🧰 Duro Dyne Corporation and Asbestos Exposure

Duro Dyne Corporation, a major supplier of HVAC equipment and components, manufactured asbestos-containing duct connectors, adhesives, and sealants from the 1950s through the 1970s. These materials were widely used in heating, ventilation, and air conditioning systems across residential, commercial, and industrial buildings.

During installation, maintenance, and demolition, sheet metal workers, HVAC installers, and repair crews were exposed to dangerous airborne asbestos fibers released from these products.

🏢 Company Overview

• Founded: 1952

• Headquarters: Bay Shore, New York

• Industry: HVAC systems and components

• Still in Business? ✅ Yes

• Asbestos Trust Fund? ❌ No dedicated trust (but named in lawsuits)

🔧 Where Asbestos Was Used

Duro Dyne used asbestos for its heat resistance, binding properties, and fireproofing in HVAC materials such as:

• Flexible duct connectors

• Mastic adhesives and sealants

• Lagging compounds and tapes

• Insulation blankets and pads

These products were installed in schools, office buildings, hospitals, and military facilities—often in confined spaces with poor ventilation.

👷 Who Was Exposed

• Sheet metal workers fabricating and installing ductwork

• HVAC installers and repairmen sealing air systems with asbestos-based adhesives

• Building maintenance staff performing retrofits or repairs

• Demolition crews and remodelers disturbing older duct materials

• Warehouse and shipping personnel handling raw asbestos products

Exposure occurred during cutting, sanding, mixing, and applying these materials—releasing microscopic asbestos fibers into the air.

⚖️ Lawsuits and Legal History

Duro Dyne has been named in asbestos lawsuits across the country, with plaintiffs alleging:

• Failure to warn workers about asbestos hazards

• Continued asbestos use after safer alternatives became available

• Inadequate protective measures in manufacturing and application

While no standalone trust has been created, Duro Dyne has paid settlements in several cases involving mesothelioma and other asbestos diseases.

🧾 Known Asbestos Products by Duro Dyne

📈 How Many People Were Exposed?

Total Estimated Exposure: 43,000+ individuals

🪖 Military and Government Exposure

Duro Dyne products were commonly used in government buildings, military barracks, and base facilities to insulate and seal HVAC systems.

• Naval bases, Army posts, and Air Force installations featured HVAC systems using Duro Dyne’s asbestos-laden adhesives and duct connectors

• Military repair crews and engineers encountered these materials during upgrades and retrofits

❓ Can I Still File a Lawsuit Against Duro Dyne Corporation?

✅ Yes. Despite no bankruptcy or trust fund, individuals may still file lawsuits or claims for asbestos-related illnesses.

Important Considerations:

• Show evidence of exposure (e.g., product use, building records, or work history)

• Many cases have been successfully litigated through state courts

• Legal counsel can help link your diagnosis to Duro Dyne products

📌 Duro Dyne Corporation Summary at a Glance