Amerimax Roll Valley Flashing is an aluminum moisture barrier designed for the valley where two opposing roof slopes meet. Valley flashing is essential roofing protection that channels water away from the joint, preventing leaks and water damage to your home’s interior and structural elements. This product provides reliable, long-lasting defense against moisture intrusion on residential and commercial roofing projects.
Made from lightweight yet durable aluminum with a mill-finish surface, this flashing resists corrosion naturally without requiring additional paint or coatings. At 20 inches wide and 50 feet long, a single roll covers generous seam areas while minimizing the number of pieces needed and reducing potential leak points.
Features and Benefits
- Mill-Finish Aluminum: Naturally corrosion-resistant coating extends the life of your exterior envelope without additional finishing.
- 20-Inch Width: Covers wide valleys and seams, reducing the total number of pieces required for installation.
- 50-Foot Roll: Long length minimizes seams and enhances water diversion efficiency across your roof valley.
- Lightweight Construction: Easy to handle and install while maintaining durability against wind and temperature fluctuations.
- Professional Performance: Reliable moisture barrier for both DIY and professional roofing applications.
Specifications
- Brand: Amerimax
- Model: 68020
- Width: 20 inches
- Length: 50 feet
- Material: Aluminum, mill finish








