Method for waterproofing a structural surface
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United States of America Patent
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Jan 31, 2012
Grant Date -
May 7, 2009
app pub date -
Dec 24, 2008
filing date -
Nov 2, 2006
priority date (Note) -
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Abstract
A roof/wall structure includes a substantially rigid substrate and a waterproof membrane adhesively joined to an outer surface of the substrate. The membrane includes a layer of thermoplastic or elastomeric waterproof material, a layer of cushion material bound to an inner surface of the layer of waterproof material, and a pressure sensitive adhesive bound to a side of the layer of cushion material remote from the layer of waterproof material and bound to the substrate.
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