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B&Q£42.99Visit shop B&Q - Windows4You Window Sill CoverPlastic Upvc Cill Capping Board With 1 Pair Of End CapsBlack Ash (L)1.75M (W)250mm (T)9mm
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The WINDOWS 4 YOU uPVC Capping Board is designed for homeowners and DIY enthusiasts looking for a durable, low-maintenance solution to protect and enhance exterior roofline edges, fascia boards, soffits, or interior window reveals and pipework. Its key benefit is providing a weatherproof, rot-proof finish that requires no painting and is easy to install. A potential caveat is the need to source matching end caps separately if not included in specific pack options.
| Model Part Number | W4Y-CAP-9MM-BK-1.75M-250MM-1P |
|---|---|
| Brand | WINDOWS 4 YOU |
The board measures 250mm in width, 9mm in thickness, and 1.75 meters in length.
No, the board comes with a Black Ash woodgrain foil finish that requires no painting. It is designed to be maintenance-free.
Matching end caps are designed to slide or clip into place. For a secure fit, it is recommended to use a small amount of uPVC-safe adhesive.
Yes, it is suitable for versatile outdoor use, including fascias, soffits, and other exterior finishing applications due to its weatherproof uPVC construction.
Basic tools such as a tape measure, pencil, fine-toothed saw or utility knife for cutting, and a drill (if using screws) are typically required. An adhesive applicator may also be needed.
Yes, the board is designed for quick and easy fitting, making it ideal for DIY enthusiasts. Its manageable length and ease of cutting contribute to its DIY-friendliness.
The surface can be easily cleaned by wiping it with a damp cloth and mild soap if necessary. Avoid abrasive cleaners.
Matching end caps are available separately. You can search on platforms like Amazon for 'Windows4You Short Window Cill End Caps' in the matching Black Ash colour and size.
Use a fine-toothed saw or a sharp utility knife. Ensure the board is securely supported during cutting and score deeply before making the final cut if using a knife.
Ensure both the board and the substrate are clean, dry, and free from dust or grease. Use a high-strength, exterior-grade adhesive recommended for uPVC and ensure adequate clamping pressure while it cures.
Check that the board is adequately supported and fixed along its length. Ensure fixings are not overtightened, which can cause stress. The 9mm thickness is designed for rigidity, but excessive flexing during installation or extreme temperature changes can be a factor.
While Black Ash is a standard finish, slight variations can occur. For new installations, order all necessary boards from the same batch if possible. For repairs, consider using a paint specifically designed for uPVC if a perfect match is critical, though this will add maintenance.
Setup:
Compatibility:
This capping board is designed to cover existing timber fascia boards, roofline edges, soffits, window reveals, and pipework. It is compatible with most standard building materials when appropriate fixings or adhesives are used. Always ensure the surface to which it is being applied is sound and suitable for adhesion or mechanical fixing.
Care:
The uPVC surface requires minimal care. To maintain its appearance, simply wipe it clean periodically with a damp cloth and mild detergent. Avoid abrasive cleaners or solvents that could damage the woodgrain foil finish.
