Asbestos has been used for roughly 4,500 years, from ancient Egyptian embalming practices around 2500 BCE to industrial products still in circulation today. While most developed countries have sharply curtailed its use since the 1970s and 1980s, asbestos was not comprehensively banned in the United States until 2024, and several countries continue to mine and export it.
Ancient Origins: Egypt, Greece, and Rome
The earliest known uses of asbestos trace back to ancient Egypt, where the mineral’s durability made it valuable for embalming. Asbestos fibers were woven into the cloths wrapped around mummies to slow decay. The ancient Greeks incorporated it into textiles for priests’ garments, which could be “cleaned” by throwing them into a fire, since the fabric wouldn’t burn. Greek lamp wicks were also made from asbestos for the same heat-resistant quality.
The Romans expanded on these uses, weaving asbestos into tablecloths and napkins. The mineral’s fireproof properties made it seem almost magical at the time, and it carried a reputation as a wonder material for centuries before anyone understood the health consequences of breathing its fibers.
The Industrial Boom: 1800s to 1970s
Asbestos use exploded during the Industrial Revolution, when manufacturers discovered it was cheap, fireproof, and an excellent insulator. By the early 1900s, asbestos was being mixed into hundreds of commercial products: roofing shingles, floor tiles, pipe insulation, cement, brake pads, and fireproofing sprays. The construction industry embraced it most aggressively. Houses built between 1930 and 1950 commonly contain asbestos insulation, and through the 1970s, many types of building products and insulation materials used in homes still contained the mineral.
Peak consumption hit in the 1970s. The United States alone used 803,000 tons of asbestos in 1973. At that scale, millions of workers in construction, shipbuilding, automotive manufacturing, and mining were breathing in asbestos fibers daily, often with no protective equipment. The material was in virtually every commercial building and a huge share of residential homes across the country.
Regulation and the Failed Ban
Health concerns about asbestos surfaced long before regulators acted. Medical evidence linking asbestos to lung disease and cancer had been building since the 1930s, but it took decades for governments to respond. The Occupational Safety and Health Administration (OSHA) began regulating workplace exposure in 1971 and tightened limits several times over the following years. In 1977, the U.S. banned asbestos in patching compounds, joint compounds, and textured paints used on walls and ceilings.
The most ambitious attempt at regulation came in 1989, when the EPA issued a final rule banning most asbestos-containing products. But in 1991, the Fifth Circuit Court of Appeals overturned the rule. What survived was narrow: the regulation only banned new uses of asbestos introduced after 1989, along with a few specific products like flooring felt, rollboard, and certain specialty papers. Everything already on the market before 1989 could continue to be manufactured and sold.
That legal setback meant asbestos remained in American commerce for another three decades. U.S. consumption dropped dramatically, falling from 803,000 tons in 1973 to about 15,000 tons by 2000, but it never reached zero.
Products That Kept Using Asbestos
Even after most construction materials shifted away from asbestos in the 1980s, certain industrial products continued to rely on it. Chrysotile asbestos, the most commercially used form, persisted in brake blocks for oilfield equipment, aftermarket automotive brakes and linings, sheet gaskets, and specialized industrial diaphragms used in chemical manufacturing. These niche but significant applications kept asbestos flowing into the U.S. supply chain well into the 2020s.
If you own a home built before 1980, there is a reasonable chance it contains asbestos in some form: insulation around pipes or boilers, vinyl floor tiles, roof shingles, or textured ceiling coatings. These materials are generally not dangerous as long as they remain intact and undisturbed. The risk comes when they deteriorate or get torn apart during renovation, releasing microscopic fibers into the air.
The 2024 Ban and Global Picture
In 2024, the EPA finalized a comprehensive ban on chrysotile asbestos, the last form still in commercial use in the United States. The rule phases out remaining products on staggered timelines: brake blocks, aftermarket automotive brake linings, vehicle friction products, and gaskets were banned within six months of the rule’s effective date. Industrial diaphragms used in chlorine manufacturing received a longer compliance window.
Globally, asbestos mining has declined sharply but has not stopped. World production fell from about two million metric tons in 2010 to roughly one million metric tons by 2025. Russia and Kazakhstan remain the largest producers by a wide margin. More than 60 countries have banned asbestos entirely, but it is still used in parts of Asia, Africa, and South America, particularly in construction materials like cement roofing sheets.
Why the Timeline Matters
The diseases caused by asbestos exposure, particularly mesothelioma and lung cancer, can take 20 to 50 years to appear after someone first breathes in the fibers. Because asbestos was used so heavily from the 1940s through the 1970s, new diagnoses are still common today, decades after peak exposure. Workers who handled asbestos in construction, shipyards, power plants, and automotive shops during those years remain at elevated risk.
For homeowners, the key date to remember is 1980. Homes built before that year are far more likely to contain asbestos materials. If you’re planning renovations on an older home, having suspect materials tested before you start tearing things out is the most practical step you can take to avoid exposure.