MasterRib® J Channel

J-channel flashing is designed for trimming out openings on your wall panels. Windows, doors, and louvers blend in seamlessly when J-channel is installed. It hides cut lines and panel edges around openings, giving your project a clean, professional finished look. Its design and j channel dimensions make it ideal for providing a perfect fit around common building openings.

• Available in colors that match roof or wall panels
• 29-gauge steel material
• Energy Star–listed finish that is mildew resistant and will not warp, rot, or absorb water
• Tested for Class 4 impact resistance and Class A fire rating
• Ships to any location
• Made with U.S. steel – manufactured in the USA
• 40-year paint warranty on painted options; 25-year warranty on bare/galvanized options
 Fits standard j channel dimensions for consistent installation"