Setup, Compatibility & Care
Setup:
- Ensure the internal corner framing is square and plumb at exactly 90 degrees.
- Install your 300mm J profile fascia boards up to the corner, leaving the necessary expansion gap according to manufacturer specifications.
- Align the internal corner trim over the joint, ensuring it sits flush against both lengths of the fascia.
- Secure the trim according to standard professional roofing practices, ensuring you do not over-tighten if using fasteners that restrict thermal movement.
Compatibility:
This product is explicitly engineered for the ARP 300mm J profile aluminium fascia system. It is not interchangeable with other profiles or dimensions (such as 150mm or 210mm variants).
Care:
Aluminium is a low-maintenance material. Periodically inspect the corner trim during general roof maintenance to ensure no movement has occurred. Clean with a soft cloth and mild soapy water if debris accumulates; avoid abrasive cleaners or tools that could scratch the finish.