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From: $85.44

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From: $85.44


MasterSeal AWB 970 FIB is a patented, 30-mil thick, self-adhering, self-sealing, composite membrane of polyester fabric and rubberized asphalt.

MasterSeal AWB 970 FIB is supplied in rolls, on release paper, for easy application.

Used as an air barrier accessory to connect different air barrier materials or assemblies together to make the air barrier continuous.

  1. Flashing at sills, approved sheathing joints, rough openings, and terminations.
  2. As an expansion joint seal.
  3. To create a seamless transition from MasterSeal® AWB 660/ MasterSeal® AWB 665 and MasterSeal® AWB 660 I onto MasterSeal® AWB 970 FIB

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