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  2. Asbestos - Wikipedia

    en.wikipedia.org/wiki/Asbestos

    Asbestos (/ æ s ˈ b ɛ s t ə s, æ z-,-t ɒ s / ass-BES-təs, az-, -⁠toss) [1] is a group of naturally occurring, toxic, carcinogenic and fibrous silicate minerals.There are six types, all of which are composed of long and thin fibrous crystals, each fibre (particulate with length substantially greater than width) [2] being composed of many microscopic "fibrils" that can be released into ...

  3. Acoustic plaster - Wikipedia

    en.wikipedia.org/wiki/Acoustic_plaster

    Acoustic plaster is plaster which contains fibres or aggregate so that it absorbs sound. Early plasters contained asbestos, but newer ones consist of a base layer of absorptive substrate panels, which are typically mineral wool, or a non-combustible inorganic blow-glass granulate. A first finishing layer is then applied on top of the substrate ...

  4. Popcorn ceiling - Wikipedia

    en.wikipedia.org/wiki/Popcorn_ceiling

    Popcorn ceilings, in pre-1970s and early formulations, often contained white asbestos fibers. When asbestos was banned in ceiling treatments by the Clean Air Act in the United States, [3] popcorn ceilings fell out of favor in much of the country. However, in order to minimize economic hardship to suppliers and installers, existing inventories ...

  5. Asbestos and the law (United States) - Wikipedia

    en.wikipedia.org/wiki/Asbestos_and_the_law...

    Asbestos litigation is the longest, most expensive mass tort in U.S. history, involving more than 8,000 defendants and 700,000 claimants. [1] By the early 1990s, "more than half of the 25 largest asbestos manufacturers in the US, including Amatex, Carey-Canada, Celotex, Eagle-Picher, Forty-Eight Insulations, Manville Corporation, National Gypsum, Standard Insulation, Unarco, and UNR Industries ...

  6. Asbestos cement - Wikipedia

    en.wikipedia.org/wiki/Asbestos_cement

    Asbestos cement, genericized as fibro, fibrolite (short for "fibrous (or fibre) cement sheet"; but different from the natural mineral fibrolite), or AC sheet, is a composite building material consisting of cement and asbestos fibres pressed into thin rigid sheets and other shapes.

  7. Asbestos abatement - Wikipedia

    en.wikipedia.org/wiki/Asbestos_abatement

    In construction, asbestos abatement is a set of procedures designed to control the release of asbestos fibers from asbestos-containing materials. [1] Asbestos abatement is utilized during general construction in areas containing asbestos materials, particularly when those materials are being removed, encapsulated, or repaired.

  8. Whitewash - Wikipedia

    en.wikipedia.org/wiki/Whitewash

    Whitewashing the Old House, painting by L.A. Ring, from the National Gallery of Denmark The incident of Tom Sawyer whitewashing a fence as punishment is a famous image in American literature. It appears in The Adventures of Tom Sawyer written in 1876 by Mark Twain .

  9. Asbestosis - Wikipedia

    en.wikipedia.org/wiki/Asbestosis

    Workers who remove asbestos insulation from around a steam vessel in an old building; Construction workers who inhale asbestos from contaminated building materials such as paint, spackling, roof shingles, masonry compounds, and drywall may get asbestosis.