Aluminium Fascia J Profile Internal 90 Degree Corner - 300mm

These aluminium fascia trims are designed for professional installation, specifically used to join...

Best current price£58.97from Professional Building Supplies

All Offers

10 offers from £58.97 - £129.73

View price history by clicking the chart icon.

Professional Building SuppliesArp White Aluminium Fascia J Profile Internal 90 Degree Corner - 175Mm X 2Mm (9016 Matt)
Free delivery in 1–3 days
£58.97
Visit shop
PVC Cladding UKArp White Aluminium Fascia J Profile Internal 90 Degree Corner - 150Mm X 2Mm (9016 Matt)
Free delivery in 1–3 days
£58.97
Visit shop

Product Information

Full details

This Aluminium Fascia J Profile Internal 90 Degree Corner is an essential component for professional roofers and contractors seeking a durable, clean finish when joining 300mm aluminium fascia boards at 90-degree internal corners. Engineered for high-performance weather resistance, this trim ensures structural integrity and a seamless aesthetic for both new builds and refurbishment projects, though it requires precise measurements to ensure compatibility with your specific existing fascia profile.

All features

Model Part NumberFMS300WGW
BrandARP

Extended Product Information

FAQs

Can I use this with a 150mm fascia board?

No, this component is specifically sized for the 300mm J profile. Using it on a 150mm board will result in an incorrect fit and poor weather protection.

Is this trim suitable for external corners?

No, this is specifically an internal 90-degree corner trim. External corners require a different profile design.

Does the aluminium require painting?

The product is designed to be durable as-is. If you choose to paint it for aesthetic reasons, ensure you use a primer and coating suitable for aluminium surfaces.

What material is this trim made from?

It is manufactured from high-quality aluminium, chosen for its structural integrity, resistance to rust, and long service life.

How do I secure the trim?

The trim is designed to fit the profile system securely. Follow the installation guidelines provided with your specific fascia system to determine if mechanical fasteners or adhesives are required.

Troubleshooting

Trim does not sit flush against the fascia boards

Check the corner framing to ensure it is exactly 90 degrees. If the frame is slightly off, you may need to adjust the fascia board cuts.

Difficulty sliding the trim onto the J profile

Verify that there is no debris in the channel of the J profile and ensure the cut ends of the fascia boards are free of burrs.

Pros and Cons

Pros

  • High-grade aluminium offers exceptional durability and weather resistance
  • Ensures a professional, seamless finish at internal corners
  • Specifically designed for 300mm J profile systems for a guaranteed fit
  • Provides essential protection against moisture and debris infiltration
  • Compatible with both new build and refurbishment roofing projects

Cons

  • Restricted specifically to 300mm J profile systems
  • Requires professional installation for optimal alignment and weather sealing
  • Rigid aluminium requires precise corner framing before installation

Setup, Compatibility & Care

Setup:

  1. Ensure the internal corner framing is square and plumb at exactly 90 degrees.
  2. Install your 300mm J profile fascia boards up to the corner, leaving the necessary expansion gap according to manufacturer specifications.
  3. Align the internal corner trim over the joint, ensuring it sits flush against both lengths of the fascia.
  4. 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.

Price History

DatePrice
Visit shop