Here’s a clear step-by-step guide on how to fix (install) 3D wallpaper, plus the materials you’ll need. This works for most 3D wall murals, PVC 3D wallpapers, and embossed designs.
🧰 Materials & Tools Needed
3D wallpaper (measure your wall first)
Wallpaper adhesive (or pre-pasted glue if specified)
Clean bucket
Paint roller or wallpaper brush
Plastic smoothing tool / squeegee
Measuring tape
Pencil
Spirit level or plumb line
Utility knife / sharp cutter
Soft cloth or sponge
Step ladder
Sandpaper (fine grit)
Wall filler
Step by Step Installation Guide
Step 1: Prepare the Wall
Remove old wallpaper, nails, or peeling paint
Fill cracks or holes with wall putty
Sand the wall smooth
Clean off dust and grease
Make sure the wall is dry, smooth, and flat
note: A smooth wall is very important for 3D effects to look real.
Step 2: Measure and Plan
Measure wall height and width
Lay the wallpaper on the floor to understand the pattern
Mark a straight vertical line on the wall using a level (starting guide)
Step 3: Apply Adhesive
If the wallpaper is NOT self-adhesive:
Mix wallpaper glue as instructed
Apply glue evenly on the wall (or wallpaper back, depending on type)
Don’t over apply to avoid bubbles
If it’s self-adhesive:
Peel off backing slowly as you stick it to the wall
Step 4: Fix the Wallpaper
Start from the top of the wall
Align the first sheet with your straight guide line
Press gently from top to bottom
Use a squeegee or brush to smooth out air bubbles
Work from the center outward
Step 5: Match the 3D Pattern
Carefully align the next sheet so the 3D design matches perfectly
Press edges firmly so seams are invisible
Continue until the wall is covered
Step 6: Trim Excess Wallpaper
Use a sharp cutter to trim edges at the ceiling, floor, and corners
Wipe off excess glue immediately with a damp sponge
Step 7: Final Check & Drying
Smooth remaining bubbles
Let the wallpaper dry for 24 hours
Avoid touching or cleaning during this time
✅ Pro Tips for Perfect Results
Install in good lighting to align the 3D pattern correctly
Always use a sharp blade to avoid tearing
Don’t rush, 3D wallpaper needs careful alignment
For large murals, install with two people