The Johns Manville trust and how its payment percentage works

The first and most widely known asbestos trust: where it came from, what it covers, and why it pays a percentage of each claim's value. Reviewed by Michael C. Schafle, Esq.

Michael C. Schafle, Esq., Pennsylvania mesothelioma lawyer
Michael C. Schafle, Esq. · Philadelphia

The Manville Trust is the original asbestos bankruptcy trust. It was created out of the Johns-Manville Corporation’s Chapter 11 case, filed in 1982 in the U.S. Bankruptcy Court for the Southern District of New York, and it began paying claims in 1988. Like every asbestos trust that followed its model, it pays eligible claimants a percentage of each claim’s assigned value rather than the full amount, so that money remains for people who will be diagnosed in the years ahead.

Who Johns-Manville was

For much of the twentieth century, Johns-Manville was the largest asbestos products company in the United States. Its catalog ran from pipe insulation and cement to roofing, and its products were installed in workplaces nationwide, including the Pennsylvania shipyards, powerhouses, mills, and construction sites documented across this site. That reach is why so many Pennsylvania work histories, from insulators to steamfitters to laborers, intersect with Manville products decades later. The company’s insulation lines, sold under names familiar to older tradesmen, were staples of shipyard and powerhouse work in the decades when Pennsylvania’s heavy industry was at full strength.

The 1982 bankruptcy and what it changed

Facing tens of thousands of asbestos injury lawsuits, Johns-Manville filed for Chapter 11 reorganization in August 1982. At the time it was a startling event: a large, solvent-looking industrial company entering bankruptcy because of injury liability. The reorganization that followed produced a new idea. Instead of injured people suing the company one by one, the company would fund a dedicated trust, and all present and future asbestos claims would be paid from it. The Manville Personal Injury Settlement Trust opened its doors and began paying claimants in 1988. That structure became the template Congress later wrote into the Bankruptcy Code, and dozens of asbestos manufacturers followed the same path; our asbestos trust funds overview explains the system as a whole.

What the Manville Trust covers

The trust compensates people injured by exposure to Johns-Manville asbestos products, and it recognizes a range of asbestos diseases, from nonmalignant conditions through lung cancer and mesothelioma, with mesothelioma in its highest severity tier. A claimant does not sue anyone. The claim is a documented submission showing two things: a qualifying diagnosis, and exposure to Manville products or operations. Because Manville materials were so widely used, this trust appears in a large share of asbestos claim strategies, usually alongside claims against other trusts and, where appropriate, a lawsuit against companies that never went bankrupt. Claims for workers who have already died can be brought by their estates, which matters for families whose exposure story surfaced only after a death certificate said mesothelioma.

How the payment percentage works

The trust assigns each disease category a scheduled value, and then pays each approved claim a percentage of that value. The reason is arithmetic, not stinginess. A trust holds a finite fund that must cover every future claimant as well as every current one, and asbestos disease has a long latency; the National Cancer Institute puts the typical gap between exposure and mesothelioma at 20 to 50 years (NCI asbestos fact sheet). Trustees project decades of future claims and set the percentage so the fund can honor all of them. The Manville Trust learned this the hard way: it initially paid claims at full value, was overwhelmed by claim volume, and moved to the percentage system that every later trust adopted. The percentage applies equally to everyone in the queue, which keeps the system predictable even as the number moves.

We deliberately do not publish a current percentage figure here. Trusts adjust their percentages as projections change, and a number copied onto a webpage goes stale without notice. What matters when you file is the percentage in effect at payment, which your lawyer will confirm directly with the trust. Our trust fund payouts page explains scheduled values, individual review, and how the pieces combine across multiple trusts.

What this means for your family

Manville is rarely a complete answer by itself, and that is normal. Most claimants qualify with several trusts at once, drawn from a system the U.S. Government Accountability Office reported held roughly $30 billion in total assets (GAO-11-819), and trust claims can proceed alongside a Pennsylvania lawsuit. For a family facing mesothelioma, the practical questions are which trusts the work history supports and what the combined recovery looks like, remembering that Pennsylvania generally allows two years from discovery of the disease for the lawsuit side under 42 Pa. C.S. § 5524.

To find out whether a Manville claim and its companions fit your family’s exposure history, start with a free case review.

Legally reviewed by Michael C. Schafle, Esq. · Founding Partner, Green & Schafle, LLC · July 29, 2026

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