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B&Q£23.03Visit shop B&Q - Windows4You Window Sill CoverPlastic Upvc Cill Capping Board With 1 Pair Of End CapsWhite (L)1.25M (W)200mm (T)9mm
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The Eurocell Windows4You 200mm uPVC Capping Board is designed for homeowners and trade professionals looking for a durable, low-maintenance solution to cover existing timber fascias or create clean finishes for internal window sills and reveals. Its primary benefit is a UV-stable, paint-free finish that protects against the elements and wear, though users should note that the 9mm thickness is intended as a capping layer rather than a structural replacement board for load-bearing applications.
| Colour | White |
|---|---|
| Series | Windows4You |
| Model Part Number | W4Y-CAP-9MM-WH-1.25M-200MM-1P |
| Brand | Eurocell |
While the board comes in a factory-finished white, painting is generally not recommended as the uPVC surface is designed to remain maintenance-free.
No, the 9mm uPVC capping board is designed for covering existing surfaces, not for supporting weight.
The pack includes the board and end caps. Adhesive or pins for mounting must be purchased separately based on your specific surface.
A standard fine-tooth handsaw or a power mitre saw with a uPVC-appropriate blade is sufficient for clean cuts.
While durable, the board should not be installed in direct contact with high-heat sources like radiators or open flames.
Ensure that the substrate is level before fixing and that appropriate adhesive spacing is used to account for thermal movement.
Check the cut end of the board for burrs or jagged edges and sand them smooth to ensure a proper fit.
To install, ensure the existing timber surface is sound, dry, and clean of loose debris. The board can be cut to length using a fine-tooth saw. For fixation, use high-quality, weather-resistant uPVC adhesive or stainless steel pins, taking care to allow for minor thermal expansion. To maintain the board, simply wipe it down with a soft cloth and a mild detergent solution; avoid abrasive scourers or harsh chemical solvents that could damage the UV-stable coating. When installing externally, ensure all joints are sealed correctly with silicone sealant to prevent water ingress behind the board.
