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2. Asbestos shingle - Wikipedia

   en.wikipedia.org/wiki/Asbestos_shingle

   Asbestos shingles are roof or wall shingles made with asbestos cement board. They often resemble slate shingles and were mass-produced during the 20th century as these were more resilient to weathering than traditional slate shingles for the reason that slate is very soft and prone to weathering. Due to health risks of asbestos products, the ...

3. Asphalt shingle - Wikipedia

   en.wikipedia.org/wiki/Asphalt_shingle

   In addition to shingles, asbestos has also been found present in felt paper, roll roofing, roof paints/coatings, caulking, and mastic, all of which may be present in the post-consumer shingle waste accepted by asphalt plants. [16] Still, testing has demonstrated the percentage of asbestos-containing post-consumer shingles to be low.

4. Eternit - Wikipedia

   en.wikipedia.org/wiki/Eternit

   Front cover of a brochure for Hatscheks Eternit Schiefer (asbestos cement roof tiles) Fibre-reinforced cement products were invented in the late 19th century by the Austrian Ludwig Hatschek. Principally he mixed 90% Portland cement and 10% asbestos fibres with water and ran it through a cardboard machine.

5. Johns Manville - Wikipedia

   en.wikipedia.org/wiki/Johns_Manville

   Johns Manville is an American company based in Denver, Colorado, that manufactures insulation, roofing materials and engineered products. For much of the 20th century, the then-titled Johns-Manville Corporation was the global leader in the manufacture of asbestos -containing products, including asbestos pipe insulation, asbestos shingles ...

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. Invented at the end of the 19th century, [1] the material was ...

7. Transite - Wikipedia

   en.wikipedia.org/wiki/Transite

   Transite. An example of cement-asbestos corrugated and board products, possibly transite. Transite originated as a brand that Johns Manville, an American company, created in 1929 for a line of asbestos - cement products, including boards and pipes. [1] In time it became a generic term for other companies' similar asbestos-cement products, and ...