All-Purpose Joint Cement (approximately 1935–1975)
  • Gold Bond Tri-Treatment Joint Compound (approximately 1935–1975)
  • Gold Bond Quick-Treat Joint Compound (approximately 1935–1976)
  • Gold Bond Ready Mixed Joint Compound (approximately 1935–1975)
  • Gold Bond Topping Compound (approximately 1935–1975)
  • Gold Bond Finisher (approximately 1935–1975)
  • Gold Bond Spackling Paste (approximately 1950s–1975)

Court filings document that these products were used on commercial jobsites across all trades. Mixing dry joint compound, sanding dried compound between coats, and scraping or disturbing finished surfaces all created conditions under which asbestos fibers could become airborne. Drywall tapers, finishers, painters, plasterers, carpenters, and other tradespeople working in the same space could be exposed simultaneously.

Plasters and Spray-Applied Products

Plaintiffs alleged that several Gold Bond spray-applied and acoustical plaster products also contained asbestos:

  • Gold Bond Acoustical Plaster (approximately 1949–1962)
  • Gold Bond Sprayolite Acoustical Plaster (approximately 1956–1973)
  • Gold Bond Fire-Shield Plaster (approximately 1959–1970)
  • Gold Bond Spray Quick (approximately 1959–1972)
  • Gold Bond E-Z Spray Texture (approximately 1959–1972)
  • Gold Bond Plasticrylic (approximately 1960–1981)
  • Gold Bond Perfo-Lyte / Perfolite (approximately 1955–1972)

Spray-applied fireproofing and acoustical products are associated with particularly high fiber release during both application and any subsequent disturbance, including renovation and demolition work.

Insulating Cements

According to asbestos litigation records, National Gypsum manufactured insulating cements used by insulators working on boilers, valves, and pipe systems:

  • Gold Bond No. 340 Insulating Cement (approximately 1941–1957)
  • Gold Bond Insulating Cement (approximately 1941–1957)
  • Rockwool Insulating Cement (approximately 1941–1957)
  • Gold Bond Mortar Mix (approximately 1954–early 1970s)

Insulators who mixed, applied, and finished these products on hot surfaces were among those with the heaviest and most direct exposure alleged in litigation records.

Panels, Board, and Ceiling Products

Plaintiffs alleged asbestos content in a range of Gold Bond panel and board products used in both commercial and residential construction:

  • Gold Bond Asbestone Panels (approximately 1941–1981)
  • Gold Bond Asbestos Cement Board (approximately 1943–1953), used in fireproofing applications around fireplaces, furnaces, and stoves
  • Gold Bond Ceiling Tiles and Panels (approximately 1957–1979), used in commercial settings by installers
  • Gold Bond Panels (approximately 1957–1979)
  • Gold Bond Permaboard (approximately 1954–1981)

Roofing and Siding Products

Court filings document that National Gypsum manufactured a substantial line of asbestos-containing roofing and siding products under the Gold Bond brand:

  • Asbestos Cement Siding Shingles (approximately 1953–1981)
  • G.B. Corrugated “400” Siding and Roofing Material (approximately 1954–1981)
  • Gold Bond Hexagonal Shingles (approximately 1954–1965)
  • Gold Bond Ranch-Style Shingles (approximately 1956–1969)
  • Classic Shake Siding (approximately 1958–1981)
  • Woodgrain Siding (approximately 1954–1981)
  • Asbestone Roofing (approximately 1954–1981)
  • Soffit Panel (approximately 1959–1981)

Asbestos-cement siding and roofing products were generally considered non-friable in an undisturbed state. However, cutting, drilling, sawing, nailing, and removing these materials during installation, repair, or demolition could release asbestos fibers into the breathing zone of workers and bystanders.

Other Products

  • Gold Bond All Weather Caulking Compound (approximately 1960–1974)

Occupational Exposure

The breadth of National Gypsum’s Gold Bond product line means that exposure, as alleged in litigation, cut across a wide range of construction trades and work environments. Workers who applied, sanded, mixed, cut, or otherwise disturbed these materials—and workers who were in the vicinity when such activities occurred—may have been exposed to asbestos fibers.

Trades most commonly identified in asbestos litigation records involving National Gypsum products include:

  • Drywall tapers and finishers, who mixed and sanded joint compounds as a routine part of their work
  • Plasterers, who applied Gold Bond acoustical and fire-shield plasters
  • Insulators, who used Gold Bond insulating cements on boilers, pipes, and valves in industrial and marine settings
  • Roofers and siders, who cut and installed asbestos-cement shingles, corrugated panels, and siding products
  • Carpenters and general laborers, who worked in areas where Gold Bond products were being applied or disturbed
  • Painters, who sanded or scraped surfaces previously finished with asbestos-containing compounds
  • HVAC and boiler tradespeople, who worked in proximity to insulating cements and cement boards used around heat-generating equipment

Exposure was not limited to primary users of these products. Because joint compound sanding and spray application generate dust that travels through open floor plans and HVAC systems, bystander exposure on multi-trade commercial jobsites was common, as documented in plaintiffs’ testimony across numerous cases.

Workers who handled Gold Bond products during the 1940s through the early 1980s, particularly in commercial construction, industrial settings, and institutional buildings, carry potential exposure histories that may be relevant to later diagnoses of mesothelioma, asbestosis, or lung cancer.


National Gypsum Company does not currently operate an asbestos bankruptcy trust fund. This distinguishes the company from defendants such as Johns-Manville, Owens Corning, or Armstrong World Industries, which established trust funds through Section 524(g) of the Bankruptcy Code to compensate future claimants. Individuals seeking compensation for National Gypsum-related asbestos exposure must pursue claims through the civil tort system rather than a trust fund claims process.

According to asbestos litigation records, National Gypsum has been a defendant in a substantial volume of asbestos personal injury cases filed across multiple jurisdictions over several decades. Plaintiffs in those cases alleged that National Gypsum knew or should have known of the hazards associated with asbestos in its products and failed to adequately warn workers.


Plain-Language Summary: Your Options

If you or a family member was diagnosed with mesothelioma, asbestosis, or asbestos-related lung cancer and worked with or near Gold Bond products manufactured by National Gypsum Company, the following applies:

  • There is no National Gypsum asbestos trust fund. Claims cannot be submitted to a trust administrator.
  • Civil litigation is the available legal route. Asbestos attorneys file lawsuits in civil court on behalf of diagnosed workers and their families. These cases may be pursued against National Gypsum and other product manufacturers whose materials were present at the same jobsites.
  • Exposure documentation matters. Work history, union records, coworker testimony, and employer records establishing that Gold Bond products were used at specific jobsites are important to building a claim.
  • Statutes of limitations vary by state and diagnosis date. An attorney experienced in asbestos litigation can advise on timing.
  • Other trusts may apply. Even if National Gypsum itself has no trust, other manufacturers whose products were used alongside Gold Bond materials on the same jobsites may have active trust funds, and claims against those entities may be filed simultaneously.

Workers and families researching exposure history involving National Gypsum’s Gold Bond product line should consult an attorney experienced in asbestos litigation to evaluate their specific circumstances.