The cleanest way to make a corner

These preformed GRP corners slot straight into our Roofing Outlaw GRP trim range to create a crisp, watertight corner with minimal cutting and a pro finish. They’re set high from the factory so you can trim down on site for a perfect line and level.

Compatibility: Designed specifically for Roofing Outlaw trims. Fit and finish cannot be guaranteed with other brands.

Why you’ll want them

• Perfect, repeatable corners — slots into Outlaw trims for consistent results.
• Set high for site tolerance — simply scribe/trim to suit deck and fascia.
• Fast, tidy installs — less mitring, fewer joins, cleaner topcoat lines.
• Built for the system — bonds, glasses and topcoats with Outlaw/RORR gear.

Good Practice:
Adhesives: PU or hybrid only (Rowan recommended). No silicone.
Bandage coverage: Carry bandage/mat to the top of the abutment and to the top of the corner.
Outer faces: Corners and abutments do not require fleece/matting on the outer vertical face or the finished vertical corner.
Site shaping: Corners can be cut and sanded as usual to fine-tune the line.