Window board is the ledge on the inside of a property at the base of the window, used to close the gap between it and the wall. Fitting window board is essential for protecting your window structure and adding a finished look to your interior. This guide will walk you through the process step-by-step, ensuring a professional result.
Selecting Your Window Board
When choosing a window board, consider the material and finish. SAM offers high-quality primed MDF window boards that are moisture-resistant and come in various profiles and sizes.
Measuring and Cutting
- Measure the Width: Measure the internal width of your window opening, then add 100mm to allow for a 50mm overhang on each side. This ensures that the window board will cover the space adequately and provide a balanced look.
- Consider Wall Thickness: Account for the thickness of any plasterboard or finishing material on your walls. This helps in determining the depth of the board you need.
- Cut to Size: Using the measurements, cut your window board to size, it’s important you also allow an overhang off 25-30mm.
Preparing for Installation
- Surface Preparation: Ensure the surface where the window board will sit is clean, dry, and level. Any debris or unevenness can affect the adhesion and final look of the window board.
- Dry Fit: Place the window board on the surface to check the fit. This step allows you to make any necessary adjustments before applying adhesive.
Installing the Window Board
- Apply Adhesive: Use a high-quality grab adhesive or expanding foam on the underside of the window board. Apply it evenly to ensure a strong bond.
- Position the Board: Carefully place the window board onto the prepared surface. Use a spirit level to ensure it is perfectly horizontal.
- Secure the Board: Apply pressure to the window board to set it in place. You may need to weigh it down until the adhesive cures completely.
Finishing Touches
- Fill Gaps: Use expanding foam or caulk to fill any gaps between the window board and the wall. This step enhances insulation and provides a smooth, finished appearance.
- Painting: If you have chosen a primed MDF window board, you can paint it to match your interior décor. Make sure the adhesive is fully cured before painting.
Additional Tips
- Safety First: Always use appropriate protective equipment, such as gloves, safety glasses and an FFP3 dust mask as recommended by HSE, when cutting and installing MDF window boards.
- Check Local Building Codes: Ensure your installation complies with local building regulations to avoid any issues in the future.
SAM – Home of MDF Mouldings
By carefully selecting, measuring, and fitting your window board, you can achieve a seamless, professional look that enhances your home’s overall appearance and functionality.
By following these steps, you can achieve a professional finish that will last. For high-quality window boards, shop the window board collection available at SAM.
