Thru-Wall Flashing | Abrasion-Resistant Membrane with UV Protection
Thru-Wall Flashing is an extra-tough, 32-mil-thick flashing membrane engineered to provide exceptional protection against punctures, abrasion, and UV degradation. Ideal for a wide range of construction substrates, including OSB, concrete, gypsum, metal, and plywood, this peel-and-stick flashing requires no primer, saving both time and labor on the jobsite.
Product Description
Designed to protect wall penetrations and transitions, Thru-Wall Flashing incorporates a non-staining, asphalt-free acrylic adhesive for clean and reliable installations. Its superior pliability allows it to conform to complex geometries without tearing, while maintaining a durable seal for up to six months of UV exposure. The high puncture and tensile strength ratings make it an ideal choice for applications where durability and longevity are essential.
Key Benefits of Thru-Wall Flashing
- Extra-tough 32-mil thickness for maximum durability
- Superior puncture resistance vs. traditional membranes
- Acrylic adhesive eliminates need for primer
- Non-staining, asphalt-free for clean installs
- UV protection for up to 6 months
Common Applications
- Thru-wall and transition flashing
- Rough openings in walls
- Concrete, plywood, metal, OSB, and gypsum surfaces
Storage & Packaging
Available in 18-inch x 75-foot rolls. Shelf life is 1 year in a tightly sealed, unopened container.
Product Properties
| Property | Value |
|---|---|
| Thickness | 32 mil |
| Puncture | 400 lbf ASTM E154 |
| Tensile | 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 |
| Maximum Exposure | 6 months |
| Shelf Life | 1 year in tightly sealed, unopened container |
| Available Sizes | 18-inch x 75-foot rolls |
Also see SureSpan EX for bridging high-movement joints. Visit PROSOCO for more solutions.
