Soffit Board - 175mm

The 10mm White Smooth Plain Soffit Board (RAL 9003) is supplied in a 5-metre length and is designe...

Best current price£20.06from Professional Building Supplies

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Professional Building SuppliesFreefoam White 175Mm Soffit Board - 10Mm X 5Mtr
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PVC Cladding UKFreefoam White 175Mm Soffit Board - 10Mm X 5Mtr
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B&QB&Q - Freefoam 175mm White Upvc Soffit Board10mm X 5M
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Product Information

Full details

The Freefoam 175mm White Smooth Plain Soffit Board is an ideal solution for builders, renovators, and DIY enthusiasts looking to create a clean, durable, and low-maintenance finish for roof eaves. This 10mm-thick board effectively shields rafters from environmental moisture and decay, providing a professional look that integrates seamlessly with modern roofline systems; however, users should ensure they have proper ventilation components in place, as this board is non-ventilated and relies on external air gaps or dedicated vents to maintain attic health.

All features

Model Part NumberGPB175
BrandFreefoam

Extended Product Information

FAQs

Is this soffit board ventilated?

No, this is a plain, non-ventilated board. If your roof structure requires attic ventilation, you must install dedicated ventilation strips or vents.

Can I paint this board a different color?

It is not recommended. The board is designed with a high-quality, pre-finished white surface that does not require painting.

What is the recommended fixing method?

Use stainless steel polytop pins that match the color of the board to ensure longevity and a clean, hidden look.

How do I cut the board to length?

The board can be cut using a fine-toothed handsaw or a power saw with a blade suitable for uPVC.

Does it come in other colors?

This specific model (GPB175) is supplied in RAL 9003 White.

How do I join two 5-metre lengths together?

Use an H-joint trim to allow for a neat join and to account for any thermal movement of the boards.

Troubleshooting

Board appearing wavy after installation

This is often caused by lack of expansion gaps. Ensure joints have sufficient space and use H-joint connectors.

Discoloration or staining

Clean with a mild detergent and water; avoid solvent-based cleaners that can permanently damage the white finish.

Board pulling away from the rafter

Ensure that pins are placed at the correct intervals and that the board is adequately supported at every rafter point.

Pros and Cons

Pros

  • Resistant to rot, warping, and swelling
  • Lightweight for easier handling and installation
  • Low maintenance; never needs repainting
  • Modern, clean white finish (RAL 9003)
  • Meets rigorous BS EN standards for durability

Cons

  • Non-ventilated design requires separate ventilation strategies
  • Standard 5-metre lengths may require precise planning to reduce waste
  • Requires specific uPVC-grade fixing pins for optimal results

Setup, Compatibility & Care

Installation should be performed using stainless steel polytop pins to prevent corrosion and ensure a color-matched, unobtrusive finish. When connecting multiple lengths of board, use compatible H-joint trims to bridge the gaps securely.

Compatibility: This board works best with Freefoam’s own range of trims and fascia systems but is generally compatible with any standard white uPVC roofline components.

Care: To maintain the board, simply wipe it down with a soft cloth and mild, soapy water. Avoid using abrasive sponges or harsh chemical solvents, as these may scratch the smooth finish or degrade the uPVC surface.

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