Sealing membrane and method making a sealing membrane
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United States of America Patent
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May 2, 2006
Issued Date -
N/A
app pub date -
Nov 30, 2000
filing date -
Nov 30, 1999
priority date (Note) -
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Abstract
A waterproofing membrane comprising a bituminous mass which comprises at least one olefinic polymer with an intrinsic crystallinity. The method of manufacturing a waterproofing membrane includes the application by coating from below on a top face of a layer of fibers. The layer of fibers is preferably provided on its other face with an antisweating coating.
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