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.
This latest ballot includes changes based on a persuasive negative in Ballot E06 (25-02) item 022 as discussed at the 10/7/25 E658 subcommittee meeting.

Details

Developed by Subcommittee: E06.58

Committee: E06

Staff Manager: Frank McConnell

Work Item Status

Date Initiated: 04-23-2025

Technical Contact: Bill Egan

Item: 022

Ballot: E06 (25-02)

Status: Will Reballot Item