Wallpapering an exterior wall or surface is generally not suggested. Outdoor walls are exposed to the elements and can become moist, causing wallpaper to peel, bubble, or mold. Furthermore, outdoor surfaces may not provide a enough surface for the wallpaper to stick to, resulting in an uneven and ugly appearance. If you want to add a decorative aspect to your outside space, there are various possibilities such as outdoor paint, tiles, or natural materials like stone or wood.
