Use a carpenter’s level or laser level to help keep things straight as you work. Starting with the base panels at the bottom, apply a high-quality construction adhesive. For even coverage, apply the adhesive in a zigzag pattern, box pattern or a series of dots. Make sure the panels are aligned and press firmly to make strong contact between the adhesive and the wall. Before you move on to the next panel, check that everything is aligned using your carpenter’s level or laser level. Repeat this step until all of the panels are installed.
Tip: Use a notched trowel or putty knife to spread the adhesive evenly across your timber panel surface. This will give you full coverage and ensure a stronger bond to the wall.