Peel & stick wallpaper is one of the easiest ways to refresh your home — but a few common mistakes can make the process frustrating or lead to disappointing results.
Here are the top 5 wallpaper mistakes we see (and how you can avoid them for a flawless finish).
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1. Not Ordering Enough Wallpaper
The Mistake: Buying just enough for the wall’s exact dimensions — or worse, too little — and then running out mid-project.
How to Avoid It:
- Always measure carefully (width × height).
- Add 10–15% extra to account for pattern matching and trimming.
- Order all panels in one go — different print batches may have slight color variations.
📏 Need help calculating? Check our How to Measure Guide.
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2. Skipping Wall Prep
The Mistake: Applying wallpaper to dusty, textured, or freshly painted walls.
How to Avoid It:
- Clean walls thoroughly with a mild soap solution and let them dry completely.
- Wait at least 4 weeks before applying wallpaper to newly painted walls.
- Fill major holes or cracks for a smooth surface.
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3. Ignoring Pattern Alignment
The Mistake: Panels that don’t line up, creating a jarring visual break.
How to Avoid It:
- Start from the most visible corner.
- Match the pattern carefully before sticking down the panel.
- Work slowly, smoothing as you go to keep everything straight.
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4. Rushing the Application
The Mistake: Trying to apply all panels quickly, resulting in air bubbles and uneven seams.
How to Avoid It:
- Take your time.
- Use a squeegee or soft cloth to smooth as you go.
- Step back after each panel to check alignment before moving on.
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5. Forgetting About Lighting
The Mistake: Choosing a design without seeing how it looks in your room’s lighting.
How to Avoid It:
- Order a sample first.
- Look at it during morning, afternoon, and evening light.
- Make sure the color works with your décor and feels good in the space.
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Your Perfect Wallpaper Project
By avoiding these common mistakes, you’ll enjoy a smooth, stress-free installation — and love the results every time you walk into the room.
✨ Shop Bestsellers: See what others are loving
🎨 Shop by Color: Find your perfect shade
🛠 Installation Guide: Learn how to apply peel & stick wallpaper
