26G EndWall painted

26G Endwall Flashing Painted

The Endwall (Headwall) Trim is the critical flashing used where a Tuff Rib (AG/5-rib) roof runs up into a vertical wall. It bridges the joint between the roof panels and the wall, directing water away from the intersection to prevent leaks, wind-driven rain intrusion, and debris buildup. Installed over the roof panels and under the wall cladding/counterflashing, it delivers a clean, professional finish that matches your panel color.

Key Features

• 26-gauge painted steel for strength and longevity

• Color-matched SMP (Sherwin-Williams® WeatherXL™) finish—23 standard colors available

• Galvalume® substrate option; PVDF upgrade available on request

• Compatible with Tuff Rib 36″ coverage (~3/4″ rib height)

• Works with foam closures, Z-closures, butyl tape, and stitch screws for a weathertight seal

• Residential & commercial use; garages, barns, shops, light-commercial buildings

• Installs over solid substrates with underlayment; fast, straightforward detailing

• Suggested minimum roof slope: 3:12 (follow manufacturer specs for sealant/closures on lower slopes)

Typical Applications

• At the top end of a sloped roof where it meets a vertical wall

• Dormer headwalls, parapet walls, or second-story walls intersecting a lower roof

• Shed-style roofs terminating against taller structures

• Under siding/J-channel, or behind masonry with counterflashing for enhanced protection