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    ​MasterSeal AWB 971 FIB

    MasterSeal AWB 971  FIB Description:

    Listed in ICC-ES evaluation reports ESR-3209 and ESR-3310. Tested with MasterSeal AWB 660, MasterSeal AWB 665, or MasterSeal AWB 660 I in accordance with ICC-ES Acceptance Criteria AC212 for water-resistive barrier coatings, AC 148 for flexible flashing and ASTM E2357 for air barrier assemblies.

    Recommended uses:

    For above grade use with MasterSeal AWB 660, MasterSeal AWB 665, or MasterSeal AWB 660 I air/water-resistive barriers. 4", 6" or 9" Sheathing Fabric reinforces MasterSeal AWB 660, MasterSeal AWB 665, or MasterSeal AWB 660 I over acceptable rough openings, sheathing joints and at transitions.

    Features and benefits of MasterSeal AWB 971 FIB:

    • Easy to cut; convenient; fast and reliable application
    • Applicator friendly
    • Flexible; easy to handle
    • Combines with MasterSeal AWB 660, MasterSeal AWB 665, or MasterSeal AWB 660 I as a fully qualified air/water-resistive barrier and flexible flashing material
    • Meets ASTM E 2357, ICC-ES AC 212 and ICC-ES AC 148 requirements​

    Direct contact

    Master Builders Solutions Technical Support

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    1-800-243-6739

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    LEED v4 & v4.1 Teaser Image

    LEED v4 & v4.1

    Search by product or CSI code and download up to date LEED information.

    Related Literature

    LEED v4 Letter for MasterSeal AWB 971

    pdf (171.11 Kb)

    MasterSeal AWB 971 FIB Data Guide

    pdf (202.81 Kb)