ASTM WK55063

    Revision of C1305 - 08 Standard Test Method for Crack Bridging Ability of Liquid-Applied Waterproofing Membrane

    (What is a Work Item?)

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



    crack bridging; membrane; waterproofing; Membrane; Roofing membranes; Waterproofing materials/applications; Crack bridging; Liquid-applied roofing/waterproofing materials;


    The text of C1305 includes test conditions, such as sample thickness, that are appropriate for C836 materials, for which this test was first written. However other standards reference the test method. For example C957 has referenced C1305 for decades, but requires different test conditions. C1305 will benefit from improved ability to be clearly referenced by material specifications with different requirements. A first step is making the P&B statement more clear. Eventually a table of defined test Methods may be added.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Philip Moser

    Draft Under Development