Air & Vapor Barriers

Perm-A-Barrier Wall Membrane Detail Drawings

Brick Veneer with Steel Stud Back-Up Wall

• PWM-001 - Window Sill — Option A
• PWM-002 - Window Head — Option A
• PWM-003 - Window Jamb — Option A
• PWM-004 - Window Sill — Option B1
• PWM-005 - Window Sill — Option B2
• PWM-006 - Window Head — Option B
• PWM-007 - Window Jamb — Option B
• PWM-008 - Window Head at Floor — Option A
• PWM-009 - Window Head at Floor — Option B
• PWM-010 - Foundation — Option A
• PWM-011 - Foundation — Option B
• PWM-012 - Shelf Angle — Option A
• PWM-013 - Shelf Angle — Option B
• PWM-014 - Parapet
• PWM-015 - Roof Edge
• PWM-016 - Expansion Joint
• PWM-017 - Penetration Detail

Brick Veneer with CMU/Concrete Block Back-Up Wall

• PWM-101 - Window Sill — Option A
• PWM-102 - Window Head — Option A
• PWM-103 - Window Jamb — Option A
• PWM-104 - Window Sill — Option B1
• PWM-105 - Window Sill — Option B2
• PWM-106 - Window Head — Option B
• PWM-107 - Window Jamb — Option B
• PWM-108 - Window Head at Floor — Option A
• PWM-109 - Window Head at Floor — Option B
• PWM-110 - Foundation — Option A
• PWM-111 - Foundation — Option B
• PWM-112 - Shelf Angle — Option A
• PWM-113 - Shelf Angle — Option B
• PWM-114 - Parapet
• PWM-115 - Roof Edge
• PWM-116 - Expansion Joint
• PWM-117 - Penetration Detail

Cavity Wall Assembly System

• To the Architect, Engineer or Specifier
• CAD Detail Installation Instructions
• Isometric View of a Cavity Wall (CW-1)
• Base of Wall Detail (CW-2)
• Sill Detail (CW-3)
• Masonry Opening Head Flashing (CW-4)
• Shelf Angle Detail (CW-5)
• Parapet Detail (CW-6)
• Through Wall Flashing Details (CW-7)
• Optional Flashing Details (CW-8)

Single Wythe Assembly System

• To the Architect, Engineer or Specifier
• CAD Detail Installation Instructions
• Isometric View of a Single Wythe Wall (SW-1)
• Base of Wall Detail (SW-2)
• Alternate Base of Wall Details (SW-3)
• Sill Detail (SW-4)
• Masonry Opening Head Flashing (SW-5)
• Parapet/Roof Detail at Non-Reinforced Cores (SW-6)
• Parapet/Roof Detail at Reinforced Cores (SW-7)
• Vertical Reinforcing through PERM-A-BARRIER® Flashing (SW-8)
• PERM-A-BARRIER® Flashing Details at Inside and Outside Corners (SW-9)

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