ASTM WK41953

    Revision of C1280 - 13 Standard Specification for Application of Exterior Gypsum Panel Products for Use as Sheathing

    (What is a Work Item?)

    Active Standard: C1280 - 13a

    Developed by Subcommittee: C11.03 | Committee C11 | Contact Staff Manager


    1. Rationale

    The work item addresses negatives that were withdrawn on the previous ballot item that added a minimum round clearance requirement to the standard. This is to develop provisions outlining procedures for preventing moisture damage to gypsum sheathing. The end result may be either a revision to C1280 or a separate Practice or Guide addressing the subject matter.


    exterior walls; gypsum; gypsum panel products; sheathing;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Mark Nowak

    Draft Under Development