PROSOCO Thru-Wall Flashing 18" x 75' (2 Rolls/Box)

PRIMERLESS, ABRASION-RESISTANT AIR BARRIER PROTECTION

Thru-wall flashing features an extra-tough, abrasion-resistant facer designed to protect against punctures, tears, and UV exposure while simplifying installation by eliminating the need for primer.

APPLICATIONS

Thru-wall flashing is ideal for protecting transitions in air barrier systems, providing exceptional adhesion to a variety of substrates including OSB, plywood, gypsum, concrete, and metal. As part of PROSOCO’s R-Guard system, this flashing membrane contributes to long-lasting airtight and watertight construction performance.

KEY FEATURES

• Extra-tough facer – abrasion- and tear-resistant facer can withstand demanding conditions

• Primerless installation – acrylic adhesive eliminates the need for primer, saving time and money

• UV exposure rated – resists degradation with up to 6 months of UV protection

• Superior puncture resistance – more durable than traditional peel-and-stick membranes

• Non-staining formula – contains no asphalt, reducing long-term discoloration risk

• Versatile compatibility – bonds directly to a wide range of common construction materials

SUSTAINABILITY & PERFORMANCE TESTING

• Puncture Resistance: 400 lbf (ASTM E154)

• Tensile Strength: 4,000 psi (ASTM D412)

• Pliability: Pass (ASTM C762)

• Nail Sealability: Pass (ASTM D1970)

• Peel Strength: 7.0 lbf (ASTM D3330)

• Air Permeance: Pass (ASTM E2178)

TECHNICAL DATA

• Thickness: 32 mil

• Max Exposure: 6 months

• Service Temperature: up to 200°F (93°C)

• Shelf Life: 1 year (unopened container)

AVAILABLE SIZES

• 18-inch x 75-foot rolls
  

PACKAGE QUANTITY 

• 2 rolls per box

RESOURCES

• Product Data Sheet