Fascia Board External Corner - Black Ash Woodgrain - 300mm

Corner trims are used to hide the 10mm expansion gap that should be left between two boards at the...

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Professional Building SuppliesFreefoam Black Ash Woodgrain Fascia Board External Corner - 300Mm
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PVC Cladding UKFreefoam Black Ash Woodgrain Fascia Board External Corner - 300Mm
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Product Information

Full details

The Freefoam Fascia Board External Corner in Black Ash Woodgrain is designed for professional installers and homeowners looking to achieve a seamless, finished look for their roofline projects. It serves the essential purpose of masking the 10mm expansion gaps required between fascia boards at corner junctions, ensuring both aesthetic appeal and structural integrity. While it provides a durable, weather-resistant finish, users must adhere to specific installation techniques involving a mix of adhesive and silicone to allow for natural thermal expansion and contraction.

All features

Model Part NumberFWXWGB
BrandFreefoam

Extended Product Information

FAQs

Why is there a 10mm gap requirement?

PVC materials expand and contract with temperature changes. A 10mm gap prevents the boards from buckling or cracking when they expand.

Can I use any glue to fix the corner?

It is recommended to use an adhesive specifically compatible with PVC fascia systems on one side, and a low modulus silicone on the other.

Can I use this on internal corners?

This specific part is an external corner trim designed for the outside angles of a roofline.

What tools do I need to cut the trim?

A standard hacksaw or a fine-toothed wood saw is sufficient for clean, accurate cuts.

Does the Black Ash color fade?

The material is designed to be UV stable and weather-resistant, though standard environmental weathering can occur over many years.

Troubleshooting

Trim appears loose or rattles in wind

Check that the silicone seal on the 'floating' side is still intact and that the fixed side is properly bonded with the recommended adhesive.

Trim is bowing or warping

Ensure that one side was left to move freely using silicone; if both sides were glued, the PVC cannot expand, causing it to warp.

Pros and Cons

Pros

  • Protects expansion gaps from weather and debris
  • High-quality Black Ash aesthetic matches woodgrain fascias
  • Resistant to rot and common roofline weathering
  • Simple to cut and install with standard tools

Cons

  • Requires specific adhesive/sealant technique for thermal movement
  • Only compatible with standard 10mm expansion gap systems
  • Requires precise measurement before cutting

Setup, Compatibility & Care

Before installation, ensure your fascia boards have been installed with the necessary 10mm expansion gaps. Measure the vertical height of your fascia and use a fine-toothed saw or standard hacksaw to cut the trim to size. When mounting, clean the surface of the fascia boards to ensure the adhesive and silicone can bond properly. For maintenance, the Black Ash Woodgrain finish is low-maintenance; it can be cleaned periodically using a soft cloth and mild soapy water. Avoid using abrasive sponges or harsh chemical solvents, as these may damage the woodgrain finish.

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