How to Hang Wallpaper: A Step-by-Step Guide
Hanging wallpaper can completely transform a room—adding texture, pattern, and personality in a way that paint alone simply can’t match. Whether you're creating a bold feature wall or wallpapering an entire space, good preparation and technique make all the difference.
If you're new to wallpapering or just want a refresher, this step-by-step guide will help you achieve a flawless finish. Let’s get started!
Before You Begin: What You’ll Need
Tools:
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Wallpaper paste (or pre-mixed adhesive, depending on the wallpaper type)
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Paste brush or roller
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Wallpaper brush or smoothing tool
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Sharp knife or snap-off blade
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Tape measure
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Plumb line or spirit level
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Pencil
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Sponge and clean water
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Seam roller
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Ladder or step stool
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Dust sheet or protective floor covering
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Wallpaper table (if pasting paper wallpaper)
Step 1: Prepare the Walls
Smooth, clean walls are the foundation of a good wallpaper job.
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Remove old wallpaper using a steamer or wallpaper stripper.
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Fill any holes or cracks with filler and sand down any rough areas.
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Wash walls with sugar soap to remove dirt, dust or grease.
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Apply a primer or wall sealer, especially if your wall is newly plastered or absorbent. This helps the adhesive bond evenly.
Top Tip: For dark or heavily patterned wallpapers, consider painting the wall a similar base colour to avoid any show-through at the seams.
Step 2: Mark a Starting Line
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Using a plumb line or spirit level, mark a vertical guideline about 50cm in from your starting corner.
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This ensures your first drop hangs straight, which is key to the rest aligning properly.
Note: Never assume a wall is perfectly vertical—always use a plumb line!
Step 3: Measure & Cut Your Wallpaper
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Measure the height of your wall and add an extra 5–10cm at both the top and bottom for trimming.
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Cut your first drop accordingly.
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If your wallpaper has a pattern repeat, ensure you match the pattern when cutting subsequent drops.
Step 4: Apply the Paste (or Soak the Wallpaper)
There are three main types of wallpaper, and each has a different application method:
1. Paste the Wall
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Apply adhesive directly to the wall using a roller or brush.
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This is often easier and less messy—perfect for beginners.
2. Paste the Paper
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Lay the wallpaper face-down on your pasting table.
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Apply the paste evenly to the back, ensuring you get the edges.
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Loosely fold (or "book") the paper and leave it to soak for the manufacturer’s recommended time.
3. Peel & Stick (Self-Adhesive)
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No paste needed!
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Peel off the backing gradually as you apply the paper to the wall.
Always follow the manufacturer’s instructions, as each wallpaper brand may vary.
Step 5: Hang Your First Drop
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Line up your first drop with the vertical guide.
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Leave a small excess at the top to trim later.
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Gently press the paper to the wall from top to bottom.
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Use a wallpaper brush or smoother to remove bubbles and creases, working from the centre outwards.
Step 6: Trim the Excess
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Using a sharp blade and a metal ruler or straight edge, trim the top and bottom excess where the paper meets the ceiling and skirting board.
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Be careful not to tear or pull the paper.
Change your blade regularly to avoid tearing the wallpaper during trimming.
Step 7: Hang the Next Drops
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If the paper has a pattern, match it carefully at the seam.
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Slide into position gently before smoothing down.
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Wipe away any excess paste with a clean, damp sponge.
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Use a seam roller to press down the joins for a crisp finish—but only if the wallpaper allows it.
Some delicate papers can be damaged by over-rolling, so check your wallpaper instructions first.
Step 8: Finishing Touches
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Continue around the room, taking your time with corners, sockets and tricky areas.
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Allow the wallpaper to dry naturally—avoid turning on radiators or fans, as this can affect the adhesive setting.
Common Questions
How do I wallpaper around sockets and switches?
Turn off the power. Hang the paper loosely over the socket, make small diagonal cuts from the centre outward, then trim neatly around the edges.
Can I wallpaper over old wallpaper?
It’s not recommended. The new wallpaper may not stick properly, and old paper can cause bumps or peeling. Always strip the old paper first.
What if I get bubbles?
Most bubbles disappear as the wallpaper dries. If not, you can prick the bubble with a fine needle and smooth out the air.
Final Thoughts
Wallpapering might feel daunting, but with the right tools, preparation, and patience, it’s absolutely doable for most DIYers. Whether you’re installing bold designer wallpaper or subtle textured neutrals, the result is sure to elevate your space.
Need help choosing the perfect wallpaper? Browse our curated collection of designer wallpapers from brands like Sanderson, Mind the Gap, House of Hackney, and more—available online now.
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