Perm a barrier Membrane
Perm-A-Barrier Detail Membrane is ideal for protecting and sealing critical areas of the building superstructure from the damaging effects of the elements. By minimizing air and water vapor flow through the building exterior at transition areas, Perm-A-Barrier Detail Membrane:
- Seals transition and detail areas to provide a continuous air barrier
- Prevents premature deterioration of the building envelope
Perm-A-Barrier
® Wall Membranes are ideal for
protecting the building superstructure from the
damaging effects of the elements. By minimizing
air and water vapor flow through the building
exterior, Perm-A-Barrier Wall Membranes:
• Prevent premature deterioration of the building
envelope
• Enhance thermal performance of the structure
and save energy costs
• Improve comfort for the building occupants
Advantages
• Fully bonded—transmits wind loads directly to
the substrate
• Waterproof and impermeable to moisture—
impermeable to the passage of liquid water and
water vapor
• Air tight—exceeds CCMC requirements for
air barrier membranes, complies with Massachusetts State Energy Code and meets new
ASTM E2357 standard
• Cross laminated film—provides dimensional
stability, high tear strength, puncture and impact
resistance
Cold applied—no flame hazard; self-adhesive
overlaps ensure continuity
• Flexible—accommodates minor settlement and
shrinkage movement
• Controlled thickness—factory made sheet
ensures constant, non-variable site application
• Aggressive, conformable adhesive—allows
self-sealing around mechanical fasteners
Additional information
| Brand | Grace |
|---|
