Union Corrugating 4-in x 4-in Black Aluminum Step Flashing

Union Corrugating BKA4X4X8 4-in x 4-in Black Aluminum Step Flashing

• Use around chimneys and other openings for weatherproofing applications
• Pre-bent 90° angle for ease of installation
• Sized to fit for specific applications
• Rust and corrosion-resistant aluminum
• Residential or commercial use
• Great for hobbies, crafts and household projects

Aluminum Step Flashing is mainly used around chimneys, skylights and roof to wall applications. Aluminum flashing is corrosion resistant for weatherproofing against all elements of water and weather. Aluminum Step Flashing is pre-bent for ease of installation, sized to be compatible with most types of shingle roofs. Aluminum Step Flashing is rust and corrosion resistant.