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Moisture Barrier Sheeting Under Stone Flatwork

DuPont Tyvek174 DrainWrap is a moisture barrier designed to provide enhanced drainage in areas subject to extreme, wind driven rain. It combines the superior air and water resistance, vapor permeability and strength of Tyvek174 with a vertically grooved surface, to help channel water safely to the outside. Available in 9- and 10-foot widge ...

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