Some users experience an unexpected issue: wallpaper shrinkage. If you’ve ever asked yourself, “why did my peel and stick wallpaper shrink?”, you’re not alone. Understanding the causes of this problem and learning how to prevent it can help you maintain a flawless finish in your home.
Does Peel and Stick Wallpaper Shrink?
The short answer is yes, peel and stick wallpaper can shrink over time. While high-quality wallpaper is designed to be durable, environmental factors and improper installation can contribute to wallpaper shrinkage. Fortunately, by following the right steps, you can minimize this issue and keep your wallpaper looking fresh and seamless.
Why Does Wallpaper Shrink?
There are several reasons why wallpaper shrinks, and most of them are related to temperature, humidity, and installation techniques. Here are the most common factors that contribute to this problem:
1. Temperature Changes. Fluctuations in temperature can cause wallpaper shrinkage. When exposed to heat, the adhesive backing of peel-and-stick wallpaper may expand, and as it cools down, it contracts. This repeated expansion and contraction can cause noticeable gaps between panels.
2. Humidity Levels. High humidity can weaken the adhesive on peel-and-stick wallpaper, causing it to lose grip on the wall. When the air dries out, the wallpaper may contract, leading to wallpaper shrinkage. This is especially common in bathrooms, kitchens, or homes in humid climates.
3. Stretching During Installation. One of the biggest mistakes people make when applying peel-and-stick wallpaper is stretching it too much. If the wallpaper is pulled too tightly, it may appear smooth at first, but over time, it will naturally try to return to its original shape, leading to gaps and wallpaper shrinkage.
4. Low-Quality Materials. Not all peel-and-stick wallpapers are created equal. Lower-quality options may have adhesives that degrade faster, causing the wallpaper to shift or contract more easily. Investing in a high-quality product can make a significant difference in long-term performance.
5. Poor Surface Preparation. If the wall is not properly prepared before installation, the wallpaper may not adhere correctly. Dust, grease, or textured surfaces can prevent the adhesive from fully gripping the wall, leading to movement and wallpaper shrinkage over time.
How to Prevent Peel-and-Stick Wallpaper Shrinking
Now that you understand why does wallpaper shrink, let’s look at some ways to prevent it:
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Allow the Wallpaper to Acclimate. Before installing your wallpaper, let it sit in the room for at least 24-48 hours. This allows the material to adjust to the room’s temperature and humidity, reducing the risk of expansion and contraction later.
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Avoid Stretching During Application. When applying wallpaper, avoid pulling it too tightly. Instead, gently smooth it onto the wall without stretching it. This will help prevent wallpaper shrinkage over time.
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Use a Proper Primer. If you’re applying peel-and-stick wallpaper to a painted or textured surface, using a primer can help create a smoother and more adhesive-friendly base. This prevents movement and minimizes wallpaper shrinkage.
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Maintain Stable Room Conditions. Keeping your room at a consistent temperature and humidity level can help prevent wallpaper shrinkage. Use a humidifier in dry climates and a dehumidifier in humid areas to keep conditions stable.
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Choose High-Quality Peel-and-Stick Wallpaper. Not all wallpapers are equal. When purchasing, look for reputable brands that use high-quality materials. A better adhesive and thicker vinyl can reduce the likelihood of wallpaper shrinkage.
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Overlap Seams Slightly. To minimize visible gaps if wallpaper shrinkage does occur, slightly overlap the edges of each panel. This technique can help maintain a seamless appearance even if minor shrinkage happens.
Final Thoughts
So, does wallpaper shrink? Yes, but with the right precautions, you can prevent it. By choosing quality wallpaper from CostaCover, preparing your walls properly, and maintaining stable room conditions, you can enjoy a stylish and long-lasting look without worrying about wallpaper shrinkage.
