Many homeowners are often faced with the dilemma of what to do with walls covered in outdated or damaged wallpaper. One popular solution is to tile over the wallpaper, as it can provide a quick and cost-effective way to refresh the look of a room. However, before embarking on this project, it is essential to consider a few factors to ensure a successful and durable outcome. In this article, we will explore whether it is possible to put tiles over a wall covered in wallpaper, and the steps involved in achieving the desired results.
Assess the Wall:
Before proceeding with tiling over wallpaper, it is crucial to assess the condition of the wall. Determine if the wallpaper is securely adhered to the wall, without any loose edges or bubbles. If the wallpaper is peeling or damaged, it is recommended to remove it entirely before tiling. Additionally, check for any moisture issues or mold behind the wallpaper, as these should be addressed before proceeding.
Preparing the Surface:
To ensure proper adhesion, it is essential to prepare the surface before applying tiles. Begin by cleaning the wallpapered wall with a mild detergent solution to remove any dirt or grease. Rinse the wall thoroughly and allow it to dry completely. Once dry, sand the wallpaper lightly, creating a rough surface that will help the tile adhesive bond effectively. Wipe away any dust created during the sanding process.
Using a suitable tile adhesive:
When tiling over a wallpapered wall, it is crucial to select a tile adhesive that is specifically designed for the surface you are working with. Look for adhesives that are suitable for non-porous surfaces or are labeled as suitable for tiling over existing wallpaper. These adhesives are formulated to provide strong bonds without compromising the integrity of the tiles or the existing wallpaper.
Applying the tile adhesive:
Follow the manufacturer’s instructions for mixing the tile adhesive. Use a notched trowel to apply a thin, even layer of adhesive directly onto the wallpapered wall. Work in small sections to ensure the adhesive does not dry out before the tiles can be installed. Take care to apply the adhesive evenly, avoiding excess or pooling in certain areas.
Installing the tiles:
Once the adhesive is applied, it is time to start installing the tiles. Carefully press each tile into the adhesive, making sure to align them correctly and create even grout lines. Use tile spacers to maintain consistent spacing between the tiles. Continuously check the level and plumb of the tiles as you go, making adjustments as necessary.
Grouting and Finishing:
After the tile adhesive has fully cured, typically within 24-48 hours, it is time to apply grout. Mix the grout according to the manufacturer’s instructions and apply it to the gaps between the tiles using a grout float. Wipe away any excess grout with a damp sponge before it fully dries. Once the grout has cured, typically within 24 hours, apply a grout sealer to protect it from stains, moisture, and mold.
While it is possible to tile over a wall covered in wallpaper, it requires careful preparation and appropriate materials to ensure a successful result. By assessing the condition of the wallpaper, preparing the surface, using a suitable adhesive, and following proper installation and finishing techniques, homeowners can transform their outdated wallpapered walls into beautiful tiled surfaces. With attention to detail and proper execution, tiling over wallpaper can be a practical and visually appealing solution for homeowners looking to update their spaces.