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1Why ZIP System Sheathing is Superior to Housewrap
This document discusses the characteristics of ZIP System Sheathing and why it is superior to the traditional housewrap.
2ZIP System Sheathing and Air Barrier Performance
General information about air barriers, how they function and how they affect energy efficiency is discussed within this document.
3ZIP System Air Barrier Testing Methods
This technical tip disccuses the various test methods used to evaluate the air barrier performance of ZIP System sheathing as an air barrier material (ASTM E2178) and air barrier assembly (ASTM E2357).