The Eurocell 25mm Soffit Starter Trim, known on site as a J trim, is the channel that takes the wall edge of the soffit board. It is fixed to the brickwork first, the soffit slides into it, and it hides the cut edge and any waviness in the wall behind a clean line.
 
The 25mm leg suits standard 9mm and 10mm soffit board. Supplied in 5m lengths in Rosewood grained foil to match the boards, so the wall junction does not draw the eye.
 
Key Features
✔ 25mm J profile for the wall edge of the soffit
✔ Takes standard 9mm and 10mm soffit board
✔ 5m lengths, Rosewood grained foil
✔ Hides the cut edge and an uneven wall line
✔ Colour-matched to Eurocell Rosewood soffit and fascia