This product is a revolutionary patent pending sidewall drainage mat consisting of a polymer matrix of tangled monofilaments. The monofilaments are heat-laminated to a breathable filter fabric on one side, and Dow WeatherMate Plus on the other side. This multiple-layer product creates a one-step code compliant weather resistive barrier (NER-640) or (CCMC-13012-R) and rainscreen drainage assembly in a single application. WaterWay Plus is designed for use with manufactured and natural stone, stucco, EIFS, fiber-cement and wood sidings, masonry, metal and other wall cladding materials.
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