WK88028 - Revision of D1970/D1970M-21 Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection

Work Item

ASTM WK88028

Revision of D1970/D1970M-21 Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection

Rationale

A D1970 Task Group member presented information indicating that, as currently written, the specimen length indicated in Section 7.4.2.1 (adhesion to plywood) makes performing the test difficult. At the June TG meeting, the group discussed this issue and other associated issues, and the decision was made to ballot proposed language to address the issues.

Details

Developed by Subcommittee: D08.02

Committee: D08

Staff Manager: Jamie Huffnagle

Work Item Status

Date Initiated: 10-02-2023

Technical Contact: Gregory Keeler

Item: 001

Ballot: D08.02 (24-01)