4x4x8 Prebent Shingle Black Inside

Product Overview

L-shaped metal flashing is a versatile building material used to create a watertight seal at 90-degree transitions in construction. It is a critical component for preventing water infiltration and damage at vulnerable points, such as where a roof meets a wall. Common applications include roof-to-wall intersections, headwall flashing, step flashing, chimneys and skylights, and general-purpose finishing.

• Roof-to-wall intersections: directs water away from the wall and into the gutters
• Headwall flashing: prevents leaks at the junction where a roof plane and a wall meet
• Step flashing: protects the area as a series of overlapping shingles
• Chimneys and skylights: creates a watertight seal at the base of chimneys, skylights, and other roof protrusions
• General-purpose finishing: provides a uniform, 90-degree finish for roofing, siding, and masonry projects