Work Item
ASTM WK94689
Revision of E2321-03(2019) Standard Practice for Use of Test Methods for Determining the Water Vapor Transmission (WVT) of Exterior Insulation and Finish Systems (EIFS)
Rationale
This ballot item contains editorial revisions, title and section changes that reflect the standard applies to EIFS with Drainage and EIFS. The changes are consistent with terminology in the Building Codes, other ASTM standards and addresses a prior persuasive negative/ comments in ballot item E6 (24 05) WK 90814.
Work Item Status
Date Initiated: 04-23-2025
Technical Contact: Bill Egan