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Georgia-Pacific has launched DensDefy Liquid Barrier, a fluid-applied, air- and water-resistive barrier. Once applied, it produces a seamless, durable membrane on exterior gypsum sheathing, wood sheathing, CMU and concrete walls.
The single-component, monolithic, elastomeric, STP-based water-resistive barrier and air barrier was developed to help protect against water intrusion and mitigate the risk of unwanted air movement. It cures quickly and in wet conditions, is exceptionally durable, and is vapor permeable, meaning it allows damp surfaces to dry.