​MasterSeal AWB 971 FIB description

Sheathing Fabric Description

- Construction Systems. 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 Sheathing Fabric

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 Sheathing Fabric

  • 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

US / Canada Product Information

Data Guide

Data Guide (French)

Data Guide (Spanish)

Direct contact

Master Builders Solutions Technical Support

Construction Systems

1-800-243-6739

Safety Data Sheet (SDS)

Find all available safety data sheets for this product.

Product Certifications

Generate a free certificate of conformance for a specific BASF construction product.

Related Literature

LEED v4 Letter for MasterSeal AWB 971

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MasterSeal AWB 971 FIB Data Guide

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MasterSeal AWB 971 FIB reinforced fabric for air barrier systems

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MasterSeal AWB 971 LEED Letter

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