WeatherSmart® Drainable

Exceeds drainage efficiency standards

WeatherSmart® Drainable

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WeatherSmart® Drainable offers architects, specifiers and builders an advanced drainage solution that actually channels liquid away from the wall assembly at greater than 95% efficiency. This is far better performance than that required by any code in the country, even in Oregon. With a balance of breathability and water protection, WeatherSmart Drainable is well-suited to most climates and exterior claddings.

Part of the Fortifiber® 1-2-3 moisture control system, WeatherSmart® Drainable is designed to withstand the rigors of the jobsite and the elements, and is backed by an industry-leading 15-year warranty.


  • Exceeds Water Resistance Standards
  • >95% Drainage Efficiency
  • Crush Resistant Drainable Pattern
  • Resists Tears, Abrasions and Punctures
  • Outstanding surfactant and UV resistance


  • 5'x125'
  • 9'x125'
  • 10'x125'

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