90 Outside Corner Aluminum Flashing – 10′ – Set of 4

90 Outside Corner Metal Flashing is designed to protect and finish exterior building corners with a clean, durable appearance. The finished face is positioned on the outside of the corner, making it ideal for applications where a visible, professional edge is required.

Manufactured in standard dimensions of 11, 22, 33, and 44, this L-shaped flashing provides long-lasting protection against moisture intrusion while delivering a sharp, uniform corner detail. Commonly used in roofing, siding, and cladding installations, outside corner flashing ensures proper water shedding and reduces the risk of leaks at vulnerable junctions.

Features include:

• 90-degree L-profile for precise corner coverage
• Finished exterior face for a clean, professional look
• Available in multiple leg sizes: 11, 22, 33, 44
• Protects against moisture, wind, and weather exposure
• Suitable for roofing, siding, and faade systems
• .040″ Thickness

This outside corner flashing is an essential component for achieving a watertight seal and a polished exterior finish on residential, commercial, and industrial projects.