Standard for Water-Resistive Barriers (WRBs)

Standard for Water-Resistive Barriers (WRBs)

 

Rev. 1.0, 7/10/2012

Property Test Method 2015 Standard (2 Tests)
Vapor Permeable Flexible Sheet Intended for Mechanical Attachment ASTM E2556/E2556M-09
Water-Resistive Barriers ICC-ES AC38
Water Vapor Permeance ASTM E96/E96M-05
(Water or Desiccant Method)