5" x 7" Aluminum Preformed Step Flashing - 1 Piece

These aluminum preformed shingles are installed under shingle lines along dormer or roofline slopes for protection from water infiltration. There are 100 pieces in each package.
Features
Installed under the course of shingles along the roofline to prevent water intrusion
Offers protection along Chimneys, dormers, and roof to wall areas.
Will not rust, chip, or crack
100 pieces per package
Designed to use with roofing shingles