Corrugated and Flat Asbestos Paper — GAF Corporation (1928–1981)

Corrugated and flat asbestos paper was among the most widely distributed asbestos-containing sheet products manufactured during the twentieth century. GAF Corporation produced these materials across a broad span of decades, supplying them to roofing contractors, flooring installers, pipe insulators, and industrial facilities throughout the United States. Workers who handled, cut, or installed these products during their working years faced sustained exposure to airborne asbestos fibers, and many have since pursued compensation through the GAF Corporation Asbestos Settlement Trust.


Product Description

Corrugated and flat asbestos paper refers to a category of flexible, thin-sheet materials manufactured primarily from asbestos fibers bonded together with binding agents and processed into either a flat sheet or a corrugated profile. GAF Corporation, which operated under predecessor names including General Aniline and Film Corporation before becoming GAF Corporation, produced these sheet goods from approximately 1928 through 1981, when regulatory pressure and shifting liability concerns led to the gradual elimination of asbestos from commercial building and industrial products.

The flat variety functioned as an underlayment, vapor barrier, and thermal insulation layer in a range of construction and industrial applications. The corrugated form provided lightweight structural sheeting used in roofing panels, wall cladding, and pipe covering assemblies. Both forms were marketed for their resistance to heat, moisture, and fire — properties that asbestos fibers imparted naturally but that came at significant cost to the health of workers who encountered them.

GAF Corporation was one of the major domestic manufacturers of asbestos-containing building materials during this period, with product lines spanning roofing shingles, floor tiles, and specialty industrial papers. The corrugated and flat asbestos paper lines served as raw material components for finished assemblies as well as finished products sold directly to contractors and industrial purchasers.


Asbestos Content

Corrugated and flat asbestos paper manufactured by GAF Corporation contained asbestos fiber as the primary structural component. These products were not simply asbestos-containing by incidental contamination — the asbestos fiber matrix was the functional basis of the material, providing the tensile strength, heat resistance, and flexibility that made the sheet goods useful in construction and industrial insulation contexts.

Asbestos paper products of this type typically incorporated chrysotile asbestos, the most commonly used fiber variety in North American manufacturing, and in some formulations amphibole varieties such as amosite were incorporated to achieve higher temperature resistance. Both fiber types are classified as human carcinogens under established regulatory and scientific frameworks, including classifications maintained by the Environmental Protection Agency under AHERA (Asbestos Hazard Emergency Response Act) and standards established by OSHA governing permissible exposure limits for asbestos in occupational settings.

The fiber content in asbestos paper products was characteristically high relative to many other asbestos-containing materials, meaning that any activity that disturbed the sheet — cutting, tearing, abrading, or nailing — had the potential to release a significant concentration of respirable fibers into the surrounding air.


How Workers Were Exposed

Industrial workers across multiple trades encountered GAF Corporation corrugated and flat asbestos paper throughout the decades of its production and installation. Exposure occurred primarily through direct handling during fabrication, installation, and removal, and secondarily through bystander proximity to workers performing those tasks.

Roofing trades used asbestos paper as underlayment beneath finished roofing materials and as corrugated roofing panels on industrial and agricultural structures. Workers who cut sheets to size with hand saws, tin snips, or scoring tools released clouds of fiber-laden dust at the point of cutting. Nailing and fastening operations fractured the sheet material along stress lines, releasing additional fibers.

Flooring installation workers encountered flat asbestos paper as an underlayment and moisture barrier beneath resilient floor tiles and sheet flooring — other GAF product categories. Trimming the paper to fit room dimensions, stapling it to subfloors, and working in enclosed spaces with limited ventilation concentrated airborne fibers around the installer.

Pipe covering and insulation trades used corrugated and flat asbestos paper as wrapping material applied around steam pipes, hot water lines, and industrial process piping. Workers who measured, cut, and secured these wrappings worked in close proximity to the material for extended periods. In boiler rooms and industrial plant environments, these tasks were performed in confined, poorly ventilated spaces that maximized fiber accumulation.

General industrial workers in manufacturing facilities, shipyards, power plants, and refineries encountered asbestos paper as a component of insulated assemblies, gasket stock, and thermal barrier applications. Maintenance workers who removed, repaired, or replaced aged and deteriorating asbestos paper faced particularly high exposures, as friable and degraded material releases fibers more readily than intact product.

OSHA’s current permissible exposure limit for asbestos is 0.1 fiber per cubic centimeter of air as an eight-hour time-weighted average. Research and litigation records document that occupational exposures during the decades of active use of asbestos paper products routinely exceeded this threshold by substantial margins, particularly in the absence of respiratory protection and engineering controls that were not standard practice until the 1970s and later.


Workers and surviving family members who experienced asbestos-related illness attributable to exposure to GAF Corporation corrugated and flat asbestos paper may be eligible to file a claim with the GAF Corporation Asbestos Settlement Trust. This trust was established through GAF Corporation’s asbestos bankruptcy proceedings to compensate individuals harmed by GAF asbestos-containing products, including its lines of asbestos paper, roofing materials, and floor tile products.

Trust filing eligibility generally extends to individuals diagnosed with an asbestos-related disease — including mesothelioma, lung cancer, asbestosis, pleural disease, and other asbestos-related conditions — who can document occupational or secondary exposure to GAF Corporation products. Surviving family members may file on behalf of deceased claimants in most circumstances.

Typical claim categories processed by the GAF Corporation Asbestos Settlement Trust include:

  • Mesothelioma claims, which typically receive priority processing given the severity and latency-related urgency of the diagnosis
  • Lung cancer claims supported by documented asbestos exposure history and, where applicable, smoking history documentation under trust evaluation criteria
  • Asbestosis and pleural disease claims demonstrating radiographic or pathological evidence of asbestos-related pulmonary change
  • Other cancer claims associated with asbestos exposure in categories recognized by the trust’s disease criteria

Claimants are generally required to provide employment history documenting occupational contact with GAF products, medical documentation of diagnosis, and, where possible, product identification evidence connecting the exposure to GAF Corporation corrugated and flat asbestos paper or other qualifying GAF products.

Individuals who believe they may have been exposed to GAF Corporation asbestos paper products are encouraged to consult with an attorney experienced in asbestos litigation and trust fund claims. Trust fund filing deadlines and eligibility criteria are subject to periodic revision, and timely filing preserves the full range of available compensation options.