When it comes to home renovation or decoration projects, wallpaper is a popular choice for adding color, pattern, and texture to a space. However, before you begin this exciting project, it is important to prepare the surface properly to ensure a flawless finish. One question that often arises is whether you can apply wallpaper on a surface that has been treated with joint compound. In this article, we will explore this topic and provide you with the necessary information to make an informed decision.
Understanding Joint Compound:
Joint compound, also known as drywall mud, is a versatile substance used in the construction and repair of drywall or plaster walls. It is typically applied to smooth out joints, seams, and imperfections in the wall surface before painting or wallpapering. Joint compound creates a smooth, flat, and uniform surface ideal for achieving a professional finish.
Advantages of Applying Wallpaper on a Joint Compound Surface:
- Enhanced Surface Smoothness: Applying wallpaper over a surface treated with joint compound can help to further enhance the smoothness and evenness of the wall. It can ensure that the wallpaper adheres evenly and reduces the risk of imperfections or uneven application.
- Better Adhesion: Joint compound provides a firm and stable base for the wallpaper to adhere to. Applying wallpaper on a smooth and solid surface ensures better adhesion, reducing the likelihood of bubbling, peeling, or lifting in the future.
- Increased Durability: A joint compound surface is generally more durable compared to uneven or damaged walls. By applying wallpaper on a properly prepared surface, you can improve the overall longevity and lifespan of the wallpaper, as it is less likely to be affected by cracks or imperfections in the wall.
Preparing the Joint Compound Surface for Wallpaper:
- Clean the Surface: Before applying wallpaper, it is crucial to clean the joint compound surface thoroughly. Remove any dirt, dust, or debris that may have accumulated on the surface, as it can hinder proper adhesion.
- Sanding: Depending on the condition of the joint compound surface, light sanding may be necessary to ensure a smooth finish. Use fine-grit sandpaper or a sanding block to gently sand the surface. Be careful not to apply too much pressure or sand excessively, as it can damage the joint compound or create uneven areas.
- Priming: To further enhance the adhesion of the wallpaper, it is recommended to apply a primer to the joint compound surface. Choose a primer specifically designed for wallpaper applications. Apply a thin, even coat and allow it to dry according to the manufacturer’s instructions.
Applying the Wallpaper:
- Measure and Cut: Measure the height of the wall and add a few extra inches to allow for trimming. Cut the wallpaper into manageable lengths, ensuring the pattern aligns correctly.
- Applying Wallpaper Adhesive: Follow the manufacturer’s instructions to prepare the wallpaper adhesive. Apply the adhesive evenly to the back of the wallpaper using a brush or roller, ensuring full coverage.
- Hanging the Wallpaper: Starting from the top, carefully position the wallpaper onto the joint compound surface. Smooth out any air bubbles or wrinkles using a wallpaper smoother or a clean cloth. Continue applying the wallpaper, overlapping the edges slightly for a seamless finish.
While applying wallpaper on a surface treated with joint compound is possible and can yield excellent results, it is crucial to properly prepare the surface beforehand. Clean the surface, lightly sand if necessary, and apply a suitable primer to improve adhesion. By following these steps and ensuring a smooth and solid base, you can enjoy a flawless wallpapered wall that adds character and charm to your space.