The classic wall fillet for abutments. D260 softens the deck-to-wall corner for faster wet-out and also provides perimeter ventilation/expansion at the edge. Pair with C100 or suitable flashing after you’ve glassed the junction. 

Why roofers pick it

• Easier glassing at masonry with a smooth fillet.
• Ventilation/expansion provision at perimeter details.
• System fit: adhesive + pins, bandage nail lines; laminate and topcoat with RORR.

Specs (typical)

• Length: 3 m | Asymmetric fillet profile for abutments.

FAQs — D260 Wall Fillet

Do I fix it to the wall or deck?
Fix to the deck at the wall line, then glass up the face and finish with flashing. 

Is it ventilating?
Yes — commonly used to provide perimeter ventilation on GRP roofs. 

RORR compatible?
100% — use the full RORR system for the laminate and finish.