PERM-A-BARRIER VPS 30 Guide Specification_FG_v4_105943 ...

FLEXIBLE MEMBRANE THROUGH-WALL FLASHING: Perm-A-Barrier Wall Flashing manufactured by GCP Applied Technologies; a 32 mil (0.8 mm) of self-adhesive rubberized asphalt integrally bonded to 8 mil (0.2 mm) of cross-laminated, high-density polyethylene film to provide a min. 40 mil (1.0 mm) thick membrane. ................
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