When redecorating or updating your home, you might wonder: "Can I put prepasted wallpaper over existing wallpaper?" While it's tempting to save time and effort by simply layering new wallpaper over old, it's typically not recommended due to several reasons that we'll explore in this article.
Before delving into the main topics, let's understand the appeal of this question. Wallpapering a room is a messy and time-consuming process. Removing old wallpaper adds to this workload, making it seem more efficient to skip this step. However, understanding the potential drawbacks will help you make an informed decision about your home's interior design.
Why Wallpaper Over Wallpaper is Not Advisable
The primary reason why wallpaper over wallpaper is not recommended is that it can lead to various issues, ranging from aesthetic concerns to structural problems. Let's explore these in detail.
Moreover, layering wallpaper can make future removal much more difficult and may result in extensive damage to your walls. So, while it might seem like a quick fix now, it could lead to significant problems down the road.
Adhesive and Moisture Buildup
Prepasted wallpaper comes with its own adhesive, which activates when it's exposed to moisture. When you place this new layer over existing wallpaper, the two adhesives can mix and create a gummy, sticky mess. This makes it incredibly difficult to remove the new wallpaper when you want to redecorate in the future, potentially leading to significant damage to your walls.
Additionally, the moisture trapped between the layers can cause mold and mildew growth, which can be detrimental to your walls and your health. It's crucial to keep your walls dry and well-ventilated to prevent these issues.
Uneven Surfaces and Bubbles
Wallpaper should be applied to a smooth, even surface for optimal results. If you have existing wallpaper, there may be imperfections, bubbles, or uneven sections that won't be visible until you apply the new layer. These issues will be exacerbated when you add a new layer of wallpaper, causing bumps, lumps, and uneven corners.
The new wallpaper might not stick properly to these areas, leading to peeling, wrinkling, or bubbling over time. This ruins the aesthetic appeal of your walls and can make your home look uncared for and dated.
Alternatives to Wallpaper Over Wallpaper
If you're eager to update your room's look but want to avoid the potential issues of wallpapering over existing wallpaper, consider these alternatives:
Removing the existing wallpaper might seem daunting, but it's the best option for a long-lasting, smooth finish. This process involves soaking the old wallpaper with water or a specialized stripper solution, then carefully scraping it off with a scraper or using a steamer to soften the adhesive.
Priming and Painting
Once you've removed the old wallpaper, you may want to consider painting your walls instead of putting up new wallpaper. This is a cost-effective and fairly straightforward process that can give your room a fresh, new look. Start by sanding your walls lightly to remove any imperfections, then apply a primer to seal the surface and prevent paint from peeling or chipping. Finally, paint the walls with your chosen color.
Painting allows you to easily change the color of your walls as often as you like, without the hassle of removing old wallpaper each time. It's also an excellent option if you're renting a property, as it's easier to reverse the changes when you move out.
Installing Peel-and-Stick Wallpaper
If you're still set on using wallpaper, consider peel-and-stick wallpaper instead. This type of wallpaper has an adhesive backing that's easily removable, allowing you to apply it directly over existing wallpaper without any concerns about moisture or bubbling. However, keep in mind that this option may not last as long as traditional wallpaper and might not adhere as well to damaged or uneven surfaces.
Always remember that investing time and effort into preparing your walls properly will ensure the best results, whether you're painting or wallpapering. Satisfying results come from careful preparation and attention to detail, not from taking shortcuts.
While it might be tempting to simply put new wallpaper over old to save time, it's essential to understand the potential implications. By considering the drawbacks and exploring alternative solutions, you can make an informed decision that will provide you with a beautiful, long-lasting result. So, weigh your options carefully before making a final choice, and don't hesitate to consult a professional if you're unsure about any aspect of the process. Happy redecorating!