ASTM WK57232

    Revision of C1305 / C1305M - 16 Standard Test Method for Crack Bridging Ability of Liquid-Applied Waterproofing Membrane

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    Active Standard: C1305 / C1305M - 16

    Developed by Subcommittee: D08.22 | Committee D08 | Contact Staff Manager



    crack bridging; membrane; waterproofing ;;


    The instructions for membrane thickness in the specimens are not as clear as they could be. Figure 1, Option A, Section 10.2 says 60 mil dry film thickness, but Section 10.2 does not specify whether the specified thickness is wet film or dry film thickness, and could be taken to imply wet film thickness. This ballot addresses that potential source of confusion by revising Section 10.2 to specifically state dry film thickness, consistent with Figure 1 Option A.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Philip Moser

    Draft Under Development