How to prepare a wall for wallpapering?

Preparing a wall properly before wallpapering is essential to achieve a long-lasting and aesthetically pleasing result. Here are some general steps you can follow:

• Cleaning:
• Start by cleaning the wall to remove dust, dirt and grease. You can use a mild solution of water and detergent.
• Make sure the wall is completely dry before proceeding.
• Repair of cracks and holes:
• Fill any cracks or holes in the wall with wall putty. Smooth the putty with a putty knife and make sure it is dry before continuing.
• If there are larger imperfections, you may need to sand the wall to obtain a smooth surface.
• Sanding:
• Sand the wall to smooth out any irregularities and provide a sticky surface for the wallpaper.
• Use medium grit sandpaper to remove imperfections and fine grit sandpaper to smooth the surface.
• First:
• Apply a coat of primer to the wall. This helps the paper adhere better and provides a uniform surface.
• Make sure you use a primer suitable for the walls and that it is dry before continuing.
• Measuring and cutting:
• Measure the height of the wall and cut the wallpaper strips according to those measurements, leaving excess for adjustments.
• It is important to follow the wallpaper manufacturer's instructions for proper handling and cutting.
• Wallpapered:
• Apply the adhesive paste according to the manufacturer's instructions on the back of the wallpaper.
• Place the wallpaper strips on the wall, lining them up correctly and smoothing out any air bubbles with a brush or sponge.
• Cutting and adjustments:
• Use a sharp blade to cut off excess paper at the edges and corners.
• Make sure the joints are well aligned and there are no overlaps.
• Drying and touch-ups:
• Let the wallpaper dry completely before making any additional touch-ups or adjustments.
• If necessary, apply more adhesive paste or make adjustments to the edges for a clean finish.