5 Things to Know Before Installing Designer Wallpaper

Blog by Perla Paperhanging

Designer wallpaper can completely transform a space, turning plain walls into works of art. But before you begin your project, there are a few important things to consider to ensure a smooth and beautiful result. Here are five essential tips every homeowner should know before installing designer wallpaper:

1. Know Your Material

Not all wallpaper is created equal. Designer wallcoverings can range from grasscloth and silk to hand-painted murals and non-woven papers. Each type has its own quirks—some require trimming, others need special adhesives, and some are incredibly delicate. Understanding what you’re working with is key to a successful installation.

2. Prep Is Everything

Wallpaper will only look as good as the surface beneath it. Walls need to be smooth, clean, and properly primed. Skipping this step can lead to bubbling, poor adhesion, or visible imperfections. A well-prepped wall ensures the wallpaper adheres properly and looks polished for years to come.

3. Watch the Pattern Repeat

One of the trickiest parts of wallpaper installation is dealing with pattern repeats. Whether it’s a straight match, drop match, or random pattern, the repeat affects how much wallpaper you’ll need and how it should be hung. It’s easy to underestimate this and run short on material—so be sure to calculate carefully or consult a professional.

4. Tools (and Technique) Matter

Installing wallpaper—especially designer wallpaper—requires precision tools and a steady hand. Ladders, levels, seam rollers, pasting brushes, and sharp blades are just the beginning. Certain materials also require hand trimming or careful overlap techniques. Mistakes can be costly, especially with high-end paper.

5. Consider Hiring a Pro

Even for experienced DIYers, wallpapering isn’t always as straightforward as it looks. If you’re using expensive or specialty wallpaper, or if the space involves ceilings, tight corners, or tricky layouts, bringing in a trained wallpaper installer can save you time, money, and stress. A good installer will ensure the wallpaper is aligned perfectly and finished professionally.

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Whether you’re designing a bold powder room or adding elegance to a dining room ceiling, these five tips can help you avoid common pitfalls and achieve a high-end result. Wallpaper is an investment—and when done right, it can completely transform your space.