Peel the backing off the adhesive tiles and place them carefully onto the wall, starting from one corner and working your way out. Press firmly on each tile to ensure a strong bond with the wall. Once all the tiles are in place, trim any excess with a utility knife.
If you’re left with a gap after applying the tiles, apply this fix. Measure the width of the gap and carefully cut individual tiles from extra sheets to fill it. Firmly press them into place, ensuring they align with the surrounding tiles.
Tip: Take your time during this process – it will make a difference in the quality of the finish.