ASTM WK66308

    Revision of D1970 / D1970M - 18 Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection

    (What is a Work Item?)

    Active Standard: D1970 / D1970M - 18

    Developed by Subcommittee: D08.02 | Committee D08 | Contact Staff Manager



    WK66308


    Keywords

    ice dam protections; polymer-modifieds; self-adherings; steep roofings; underlayments;;

    Rationale

    A new Significance and Use section was added to the standard on previous ballot D08(18-04), Item 9 for the Waterproofing Integrity of Side Lap Seam (Head of Water Test) test method. A comment on that ballot objected to the word rapidly. This ballot proposes a change to address the comment. I encourage your support of this ballot item.

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    Work Item Status

    Date Initiated:
    12-18-2018

    Technical Contact:
    Aaron Phillips

    Status:
    Draft Under Development