Standing Seam Wall Flashing is a specially designed steel flashing component used to protect and finish roof-to-wall transitions in standing seam metal roofing systems. Its L-shaped profile with a folded edge helps protect roof-to-wall connections from moisture while providing a clean, professional finish.
Standing Seam Wall Flashing
Manufactured in Ontario with stable lead times and predictable output. Direct access to production helps you get answers fast and keep projects on schedule.
We use premium German steel with durable coatings for long service life and consistent geometry. Better corrosion resistance and a clean, uniform finish.
Coatings & Colors
Thyssenkrupp Pladur® Wrinke
Standing Seam Wall Flashing is an essential metal roofing accessory designed for areas where standing seam roofing panels meet walls or other vertical building structures. These roof-to-wall junctions require properly formed flashing components to help manage water runoff and protect the underlying roofing assembly from rain, snow, and wind-driven moisture.
The profile features a 4″ horizontal flange, a 4¾″ vertical section, and a 1″ inward-folded edge. This configuration provides defined coverage at roof-to-wall transitions while incorporating a return fold along the horizontal section.
Unlike the channel-shaped J-Trim profile, this component features an L-shaped configuration with an angled return edge, providing an alternative finishing solution for compatible standing seam roofing applications.
When properly installed with suitable fastening and sealing materials, this flashing helps prevent moisture from entering roof-to-wall connections while ensuring a clean, professional finish.
Suitable for residential and light commercial roofing projects, this flashing offers a practical solution for protecting roof junctions in new construction and renovation applications.
Applications
- Roof-to-wall transition detailing for standing seam metal roofing systems
- Protection of junctions between roofing panels and vertical structures
- Management of moisture exposure at roof-to-wall connections
- Residential and light commercial metal roofing
- New construction and roof renovation projects
- Architectural roof-to-wall finishing details
Technical Specifications
- Material: Steel
- Profile: L-shaped metal flashing with angled return fold
- Horizontal Flange: 4″
- Vertical Section: 4¾″
- Angled Return Fold: 1″
- Application: Roof-to-wall transition protection and finishing
- Compatibility: Standing Seam Metal Roofing Systems