First fix the wall panel in the right place of the wall. For these purposes, you can use liquid nails. Quite often, the panels are fixed with dowels, nails should have a size of 6×60 or 6×40, on the wall. Then they can be closed with decorative hats-losers in accordance with the color of the panel. You can easily remove the upper edge under the shelf. To fix the lower edge of the wall panel, use a skirting board, which is also called a parietal side. It must be fixed on the countertop using self -tapping screws. Thus, you will securely fix the wall panel.
