Roofing Accessories

Aluminum Step Flashing

4″ × 4″ × 8″ Pieces

Pre-bent aluminum step flashing for the roof-to-wall transition on sidewalls and dormers. One piece per shingle course.

Standard 4″ × 4″ × 8″ pre-bent step flashing — vertical leg laps up the sidewall, horizontal leg laps the shingle course, 8″ length runs the slope direction. Aluminum stays bright and won't rust at cut edges. Sold per piece; one piece interleaves with each course of shingles where the roof meets a vertical wall.