Fascia Double End Corner Trim - 500mm x 35mm - Golden Oak

Corner trims are used to hide the 10mm expansion gap that should be left between two PVC fascia bo...

Best current price£13.21from Professional Building Supplies

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Professional Building SuppliesPbsl Group Golden Oak Fascia Double End Corner Trim - 500Mm X 35Mm
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£13.21
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PVC Cladding UKPbsl Group Golden Oak Fascia Double End Corner Trim - 500Mm X 35Mm
Free delivery in 1–3 days
£14.53
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Product Information

Full details

The PBSL Group Fascia Double End Corner Trim (RT5WG) is designed for professional builders and DIY enthusiasts seeking a polished, weather-resistant finish for their roofline installations. It serves to conceal the essential 10mm expansion gap required between PVC fascia boards, ensuring a clean aesthetic while protecting the sub-structure from the elements. A critical caveat for users is that the trim must be installed with a combination of adhesive on one side and flexible low-modulus silicone on the other to accommodate thermal movement, as improper fixing can lead to joint failure or buckling.

All features

Model Part NumberRT5WG
BrandPBSL Group

Extended Product Information

FAQs

Can I use this trim on any fascia brand?

It is designed for standard PVC fascia systems, but always verify your board thickness matches the profile depth.

What is the primary purpose of the 10mm gap?

The gap allows the PVC material to expand and contract with temperature fluctuations without causing the boards to buckle.

Can I paint this trim?

It is not recommended to paint the Golden Oak finish, as the UV-stable laminate is designed to be maintenance-free.

Is the silicone included in the pack?

No, you must provide your own low-modulus silicone and adhesive suitable for external PVC use.

How do I clean the wood-grain finish?

Use a soft cloth dampened with warm water and mild detergent; avoid abrasive cleaners.

Troubleshooting

The trim appears to be buckling or popping off.

This is likely due to the trim being glued on both sides. Remove, ensure only one side is glued, and use flexible silicone on the other to allow for thermal movement.

The cut edge looks rough or chipped.

Ensure you are using a fine-toothed saw or a hacksaw with a high TPI (teeth per inch) count. You can clean up the edge with a very fine-grit sanding block.

Pros and Cons

Pros

  • Provides a seamless, professional finish to roofline corners
  • Protects the vulnerable 10mm expansion gap from debris and water
  • Material is lightweight and easy to handle
  • Weather-resistant for long-term outdoor durability
  • Compatible with standard PVC fascia board systems

Cons

  • Requires specific installation techniques for expansion management
  • Limited to a 500mm length which may require multiple pieces for large fascias
  • Requires additional purchase of low-modulus silicone and appropriate adhesive

Setup, Compatibility & Care

To install, first ensure your fascia boards are mounted with the required 10mm gap at the corner junction. Measure the height of your fascia and trim the 500mm length of the corner trim to match using a fine-toothed saw. Apply your adhesive and silicone as specified in the performance section to ensure the expansion gap remains functional.

Compatibility is highest with standard PVC fascia board systems that utilize the same wood-grain texture. For care, simply wipe down the trim periodically with a damp, soft cloth and mild soapy water to remove accumulated dirt or grime. Avoid using abrasive sponges or harsh chemical solvents, as these can damage the Golden Oak finish.

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