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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

    Admixture Systems

    1-800-628-9990

    Product Certifications

    Generate a free certificate of conformance for a specific Master Builders Solutions construction product.

    Related Literature

    LEED v4 Letter for MasterSeal AWB 971

    pdf (171.11 Kb)

    MasterSeal AWB 971 FIB Data Guide

    pdf (202.81 Kb)